[INFO] updating cached repository ItsHoff/color_play
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ItsHoff/color_play
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ItsHoff/color_play" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ItsHoff/color_play"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ItsHoff/color_play'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ItsHoff/color_play" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ItsHoff/color_play"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ItsHoff/color_play'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f1f443c5144cd99fb1abea60f64619e4cafec03
[INFO] sha for GitHub repo ItsHoff/color_play: 5f1f443c5144cd99fb1abea60f64619e4cafec03
[INFO] validating manifest of ItsHoff/color_play on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ItsHoff/color_play on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ItsHoff/color_play
[INFO] finished frobbing ItsHoff/color_play
[INFO] frobbed toml for ItsHoff/color_play written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ItsHoff/color_play/Cargo.toml
[INFO] started frobbing ItsHoff/color_play
[INFO] finished frobbing ItsHoff/color_play
[INFO] frobbed toml for ItsHoff/color_play written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/ItsHoff/color_play/Cargo.toml
[INFO] crate ItsHoff/color_play already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ItsHoff/color_play against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/ItsHoff/color_play:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3aa09b8a53dca284257f5ec4ac6fc6037b3354c807adf37b9b2bd12311b2dc86
[INFO] running `"docker" "start" "-a" "3aa09b8a53dca284257f5ec4ac6fc6037b3354c807adf37b9b2bd12311b2dc86"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.23
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking x11-dl v2.18.3
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking wayland-client v0.20.12
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking wayland-protocols v0.20.12
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.20
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking glutin v0.17.0
[INFO] [stderr]     Checking glium v0.22.0
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking color_play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.92s
[INFO] running `"docker" "inspect" "3aa09b8a53dca284257f5ec4ac6fc6037b3354c807adf37b9b2bd12311b2dc86"`
[INFO] running `"docker" "rm" "-f" "3aa09b8a53dca284257f5ec4ac6fc6037b3354c807adf37b9b2bd12311b2dc86"`
[INFO] [stdout] 3aa09b8a53dca284257f5ec4ac6fc6037b3354c807adf37b9b2bd12311b2dc86