[INFO] updating cached repository sunny4381/brightness
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sunny4381/brightness
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sunny4381/brightness" "work/ex/beta-1.37-6/sources/1.36.0/gh/sunny4381/brightness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sunny4381/brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sunny4381/brightness" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sunny4381/brightness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sunny4381/brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9bf590b9057464706d60dd93e7a7604f1e375278
[INFO] sha for GitHub repo sunny4381/brightness: 9bf590b9057464706d60dd93e7a7604f1e375278
[INFO] validating manifest of sunny4381/brightness 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 sunny4381/brightness 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 sunny4381/brightness
[INFO] finished frobbing sunny4381/brightness
[INFO] frobbed toml for sunny4381/brightness written to work/ex/beta-1.37-6/sources/1.36.0/gh/sunny4381/brightness/Cargo.toml
[INFO] started frobbing sunny4381/brightness
[INFO] finished frobbing sunny4381/brightness
[INFO] frobbed toml for sunny4381/brightness written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sunny4381/brightness/Cargo.toml
[INFO] crate sunny4381/brightness 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sunny4381/brightness against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sunny4381/brightness:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] aa7b3ccb5b5f868edcbd2066d8be22d05f54960f090b01677b7140a1014ebb15
[INFO] running `"docker" "start" "-a" "aa7b3ccb5b5f868edcbd2066d8be22d05f54960f090b01677b7140a1014ebb15"`
[INFO] [stderr]    Compiling num_cpus v1.3.0
[INFO] [stderr]    Compiling deflate v0.7.4
[INFO] [stderr]    Compiling aho-corasick v0.6.2
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.11
[INFO] [stderr]    Compiling image v0.12.3
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.36s
[INFO] running `"docker" "inspect" "aa7b3ccb5b5f868edcbd2066d8be22d05f54960f090b01677b7140a1014ebb15"`
[INFO] running `"docker" "rm" "-f" "aa7b3ccb5b5f868edcbd2066d8be22d05f54960f090b01677b7140a1014ebb15"`
[INFO] [stdout] aa7b3ccb5b5f868edcbd2066d8be22d05f54960f090b01677b7140a1014ebb15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sunny4381/brightness:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] df08ef7e50d029372b28e58e0581923e9ddd9d19455aa021b57a42196eb6fab8
[INFO] running `"docker" "start" "-a" "df08ef7e50d029372b28e58e0581923e9ddd9d19455aa021b57a42196eb6fab8"`
[INFO] [stderr]    Compiling brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "df08ef7e50d029372b28e58e0581923e9ddd9d19455aa021b57a42196eb6fab8"`
[INFO] running `"docker" "rm" "-f" "df08ef7e50d029372b28e58e0581923e9ddd9d19455aa021b57a42196eb6fab8"`
[INFO] [stdout] df08ef7e50d029372b28e58e0581923e9ddd9d19455aa021b57a42196eb6fab8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sunny4381/brightness:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 949dd6315c2b6ee6ad608114c3813338bed14f46a02031679b2accc79825d71c
[INFO] running `"docker" "start" "-a" "949dd6315c2b6ee6ad608114c3813338bed14f46a02031679b2accc79825d71c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brightness-8eae7cf917445ace
[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" "949dd6315c2b6ee6ad608114c3813338bed14f46a02031679b2accc79825d71c"`
[INFO] running `"docker" "rm" "-f" "949dd6315c2b6ee6ad608114c3813338bed14f46a02031679b2accc79825d71c"`
[INFO] [stdout] 949dd6315c2b6ee6ad608114c3813338bed14f46a02031679b2accc79825d71c