[INFO] fetching crate couleur 0.1.0...
[INFO] testing couleur-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate couleur 0.1.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate couleur 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aad1a645e7040b23e1bdca5d8d19493f9bb7269f5538895b7147709e9a476b76
[INFO] running `Command { std: "docker" "start" "-a" "aad1a645e7040b23e1bdca5d8d19493f9bb7269f5538895b7147709e9a476b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad1a645e7040b23e1bdca5d8d19493f9bb7269f5538895b7147709e9a476b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad1a645e7040b23e1bdca5d8d19493f9bb7269f5538895b7147709e9a476b76", kill_on_drop: false }`
[INFO] [stdout] aad1a645e7040b23e1bdca5d8d19493f9bb7269f5538895b7147709e9a476b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac38a436f27810977ca21e8ab084d5b662ae24fdb4ccbfb3ad181e2163af825
[INFO] running `Command { std: "docker" "start" "-a" "6ac38a436f27810977ca21e8ab084d5b662ae24fdb4ccbfb3ad181e2163af825", kill_on_drop: false }`
[INFO] [stderr]    Compiling couleur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6ac38a436f27810977ca21e8ab084d5b662ae24fdb4ccbfb3ad181e2163af825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac38a436f27810977ca21e8ab084d5b662ae24fdb4ccbfb3ad181e2163af825", kill_on_drop: false }`
[INFO] [stdout] 6ac38a436f27810977ca21e8ab084d5b662ae24fdb4ccbfb3ad181e2163af825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c468d2a75c01d73af88595cf20d0a991665bb7e03107158c88baed73e7bb2d0b
[INFO] running `Command { std: "docker" "start" "-a" "c468d2a75c01d73af88595cf20d0a991665bb7e03107158c88baed73e7bb2d0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling couleur v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "c468d2a75c01d73af88595cf20d0a991665bb7e03107158c88baed73e7bb2d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c468d2a75c01d73af88595cf20d0a991665bb7e03107158c88baed73e7bb2d0b", kill_on_drop: false }`
[INFO] [stdout] c468d2a75c01d73af88595cf20d0a991665bb7e03107158c88baed73e7bb2d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d50b94e2b3b4c559a419a520ceccd42b330afd7ca2840fb2dc79f8e5b602a391
[INFO] running `Command { std: "docker" "start" "-a" "d50b94e2b3b4c559a419a520ceccd42b330afd7ca2840fb2dc79f8e5b602a391", 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/couleur-874495423ce12365)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/color_test.rs (/opt/rustwide/target/debug/deps/color_test-76d90272090f2e2f)
[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 black_txt ... ok
[INFO] [stdout] test red_txt ... ok
[INFO] [stdout] test truecolor_txt ... ok
[INFO] [stdout] test yellow_txt ... ok
[INFO] [stdout] test white_txt ... ok
[INFO] [stdout] test magenta_txt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/combination_test.rs (/opt/rustwide/target/debug/deps/combination_test-b1211dff861766b1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bold_red ... ok
[INFO] [stdout] test under_italic_black ... ok
[INFO] [stdout] test italic_strik_green ... ok
[INFO] [stdout] test strik_under_italic_ture ... ok
[INFO] [stdout] test strik_under_blue ... 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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/style_test.rs (/opt/rustwide/target/debug/deps/style_test-6a45f3c42e7d9582)
[INFO] [stdout] test bold_italic_test ... ok
[INFO] [stdout] test bold_italic_underline_test ... ok
[INFO] [stdout] test bold_test ... ok
[INFO] [stdout] test strike_test ... ok
[INFO] [stdout] test underline_test ... ok
[INFO] [stdout] test italic_test ... ok
[INFO] [stderr]    Doc-tests couleur
[INFO] [stdout] test italic_underline_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/colors.rs - colors::Colors (line 11) ... ok
[INFO] [stdout] test src/style.rs - style::Styles (line 16) ... 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 52) ... ok
[INFO] [stdout] test src/colors.rs - colors::Colors (line 30) ... ok
[INFO] [stdout] test src/couleur.rs - couleur::ColorTxt (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d50b94e2b3b4c559a419a520ceccd42b330afd7ca2840fb2dc79f8e5b602a391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50b94e2b3b4c559a419a520ceccd42b330afd7ca2840fb2dc79f8e5b602a391", kill_on_drop: false }`
[INFO] [stdout] d50b94e2b3b4c559a419a520ceccd42b330afd7ca2840fb2dc79f8e5b602a391