[INFO] cloning repository jgouly/filco-mj2tkl
[INFO] running `"git" "clone" "--bare" "git://github.com/jgouly/filco-mj2tkl.git" "work/cache/sources/gh/jgouly/filco-mj2tkl"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jgouly/filco-mj2tkl'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jgouly/filco-mj2tkl" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jgouly/filco-mj2tkl"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jgouly/filco-mj2tkl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jgouly/filco-mj2tkl" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jgouly/filco-mj2tkl"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jgouly/filco-mj2tkl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9622ad1905e7e01818d02f690f22d9b564d89a85
[INFO] sha for GitHub repo jgouly/filco-mj2tkl: 9622ad1905e7e01818d02f690f22d9b564d89a85
[INFO] validating manifest of jgouly/filco-mj2tkl on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jgouly/filco-mj2tkl on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jgouly/filco-mj2tkl
[INFO] finished frobbing jgouly/filco-mj2tkl
[INFO] frobbed toml for jgouly/filco-mj2tkl written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jgouly/filco-mj2tkl/Cargo.toml
[INFO] started frobbing jgouly/filco-mj2tkl
[INFO] finished frobbing jgouly/filco-mj2tkl
[INFO] frobbed toml for jgouly/filco-mj2tkl written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jgouly/filco-mj2tkl/Cargo.toml
[INFO] crate jgouly/filco-mj2tkl already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/jgouly/keyboard-app.git`
[INFO] [stderr]     Updating git repository `https://github.com/jgouly/mkl27z-rs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jgouly/filco-mj2tkl/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/jgouly/keyboard-app.git`
[INFO] [stderr]     Updating git repository `https://github.com/jgouly/mkl27z-rs.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/jgouly/keyboard-app.git`
[INFO] [stderr]     Updating git repository `https://github.com/jgouly/mkl27z-rs.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jgouly/filco-mj2tkl against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jgouly/filco-mj2tkl:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] db655e550ef614b1f23ca169daf973c455daffa913630e6add1fd2bf63293c05
[INFO] running `"docker" "start" "-a" "db655e550ef614b1f23ca169daf973c455daffa913630e6add1fd2bf63293c05"`
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling keyboard-app v0.1.0 (https://github.com/jgouly/keyboard-app.git#fa09bf60)
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `thumbv6m-none-eabi` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `keyboard-app`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "db655e550ef614b1f23ca169daf973c455daffa913630e6add1fd2bf63293c05"`
[INFO] running `"docker" "rm" "-f" "db655e550ef614b1f23ca169daf973c455daffa913630e6add1fd2bf63293c05"`
[INFO] [stdout] db655e550ef614b1f23ca169daf973c455daffa913630e6add1fd2bf63293c05