[INFO] fetching crate couleur 0.1.0...
[INFO] testing couleur-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate couleur 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate couleur 0.1.0
[INFO] finished tweaking crates.io crate couleur 0.1.0
[INFO] tweaked toml for crates.io crate couleur 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate couleur 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d368c56e8aa134ab22df8ea83309ce246d26db8d3d793deb619d01fe705f224
[INFO] running `Command { std: "docker" "start" "-a" "4d368c56e8aa134ab22df8ea83309ce246d26db8d3d793deb619d01fe705f224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d368c56e8aa134ab22df8ea83309ce246d26db8d3d793deb619d01fe705f224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d368c56e8aa134ab22df8ea83309ce246d26db8d3d793deb619d01fe705f224", kill_on_drop: false }`
[INFO] [stdout] 4d368c56e8aa134ab22df8ea83309ce246d26db8d3d793deb619d01fe705f224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e54f85da6ac44215e632e99b296a6b0e8ca262a70b695ae2ca2b5a654cde9cb
[INFO] running `Command { std: "docker" "start" "-a" "6e54f85da6ac44215e632e99b296a6b0e8ca262a70b695ae2ca2b5a654cde9cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling couleur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6e54f85da6ac44215e632e99b296a6b0e8ca262a70b695ae2ca2b5a654cde9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e54f85da6ac44215e632e99b296a6b0e8ca262a70b695ae2ca2b5a654cde9cb", kill_on_drop: false }`
[INFO] [stdout] 6e54f85da6ac44215e632e99b296a6b0e8ca262a70b695ae2ca2b5a654cde9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c150e639093d43d92640f54f6d08463b876f808b3225d39eff8ae983ff936ef2
[INFO] running `Command { std: "docker" "start" "-a" "c150e639093d43d92640f54f6d08463b876f808b3225d39eff8ae983ff936ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling couleur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "c150e639093d43d92640f54f6d08463b876f808b3225d39eff8ae983ff936ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c150e639093d43d92640f54f6d08463b876f808b3225d39eff8ae983ff936ef2", kill_on_drop: false }`
[INFO] [stdout] c150e639093d43d92640f54f6d08463b876f808b3225d39eff8ae983ff936ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1382fed10050fc61501c6d3af9d27782d1943faf31817fafe971b58890d77bd1
[INFO] running `Command { std: "docker" "start" "-a" "1382fed10050fc61501c6d3af9d27782d1943faf31817fafe971b58890d77bd1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/couleur-fc6786810572ab97)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/color_test.rs (/opt/rustwide/target/debug/deps/color_test-99c9069df18623dd)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test red_txt ... ok
[INFO] [stderr]      Running tests/combination_test.rs (/opt/rustwide/target/debug/deps/combination_test-3bca47b3817c4288)
[INFO] [stdout] test black_txt ... ok
[INFO] [stdout] test magenta_txt ... ok
[INFO] [stdout] test truecolor_txt ... ok
[INFO] [stdout] test yellow_txt ... ok
[INFO] [stdout] test white_txt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bold_red ... ok
[INFO] [stdout] test strik_under_blue ... ok
[INFO] [stdout] test strik_under_italic_ture ... ok
[INFO] [stdout] test under_italic_black ... ok
[INFO] [stdout] test italic_strik_green ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/style_test.rs (/opt/rustwide/target/debug/deps/style_test-f9a722489e1381fe)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bold_italic_underline_test ... ok
[INFO] [stdout] test bold_italic_test ... ok
[INFO] [stdout] test italic_test ... ok
[INFO] [stdout] test strike_test ... ok
[INFO] [stdout] test italic_underline_test ... ok
[INFO] [stdout] test bold_test ... ok
[INFO] [stdout] test underline_test ... 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 couleur
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/style.rs - style::Styles (line 16) ... ok
[INFO] [stdout] test src/colors.rs - colors::Colors (line 30) ... ok
[INFO] [stdout] test src/style.rs - style::Styles (line 10) ... ok
[INFO] [stdout] test src/colors.rs - colors::Colors (line 18) ... ok
[INFO] [stdout] test src/couleur.rs - couleur::ColorTxt (line 74) ... ok
[INFO] [stdout] test src/couleur.rs - couleur::ColorTxt (line 52) ... ok
[INFO] [stdout] test src/colors.rs - colors::Colors (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1382fed10050fc61501c6d3af9d27782d1943faf31817fafe971b58890d77bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1382fed10050fc61501c6d3af9d27782d1943faf31817fafe971b58890d77bd1", kill_on_drop: false }`
[INFO] [stdout] 1382fed10050fc61501c6d3af9d27782d1943faf31817fafe971b58890d77bd1