[INFO] updating cached repository rhysforyou/fever-ray
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rhysforyou/fever-ray
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rhysforyou/fever-ray" "work/ex/beta-1.38-1/sources/1.37.0/gh/rhysforyou/fever-ray"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rhysforyou/fever-ray'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rhysforyou/fever-ray" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhysforyou/fever-ray"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhysforyou/fever-ray'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49f57ee674d609a61b7ace7eff058c29bfcd6539
[INFO] sha for GitHub repo rhysforyou/fever-ray: 49f57ee674d609a61b7ace7eff058c29bfcd6539
[INFO] validating manifest of rhysforyou/fever-ray 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 rhysforyou/fever-ray 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 rhysforyou/fever-ray
[INFO] finished frobbing rhysforyou/fever-ray
[INFO] frobbed toml for rhysforyou/fever-ray written to work/ex/beta-1.38-1/sources/1.37.0/gh/rhysforyou/fever-ray/Cargo.toml
[INFO] started frobbing rhysforyou/fever-ray
[INFO] finished frobbing rhysforyou/fever-ray
[INFO] frobbed toml for rhysforyou/fever-ray written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhysforyou/fever-ray/Cargo.toml
[INFO] crate rhysforyou/fever-ray 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 rhysforyou/fever-ray 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rhysforyou/fever-ray:/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] c77ed4ee5fe3c73d03603e46347c87f079d1720727c79d5cd9b7d399881caf75
[INFO] running `"docker" "start" "-a" "c77ed4ee5fe3c73d03603e46347c87f079d1720727c79d5cd9b7d399881caf75"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling inflate v0.4.4
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling yaml-rust v0.4.2
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling serde_yaml v0.8.8
[INFO] [stderr]    Compiling fever-ray v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "c77ed4ee5fe3c73d03603e46347c87f079d1720727c79d5cd9b7d399881caf75"`
[INFO] running `"docker" "rm" "-f" "c77ed4ee5fe3c73d03603e46347c87f079d1720727c79d5cd9b7d399881caf75"`
[INFO] [stdout] c77ed4ee5fe3c73d03603e46347c87f079d1720727c79d5cd9b7d399881caf75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rhysforyou/fever-ray:/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] 0a67af67121e6dcf9643cde1a9edf153106771ab8de89c2415ffd24f5b63ff67
[INFO] running `"docker" "start" "-a" "0a67af67121e6dcf9643cde1a9edf153106771ab8de89c2415ffd24f5b63ff67"`
[INFO] [stderr]    Compiling fever-ray v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "0a67af67121e6dcf9643cde1a9edf153106771ab8de89c2415ffd24f5b63ff67"`
[INFO] running `"docker" "rm" "-f" "0a67af67121e6dcf9643cde1a9edf153106771ab8de89c2415ffd24f5b63ff67"`
[INFO] [stdout] 0a67af67121e6dcf9643cde1a9edf153106771ab8de89c2415ffd24f5b63ff67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rhysforyou/fever-ray:/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] fd0464ce433c0f463d7422316b4c477bd64d32c24b99803b8399a4cf6e16061b
[INFO] running `"docker" "start" "-a" "fd0464ce433c0f463d7422316b4c477bd64d32c24b99803b8399a4cf6e16061b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fever_ray-db0ffd97f0b1b2bb
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test color::tests::test_from_rgba_hex ... ok
[INFO] [stdout] test color::tests::test_from_rgb_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fever_ray-39cf3ba6a8f7e03e
[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] [stderr]    Doc-tests fever-ray
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/color.rs - color::Color::from_rgb_hex (line 95) ... ok
[INFO] [stdout] test src/color.rs - color::Color::from_rgba_hex (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fd0464ce433c0f463d7422316b4c477bd64d32c24b99803b8399a4cf6e16061b"`
[INFO] running `"docker" "rm" "-f" "fd0464ce433c0f463d7422316b4c477bd64d32c24b99803b8399a4cf6e16061b"`
[INFO] [stdout] fd0464ce433c0f463d7422316b4c477bd64d32c24b99803b8399a4cf6e16061b