[INFO] updating cached repository illicitonion/set-brightness
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/illicitonion/set-brightness
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/illicitonion/set-brightness" "work/ex/beta-1.37-6/sources/1.36.0/gh/illicitonion/set-brightness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/illicitonion/set-brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/illicitonion/set-brightness" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/illicitonion/set-brightness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/illicitonion/set-brightness'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60f4e9bd9e86ac64e5567233b646f6bfbb6276c8
[INFO] sha for GitHub repo illicitonion/set-brightness: 60f4e9bd9e86ac64e5567233b646f6bfbb6276c8
[INFO] validating manifest of illicitonion/set-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 illicitonion/set-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 illicitonion/set-brightness
[INFO] finished frobbing illicitonion/set-brightness
[INFO] frobbed toml for illicitonion/set-brightness written to work/ex/beta-1.37-6/sources/1.36.0/gh/illicitonion/set-brightness/Cargo.toml
[INFO] started frobbing illicitonion/set-brightness
[INFO] finished frobbing illicitonion/set-brightness
[INFO] frobbed toml for illicitonion/set-brightness written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/illicitonion/set-brightness/Cargo.toml
[INFO] crate illicitonion/set-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 illicitonion/set-brightness 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-5/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/illicitonion/set-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 52b3fa2265b72649d207cecff049e0631ff473f4714a780aad3d3ca84f0b4d4d
[INFO] running `"docker" "start" "-a" "52b3fa2265b72649d207cecff049e0631ff473f4714a780aad3d3ca84f0b4d4d"`
[INFO] [stderr]    Compiling set-brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "52b3fa2265b72649d207cecff049e0631ff473f4714a780aad3d3ca84f0b4d4d"`
[INFO] running `"docker" "rm" "-f" "52b3fa2265b72649d207cecff049e0631ff473f4714a780aad3d3ca84f0b4d4d"`
[INFO] [stdout] 52b3fa2265b72649d207cecff049e0631ff473f4714a780aad3d3ca84f0b4d4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/illicitonion/set-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a8247ffddb7e6722659bea5ba993075f28d3267d4c4b6b762f1abe0ea66c6d6
[INFO] running `"docker" "start" "-a" "3a8247ffddb7e6722659bea5ba993075f28d3267d4c4b6b762f1abe0ea66c6d6"`
[INFO] [stderr]    Compiling set-brightness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "3a8247ffddb7e6722659bea5ba993075f28d3267d4c4b6b762f1abe0ea66c6d6"`
[INFO] running `"docker" "rm" "-f" "3a8247ffddb7e6722659bea5ba993075f28d3267d4c4b6b762f1abe0ea66c6d6"`
[INFO] [stdout] 3a8247ffddb7e6722659bea5ba993075f28d3267d4c4b6b762f1abe0ea66c6d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/illicitonion/set-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d45c31f4074b991d91cb481027c082c93ac7733ab5cb06def5bca519772ddb9e
[INFO] running `"docker" "start" "-a" "d45c31f4074b991d91cb481027c082c93ac7733ab5cb06def5bca519772ddb9e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/set_brightness-b405cce5c0642e2e
[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" "d45c31f4074b991d91cb481027c082c93ac7733ab5cb06def5bca519772ddb9e"`
[INFO] running `"docker" "rm" "-f" "d45c31f4074b991d91cb481027c082c93ac7733ab5cb06def5bca519772ddb9e"`
[INFO] [stdout] d45c31f4074b991d91cb481027c082c93ac7733ab5cb06def5bca519772ddb9e