[INFO] updating cached repository r0xsh/logo_colors_exctator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/r0xsh/logo_colors_exctator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/r0xsh/logo_colors_exctator" "work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/logo_colors_exctator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/logo_colors_exctator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/r0xsh/logo_colors_exctator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r0xsh/logo_colors_exctator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r0xsh/logo_colors_exctator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38c5dd6bf9ae3b560df160a13df79be78a13ed86
[INFO] sha for GitHub repo r0xsh/logo_colors_exctator: 38c5dd6bf9ae3b560df160a13df79be78a13ed86
[INFO] validating manifest of r0xsh/logo_colors_exctator 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 r0xsh/logo_colors_exctator 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 r0xsh/logo_colors_exctator
[INFO] finished frobbing r0xsh/logo_colors_exctator
[INFO] frobbed toml for r0xsh/logo_colors_exctator written to work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/logo_colors_exctator/Cargo.toml
[INFO] started frobbing r0xsh/logo_colors_exctator
[INFO] finished frobbing r0xsh/logo_colors_exctator
[INFO] frobbed toml for r0xsh/logo_colors_exctator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r0xsh/logo_colors_exctator/Cargo.toml
[INFO] crate r0xsh/logo_colors_exctator 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing r0xsh/logo_colors_exctator 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/logo_colors_exctator:/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] 031b13537afb0a0995854d1d1bbdb7ce66bc85cfffa3d4d7ef995faf6e51751e
[INFO] running `"docker" "start" "-a" "031b13537afb0a0995854d1d1bbdb7ce66bc85cfffa3d4d7ef995faf6e51751e"`
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling color_quant v1.0.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.7
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling deflate v0.7.16
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]    Compiling clap v2.26.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.15.0
[INFO] [stderr]    Compiling logo_color_extract v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.61s
[INFO] running `"docker" "inspect" "031b13537afb0a0995854d1d1bbdb7ce66bc85cfffa3d4d7ef995faf6e51751e"`
[INFO] running `"docker" "rm" "-f" "031b13537afb0a0995854d1d1bbdb7ce66bc85cfffa3d4d7ef995faf6e51751e"`
[INFO] [stdout] 031b13537afb0a0995854d1d1bbdb7ce66bc85cfffa3d4d7ef995faf6e51751e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/logo_colors_exctator:/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] 3012570b867cecfd94aa41a8cc4300123b2378dfa2195d3674e6be6166a0e5b0
[INFO] running `"docker" "start" "-a" "3012570b867cecfd94aa41a8cc4300123b2378dfa2195d3674e6be6166a0e5b0"`
[INFO] [stderr]    Compiling logo_color_extract v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "3012570b867cecfd94aa41a8cc4300123b2378dfa2195d3674e6be6166a0e5b0"`
[INFO] running `"docker" "rm" "-f" "3012570b867cecfd94aa41a8cc4300123b2378dfa2195d3674e6be6166a0e5b0"`
[INFO] [stdout] 3012570b867cecfd94aa41a8cc4300123b2378dfa2195d3674e6be6166a0e5b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/logo_colors_exctator:/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] 1a4ac75af21135585679fa0f9c5ef4967838ef0e32525731adbfcce48a73864e
[INFO] running `"docker" "start" "-a" "1a4ac75af21135585679fa0f9c5ef4967838ef0e32525731adbfcce48a73864e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/logo_color_extract-a1a06674beea4109
[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" "1a4ac75af21135585679fa0f9c5ef4967838ef0e32525731adbfcce48a73864e"`
[INFO] running `"docker" "rm" "-f" "1a4ac75af21135585679fa0f9c5ef4967838ef0e32525731adbfcce48a73864e"`
[INFO] [stdout] 1a4ac75af21135585679fa0f9c5ef4967838ef0e32525731adbfcce48a73864e