[INFO] fetching crate luv 0.9.1...
[INFO] testing luv-0.9.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate luv 0.9.1 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate luv 0.9.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate luv 0.9.1
[INFO] finished tweaking crates.io crate luv 0.9.1
[INFO] tweaked toml for crates.io crate luv 0.9.1 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded srgb v0.1.4
[INFO] [stderr]   Downloaded rgb_derivation v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9323a5779ef20a9dbd289ede523e05a1e69a49bddfb10809907182a2427ca36a
[INFO] running `Command { std: "docker" "start" "-a" "9323a5779ef20a9dbd289ede523e05a1e69a49bddfb10809907182a2427ca36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9323a5779ef20a9dbd289ede523e05a1e69a49bddfb10809907182a2427ca36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9323a5779ef20a9dbd289ede523e05a1e69a49bddfb10809907182a2427ca36a", kill_on_drop: false }`
[INFO] [stdout] 9323a5779ef20a9dbd289ede523e05a1e69a49bddfb10809907182a2427ca36a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a114058bb7f77ac7ca40be592116ce02b8ce2755087ee8c00d72ab7e00f75b1
[INFO] running `Command { std: "docker" "start" "-a" "1a114058bb7f77ac7ca40be592116ce02b8ce2755087ee8c00d72ab7e00f75b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling rgb_derivation v0.1.2
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling srgb v0.1.4
[INFO] [stderr]    Compiling luv v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "1a114058bb7f77ac7ca40be592116ce02b8ce2755087ee8c00d72ab7e00f75b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a114058bb7f77ac7ca40be592116ce02b8ce2755087ee8c00d72ab7e00f75b1", kill_on_drop: false }`
[INFO] [stdout] 1a114058bb7f77ac7ca40be592116ce02b8ce2755087ee8c00d72ab7e00f75b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014c92f9904648e5f58959252ff2ebc928764f3641966fb50454636b5d009b11
[INFO] running `Command { std: "docker" "start" "-a" "014c92f9904648e5f58959252ff2ebc928764f3641966fb50454636b5d009b11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling luv v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.81s
[INFO] running `Command { std: "docker" "inspect" "014c92f9904648e5f58959252ff2ebc928764f3641966fb50454636b5d009b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014c92f9904648e5f58959252ff2ebc928764f3641966fb50454636b5d009b11", kill_on_drop: false }`
[INFO] [stdout] 014c92f9904648e5f58959252ff2ebc928764f3641966fb50454636b5d009b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 633d94491c2e0fc698d5f21ce9a9b97560e9e62efa7984368fbb9512ac71fdf4
[INFO] running `Command { std: "docker" "start" "-a" "633d94491c2e0fc698d5f21ce9a9b97560e9e62efa7984368fbb9512ac71fdf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/luv-0ebf725e44729944)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_lch_from_luv ... ok
[INFO] [stdout] test tests::test_luv_from_rgb ... ok
[INFO] [stdout] test tests::test_grey_error ... ok
[INFO] [stdout] test tests::test_rgb_from_luv ... ok
[INFO] [stdout] test tests::test_luvs_to_rgbs ... ok
[INFO] [stdout] test tests::test_luv_from_lch ... ok
[INFO] [stdout] test tests::test_luv_from_xyz ... ok
[INFO] [stdout] test tests::test_luvs_to_rgb_bytes ... ok
[INFO] [stdout] test tests::test_partial_eq ... ok
[INFO] [stdout] test tests::test_rgbs_to_luvs ... ok
[INFO] [stdout] test tests::test_rgb_bytes_to_luvs ... ok
[INFO] [stdout] test tests::test_roundtrip_error ... ok
[INFO] [stdout] test tests::test_sync ... ok
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] test tests::test_xyz_from_luv ... ok
[INFO] [stdout] test tests::test_rgb_to_luv_to_rgb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests luv
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - Luv::from_rgb (line 287) ... ok
[INFO] [stdout] test src/lib.rs - Luv::from_rgba (line 308) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - LCh::from_rgba (line 375) ... ok
[INFO] [stdout] test src/lib.rs - LCh::from_rgb (line 357) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - rgb_bytes_to_luvs (line 219) ... ok
[INFO] [stdout] test src/lib.rs - LCh::from_luv (line 389) ... ok
[INFO] [stdout] test src/lib.rs - LCh::to_luv (line 427) ... ok
[INFO] [stdout] test src/lib.rs - luvs_to_rgb_bytes (line 256) ... ok
[INFO] [stdout] test src/lib.rs - LCh::to_rgb (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Luv::squared_distance (line 339) ... ok
[INFO] [stdout] test src/lib.rs - Luv::to_rgb (line 323) ... ok
[INFO] [stdout] test src/lib.rs - luvs_to_rgbs (line 239) ... ok
[INFO] [stdout] test src/lib.rs - rgbs_to_luvs (line 201) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "633d94491c2e0fc698d5f21ce9a9b97560e9e62efa7984368fbb9512ac71fdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633d94491c2e0fc698d5f21ce9a9b97560e9e62efa7984368fbb9512ac71fdf4", kill_on_drop: false }`
[INFO] [stdout] 633d94491c2e0fc698d5f21ce9a9b97560e9e62efa7984368fbb9512ac71fdf4