[INFO] updating cached repository SolidTux/pngflut
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SolidTux/pngflut
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SolidTux/pngflut" "work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/pngflut"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/pngflut'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SolidTux/pngflut" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/pngflut"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/pngflut'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4302d42ec8548e3eb4100a0dfbce2df2f1acbdcf
[INFO] sha for GitHub repo SolidTux/pngflut: 4302d42ec8548e3eb4100a0dfbce2df2f1acbdcf
[INFO] validating manifest of SolidTux/pngflut 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/pngflut 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/pngflut
[INFO] finished frobbing SolidTux/pngflut
[INFO] frobbed toml for SolidTux/pngflut written to work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/pngflut/Cargo.toml
[INFO] started frobbing SolidTux/pngflut
[INFO] finished frobbing SolidTux/pngflut
[INFO] frobbed toml for SolidTux/pngflut written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SolidTux/pngflut/Cargo.toml
[INFO] crate SolidTux/pngflut 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/pngflut against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/pngflut:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 60a5969ff7c7e6a99acb483b8a7dcd449843e98387789a95b1ad26bda1aa82c1
[INFO] running `"docker" "start" "-a" "60a5969ff7c7e6a99acb483b8a7dcd449843e98387789a95b1ad26bda1aa82c1"`
[INFO] [stderr]    Compiling rayon-core v1.0.0
[INFO] [stderr]    Compiling num_cpus v1.5.0
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling rayon v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling pngflut v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.24s
[INFO] running `"docker" "inspect" "60a5969ff7c7e6a99acb483b8a7dcd449843e98387789a95b1ad26bda1aa82c1"`
[INFO] running `"docker" "rm" "-f" "60a5969ff7c7e6a99acb483b8a7dcd449843e98387789a95b1ad26bda1aa82c1"`
[INFO] [stdout] 60a5969ff7c7e6a99acb483b8a7dcd449843e98387789a95b1ad26bda1aa82c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/pngflut:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f6087f14af37e9e113296cd5b2a7badde47df6d3e082484fc525f49137545a53
[INFO] running `"docker" "start" "-a" "f6087f14af37e9e113296cd5b2a7badde47df6d3e082484fc525f49137545a53"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pngflut v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "f6087f14af37e9e113296cd5b2a7badde47df6d3e082484fc525f49137545a53"`
[INFO] running `"docker" "rm" "-f" "f6087f14af37e9e113296cd5b2a7badde47df6d3e082484fc525f49137545a53"`
[INFO] [stdout] f6087f14af37e9e113296cd5b2a7badde47df6d3e082484fc525f49137545a53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SolidTux/pngflut:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2baf6e621d2c8d4b0d15b37e6b13a630b26fc8d2fddeb4166231ae5e9a5f84d4
[INFO] running `"docker" "start" "-a" "2baf6e621d2c8d4b0d15b37e6b13a630b26fc8d2fddeb4166231ae5e9a5f84d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pngflut-bcb33a7dd150b916
[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" "2baf6e621d2c8d4b0d15b37e6b13a630b26fc8d2fddeb4166231ae5e9a5f84d4"`
[INFO] running `"docker" "rm" "-f" "2baf6e621d2c8d4b0d15b37e6b13a630b26fc8d2fddeb4166231ae5e9a5f84d4"`
[INFO] [stdout] 2baf6e621d2c8d4b0d15b37e6b13a630b26fc8d2fddeb4166231ae5e9a5f84d4