[INFO] fetching crate color_processing 0.6.0...
[INFO] testing color_processing-0.6.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate color_processing 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate color_processing 0.6.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate color_processing 0.6.0
[INFO] finished tweaking crates.io crate color_processing 0.6.0
[INFO] tweaked toml for crates.io crate color_processing 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41a6c4b1c0ece672665f224980407e22a217a84cf4b963f8be48f55004564545
[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" "41a6c4b1c0ece672665f224980407e22a217a84cf4b963f8be48f55004564545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41a6c4b1c0ece672665f224980407e22a217a84cf4b963f8be48f55004564545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a6c4b1c0ece672665f224980407e22a217a84cf4b963f8be48f55004564545", kill_on_drop: false }`
[INFO] [stdout] 41a6c4b1c0ece672665f224980407e22a217a84cf4b963f8be48f55004564545
[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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0801e1af260a2f450856c002b42b0e126f0e29598a6f673189c82c78c40a1608
[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" "0801e1af260a2f450856c002b42b0e126f0e29598a6f673189c82c78c40a1608", kill_on_drop: false }`
[INFO] [stderr]    Compiling color_processing v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "0801e1af260a2f450856c002b42b0e126f0e29598a6f673189c82c78c40a1608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0801e1af260a2f450856c002b42b0e126f0e29598a6f673189c82c78c40a1608", kill_on_drop: false }`
[INFO] [stdout] 0801e1af260a2f450856c002b42b0e126f0e29598a6f673189c82c78c40a1608
[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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 495bb9d65e9dd845dc037be2957110b7bc5ddfff0067fdcb2fb099b406acbd4e
[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" "495bb9d65e9dd845dc037be2957110b7bc5ddfff0067fdcb2fb099b406acbd4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling color_processing v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "495bb9d65e9dd845dc037be2957110b7bc5ddfff0067fdcb2fb099b406acbd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495bb9d65e9dd845dc037be2957110b7bc5ddfff0067fdcb2fb099b406acbd4e", kill_on_drop: false }`
[INFO] [stdout] 495bb9d65e9dd845dc037be2957110b7bc5ddfff0067fdcb2fb099b406acbd4e
[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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a4d415b28649bd6c75f837d7451fba145aa648d3c1630d22f02eb9a9d49a491
[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" "1a4d415b28649bd6c75f837d7451fba145aa648d3c1630d22f02eb9a9d49a491", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/color_processing-4b9bc6d45834dc11)
[INFO] [stdout] test tests::round ... ok
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-143bcf497a2c9948)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test color_get_luminance ... ok
[INFO] [stdout] test color_default ... ok
[INFO] [stdout] test color_brighten ... ok
[INFO] [stdout] test color_get_contrast ... ok
[INFO] [stdout] test color_lab_2_rgb ... ok
[INFO] [stdout] test color_colorize ... ok
[INFO] [stdout] test color_lch_2_lab ... ok
[INFO] [stdout] test color_from_number ... ok
[INFO] [stdout] test color_lch_2_rgb ... ok
[INFO] [stdout] test color_monochrome ... ok
[INFO] [stdout] test color_mix_additive ... ok
[INFO] [stdout] test color_invert_luminescence ... ok
[INFO] [stdout] test color_new_hsla ... ok
[INFO] [stdout] test color_new ... ok
[INFO] [stdout] test color_new_hsl ... ok
[INFO] [stdout] test color_new_hsv ... ok
[INFO] [stdout] test color_new_hwb ... ok
[INFO] [stdout] test color_new_hsva ... ok
[INFO] [stdout] test color_new_hwba ... ok
[INFO] [stdout] test color_new_rgb ... ok
[INFO] [stdout] test color_new_rgba ... ok
[INFO] [stdout] test color_new_string_as_ref ... ok
[INFO] [stdout] test color_invert ... ok
[INFO] [stdout] test color_get_original_string ... ok
[INFO] [stdout] test color_new_string_abbr_color ... ok
[INFO] [stdout] test color_new_string_error_invalid_color_name ... ok
[INFO] [stdout] test color_mix_subtractive ... ok
[INFO] [stdout] test color_new_string_error_empty_string ... ok
[INFO] [stdout] test color_new_string_error_invalid_abbreviation ... ok
[INFO] [stdout] test color_new_cmyk ... ok
[INFO] [stdout] test color_new_gray ... ok
[INFO] [stdout] test color_darken ... ok
[INFO] [stdout] test color_new_string_error_unknown ... ok
[INFO] [stdout] test color_new_string_error_invalid_hex_value ... ok
[INFO] [stdout] test color_new_string_hex ... ok
[INFO] [stdout] test color_enum ... ok
[INFO] [stdout] test color_colorize_string ... ok
[INFO] [stdout] test color_new_string_hsla ... ok
[INFO] [stdout] test color_grayscale ... ok
[INFO] [stdout] test color_new_string_known_color ... ok
[INFO] [stdout] test color_new_temperature ... ok
[INFO] [stdout] test color_to_cmyk_string ... ok
[INFO] [stdout] test color_to_gray_string ... ok
[INFO] [stdout] test color_new_string_gray ... ok
[INFO] [stdout] test color_to_hsv_string ... ok
[INFO] [stdout] test color_to_hwb_string ... ok
[INFO] [stdout] test color_new_string_hsl ... ok
[INFO] [stdout] test color_new_string_error_invalid_css_function ... ok
[INFO] [stdout] test color_to_number ... ok
[INFO] [stdout] test color_grayscale_hdtv ... ok
[INFO] [stdout] test color_to_rgb_string ... ok
[INFO] [stderr]    Doc-tests color_processing
[INFO] [stdout] test color_interpolate_lch ... ok
[INFO] [stdout] test color_new_string_hwb ... ok
[INFO] [stdout] test color_to_hsl_string ... ok
[INFO] [stdout] test color_new_string_cmyk ... ok
[INFO] [stdout] test color_new_string_hsv ... ok
[INFO] [stdout] test color_grayscale_hdr ... ok
[INFO] [stdout] test color_new_string_rgb ... ok
[INFO] [stdout] test color_new_string_rgba ... ok
[INFO] [stdout] test color_to_temperature ... ok
[INFO] [stdout] test color_new_string_hwba ... ok
[INFO] [stdout] test color_to_hex_string ... ok
[INFO] [stdout] test color_rgb_2_lab ... ok
[INFO] [stdout] test color_rgb_2_lch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name color_processing --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern color_processing=/opt/rustwide/target/debug/deps/libcolor_processing-d7023fb3ef409332.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-14edb7dff9ca13a5.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1a4d415b28649bd6c75f837d7451fba145aa648d3c1630d22f02eb9a9d49a491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4d415b28649bd6c75f837d7451fba145aa648d3c1630d22f02eb9a9d49a491", kill_on_drop: false }`
[INFO] [stdout] 1a4d415b28649bd6c75f837d7451fba145aa648d3c1630d22f02eb9a9d49a491