[INFO] fetching crate rgb_derivation 0.2.0...
[INFO] testing rgb_derivation-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rgb_derivation 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rgb_derivation 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rgb_derivation 0.2.0
[INFO] finished tweaking crates.io crate rgb_derivation 0.2.0
[INFO] tweaked toml for crates.io crate rgb_derivation 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73471e71bbb943982e02c8920e5dc8d147ec0100ede23237215c0f98b4b6c7c1
[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" "73471e71bbb943982e02c8920e5dc8d147ec0100ede23237215c0f98b4b6c7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73471e71bbb943982e02c8920e5dc8d147ec0100ede23237215c0f98b4b6c7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73471e71bbb943982e02c8920e5dc8d147ec0100ede23237215c0f98b4b6c7c1", kill_on_drop: false }`
[INFO] [stdout] 73471e71bbb943982e02c8920e5dc8d147ec0100ede23237215c0f98b4b6c7c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71e389623758668a9e02984f51f578a364bbadc35e0cf07e89ead79f632aaa6b
[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" "71e389623758668a9e02984f51f578a364bbadc35e0cf07e89ead79f632aaa6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb_derivation v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "71e389623758668a9e02984f51f578a364bbadc35e0cf07e89ead79f632aaa6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e389623758668a9e02984f51f578a364bbadc35e0cf07e89ead79f632aaa6b", kill_on_drop: false }`
[INFO] [stdout] 71e389623758668a9e02984f51f578a364bbadc35e0cf07e89ead79f632aaa6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] ff5f31f03b39e4f0ad36b37e3da3905638db06781910795a0eab66ce9c13090b
[INFO] running `Command { std: "docker" "start" "-a" "ff5f31f03b39e4f0ad36b37e3da3905638db06781910795a0eab66ce9c13090b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling rgb_derivation v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "ff5f31f03b39e4f0ad36b37e3da3905638db06781910795a0eab66ce9c13090b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5f31f03b39e4f0ad36b37e3da3905638db06781910795a0eab66ce9c13090b", kill_on_drop: false }`
[INFO] [stdout] ff5f31f03b39e4f0ad36b37e3da3905638db06781910795a0eab66ce9c13090b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19bdb38dc0b08599604938edf5bcfb838037ab8df4f1bb0d4079d50ae7bd4271
[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" "19bdb38dc0b08599604938edf5bcfb838037ab8df4f1bb0d4079d50ae7bd4271", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rgb_derivation-17c7b75abae96626)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test matrix::test_inverse_floats ... ok
[INFO] [stdout] test test::test_calculate_ratio ... ok
[INFO] [stdout] test test::test_xyz ... ok
[INFO] [stdout] test test::test_calculate_matrix_floats ... ok
[INFO] [stdout] test matrix::test_transpose ... ok
[INFO] [stdout] test matrix::test_inverses_ratio ... ok
[INFO] [stdout] test test::test_calculate_big_ratio ... ok
[INFO] [stdout] test matrix::test_inverses_big_ratio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgb_derivation
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Chromaticity<K>::to_xyz (line 124) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::calculate (line 59) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::inversed_copy (line 165) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::transposed (line 125) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19bdb38dc0b08599604938edf5bcfb838037ab8df4f1bb0d4079d50ae7bd4271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bdb38dc0b08599604938edf5bcfb838037ab8df4f1bb0d4079d50ae7bd4271", kill_on_drop: false }`
[INFO] [stdout] 19bdb38dc0b08599604938edf5bcfb838037ab8df4f1bb0d4079d50ae7bd4271