-

these derivations will be built:
  /nix/store/8a1n7h1k12h8amrwxr6p44shsiagpcr8-elvish-0.10.1.drv
building path(s) ‘/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1’, ‘/nix/store/jphygc1bq1f9yqmqk8h609fk5q4n75dh-elvish-0.10.1-bin’
unpacking sources
unpacking source archive /nix/store/va3v0qwd5s3r5diqs7vgs96bl72dw64b-elvish-0.10.1-src
source root is elvish-0.10.1-src
/nix/store/j1ly0zzpnzb8y8ry6k4vi4prk8vwq233-set-source-date-epoch-to-latest.sh: line 7: warning: command substitution: ignored null byte in input
patching sources
configuring
building
github.com/elves/elvish/vendor/github.com/boltdb/bolt
github.com/elves/elvish/glob
github.com/elves/elvish/vendor/golang.org/x/sys/unix
github.com/elves/elvish/vendor/github.com/xiaq/persistent/hash
github.com/elves/elvish/vendor/github.com/xiaq/persistent/types
github.com/elves/elvish/getopt
github.com/elves/elvish/util
github.com/elves/elvish/vendor/github.com/xiaq/persistent/vector
github.com/elves/elvish/vendor/github.com/xiaq/persistent/hashmap
github.com/elves/elvish/daemon
github.com/elves/elvish/store/storedefs
github.com/elves/elvish/parse
github.com/elves/elvish/daemon/api
github.com/elves/elvish/edit/history
github.com/elves/elvish/sys
github.com/elves/elvish/store
github.com/elves/elvish/daemon/service
# github.com/elves/elvish/sys
ld: warning: /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation, ignoring unexpected dylib file
github.com/elves/elvish/eval
github.com/elves/elvish/eval/re
github.com/elves/elvish/edit/nodeutil
github.com/elves/elvish/edit/ui
github.com/elves/elvish/web
github.com/elves/elvish/edit/highlight
github.com/elves/elvish/edit/tty
github.com/elves/elvish/edit
github.com/elves/elvish/shell
github.com/elves/elvish
installing
/private/tmp/nix-build-elvish-0.10.1.drv-3/go /private/tmp/nix-build-elvish-0.10.1.drv-3
/private/tmp/nix-build-elvish-0.10.1.drv-3
post-installation fixup
stripping (with flags -S) in /nix/store/jphygc1bq1f9yqmqk8h609fk5q4n75dh-elvish-0.10.1-bin/bin 
patching script interpreter paths in /nix/store/jphygc1bq1f9yqmqk8h609fk5q4n75dh-elvish-0.10.1-bin
patching script interpreter paths in /nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1
/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1/share/go/src/github.com/elves/elvish/vendor/github.com/kr/pty/mktypes.bash: interpreter directive changed from "/usr/bin/env bash" to "/nix/store/hi7isb5axyx1h33nb5xyp0hwlcw7bp3k-bash-4.4-p12/bin/bash"
/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1/share/go/src/github.com/elves/elvish/vendor/golang.org/x/sys/plan9/mkall.sh: interpreter directive changed from "/usr/bin/env bash" to "/nix/store/hi7isb5axyx1h33nb5xyp0hwlcw7bp3k-bash-4.4-p12/bin/bash"
/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1/share/go/src/github.com/elves/elvish/vendor/golang.org/x/sys/plan9/mkerrors.sh: interpreter directive changed from "/usr/bin/env bash" to "/nix/store/hi7isb5axyx1h33nb5xyp0hwlcw7bp3k-bash-4.4-p12/bin/bash"
/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1/share/go/src/github.com/elves/elvish/vendor/golang.org/x/sys/plan9/mksysnum_plan9.sh: interpreter directive changed from "/bin/sh" to "/nix/store/hi7isb5axyx1h33nb5xyp0hwlcw7bp3k-bash-4.4-p12/bin/sh"
/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1/share/go/src/github.com/elves/elvish/vendor/golang.org/x/sys/unix/mkall.sh: interpreter directive changed from "/usr/bin/env bash" to "/nix/store/hi7isb5axyx1h33nb5xyp0hwlcw7bp3k-bash-4.4-p12/bin/bash"
/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1/share/go/src/github.com/elves/elvish/vendor/golang.org/x/sys/unix/mkerrors.sh: interpreter directive changed from "/usr/bin/env bash" to "/nix/store/hi7isb5axyx1h33nb5xyp0hwlcw7bp3k-bash-4.4-p12/bin/bash"
cycle detected in the references of ‘/nix/store/39f41ffxfd0pkiba7q87vnms354vil71-elvish-0.10.1’
note: keeping build directory ‘/private/tmp/nix-build-elvish-0.10.1.drv-3’
error: build of ‘/nix/store/8a1n7h1k12h8amrwxr6p44shsiagpcr8-elvish-0.10.1.drv’ failed