[INFO] cloning repository shrhdk/monochrome
[INFO] running `"git" "clone" "--bare" "git://github.com/shrhdk/monochrome.git" "work/cache/sources/gh/shrhdk/monochrome"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/shrhdk/monochrome'...
[INFO] running `"git" "clone" "work/cache/sources/gh/shrhdk/monochrome" "work/ex/beta-1.37-6/sources/1.36.0/gh/shrhdk/monochrome"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/shrhdk/monochrome'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shrhdk/monochrome" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shrhdk/monochrome"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shrhdk/monochrome'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8b011e3b8c8a19d3c37f7223e0d3366a3a1d1b59
[INFO] sha for GitHub repo shrhdk/monochrome: 8b011e3b8c8a19d3c37f7223e0d3366a3a1d1b59
[INFO] validating manifest of shrhdk/monochrome on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shrhdk/monochrome on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shrhdk/monochrome
[INFO] finished frobbing shrhdk/monochrome
[INFO] frobbed toml for shrhdk/monochrome written to work/ex/beta-1.37-6/sources/1.36.0/gh/shrhdk/monochrome/Cargo.toml
[INFO] started frobbing shrhdk/monochrome
[INFO] finished frobbing shrhdk/monochrome
[INFO] frobbed toml for shrhdk/monochrome written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shrhdk/monochrome/Cargo.toml
[INFO] crate shrhdk/monochrome already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing shrhdk/monochrome against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shrhdk/monochrome:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 23663a560801ff3d1fea731cac83d99443c9102869b1a88b3af002f0e524a2ce
[INFO] running `"docker" "start" "-a" "23663a560801ff3d1fea731cac83d99443c9102869b1a88b3af002f0e524a2ce"`
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.0
[INFO] [stderr]    Compiling monochrome v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.12s
[INFO] running `"docker" "inspect" "23663a560801ff3d1fea731cac83d99443c9102869b1a88b3af002f0e524a2ce"`
[INFO] running `"docker" "rm" "-f" "23663a560801ff3d1fea731cac83d99443c9102869b1a88b3af002f0e524a2ce"`
[INFO] [stdout] 23663a560801ff3d1fea731cac83d99443c9102869b1a88b3af002f0e524a2ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shrhdk/monochrome:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c804dd46a715ae3e27c81f1b121e28a997e82478b5dbffa6ed54be42321cb87
[INFO] running `"docker" "start" "-a" "7c804dd46a715ae3e27c81f1b121e28a997e82478b5dbffa6ed54be42321cb87"`
[INFO] [stderr]    Compiling monochrome v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "7c804dd46a715ae3e27c81f1b121e28a997e82478b5dbffa6ed54be42321cb87"`
[INFO] running `"docker" "rm" "-f" "7c804dd46a715ae3e27c81f1b121e28a997e82478b5dbffa6ed54be42321cb87"`
[INFO] [stdout] 7c804dd46a715ae3e27c81f1b121e28a997e82478b5dbffa6ed54be42321cb87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shrhdk/monochrome:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2e235134b8703f5c72eff207e73fe0df0f24c15995332def41de5f5f8b386dab
[INFO] running `"docker" "start" "-a" "2e235134b8703f5c72eff207e73fe0df0f24c15995332def41de5f5f8b386dab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monochrome-28516d6e131dc727
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2e235134b8703f5c72eff207e73fe0df0f24c15995332def41de5f5f8b386dab"`
[INFO] running `"docker" "rm" "-f" "2e235134b8703f5c72eff207e73fe0df0f24c15995332def41de5f5f8b386dab"`
[INFO] [stdout] 2e235134b8703f5c72eff207e73fe0df0f24c15995332def41de5f5f8b386dab