[INFO] fetching crate polychrome 3.0.1...
[INFO] testing polychrome-3.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate polychrome 3.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate polychrome 3.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate polychrome 3.0.1
[INFO] tweaked toml for crates.io crate polychrome 3.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polychrome 3.0.1 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 polychrome 3.0.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ffeed362a732f481142298a5052b17f7d7643faf6b63fe0be498d2f4359ac387
[INFO] running `Command { std: "docker" "start" "-a" "ffeed362a732f481142298a5052b17f7d7643faf6b63fe0be498d2f4359ac387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffeed362a732f481142298a5052b17f7d7643faf6b63fe0be498d2f4359ac387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeed362a732f481142298a5052b17f7d7643faf6b63fe0be498d2f4359ac387", kill_on_drop: false }`
[INFO] [stdout] ffeed362a732f481142298a5052b17f7d7643faf6b63fe0be498d2f4359ac387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bda63067b22849803d437673844ac6ea243b74d3a72656e765d2bb6bf7da66a6
[INFO] running `Command { std: "docker" "start" "-a" "bda63067b22849803d437673844ac6ea243b74d3a72656e765d2bb6bf7da66a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling polychrome v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "bda63067b22849803d437673844ac6ea243b74d3a72656e765d2bb6bf7da66a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda63067b22849803d437673844ac6ea243b74d3a72656e765d2bb6bf7da66a6", kill_on_drop: false }`
[INFO] [stdout] bda63067b22849803d437673844ac6ea243b74d3a72656e765d2bb6bf7da66a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ed6293aeb65f1f71eaedaf5471a2aef7b67f8947d832f39555a8525effedc10c
[INFO] running `Command { std: "docker" "start" "-a" "ed6293aeb65f1f71eaedaf5471a2aef7b67f8947d832f39555a8525effedc10c", kill_on_drop: false }`
[INFO] [stderr]    Compiling polychrome v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ed6293aeb65f1f71eaedaf5471a2aef7b67f8947d832f39555a8525effedc10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6293aeb65f1f71eaedaf5471a2aef7b67f8947d832f39555a8525effedc10c", kill_on_drop: false }`
[INFO] [stdout] ed6293aeb65f1f71eaedaf5471a2aef7b67f8947d832f39555a8525effedc10c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d2f44859d5e1db2c64daeb734faded8a246acd249f579d935462c70a5f446ac8
[INFO] running `Command { std: "docker" "start" "-a" "d2f44859d5e1db2c64daeb734faded8a246acd249f579d935462c70a5f446ac8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polychrome-288cc5144b53c5ee)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-438a93f8905e5a3c)
[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 14 tests
[INFO] [stdout] test test_chained_styling ... ok
[INFO] [stdout] test test_method_chaining ... ok
[INFO] [stdout] test test_multiple_text_styles ... ok
[INFO] [stdout] test test_polychrome_text ... ok
[INFO] [stdout] test test_predefined_colors ... ok
[INFO] [stdout] test test_progress_bar_clamp ... ok
[INFO] [stdout] test test_style_ext_trait ... ok
[INFO] [stdout] test test_styled_text_new ... ok
[INFO] [stdout] test test_underline_styles ... ok
[INFO] [stdout] test test_utility_functions ... ok
[INFO] [stdout] test test_background_hex_color ... ok
[INFO] [stdout] test test_background_colors ... ok
[INFO] [stdout] test test_basic_styling ... ok
[INFO] [stdout] test test_invalid_hex_color ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polychrome
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "d2f44859d5e1db2c64daeb734faded8a246acd249f579d935462c70a5f446ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f44859d5e1db2c64daeb734faded8a246acd249f579d935462c70a5f446ac8", kill_on_drop: false }`
[INFO] [stdout] d2f44859d5e1db2c64daeb734faded8a246acd249f579d935462c70a5f446ac8