[INFO] fetching crate bracket-color 0.8.2...
[INFO] testing bracket-color-0.8.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bracket-color 0.8.2 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate bracket-color 0.8.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bracket-color 0.8.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bracket-color 0.8.2
[INFO] tweaked toml for crates.io crate bracket-color 0.8.2 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate bracket-color 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f79c80b59dc0989cbf55a7dcbc33997339d2c4f14716a874ea271f69cb7d1262
[INFO] running `Command { std: "docker" "start" "-a" "f79c80b59dc0989cbf55a7dcbc33997339d2c4f14716a874ea271f69cb7d1262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f79c80b59dc0989cbf55a7dcbc33997339d2c4f14716a874ea271f69cb7d1262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79c80b59dc0989cbf55a7dcbc33997339d2c4f14716a874ea271f69cb7d1262", kill_on_drop: false }`
[INFO] [stdout] f79c80b59dc0989cbf55a7dcbc33997339d2c4f14716a874ea271f69cb7d1262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 880f61a2858a8ec0838a951c46448ff09821a0bbb3c1a4dc0a278fe36de76143
[INFO] running `Command { std: "docker" "start" "-a" "880f61a2858a8ec0838a951c46448ff09821a0bbb3c1a4dc0a278fe36de76143", kill_on_drop: false }`
[INFO] [stderr]    Compiling bracket-color v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "880f61a2858a8ec0838a951c46448ff09821a0bbb3c1a4dc0a278fe36de76143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880f61a2858a8ec0838a951c46448ff09821a0bbb3c1a4dc0a278fe36de76143", kill_on_drop: false }`
[INFO] [stdout] 880f61a2858a8ec0838a951c46448ff09821a0bbb3c1a4dc0a278fe36de76143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f0176eac6407fe51a8ec700c7cd9153c36fa4d7429c4a6d6cc18b9d0802c030
[INFO] running `Command { std: "docker" "start" "-a" "7f0176eac6407fe51a8ec700c7cd9153c36fa4d7429c4a6d6cc18b9d0802c030", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling bracket-color v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "7f0176eac6407fe51a8ec700c7cd9153c36fa4d7429c4a6d6cc18b9d0802c030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0176eac6407fe51a8ec700c7cd9153c36fa4d7429c4a6d6cc18b9d0802c030", kill_on_drop: false }`
[INFO] [stdout] 7f0176eac6407fe51a8ec700c7cd9153c36fa4d7429c4a6d6cc18b9d0802c030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23a44adf44adf65a996bcd198e31561af63fffcfee69012063f8de2b362c58cd
[INFO] running `Command { std: "docker" "start" "-a" "23a44adf44adf65a996bcd198e31561af63fffcfee69012063f8de2b362c58cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bracket_color-6b7a1caa82175be7)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test color_pair::tests::make_rgb_pair ... ok
[INFO] [stdout] test color_pair::tests::make_rgba_pair ... ok
[INFO] [stdout] test hsv::tests::convert_blue_to_hsv ... ok
[INFO] [stdout] test hsv::tests::convert_green_to_hsv ... ok
[INFO] [stdout] test hsv::tests::convert_olive_to_hsv ... ok
[INFO] [stdout] test hsv::tests::convert_red_to_hsv ... ok
[INFO] [stdout] test hsv::tests::make_hsv_minimal ... ok
[INFO] [stdout] test hsv::tests::test_lerp ... ok
[INFO] [stdout] test rgb::tests::make_rgb_minimal ... ok
[INFO] [stdout] test rgb::tests::test_blue_hex ... ok
[INFO] [stdout] test rgb::tests::convert_olive_to_rgb ... ok
[INFO] [stdout] test rgb::tests::test_blue_named ... ok
[INFO] [stdout] test rgb::tests::test_green_hex ... ok
[INFO] [stdout] test rgb::tests::test_lerp ... ok
[INFO] [stdout] test rgb::tests::test_red_hex ... ok
[INFO] [stdout] test rgba::tests::convert_olive_to_rgb ... ok
[INFO] [stdout] test rgba::tests::make_rgba_minimal ... ok
[INFO] [stdout] test rgba::tests::test_blue_hex ... ok
[INFO] [stdout] test rgba::tests::test_blue_named ... ok
[INFO] [stdout] test rgba::tests::test_green_hex ... ok
[INFO] [stdout] test rgba::tests::test_lerp ... ok
[INFO] [stdout] test rgba::tests::test_lerp_alpha ... ok
[INFO] [stdout] test rgba::tests::test_red_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bracket-color
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23a44adf44adf65a996bcd198e31561af63fffcfee69012063f8de2b362c58cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a44adf44adf65a996bcd198e31561af63fffcfee69012063f8de2b362c58cd", kill_on_drop: false }`
[INFO] [stdout] 23a44adf44adf65a996bcd198e31561af63fffcfee69012063f8de2b362c58cd