[INFO] updating cached repository carols10cents/color-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carols10cents/color-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carols10cents/color-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/carols10cents/color-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/carols10cents/color-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carols10cents/color-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/carols10cents/color-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/carols10cents/color-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec39fcec47082add58684da43e83e34e42d5c887
[INFO] sha for GitHub repo carols10cents/color-game: ec39fcec47082add58684da43e83e34e42d5c887
[INFO] validating manifest of carols10cents/color-game 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 carols10cents/color-game 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 carols10cents/color-game
[INFO] finished frobbing carols10cents/color-game
[INFO] frobbed toml for carols10cents/color-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/carols10cents/color-game/Cargo.toml
[INFO] started frobbing carols10cents/color-game
[INFO] finished frobbing carols10cents/color-game
[INFO] frobbed toml for carols10cents/color-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/carols10cents/color-game/Cargo.toml
[INFO] crate carols10cents/color-game 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/carols10cents/color-game/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 carols10cents/color-game 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-2/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/carols10cents/color-game:/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] daf147fece1f4915626b26d7ccc3651f7563fe894cde5aed7dabecb72be3ed44
[INFO] running `"docker" "start" "-a" "daf147fece1f4915626b26d7ccc3651f7563fe894cde5aed7dabecb72be3ed44"`
[INFO] [stderr]    Compiling piston-texture v0.3.0
[INFO] [stderr]    Compiling draw_state v0.3.0
[INFO] [stderr]    Compiling gif v0.7.0
[INFO] [stderr]    Compiling pistoncore-input v0.8.1
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.4.9
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]    Compiling freetype-rs v0.5.0
[INFO] [stderr]    Compiling png v0.4.3
[INFO] [stderr]    Compiling piston2d-graphics v0.14.0
[INFO] [stderr]    Compiling gfx_core v0.1.2
[INFO] [stderr]    Compiling pistoncore-window v0.15.0
[INFO] [stderr]    Compiling image v0.6.1
[INFO] [stderr]    Compiling pistoncore-event_loop v0.18.0
[INFO] [stderr]    Compiling piston v0.18.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.21.0
[INFO] [stderr]    Compiling gfx v0.9.1
[INFO] [stderr]    Compiling gfx_device_gl v0.8.2
[INFO] [stderr]    Compiling piston-gfx_texture v0.8.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.20.0
[INFO] [stderr]    Compiling piston_window v0.36.2
[INFO] [stderr]    Compiling colors v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.53s
[INFO] running `"docker" "inspect" "daf147fece1f4915626b26d7ccc3651f7563fe894cde5aed7dabecb72be3ed44"`
[INFO] running `"docker" "rm" "-f" "daf147fece1f4915626b26d7ccc3651f7563fe894cde5aed7dabecb72be3ed44"`
[INFO] [stdout] daf147fece1f4915626b26d7ccc3651f7563fe894cde5aed7dabecb72be3ed44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/carols10cents/color-game:/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] abefd76b2fd793f13bb7a827d91619034ce68ed661974f69078fa2dd421ae720
[INFO] running `"docker" "start" "-a" "abefd76b2fd793f13bb7a827d91619034ce68ed661974f69078fa2dd421ae720"`
[INFO] [stderr]    Compiling colors v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "abefd76b2fd793f13bb7a827d91619034ce68ed661974f69078fa2dd421ae720"`
[INFO] running `"docker" "rm" "-f" "abefd76b2fd793f13bb7a827d91619034ce68ed661974f69078fa2dd421ae720"`
[INFO] [stdout] abefd76b2fd793f13bb7a827d91619034ce68ed661974f69078fa2dd421ae720
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/carols10cents/color-game:/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] 773a399ecc35c74c5804bc18c69144a31bdeb2f2af4e3c2d0d7dda10f4ba0c98
[INFO] running `"docker" "start" "-a" "773a399ecc35c74c5804bc18c69144a31bdeb2f2af4e3c2d0d7dda10f4ba0c98"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colors-dd2a4fecae4d535d
[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" "773a399ecc35c74c5804bc18c69144a31bdeb2f2af4e3c2d0d7dda10f4ba0c98"`
[INFO] running `"docker" "rm" "-f" "773a399ecc35c74c5804bc18c69144a31bdeb2f2af4e3c2d0d7dda10f4ba0c98"`
[INFO] [stdout] 773a399ecc35c74c5804bc18c69144a31bdeb2f2af4e3c2d0d7dda10f4ba0c98