[INFO] fetching crate inksac 0.5.0...
[INFO] testing inksac-0.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate inksac 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate inksac 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate inksac 0.5.0
[INFO] tweaked toml for crates.io crate inksac 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate inksac 0.5.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate inksac 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f6c086740176e1c92f5609be6d5635939e65623757b0e8e583bda1e5068c1a8
[INFO] running `Command { std: "docker" "start" "-a" "8f6c086740176e1c92f5609be6d5635939e65623757b0e8e583bda1e5068c1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f6c086740176e1c92f5609be6d5635939e65623757b0e8e583bda1e5068c1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f6c086740176e1c92f5609be6d5635939e65623757b0e8e583bda1e5068c1a8", kill_on_drop: false }`
[INFO] [stdout] 8f6c086740176e1c92f5609be6d5635939e65623757b0e8e583bda1e5068c1a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a22b9b2456427658de57a808dbeaa10d9c92eeb1ff332774df9c518617c4049
[INFO] running `Command { std: "docker" "start" "-a" "0a22b9b2456427658de57a808dbeaa10d9c92eeb1ff332774df9c518617c4049", kill_on_drop: false }`
[INFO] [stderr]    Compiling inksac v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0a22b9b2456427658de57a808dbeaa10d9c92eeb1ff332774df9c518617c4049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a22b9b2456427658de57a808dbeaa10d9c92eeb1ff332774df9c518617c4049", kill_on_drop: false }`
[INFO] [stdout] 0a22b9b2456427658de57a808dbeaa10d9c92eeb1ff332774df9c518617c4049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7ba0f3f878268b199b2001fe4083320464349e15089da4cc0184e771ec48b6
[INFO] running `Command { std: "docker" "start" "-a" "8e7ba0f3f878268b199b2001fe4083320464349e15089da4cc0184e771ec48b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling inksac v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "8e7ba0f3f878268b199b2001fe4083320464349e15089da4cc0184e771ec48b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7ba0f3f878268b199b2001fe4083320464349e15089da4cc0184e771ec48b6", kill_on_drop: false }`
[INFO] [stdout] 8e7ba0f3f878268b199b2001fe4083320464349e15089da4cc0184e771ec48b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f226ce701590576cc47a5d85675a0fda710ccd15d6e804f4c3dea5e27eddfae
[INFO] running `Command { std: "docker" "start" "-a" "8f226ce701590576cc47a5d85675a0fda710ccd15d6e804f4c3dea5e27eddfae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inksac-5b61e2f99551138d)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test color::basic::tests::test_new_hex ... ok
[INFO] [stdout] test color::convert::tests::test_hsl_to_rgb_conversion ... ok
[INFO] [stdout] test color::convert::tests::test_hsv_to_rgb_conversion ... ok
[INFO] [stdout] test color::basic::tests::test_new_rgb ... ok
[INFO] [stdout] test color::convert::tests::test_rgb_to_256 ... ok
[INFO] [stdout] test color::convert::tests::test_rgb_to_basic ... ok
[INFO] [stdout] test color::manipulation::tests::test_darken ... ok
[INFO] [stdout] test string::tests::test_display_formatting ... ok
[INFO] [stdout] test string::tests::test_styleable_trait ... ok
[INFO] [stdout] test style::tests::test_style_display ... ok
[INFO] [stdout] test tests::test_colored_string ... ok
[INFO] [stdout] test tests::test_style_builder ... ok
[INFO] [stdout] test color::manipulation::tests::test_lighten ... ok
[INFO] [stdout] test string::tests::test_colored_string_creation ... ok
[INFO] [stdout] test env::tests::test_all_color_scenarios ... ok
[INFO] [stdout] test style::tests::test_style_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inksac
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/color/manipulation.rs - color::manipulation::Color::darken (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/style.rs - style::Style::builder (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/color/basic.rs - color::basic (line 8) ... ok
[INFO] [stdout] test src/error.rs - error (line 8) ... ok
[INFO] [stdout] test src/color/mod.rs - color (line 18) ... ok
[INFO] [stdout] test src/string.rs - string::ColoredString::with_style (line 63) ... ok
[INFO] [stdout] test src/string.rs - string::ColoredString::new (line 44) ... ok
[INFO] [stdout] test src/string.rs - string (line 9) ... ok
[INFO] [stdout] test src/env.rs - env::check_color_support (line 44) ... ok
[INFO] [stdout] test src/color/basic.rs - color::basic::Color::new_rgb (line 50) ... ok
[INFO] [stdout] test src/style.rs - style::Style::compose (line 62) ... ok
[INFO] [stdout] test src/style.rs - style (line 9) ... ok
[INFO] [stdout] test src/color/basic.rs - color::basic::Color::new_hex (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/color/manipulation.rs - color::manipulation::Color::lighten (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f226ce701590576cc47a5d85675a0fda710ccd15d6e804f4c3dea5e27eddfae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f226ce701590576cc47a5d85675a0fda710ccd15d6e804f4c3dea5e27eddfae", kill_on_drop: false }`
[INFO] [stdout] 8f226ce701590576cc47a5d85675a0fda710ccd15d6e804f4c3dea5e27eddfae