[INFO] updating cached repository https://github.com/richardxia/color-schemes
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 95f251a43093495f897975ad960336bb3a7936ba
[INFO] testing richardxia/color-schemes against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardxia%2Fcolor-schemes" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/richardxia/color-schemes on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/richardxia/color-schemes
[INFO] finished tweaking git repo https://github.com/richardxia/color-schemes
[INFO] tweaked toml for git repo https://github.com/richardxia/color-schemes written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/richardxia/color-schemes already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fdc13727241123f2e8eaf675c2a8dcb5582fdcf10e7b32da93a15ceb325d0bb3
[INFO] running `"docker" "start" "-a" "fdc13727241123f2e8eaf675c2a8dcb5582fdcf10e7b32da93a15ceb325d0bb3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling color-schemes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.54s
[INFO] running `"docker" "inspect" "fdc13727241123f2e8eaf675c2a8dcb5582fdcf10e7b32da93a15ceb325d0bb3"`
[INFO] running `"docker" "rm" "-f" "fdc13727241123f2e8eaf675c2a8dcb5582fdcf10e7b32da93a15ceb325d0bb3"`
[INFO] [stdout] fdc13727241123f2e8eaf675c2a8dcb5582fdcf10e7b32da93a15ceb325d0bb3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c0c0133051d8894d7ee0371efd4d51958cddc4b57245c7b5f0e24bacf1cfdc4
[INFO] running `"docker" "start" "-a" "4c0c0133051d8894d7ee0371efd4d51958cddc4b57245c7b5f0e24bacf1cfdc4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling color-schemes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "4c0c0133051d8894d7ee0371efd4d51958cddc4b57245c7b5f0e24bacf1cfdc4"`
[INFO] running `"docker" "rm" "-f" "4c0c0133051d8894d7ee0371efd4d51958cddc4b57245c7b5f0e24bacf1cfdc4"`
[INFO] [stdout] 4c0c0133051d8894d7ee0371efd4d51958cddc4b57245c7b5f0e24bacf1cfdc4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c60c8fe930a23024d38ddc3a2ec627a734938bb19bbadffc036a84ac01dae4d5
[INFO] running `"docker" "start" "-a" "c60c8fe930a23024d38ddc3a2ec627a734938bb19bbadffc036a84ac01dae4d5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/color_schemes-08186c7b5710977f
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test encodings::tests::test_real_to_byte_1 ... ok
[INFO] [stdout] test encodings::tests::test_parse_hex_string_success ... ok
[INFO] [stdout] test encodings::tests::test_parse_hex_string_shorthand ... ok
[INFO] [stdout] test encodings::tests::test_parse_hex_string_invalid_length ... ok
[INFO] [stdout] test encodings::tests::test_to_hex_string_success_dark ... ok
[INFO] [stdout] test encodings::tests::test_real_to_byte_0 ... ok
[INFO] [stdout] test utils::tests::test_contrast_ratio_success_flipped ... ok
[INFO] [stdout] test encodings::tests::test_parse_hex_string_invalid_char ... ok
[INFO] [stdout] test utils::tests::test_contrast_ratio_luminance_extreme ... ok
[INFO] [stdout] test colors::cieluv::tests::test_luv_lch_identity ... ok
[INFO] [stdout] test utils::tests::test_contrast_ratio_success ... ok
[INFO] [stdout] test encodings::tests::test_real_to_byte_rounding ... ok
[INFO] [stdout] test nalgebra_helpers::tests::test_sequence_option_none ... ok
[INFO] [stdout] test nalgebra_helpers::tests::test_sequence_option_some ... ok
[INFO] [stdout] test encodings::tests::test_to_hex_string_success_light ... ok
[INFO] [stdout] test nalgebra_helpers::tests::test_sequence_result_err_multiple ... ok
[INFO] [stdout] test nalgebra_helpers::tests::test_sequence_result_ok ... ok
[INFO] [stdout] test utils::tests::test_contrast_ratio_luminance_equal ... ok
[INFO] [stdout] test colors::cieluv::tests::test_luv_lch_identity_2 ... ok
[INFO] [stdout] test encodings::tests::test_from_and_to_hex_string ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-aa93cb82ea050d9c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests color-schemes
[INFO] [stdout] test test_ciexyz_to_ciexyz_is_identical ... ok
[INFO] [stdout] test test_cieluv ... ok
[INFO] [stdout] test test_display_p3_white ... ok
[INFO] [stdout] test test_contrast_ratio ... ok
[INFO] [stdout] test test_convert_srgb_to_ciexyy ... ok
[INFO] [stdout] test test_srgb_white ... ok
[INFO] [stdout] test test_display_p3_green ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `"docker" "inspect" "c60c8fe930a23024d38ddc3a2ec627a734938bb19bbadffc036a84ac01dae4d5"`
[INFO] running `"docker" "rm" "-f" "c60c8fe930a23024d38ddc3a2ec627a734938bb19bbadffc036a84ac01dae4d5"`
[INFO] [stdout] c60c8fe930a23024d38ddc3a2ec627a734938bb19bbadffc036a84ac01dae4d5