[INFO] cloning repository sunny4381/brightness
[INFO] running `"git" "clone" "--bare" "git://github.com/sunny4381/brightness.git" "work/cache/sources/gh/sunny4381/brightness"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sunny4381/brightness'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sunny4381/brightness" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sunny4381/brightness"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sunny4381/brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sunny4381/brightness" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sunny4381/brightness"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 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 sunny4381/brightness 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 sunny4381/brightness
[INFO] finished frobbing sunny4381/brightness
[INFO] frobbed toml for sunny4381/brightness written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+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 sunny4381/brightness against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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] 3e977e5153091b455c5cffbcccda10b35c811f6325d2ef66a0360ce86a195765
[INFO] running `"docker" "start" "-a" "3e977e5153091b455c5cffbcccda10b35c811f6325d2ef66a0360ce86a195765"`
[INFO] [stderr]    Compiling adler32 v0.3.0
[INFO] [stderr]    Compiling num_cpus v1.3.0
[INFO] [stderr]    Compiling num-integer v0.1.33
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.6.2
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling deflate v0.7.4
[INFO] [stderr]    Compiling num-iter v0.1.33
[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 44.24s
[INFO] running `"docker" "inspect" "3e977e5153091b455c5cffbcccda10b35c811f6325d2ef66a0360ce86a195765"`
[INFO] running `"docker" "rm" "-f" "3e977e5153091b455c5cffbcccda10b35c811f6325d2ef66a0360ce86a195765"`
[INFO] [stdout] 3e977e5153091b455c5cffbcccda10b35c811f6325d2ef66a0360ce86a195765
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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] 2f62fd5ca92548f2fee8e70a3f19893af7da6d486cf6089bfc6453e530f721a3
[INFO] running `"docker" "start" "-a" "2f62fd5ca92548f2fee8e70a3f19893af7da6d486cf6089bfc6453e530f721a3"`
[INFO] [stderr]    Compiling brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "2f62fd5ca92548f2fee8e70a3f19893af7da6d486cf6089bfc6453e530f721a3"`
[INFO] running `"docker" "rm" "-f" "2f62fd5ca92548f2fee8e70a3f19893af7da6d486cf6089bfc6453e530f721a3"`
[INFO] [stdout] 2f62fd5ca92548f2fee8e70a3f19893af7da6d486cf6089bfc6453e530f721a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=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"`
[INFO] [stdout] 2ec48e35a76deb73bb7ae90c50ae641f427e30b7a53f8b385b36d2223a342134
[INFO] running `"docker" "start" "-a" "2ec48e35a76deb73bb7ae90c50ae641f427e30b7a53f8b385b36d2223a342134"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brightness-c76b0c989484b7c3
[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" "2ec48e35a76deb73bb7ae90c50ae641f427e30b7a53f8b385b36d2223a342134"`
[INFO] running `"docker" "rm" "-f" "2ec48e35a76deb73bb7ae90c50ae641f427e30b7a53f8b385b36d2223a342134"`
[INFO] [stdout] 2ec48e35a76deb73bb7ae90c50ae641f427e30b7a53f8b385b36d2223a342134