davidbarsky

Matched allocations: 29966
allocated at: 33s 847ms 253us
deallocated at: Some(1m 6s 911ms 934us)
backtrace: #00 [rust-analyzer] _start
#01 [libc.so.6] __libc_start_main
#02 [libc.so.6] __libc_start_call_main
#03 [rust-analyzer] main
#04 [rust-analyzer] std::rt::lang_start_internal [rt.rs:174]
#05 [rust-analyzer] std::panic::catch_unwind [panic.rs:358]
#06 [rust-analyzer] std::panicking::try [panicking.rs:520]

davidbarsky

rust-analyzer-no-salsa via 🦀 v1.85.0-nightly took 1m25s
at 08:57:35 AM ❯ ~/.cargo/bin/rust-analyzer analysis-stats .
Database loaded:     8.96s, 128mb (metadata 929.62ms, 1739kb; build 484.26ms, -584kb)
  item trees: 1313
Item Tree Collection: 559.71ms, 121mb
  crates: 62, mods: 1147, decls: 32980, bodies: 30221, adts: 2311, consts: 1814
Item Collection:     6.55s, 1256mb
Body lowering:       3.14s, 700mb
  exprs: 908737, ??ty: 55 (0%), ?ty: 123 (0%), !ty: 1
  pats: 192057, ??ty: 8 (0%), ?ty: 4 (0%), !ty: 0

davidbarsky

Largest: #00 [rust-analyzer] _start
#01 [libc.so.6] __libc_start_main
#02 [libc.so.6] __libc_start_call_main
#03 [rust-analyzer] main
#04 [rust-analyzer] std::rt::lang_start_internal [rt.rs:174]
#05 [rust-analyzer] std::panic::catch_unwind [panic.rs:358]
#06 [rust-analyzer] std::panicking::try [panicking.rs:520]
#07 [rust-analyzer] std::panicking::try::do_call [panicking.rs:557]
#08 [rust-analyzer] std::rt::lang_start_internal::{{closure}} [rt.rs:174]
#09 [rust-analyzer] std::panic::catch_unwind [panic.rs:358]

davidbarsky

thread 'rustc' panicked at /rustc/03ee4845197ce71aa5ee28cb937a3e863b18b42f/compiler/rustc_query_system/src/query/plumbing.rs:729:9:
Found unstable fingerprints for evaluate_obligation(706e470e2fd309c4-4d37fc1b2d5b1225): Ok(EvaluatedToAmbig)
stack backtrace:
   0:        0x11289e870 - std::backtrace::Backtrace::create::hb590ce1df6e0c5d2
   1:        0x1106f6880 - <alloc[1d87e522c0a46f8e]::boxed::Box<rustc_driver_impl[f43468dcf4e255f1]::install_ice_hook::{closure#0}> as core[c817e82c16756310]::ops::function::Fn<(&dyn for<'a, 'b> core[c817e82c16756310]::ops::function::Fn<(&'a std[833b918185a27e46]::panic::PanicHookInfo<'b>,), Output = ()> + core[c817e82c16756310]::marker::Sync + core[c817e82c16756310]::marker::Send, &std[833b918185a27e46]::panic::PanicHookInfo)>>::call
   2:        0x1128b8fdc - std::panicking::rust_panic_with_hook::h93934aa8c7e2fe39
   3:        0x1128b8c18 - std::panicking::begin_panic_handler::{{closure}}::h2437105b3c13b3a1
   4:        0x1128b6818 - std::sys::backtrace::__rust_end_short_back

davidbarsky

use clap::Parser;
use rayon::iter::{ParallelBridge, ParallelIterator};
use rustc_hash::{FxHashMap, FxHashSet};
use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use walkdir::WalkDir;

#[derive(clap::Parser, Debug, PartialEq)]
struct Opt {
    path: PathBuf,

davidbarsky

(lldb) thread backtrace all
* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  * frame #0: 0x000000018802b62c libsystem_kernel.dylib`__ulock_wait + 8
    frame #1: 0x000000018806c49c libsystem_pthread.dylib`_pthread_join + 608
    frame #2: 0x000000010155ddc4 rust-analyzer`std::sys::pal::unix::thread::Thread::join::hf9819b5e1c4eb05e + 24
    frame #3: 0x000000010040f000 rust-analyzer`std::thread::JoinInner$LT$T$GT$::join::h71706a1aa50149a9 + 32
    frame #4: 0x000000010042259c rust-analyzer`jod_thread::JoinHandle$LT$T$GT$::join::h519d9c89f867ea72 + 56
    frame #5: 0x0000000100426f80 rust-analyzer`rust_analyzer::with_extra_thread::h6e67b23e8c0fcce7 + 244
    frame #6: 0x00000001003ea384 rust-analyzer`rust_analyzer::main::hab46c9de6ebd61c6 + 2660
    frame #7: 0x0000000100459b0c rust-analyzer`std::sys_common::backtrace::__rust_begin_short_backtrace::h331e3c9bcc7965cf + 12

davidbarsky

(lldb) thread backtrace all
* thread #1, name = 'main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  * frame #0: 0x000000018802b62c libsystem_kernel.dylib`__ulock_wait + 8
    frame #1: 0x000000018806c49c libsystem_pthread.dylib`_pthread_join + 608
    frame #2: 0x000000010155ddc4 rust-analyzer`std::sys::pal::unix::thread::Thread::join::hf9819b5e1c4eb05e + 24
    frame #3: 0x000000010040f000 rust-analyzer`std::thread::JoinInner$LT$T$GT$::join::h71706a1aa50149a9 + 32
    frame #4: 0x000000010042259c rust-analyzer`jod_thread::JoinHandle$LT$T$GT$::join::h519d9c89f867ea72 + 56
    frame #5: 0x0000000100426f80 rust-analyzer`rust_analyzer::with_extra_thread::h6e67b23e8c0fcce7 + 244
    frame #6: 0x00000001003ea384 rust-analyzer`rust_analyzer::main::hab46c9de6ebd61c6 + 2660
    frame #7: 0x0000000100459b0c rust-analyzer`std::sys_common::backtrace::__rust_begin_short_backtrace::h331e3c9bcc7965cf + 12

davidbarsky

     574ms handle_completion
        28ms CompletionContext::new
          14ms CompletionContext::analyze
            14ms Semantics::analyze_impl (2 calls)
             0ms SourceBinder::to_module_def (2 calls)
             0ms body_with_source_map_query
               0ms crate_def_map:wait (5 calls)
             0ms crate_def_map:wait (6 calls)
             0ms generic_params_query (2 calls)
            14ms infer:wait @ detail = "new"  (2 calls)

davidbarsky

<details>
    <summary> </summary>

```
    783ms handle_completion
        30ms CompletionContext::new
          13ms CompletionContext::analyze
            13ms Semantics::analyze_impl (2 calls)
            13ms infer:wait @ detail = "new"  (2 calls)
              13ms infer_query

davidbarsky

#![deny(rust_2018_idioms)]
/// This is a example showing how information is scoped with tokio's
/// `task::spawn`.
///
/// You can run this example by running the following command in a terminal
///
/// ```
/// cargo run --example tokio-spawny-thing
/// ```
use futures::stream::{FuturesUnordered, StreamExt};