hell is real

gistfile1.txt

[ERROR rust_analyzer::lsp_utils] failed to run build scripts:
error: cannot find a built-in macro with name `derive_const`
    --> library/core/src/macros/mod.rs:1464:5
     |
1464 | /     pub macro derive_const($item:item) {
1465 | |         /* compiler built-in */
1466 | |     }
     | |_____^


error: cannot find a built-in macro with name `alloc_error_handler`
    --> library/core/src/macros/mod.rs:1522:5
     |
1522 | /     pub macro alloc_error_handler($item:item) {
1523 | |         /* compiler built-in */
1524 | |     }
     | |_____^


error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
  --> library/core/src/ptr/metadata.rs:53:28
   |
53 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
   |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
  --> library/core/src/marker.rs:99:28
   |
99 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
   |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
   --> library/core/src/marker.rs:131:28
    |
131 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
   --> library/core/src/marker.rs:698:28
    |
698 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
   --> library/core/src/marker.rs:799:28
    |
799 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
   --> library/core/src/marker.rs:809:28
    |
809 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0773]: attempted to define built-in macro more than once
    --> /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/macros/mod.rs:1320:5
     |
1320 |     macro_rules! cfg {
     |     ^^^^^^^^^^^^^^^^
     |
note: previously defined here
    --> library/core/src/macros/mod.rs:1309:5
     |
1309 | /     macro_rules! cfg {
1310 | |         ($($cfg:tt)*) => {
1311 | |             /* compiler built-in */
1312 | |         };
1313 | |     }
     | |_____^


error: cannot find attribute `rustc_deny_explicit_impl` in this scope
  --> library/core/src/ptr/metadata.rs:53:28
   |
53 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
   |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: cannot find attribute `derive_const` in this scope
   --> library/core/src/cmp.rs:335:28
    |
335 | #[cfg_attr(not(bootstrap), derive_const(PartialOrd, Ord, PartialEq))]
    |                            ^^^^^^^^^^^^
    |
note: `derive_const` is imported here, but it is a function-like macro
   --> library/core/src/prelude/v1.rs:86:9
    |
86  | pub use crate::macros::builtin::derive_const;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error: cannot find attribute `rustc_deny_explicit_impl` in this scope
  --> library/core/src/marker.rs:99:28
   |
99 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
   |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: cannot find attribute `rustc_deny_explicit_impl` in this scope
   --> library/core/src/marker.rs:131:28
    |
131 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: cannot find attribute `rustc_deny_explicit_impl` in this scope
   --> library/core/src/marker.rs:698:28
    |
698 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: cannot find attribute `rustc_deny_explicit_impl` in this scope
   --> library/core/src/marker.rs:799:28
    |
799 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error: cannot find attribute `rustc_deny_explicit_impl` in this scope
   --> library/core/src/marker.rs:809:28
    |
809 | #[cfg_attr(not(bootstrap), rustc_deny_explicit_impl)]
    |                            ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
  --> library/core/src/lib.rs:99:1
   |
99 | #![feature(const_align_offset)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:100:1
    |
100 | #![feature(const_align_of_val)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:101:1
    |
101 | #![feature(const_arguments_as_str)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:102:1
    |
102 | #![feature(const_array_into_iter_constructors)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:103:1
    |
103 | #![feature(const_bigint_helper_methods)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:104:1
    |
104 | #![feature(const_black_box)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:105:1
    |
105 | #![feature(const_caller_location)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:106:1
    |
106 | #![feature(const_cell_into_inner)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:107:1
    |
107 | #![feature(const_char_from_u32_unchecked)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:108:1
    |
108 | #![feature(const_clone)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:109:1
    |
109 | #![feature(const_cmp)]
    | ^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:110:1
    |
110 | #![feature(const_discriminant)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:111:1
    |
111 | #![feature(const_eval_select)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:112:1
    |
112 | #![feature(const_float_bits_conv)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:113:1
    |
113 | #![feature(const_float_classify)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:114:1
    |
114 | #![feature(const_fmt_arguments_new)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:115:1
    |
115 | #![feature(const_hash)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:116:1
    |
116 | #![feature(const_heap)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:117:1
    |
117 | #![feature(const_convert)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:118:1
    |
118 | #![feature(const_index_range_slice_index)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:119:1
    |
119 | #![feature(const_inherent_unchecked_arith)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:120:1
    |
120 | #![feature(const_int_unchecked_arith)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:121:1
    |
121 | #![feature(const_intrinsic_forget)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:122:1
    |
122 | #![feature(const_likely)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:123:1
    |
123 | #![feature(const_maybe_uninit_uninit_array)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:124:1
    |
124 | #![feature(const_maybe_uninit_as_mut_ptr)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:125:1
    |
125 | #![feature(const_maybe_uninit_assume_init)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:126:1
    |
126 | #![feature(const_nonnull_new)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:127:1
    |
127 | #![feature(const_num_from_num)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:128:1
    |
128 | #![feature(const_ops)]
    | ^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:129:1
    |
129 | #![feature(const_option)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:130:1
    |
130 | #![feature(const_option_ext)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:131:1
    |
131 | #![feature(const_pin)]
    | ^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:132:1
    |
132 | #![feature(const_ptr_sub_ptr)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:133:1
    |
133 | #![feature(const_replace)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:134:1
    |
134 | #![feature(const_ptr_as_ref)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:135:1
    |
135 | #![feature(const_ptr_is_null)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:136:1
    |
136 | #![feature(const_ptr_read)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:137:1
    |
137 | #![feature(const_ptr_write)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:138:1
    |
138 | #![feature(const_raw_ptr_comparison)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:139:1
    |
139 | #![feature(const_size_of_val)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:140:1
    |
140 | #![feature(const_slice_from_raw_parts_mut)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:141:1
    |
141 | #![feature(const_slice_ptr_len)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:142:1
    |
142 | #![feature(const_slice_split_at_mut)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:143:1
    |
143 | #![feature(const_str_from_utf8_unchecked_mut)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:144:1
    |
144 | #![feature(const_swap)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:145:1
    |
145 | #![feature(const_trait_impl)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:146:1
    |
146 | #![feature(const_try)]
    | ^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:147:1
    |
147 | #![feature(const_type_id)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:148:1
    |
148 | #![feature(const_type_name)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:149:1
    |
149 | #![feature(const_default_impls)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:150:1
    |
150 | #![feature(const_unicode_case_lookup)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:151:1
    |
151 | #![feature(const_unsafecell_get_mut)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:152:1
    |
152 | #![feature(const_waker)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:153:1
    |
153 | #![feature(core_panic)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:154:1
    |
154 | #![feature(duration_consts_float)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:155:1
    |
155 | #![feature(maybe_uninit_uninit_array)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:156:1
    |
156 | #![feature(ptr_alignment_type)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:157:1
    |
157 | #![feature(ptr_metadata)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:158:1
    |
158 | #![feature(slice_ptr_get)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:159:1
    |
159 | #![feature(slice_split_at_unchecked)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:160:1
    |
160 | #![feature(str_internals)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:161:1
    |
161 | #![feature(utf16_extra)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:162:1
    |
162 | #![feature(utf16_extra_const)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:163:1
    |
163 | #![feature(variant_count)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:164:1
    |
164 | #![feature(const_array_from_ref)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:165:1
    |
165 | #![feature(const_slice_from_ref)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:166:1
    |
166 | #![feature(const_slice_index)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:167:1
    |
167 | #![feature(const_is_char_boundary)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:168:1
    |
168 | #![feature(const_cstr_methods)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:169:1
    |
169 | #![feature(is_ascii_octdigit)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:172:1
    |
172 | #![feature(abi_unadjusted)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:173:1
    |
173 | #![feature(adt_const_params)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:174:1
    |
174 | #![feature(allow_internal_unsafe)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:175:1
    |
175 | #![feature(allow_internal_unstable)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:176:1
    |
176 | #![feature(associated_type_bounds)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:177:1
    |
177 | #![feature(auto_traits)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:178:1
    |
178 | #![feature(c_unwind)]
    | ^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:179:1
    |
179 | #![feature(cfg_sanitize)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:180:1
    |
180 | #![feature(cfg_target_has_atomic)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:181:1
    |
181 | #![feature(cfg_target_has_atomic_equal_alignment)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:182:1
    |
182 | #![feature(const_fn_floating_point_arithmetic)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:183:1
    |
183 | #![feature(const_mut_refs)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:184:1
    |
184 | #![feature(const_precise_live_drops)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:185:1
    |
185 | #![feature(const_refs_to_cell)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:186:1
    |
186 | #![feature(decl_macro)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:187:1
    |
187 | #![feature(deprecated_suggestion)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:188:29
    |
188 | #![cfg_attr(not(bootstrap), feature(derive_const))]
    |                             ^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:189:1
    |
189 | #![feature(doc_cfg)]
    | ^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:190:1
    |
190 | #![feature(doc_notable_trait)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:191:1
    |
191 | #![feature(rustdoc_internals)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:192:1
    |
192 | #![feature(exhaustive_patterns)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:193:1
    |
193 | #![feature(doc_cfg_hide)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:194:1
    |
194 | #![feature(extern_types)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:195:1
    |
195 | #![feature(fundamental)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:196:1
    |
196 | #![feature(if_let_guard)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:197:1
    |
197 | #![feature(inline_const)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:198:1
    |
198 | #![feature(intra_doc_pointers)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:199:1
    |
199 | #![feature(intrinsics)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:200:1
    |
200 | #![feature(lang_items)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:201:1
    |
201 | #![feature(link_llvm_intrinsics)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:202:1
    |
202 | #![feature(macro_metavar_expr)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:203:1
    |
203 | #![feature(min_specialization)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:204:1
    |
204 | #![feature(must_not_suspend)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:205:1
    |
205 | #![feature(negative_impls)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:206:1
    |
206 | #![feature(never_type)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:207:1
    |
207 | #![feature(no_core)]
    | ^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:208:1
    |
208 | #![feature(no_coverage)] // rust-lang/rust#84605
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:209:1
    |
209 | #![feature(platform_intrinsics)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:210:1
    |
210 | #![feature(prelude_import)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:211:1
    |
211 | #![feature(repr_simd)]
    | ^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:212:1
    |
212 | #![feature(rustc_allow_const_fn_unstable)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:213:1
    |
213 | #![feature(rustc_attrs)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:214:1
    |
214 | #![feature(simd_ffi)]
    | ^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:215:1
    |
215 | #![feature(staged_api)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:216:1
    |
216 | #![feature(stmt_expr_attributes)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:217:1
    |
217 | #![feature(target_feature_11)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:218:1
    |
218 | #![feature(trait_alias)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:219:1
    |
219 | #![feature(transparent_unions)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:220:1
    |
220 | #![feature(try_blocks)]
    | ^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:221:1
    |
221 | #![feature(unboxed_closures)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:222:1
    |
222 | #![feature(unsized_fn_params)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:223:1
    |
223 | #![feature(asm_const)]
    | ^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:224:1
    |
224 | #![feature(const_transmute_copy)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:227:1
    |
227 | #![feature(arm_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:228:1
    |
228 | #![feature(avx512_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:229:1
    |
229 | #![feature(cmpxchg16b_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:230:1
    |
230 | #![feature(f16c_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:231:1
    |
231 | #![feature(hexagon_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:232:1
    |
232 | #![feature(mips_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:233:1
    |
233 | #![feature(powerpc_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:234:1
    |
234 | #![feature(riscv_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:235:1
    |
235 | #![feature(rtm_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:236:1
    |
236 | #![feature(sse4a_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:237:1
    |
237 | #![feature(tbm_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0554]: `#![feature]` may not be used on the beta release channel
   --> library/core/src/lib.rs:238:1
    |
238 | #![feature(wasm_target_feature)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


error[E0152]: found duplicate lang item `manually_drop`
  --> library/core/src/mem/manually_drop.rs:50:1
   |
50 | pub struct ManuallyDrop<T: ?Sized> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `maybe_uninit`
   --> library/core/src/mem/maybe_uninit.rs:249:1
    |
249 | pub union MaybeUninit<T> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `transmute_trait`
  --> library/core/src/mem/transmutability.rs:12:1
   |
12 | pub unsafe trait BikeshedIntrinsicFrom<Src, Context, const ASSUME: Assume = { Assume::NOTHING }>
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `transmute_opts`
  --> library/core/src/mem/transmutability.rs:22:1
   |
22 | pub struct Assume {
   | ^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `pointee_trait`
  --> library/core/src/ptr/metadata.rs:54:1
   |
54 | pub trait Pointee {
   | ^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `dyn_metadata`
   --> library/core/src/ptr/metadata.rs:179:1
    |
179 | pub struct DynMetadata<Dyn: ?Sized> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `drop_in_place`
   --> library/core/src/ptr/mod.rs:490:1
    |
490 | pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `align_offset`
    --> library/core/src/ptr/mod.rs:1596:1
     |
1596 | pub(crate) unsafe fn align_offset<T: Sized>(p: *const T, a: usize) -> usize {
     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     |
     = note: the lang item is first defined in crate `core`.
     = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
     = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `clone`
   --> library/core/src/clone.rs:110:1
    |
110 | pub trait Clone: Sized {
    | ^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `eq`
   --> library/core/src/cmp.rs:216:1
    |
216 | pub trait PartialEq<Rhs: ?Sized = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `partial_ord`
    --> library/core/src/cmp.rs:1083:1
     |
1083 | pub trait PartialOrd<Rhs: ?Sized = Self>: PartialEq<Rhs> {
     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     |
     = note: the lang item is first defined in crate `core`.
     = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
     = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `sized`
   --> library/core/src/marker.rs:100:1
    |
100 | pub trait Sized {
    | ^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `unsize`
   --> library/core/src/marker.rs:132:1
    |
132 | pub trait Unsize<T: ?Sized> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `structural_peq`
   --> library/core/src/marker.rs:159:1
    |
159 | pub trait StructuralPartialEq {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `structural_teq`
   --> library/core/src/marker.rs:212:1
    |
212 | pub trait StructuralEq {
    | ^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `copy`
   --> library/core/src/marker.rs:391:1
    |
391 | pub trait Copy: Clone {
    | ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `sync`
   --> library/core/src/marker.rs:475:1
    |
475 | pub unsafe auto trait Sync {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `phantom_data`
   --> library/core/src/marker.rs:629:1
    |
629 | pub struct PhantomData<T: ?Sized>;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `discriminant_kind`
   --> library/core/src/marker.rs:699:1
    |
699 | pub trait DiscriminantKind {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `freeze`
   --> library/core/src/marker.rs:711:1
    |
711 | pub(crate) unsafe auto trait Freeze {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `unpin`
   --> library/core/src/marker.rs:767:1
    |
767 | pub auto trait Unpin {}
    | ^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `destruct`
   --> library/core/src/marker.rs:800:1
    |
800 | pub trait Destruct {}
    | ^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `tuple_trait`
   --> library/core/src/marker.rs:810:1
    |
810 | pub trait Tuple {}
    | ^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `add`
  --> library/core/src/ops/arith.rs:77:1
   |
77 | pub trait Add<Rhs = Self> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `sub`
   --> library/core/src/ops/arith.rs:186:1
    |
186 | pub trait Sub<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `mul`
   --> library/core/src/ops/arith.rs:316:1
    |
316 | pub trait Mul<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `div`
   --> library/core/src/ops/arith.rs:450:1
    |
450 | pub trait Div<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `rem`
   --> library/core/src/ops/arith.rs:553:1
    |
553 | pub trait Rem<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `neg`
   --> library/core/src/ops/arith.rs:668:1
    |
668 | pub trait Neg {
    | ^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `add_assign`
   --> library/core/src/ops/arith.rs:742:1
    |
742 | pub trait AddAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `sub_assign`
   --> library/core/src/ops/arith.rs:810:1
    |
810 | pub trait SubAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `mul_assign`
   --> library/core/src/ops/arith.rs:869:1
    |
869 | pub trait MulAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `div_assign`
   --> library/core/src/ops/arith.rs:928:1
    |
928 | pub trait DivAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `rem_assign`
   --> library/core/src/ops/arith.rs:990:1
    |
990 | pub trait RemAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `not`
  --> library/core/src/ops/bit.rs:35:1
   |
35 | pub trait Not {
   | ^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `bitand`
   --> library/core/src/ops/bit.rs:148:1
    |
148 | pub trait BitAnd<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `bitor`
   --> library/core/src/ops/bit.rs:250:1
    |
250 | pub trait BitOr<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `bitxor`
   --> library/core/src/ops/bit.rs:352:1
    |
352 | pub trait BitXor<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `shl`
   --> library/core/src/ops/bit.rs:453:1
    |
453 | pub trait Shl<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `shr`
   --> library/core/src/ops/bit.rs:573:1
    |
573 | pub trait Shr<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `bitand_assign`
   --> library/core/src/ops/bit.rs:702:1
    |
702 | pub trait BitAndAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `bitor_assign`
   --> library/core/src/ops/bit.rs:775:1
    |
775 | pub trait BitOrAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `bitxor_assign`
   --> library/core/src/ops/bit.rs:848:1
    |
848 | pub trait BitXorAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `shl_assign`
   --> library/core/src/ops/bit.rs:919:1
    |
919 | pub trait ShlAssign<Rhs = Self> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `shr_assign`
    --> library/core/src/ops/bit.rs:1003:1
     |
1003 | pub trait ShrAssign<Rhs = Self> {
     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     |
     = note: the lang item is first defined in crate `core`.
     = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
     = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `Continue`
  --> library/core/src/ops/control_flow.rs:89:5
   |
89 |     Continue(C),
   |     ^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `Break`
  --> library/core/src/ops/control_flow.rs:93:5
   |
93 |     Break(B),
   |     ^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `deref`
  --> library/core/src/ops/deref.rs:65:1
   |
65 | pub trait Deref {
   | ^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `deref_mut`
   --> library/core/src/ops/deref.rs:174:1
    |
174 | pub trait DerefMut: Deref {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `receiver`
   --> library/core/src/ops/deref.rs:193:1
    |
193 | pub trait Receiver {
    | ^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `drop`
   --> library/core/src/ops/drop.rs:138:1
    |
138 | pub trait Drop {
    | ^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `r#fn`
   --> library/core/src/ops/function.rs:158:1
    |
158 | pub trait Fn<Args: Tuple>: FnMut<Args> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `fn_mut`
   --> library/core/src/ops/function.rs:334:1
    |
334 | pub trait FnMut<Args: Tuple>: FnOnce<Args> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `fn_once`
   --> library/core/src/ops/function.rs:499:1
    |
499 | pub trait FnOnce<Args: Tuple> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `generator_state`
  --> library/core/src/ops/generator.rs:12:1
   |
12 | pub enum GeneratorState<Y, R> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `generator`
  --> library/core/src/ops/generator.rs:71:1
   |
71 | pub trait Generator<R = ()> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `index`
  --> library/core/src/ops/index.rs:59:1
   |
59 | pub trait Index<Idx: ?Sized> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `index_mut`
   --> library/core/src/ops/index.rs:168:1
    |
168 | pub trait IndexMut<Idx: ?Sized>: Index<Idx> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `RangeFull`
  --> library/core/src/ops/range.rs:43:1
   |
43 | pub struct RangeFull;
   | ^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `Range`
  --> library/core/src/ops/range.rs:80:1
   |
80 | pub struct Range<Idx> {
   | ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `RangeFrom`
   --> library/core/src/ops/range.rs:187:1
    |
187 | pub struct RangeFrom<Idx> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `RangeTo`
   --> library/core/src/ops/range.rs:268:1
    |
268 | pub struct RangeTo<Idx> {
    | ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `RangeInclusive`
   --> library/core/src/ops/range.rs:341:1
    |
341 | pub struct RangeInclusive<Idx> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `RangeToInclusive`
   --> library/core/src/ops/range.rs:586:1
    |
586 | pub struct RangeToInclusive<Idx> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `Try`
   --> library/core/src/ops/try_trait.rs:132:1
    |
132 | pub trait Try: ~const FromResidual {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `from_yeet`
   --> library/core/src/ops/try_trait.rs:343:1
    |
343 | / pub fn from_yeet<T, Y>(yeeted: Y) -> T
344 | | where
345 | |     T: FromResidual<Yeet<Y>>,
    | |_____________________________^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `coerce_unsized`
  --> library/core/src/ops/unsize.rs:36:1
   |
36 | pub trait CoerceUnsized<T: ?Sized> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
   = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `dispatch_from_dyn`
   --> library/core/src/ops/unsize.rs:117:1
    |
117 | pub trait DispatchFromDyn<T> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `unsafe_cell`
    --> library/core/src/cell.rs:1928:1
     |
1928 | pub struct UnsafeCell<T: ?Sized> {
     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     |
     = note: the lang item is first defined in crate `core`.
     = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
     = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `va_list`
   --> library/core/src/ffi/mod.rs:333:1
    |
333 | pub struct VaListImpl<'f> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: the lang item is first defined in crate `core`.
    = note: first definition in `core` loaded from /home/christian/.rustup/toolchains/beta-2022-11-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1ad943f92a4b1081.rlib
    = note: second definition in the local crate (`core`)


error[E0152]: found duplicate lang item `No