[INFO] fetching crate hex_color 1.0.0...
[INFO] testing hex_color-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hex_color 1.0.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate hex_color 1.0.0 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 hex_color 1.0.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate hex_color 1.0.0
[INFO] tweaked toml for crates.io crate hex_color 1.0.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] e4cfae2fb162442cf3ff18c7691c1e4966ff77f5fc552a1b8c2f3fdbf0688ff0
[INFO] running `Command { std: "docker" "start" "-a" "e4cfae2fb162442cf3ff18c7691c1e4966ff77f5fc552a1b8c2f3fdbf0688ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4cfae2fb162442cf3ff18c7691c1e4966ff77f5fc552a1b8c2f3fdbf0688ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4cfae2fb162442cf3ff18c7691c1e4966ff77f5fc552a1b8c2f3fdbf0688ff0", kill_on_drop: false }`
[INFO] [stdout] e4cfae2fb162442cf3ff18c7691c1e4966ff77f5fc552a1b8c2f3fdbf0688ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 9971f0b20ccdf783bd36730736362d6f32a111483fa1ea018fd1a5f62250d86a
[INFO] running `Command { std: "docker" "start" "-a" "9971f0b20ccdf783bd36730736362d6f32a111483fa1ea018fd1a5f62250d86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling hex_color v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "9971f0b20ccdf783bd36730736362d6f32a111483fa1ea018fd1a5f62250d86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9971f0b20ccdf783bd36730736362d6f32a111483fa1ea018fd1a5f62250d86a", kill_on_drop: false }`
[INFO] [stdout] 9971f0b20ccdf783bd36730736362d6f32a111483fa1ea018fd1a5f62250d86a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 0bad0f1b70941744b1a782298e6095d161c64b8a703efbf27dce576e57dcedf9
[INFO] running `Command { std: "docker" "start" "-a" "0bad0f1b70941744b1a782298e6095d161c64b8a703efbf27dce576e57dcedf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling hex_color v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "0bad0f1b70941744b1a782298e6095d161c64b8a703efbf27dce576e57dcedf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bad0f1b70941744b1a782298e6095d161c64b8a703efbf27dce576e57dcedf9", kill_on_drop: false }`
[INFO] [stdout] 0bad0f1b70941744b1a782298e6095d161c64b8a703efbf27dce576e57dcedf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 3d91c4159869464defd0d037cd935ff46ddb8321db49c31cd01bcfdacf2c8e95
[INFO] running `Command { std: "docker" "start" "-a" "3d91c4159869464defd0d037cd935ff46ddb8321db49c31cd01bcfdacf2c8e95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hex_color-ba7d6059b3e59783)
[INFO] [stdout] test ops::tests::add_hex ... ok
[INFO] [stderr]    Doc-tests hex_color
[INFO] [stdout] test ops::tests::add_hex_overflow ... ok
[INFO] [stdout] test ops::tests::add_hex_scalar ... ok
[INFO] [stdout] test ops::tests::add_hex_scalar_assign ... ok
[INFO] [stdout] test ops::tests::div_hex_scalar_assign ... ok
[INFO] [stdout] test ops::tests::mul_hex_scalar_assign ... ok
[INFO] [stdout] test ops::tests::div_hex_scalar ... ok
[INFO] [stdout] test ops::tests::add_hex_assign ... ok
[INFO] [stdout] test ops::tests::mul_hex_scalar_overflow ... ok
[INFO] [stdout] test ops::tests::mul_hex_scalar_underflow ... ok
[INFO] [stdout] test ops::tests::sub_hex ... ok
[INFO] [stdout] test ops::tests::div_hex_scalar_overflow ... ok
[INFO] [stdout] test ops::tests::sub_hex_assign ... ok
[INFO] [stdout] test ops::tests::sub_hex_scalar ... ok
[INFO] [stdout] test ops::tests::sub_hex_scalar_assign ... ok
[INFO] [stdout] test ops::tests::div_hex_scalar_underflow ... ok
[INFO] [stdout] test ops::tests::mul_hex_scalar ... ok
[INFO] [stdout] test ops::tests::sub_hex_scalar_underflow ... ok
[INFO] [stdout] test ops::tests::sub_hex_underflow ... ok
[INFO] [stdout] test tests::from_str_accuracy ... ok
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] test tests::from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - HexColor::new (line 96) ... ok
[INFO] [stdout] test src/lib.rs - HexColor (line 46) ... ok
[INFO] [stdout] test src/lib.rs - ParseHexColorError (line 158) ... ok
[INFO] [stdout] test src/lib.rs - HexColor (line 74) ... ok
[INFO] [stdout] test src/lib.rs - HexColor (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d91c4159869464defd0d037cd935ff46ddb8321db49c31cd01bcfdacf2c8e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d91c4159869464defd0d037cd935ff46ddb8321db49c31cd01bcfdacf2c8e95", kill_on_drop: false }`
[INFO] [stdout] 3d91c4159869464defd0d037cd935ff46ddb8321db49c31cd01bcfdacf2c8e95