[INFO] fetching crate colours 0.1.1...
[INFO] testing colours-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate colours 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate colours 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colours 0.1.1
[INFO] finished tweaking crates.io crate colours 0.1.1
[INFO] tweaked toml for crates.io crate colours 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99a35a85b530fa895724c3d8653e91bad034e74bf69bbff25b7f8b4016d6753d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99a35a85b530fa895724c3d8653e91bad034e74bf69bbff25b7f8b4016d6753d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99a35a85b530fa895724c3d8653e91bad034e74bf69bbff25b7f8b4016d6753d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a35a85b530fa895724c3d8653e91bad034e74bf69bbff25b7f8b4016d6753d", kill_on_drop: false }`
[INFO] [stdout] 99a35a85b530fa895724c3d8653e91bad034e74bf69bbff25b7f8b4016d6753d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c77dac21a7507de790783c0224fa9611cc445e835e271bad9c4b41349965a44
[INFO] running `Command { std: "docker" "start" "-a" "1c77dac21a7507de790783c0224fa9611cc445e835e271bad9c4b41349965a44", kill_on_drop: false }`
[INFO] [stderr]    Compiling colours v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1c77dac21a7507de790783c0224fa9611cc445e835e271bad9c4b41349965a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c77dac21a7507de790783c0224fa9611cc445e835e271bad9c4b41349965a44", kill_on_drop: false }`
[INFO] [stdout] 1c77dac21a7507de790783c0224fa9611cc445e835e271bad9c4b41349965a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a357d5529c7ef9f54c5c2bceef6fc4dba784063fcfcd3c5425602e1becb4f062
[INFO] running `Command { std: "docker" "start" "-a" "a357d5529c7ef9f54c5c2bceef6fc4dba784063fcfcd3c5425602e1becb4f062", kill_on_drop: false }`
[INFO] [stderr]    Compiling colours v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "a357d5529c7ef9f54c5c2bceef6fc4dba784063fcfcd3c5425602e1becb4f062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a357d5529c7ef9f54c5c2bceef6fc4dba784063fcfcd3c5425602e1becb4f062", kill_on_drop: false }`
[INFO] [stdout] a357d5529c7ef9f54c5c2bceef6fc4dba784063fcfcd3c5425602e1becb4f062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9aa6f38a96bf80bf65cc2783a32db0e9637387bf83b6e9786c8cbfd38606497b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9aa6f38a96bf80bf65cc2783a32db0e9637387bf83b6e9786c8cbfd38606497b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/colours-76d3519a810406a6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hsl::test::from_hsv ... ok
[INFO] [stdout] test hsv::test::from_hsl ... ok
[INFO] [stdout] test hsl::test::from_rgb ... ok
[INFO] [stdout] test hsv::test::from_rgb ... ok
[INFO] [stdout] test rgb::test::from_f32 ... ok
[INFO] [stdout] test rgb::test::from_u8 ... ok
[INFO] [stdout] test rgb::test::from_hsl ... ok
[INFO] [stdout] test rgb::test::from_hsv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colours
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9aa6f38a96bf80bf65cc2783a32db0e9637387bf83b6e9786c8cbfd38606497b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa6f38a96bf80bf65cc2783a32db0e9637387bf83b6e9786c8cbfd38606497b", kill_on_drop: false }`
[INFO] [stdout] 9aa6f38a96bf80bf65cc2783a32db0e9637387bf83b6e9786c8cbfd38606497b
