[INFO] fetching crate nu-ansi-term 0.50.3...
[INFO] testing nu-ansi-term-0.50.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate nu-ansi-term 0.50.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nu-ansi-term 0.50.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nu-ansi-term 0.50.3
[INFO] tweaked toml for crates.io crate nu-ansi-term 0.50.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu-ansi-term 0.50.3 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 nu-ansi-term 0.50.3 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] 3f1b680efe8e14634a6517ac4d758fb097012397a6a7c8e33caf852ebc3f4ab9
[INFO] running `Command { std: "docker" "start" "-a" "3f1b680efe8e14634a6517ac4d758fb097012397a6a7c8e33caf852ebc3f4ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f1b680efe8e14634a6517ac4d758fb097012397a6a7c8e33caf852ebc3f4ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1b680efe8e14634a6517ac4d758fb097012397a6a7c8e33caf852ebc3f4ab9", kill_on_drop: false }`
[INFO] [stdout] 3f1b680efe8e14634a6517ac4d758fb097012397a6a7c8e33caf852ebc3f4ab9
[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] 7a283c2d7c7834341b66b22f5a3e09160a24045641e16bb419c0fdef98b63502
[INFO] running `Command { std: "docker" "start" "-a" "7a283c2d7c7834341b66b22f5a3e09160a24045641e16bb419c0fdef98b63502", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7a283c2d7c7834341b66b22f5a3e09160a24045641e16bb419c0fdef98b63502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a283c2d7c7834341b66b22f5a3e09160a24045641e16bb419c0fdef98b63502", kill_on_drop: false }`
[INFO] [stdout] 7a283c2d7c7834341b66b22f5a3e09160a24045641e16bb419c0fdef98b63502
[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] d1dcc2cb2ea2e3c8e6ee3feb22910a7ec7b95d13461990533d78d8cd65705469
[INFO] running `Command { std: "docker" "start" "-a" "d1dcc2cb2ea2e3c8e6ee3feb22910a7ec7b95d13461990533d78d8cd65705469", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "d1dcc2cb2ea2e3c8e6ee3feb22910a7ec7b95d13461990533d78d8cd65705469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dcc2cb2ea2e3c8e6ee3feb22910a7ec7b95d13461990533d78d8cd65705469", kill_on_drop: false }`
[INFO] [stdout] d1dcc2cb2ea2e3c8e6ee3feb22910a7ec7b95d13461990533d78d8cd65705469
[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] 493c12646038f7ee99046a4f2da19b9e4d7fbf2ce212031982c76819de42d2cd
[INFO] running `Command { std: "docker" "start" "-a" "493c12646038f7ee99046a4f2da19b9e4d7fbf2ce212031982c76819de42d2cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nu_ansi_term-00646b09b0737add)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test ansi::test::black ... ok
[INFO] [stdout] test ansi::test::blue_on_rgb ... ok
[INFO] [stdout] test ansi::test::blue_underline ... ok
[INFO] [stdout] test ansi::test::bold_with_reset ... ok
[INFO] [stdout] test ansi::test::bunderline ... ok
[INFO] [stdout] test ansi::test::blink ... ok
[INFO] [stdout] test ansi::test::cyan_bold_on_white ... ok
[INFO] [stdout] test ansi::test::cyan_ul_bold_on_white ... ok
[INFO] [stdout] test ansi::test::bold ... ok
[INFO] [stdout] test ansi::test::cyan_ul_on_white ... ok
[INFO] [stdout] test ansi::test::dimmed ... ok
[INFO] [stdout] test ansi::test::fixed_on_purple ... ok
[INFO] [stdout] test ansi::test::green_bold_ul ... ok
[INFO] [stdout] test ansi::test::green_bold_ul_2 ... ok
[INFO] [stdout] test ansi::test::italic ... ok
[INFO] [stdout] test ansi::test::hidden ... ok
[INFO] [stdout] test ansi::test::magenta_on_white ... ok
[INFO] [stdout] test ansi::test::plain ... ok
[INFO] [stdout] test ansi::test::red ... ok
[INFO] [stdout] test ansi::test::purple_on_white_2 ... ok
[INFO] [stdout] test ansi::test::rgb ... ok
[INFO] [stdout] test ansi::test::reverse ... ok
[INFO] [stdout] test ansi::test::rgb_on_blue ... ok
[INFO] [stdout] test ansi::test::magenta_on_white_2 ... ok
[INFO] [stdout] test ansi::test::rgb_on_rgb ... ok
[INFO] [stdout] test ansi::test::stricken ... ok
[INFO] [stdout] test ansi::test::purple_on_white ... ok
[INFO] [stdout] test ansi::test::test_infix ... ok
[INFO] [stdout] test ansi::test::test_write_prefix_no_gnu_compat_order ... ok
[INFO] [stdout] test ansi::test::underline ... ok
[INFO] [stdout] test ansi::test::yellow_bold ... ok
[INFO] [stdout] test ansi::test::yellow_bold_2 ... ok
[INFO] [stdout] test ansi::test::yellow_on_blue ... ok
[INFO] [stdout] test ansi::test::yellow_on_blue_2 ... ok
[INFO] [stdout] test ansi::test::yellow_on_blue_reset ... ok
[INFO] [stdout] test debug::test::bold ... ok
[INFO] [stdout] test ansi::test::yellow_on_blue_reset_2 ... ok
[INFO] [stdout] test debug::test::empty ... ok
[INFO] [stdout] test debug::test::everything ... ok
[INFO] [stdout] test debug::test::long_and_detailed ... ok
[INFO] [stdout] test debug::test::red ... ok
[INFO] [stdout] test debug::test::redblue ... ok
[INFO] [stdout] test debug::test::both ... ok
[INFO] [stdout] test difference::test::addition_of_dimmed ... ok
[INFO] [stdout] test difference::test::addition_of_hidden ... ok
[INFO] [stdout] test difference::test::addition_of_reverse ... ok
[INFO] [stdout] test difference::test::addition_of_strikethrough ... ok
[INFO] [stdout] test difference::test::lowercase ... ok
[INFO] [stdout] test difference::test::nothing ... ok
[INFO] [stdout] test debug::test::italic ... ok
[INFO] [stdout] test difference::test::nothing2 ... ok
[INFO] [stdout] test difference::test::removal_of_blink ... ok
[INFO] [stdout] test difference::test::color_change ... ok
[INFO] [stdout] test difference::test::addition_of_blink ... ok
[INFO] [stdout] test difference::test::removal_of_reverse ... ok
[INFO] [stdout] test difference::test::removal_of_dimmed ... ok
[INFO] [stdout] test difference::test::removal_of_strikethrough ... ok
[INFO] [stdout] test difference::test::removal_of_hidden ... ok
[INFO] [stdout] test display::tests::hyperlink ... ok
[INFO] [stdout] test display::tests::title ... ok
[INFO] [stdout] test difference::test::uppercase ... ok
[INFO] [stdout] test util::test::test ... ok
[INFO] [stdout] test ansi::test::cyan_bold_ul_on_white ... ok
[INFO] [stdout] test display::tests::no_control_codes_for_plain ... ok
[INFO] [stdout] test ansi::test::fixed ... ok
[INFO] [stdout] test display::tests::hyperlinks ... ok
[INFO] [stdout] test ansi::test::bold_with_reset_2 ... ok
[INFO] [stdout] test ansi::test::fixed_on_fixed ... ok
[INFO] [stdout] test ansi::test::lr_on_lr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/style.rs (/opt/rustwide/target/debug/deps/style-9fd9d2c84842e0b8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test manual_instance_style ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nu_ansi_term
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test src/ansi.rs - ansi::Color::prefix (line 322) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Style::infix (line 275) ... ok
[INFO] [stdout] test src/display.rs - display::Color::paint (line 257) ... ok
[INFO] [stdout] test src/display.rs - display::AnsiString (line 95) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Style::prefix (line 210) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Color::infix (line 340) ... ok
[INFO] [stdout] test src/display.rs - display::AnsiGenericString<'a,S>::title (line 156) ... ok
[INFO] [stdout] test src/debug.rs - debug::Style (line 10) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Style::prefix (line 232) ... ok
[INFO] [stdout] test src/display.rs - display::AnsiGenericString<'a,S> (line 46) ... ok
[INFO] [stdout] test src/display.rs - display::AnsiString (line 103) ... ok
[INFO] [stdout] test src/display.rs - display::AnsiGenericString<'a,S>::hyperlink (line 181) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Style::infix (line 255) ... ok
[INFO] [stdout] test src/lib.rs - (line 112) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Style::suffix (line 294) ... ok
[INFO] [stdout] test src/ansi.rs - ansi::Color::suffix (line 357) ... ok
[INFO] [stdout] test src/lib.rs - (line 184) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 127) ... ok
[INFO] [stdout] test src/style.rs - style::Color::dimmed (line 438) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/style.rs - style::Color::bold (line 419) ... ok
[INFO] [stdout] test src/style.rs - style::Color::blink (line 495) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] test src/style.rs - style::Color::hidden (line 533) ... ok
[INFO] [stdout] test src/style.rs - style::Color::normal (line 401) ... ok
[INFO] [stdout] test src/style.rs - style::Color::italic (line 457) ... ok
[INFO] [stdout] test src/style.rs - style::Style (line 6) ... ok
[INFO] [stdout] test src/style.rs - style::Color::strikethrough (line 552) ... ok
[INFO] [stdout] test src/style.rs - style::Color::reverse (line 514) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/style.rs - style::Color::underline (line 476) ... ok
[INFO] [stdout] test src/style.rs - style::Color::on (line 590) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/style.rs - style::Style::default (line 273) ... ok
[INFO] [stdout] test src/style.rs - style::Style::fg (line 223) ... ok
[INFO] [stdout] test src/style.rs - style::Color::reset_before_style (line 571) ... ok
[INFO] [stdout] test src/style.rs - style::Style::on (line 240) ... ok
[INFO] [stdout] test src/style.rs - style::Style::hidden (line 189) ... ok
[INFO] [stdout] test src/style.rs - style::Style::dimmed (line 105) ... ok
[INFO] [stdout] test src/style.rs - style::Style::from (line 609) ... ok
[INFO] [stdout] test src/style.rs - style::Style::italic (line 122) ... ok
[INFO] [stdout] test src/style.rs - style::Style::blink (line 155) ... ok
[INFO] [stdout] test src/style.rs - style::Style::strikethrough (line 206) ... ok
[INFO] [stdout] test src/style.rs - style::Style::underline (line 139) ... ok
[INFO] [stdout] test src/style.rs - style::Style::bold (line 88) ... ok
[INFO] [stdout] test src/style.rs - style::Style::reverse (line 172) ... ok
[INFO] [stdout] test src/style.rs - style::Style::new (line 57) ... ok
[INFO] [stdout] test src/style.rs - style::Style::reset_before_style (line 71) ... ok
[INFO] [stdout] test src/style.rs - style::Style::is_plain (line 258) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "493c12646038f7ee99046a4f2da19b9e4d7fbf2ce212031982c76819de42d2cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493c12646038f7ee99046a4f2da19b9e4d7fbf2ce212031982c76819de42d2cd", kill_on_drop: false }`
[INFO] [stdout] 493c12646038f7ee99046a4f2da19b9e4d7fbf2ce212031982c76819de42d2cd