[INFO] updating cached repository SolidTux/rust_pixel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SolidTux/rust_pixel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SolidTux/rust_pixel" "work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/rust_pixel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/rust_pixel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SolidTux/rust_pixel" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/rust_pixel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/rust_pixel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9ff69631cfcbe2c7a5890ef05724a1a39e3942b
[INFO] sha for GitHub repo SolidTux/rust_pixel: f9ff69631cfcbe2c7a5890ef05724a1a39e3942b
[INFO] validating manifest of SolidTux/rust_pixel on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SolidTux/rust_pixel on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SolidTux/rust_pixel
[INFO] finished frobbing SolidTux/rust_pixel
[INFO] frobbed toml for SolidTux/rust_pixel written to work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/rust_pixel/Cargo.toml
[INFO] started frobbing SolidTux/rust_pixel
[INFO] finished frobbing SolidTux/rust_pixel
[INFO] frobbed toml for SolidTux/rust_pixel written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/rust_pixel/Cargo.toml
[INFO] crate SolidTux/rust_pixel already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SolidTux/rust_pixel against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/rust_pixel:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 70efce10ebeb283cd34649e0a000c8822e6ebf30cdb397d207a6e80453c159ff
[INFO] running `"docker" "start" "-a" "70efce10ebeb283cd34649e0a000c8822e6ebf30cdb397d207a6e80453c159ff"`
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]    Compiling adler32 v1.0.0
[INFO] [stderr]    Compiling num_cpus v1.4.0
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling gif v0.9.1
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling rayon v0.7.0
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling rust_pixel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.30s
[INFO] running `"docker" "inspect" "70efce10ebeb283cd34649e0a000c8822e6ebf30cdb397d207a6e80453c159ff"`
[INFO] running `"docker" "rm" "-f" "70efce10ebeb283cd34649e0a000c8822e6ebf30cdb397d207a6e80453c159ff"`
[INFO] [stdout] 70efce10ebeb283cd34649e0a000c8822e6ebf30cdb397d207a6e80453c159ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/rust_pixel:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d844b836c0f38905dab72fc5aebc09912b43287e8027da732b75ce28d973ae1d
[INFO] running `"docker" "start" "-a" "d844b836c0f38905dab72fc5aebc09912b43287e8027da732b75ce28d973ae1d"`
[INFO] [stderr]    Compiling rust_pixel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "d844b836c0f38905dab72fc5aebc09912b43287e8027da732b75ce28d973ae1d"`
[INFO] running `"docker" "rm" "-f" "d844b836c0f38905dab72fc5aebc09912b43287e8027da732b75ce28d973ae1d"`
[INFO] [stdout] d844b836c0f38905dab72fc5aebc09912b43287e8027da732b75ce28d973ae1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/rust_pixel:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bd589437919e1611cdaf8720be045cb23ad5d534b08c7805286514821114f938
[INFO] running `"docker" "start" "-a" "bd589437919e1611cdaf8720be045cb23ad5d534b08c7805286514821114f938"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_pixel-8cfc9a57de580a23
[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" "bd589437919e1611cdaf8720be045cb23ad5d534b08c7805286514821114f938"`
[INFO] running `"docker" "rm" "-f" "bd589437919e1611cdaf8720be045cb23ad5d534b08c7805286514821114f938"`
[INFO] [stdout] bd589437919e1611cdaf8720be045cb23ad5d534b08c7805286514821114f938