[INFO] cloning repository nao-kobayashi/file_checker
[INFO] running `"git" "clone" "--bare" "git://github.com/nao-kobayashi/file_checker.git" "work/cache/sources/gh/nao-kobayashi/file_checker"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nao-kobayashi/file_checker'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nao-kobayashi/file_checker" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nao-kobayashi/file_checker"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nao-kobayashi/file_checker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nao-kobayashi/file_checker" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nao-kobayashi/file_checker"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nao-kobayashi/file_checker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f15ecf0c8da99997cb2a3580887f1b865c1adbe8
[INFO] sha for GitHub repo nao-kobayashi/file_checker: f15ecf0c8da99997cb2a3580887f1b865c1adbe8
[INFO] validating manifest of nao-kobayashi/file_checker 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 nao-kobayashi/file_checker 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 nao-kobayashi/file_checker
[INFO] finished frobbing nao-kobayashi/file_checker
[INFO] frobbed toml for nao-kobayashi/file_checker written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nao-kobayashi/file_checker/Cargo.toml
[INFO] started frobbing nao-kobayashi/file_checker
[INFO] finished frobbing nao-kobayashi/file_checker
[INFO] frobbed toml for nao-kobayashi/file_checker written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nao-kobayashi/file_checker/Cargo.toml
[INFO] crate nao-kobayashi/file_checker 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building nao-kobayashi/file_checker against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nao-kobayashi/file_checker:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 02656f3a95734850c4b00f8ed53e0d34d3df60bff2b82f277b187c9f58600852
[INFO] running `"docker" "start" "-a" "02656f3a95734850c4b00f8ed53e0d34d3df60bff2b82f277b187c9f58600852"`
[INFO] [stderr]    Compiling file_checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "02656f3a95734850c4b00f8ed53e0d34d3df60bff2b82f277b187c9f58600852"`
[INFO] running `"docker" "rm" "-f" "02656f3a95734850c4b00f8ed53e0d34d3df60bff2b82f277b187c9f58600852"`
[INFO] [stdout] 02656f3a95734850c4b00f8ed53e0d34d3df60bff2b82f277b187c9f58600852
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nao-kobayashi/file_checker:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] fafd45c0773abad559d25f2163c1ff67f2b4850b799813a89739f218b71b4609
[INFO] running `"docker" "start" "-a" "fafd45c0773abad559d25f2163c1ff67f2b4850b799813a89739f218b71b4609"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling file_checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "fafd45c0773abad559d25f2163c1ff67f2b4850b799813a89739f218b71b4609"`
[INFO] running `"docker" "rm" "-f" "fafd45c0773abad559d25f2163c1ff67f2b4850b799813a89739f218b71b4609"`
[INFO] [stdout] fafd45c0773abad559d25f2163c1ff67f2b4850b799813a89739f218b71b4609