[INFO] fetching crate colorz 1.1.4...
[INFO] testing colorz-1.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate colorz 1.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate colorz 1.1.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate colorz 1.1.4
[INFO] tweaked toml for crates.io crate colorz 1.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate colorz 1.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate colorz 1.1.4 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edf30b415cef6ef435dc251b90c79a82c6fc19c1e2b03d88ee73006965bfec90
[INFO] running `Command { std: "docker" "start" "-a" "edf30b415cef6ef435dc251b90c79a82c6fc19c1e2b03d88ee73006965bfec90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edf30b415cef6ef435dc251b90c79a82c6fc19c1e2b03d88ee73006965bfec90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf30b415cef6ef435dc251b90c79a82c6fc19c1e2b03d88ee73006965bfec90", kill_on_drop: false }`
[INFO] [stdout] edf30b415cef6ef435dc251b90c79a82c6fc19c1e2b03d88ee73006965bfec90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a666a58221f526713d57ea004ec7201b73ac6f4e33c7ffff156908de93c0acf
[INFO] running `Command { std: "docker" "start" "-a" "3a666a58221f526713d57ea004ec7201b73ac6f4e33c7ffff156908de93c0acf", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "3a666a58221f526713d57ea004ec7201b73ac6f4e33c7ffff156908de93c0acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a666a58221f526713d57ea004ec7201b73ac6f4e33c7ffff156908de93c0acf", kill_on_drop: false }`
[INFO] [stdout] 3a666a58221f526713d57ea004ec7201b73ac6f4e33c7ffff156908de93c0acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6eae616705dd606cd321e0a2813230de2cb285c9654df46f7cae676209415e1
[INFO] running `Command { std: "docker" "start" "-a" "e6eae616705dd606cd321e0a2813230de2cb285c9654df46f7cae676209415e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "e6eae616705dd606cd321e0a2813230de2cb285c9654df46f7cae676209415e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6eae616705dd606cd321e0a2813230de2cb285c9654df46f7cae676209415e1", kill_on_drop: false }`
[INFO] [stdout] e6eae616705dd606cd321e0a2813230de2cb285c9654df46f7cae676209415e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb84f0910251b5faf10655157c27d6ec2059e359f1eb20d2fe17655608110fe1
[INFO] running `Command { std: "docker" "start" "-a" "cb84f0910251b5faf10655157c27d6ec2059e359f1eb20d2fe17655608110fe1", 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/colorz-8ff35a20fced5e4d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test mode::test::mode_from_str_always ... ok
[INFO] [stdout] test mode::test::mode_from_str_never ... ok
[INFO] [stdout] test mode::test::stream_from_str_always ... ok
[INFO] [stdout] test mode::test::stream_from_str_stderr ... ok
[INFO] [stdout] test mode::test::stream_from_str_stdout ... ok
[INFO] [stdout] test rgb::test_write_u8 ... ok
[INFO] [stdout] test mode::test::mode_from_str_detect ... ok
[INFO] [stdout] test mode::test::stream_from_str_never ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/style.rs (/opt/rustwide/target/debug/deps/style-e5740444321f7f3e)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_background ... ok
[INFO] [stdout] test test_foreground ... ok
[INFO] [stdout] test test_partial ... ok
[INFO] [stdout] test test_effects ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_rgb_const ... ok
[INFO] [stdout] test test_rgb_to_runtime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colorz
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/style.rs - style::Effect::Dimmed (line 447) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 115) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Bold (line 447) ... ok
[INFO] [stdout] test src/mode.rs - mode::should_color (line 343) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Blink (line 447) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Hidden (line 447) ... ok
[INFO] [stdout] test src/lib.rs - Color (line 74) ... ok
[INFO] [stdout] test src/mode.rs - mode::set_default_stream (line 319) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::BlinkFast (line 447) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/mode.rs - mode::should_color (line 388) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::DoubleUnderline (line 447) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Italic (line 447) ... ok
[INFO] [stdout] test src/lib.rs - (line 140) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Overline (line 447) ... ok
[INFO] [stdout] test src/lib.rs - StyledValue (line 36) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Underline (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::blink (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Reversed (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::SuperScript (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::bold (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::Strikethrough (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style (line 21) ... ok
[INFO] [stdout] test src/style.rs - style::Style (line 10) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::dimmed (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::blink_fast (line 447) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize (line 333) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::strikethrough (line 447) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::into_bg (line 333) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::underline (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::hide (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::subscript (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::overline (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Effect::SubScript (line 447) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::into_style (line 333) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::double_underline (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::italics (line 447) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::reverse (line 447) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::into_underline_color (line 333) ... ok
[INFO] [stdout] test src/style.rs - style::Style<F,B,U>::superscript (line 447) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::fg (line 335) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::style (line 335) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::into_fg (line 333) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::into_style_with (line 333) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::style_with (line 335) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::bg (line 335) ... ok
[INFO] [stdout] test src/value.rs - value::Colorize::underline_color (line 335) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb84f0910251b5faf10655157c27d6ec2059e359f1eb20d2fe17655608110fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb84f0910251b5faf10655157c27d6ec2059e359f1eb20d2fe17655608110fe1", kill_on_drop: false }`
[INFO] [stdout] cb84f0910251b5faf10655157c27d6ec2059e359f1eb20d2fe17655608110fe1