[INFO] fetching crate polychrome 3.0.1...
[INFO] testing polychrome-3.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate polychrome 3.0.1 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polychrome 3.0.1 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] 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" "+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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 06949b2516e72729ffd0fc5b414cb41e30f082ee0b5d01062c4283f14187c400
[INFO] running `Command { std: "docker" "start" "-a" "06949b2516e72729ffd0fc5b414cb41e30f082ee0b5d01062c4283f14187c400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06949b2516e72729ffd0fc5b414cb41e30f082ee0b5d01062c4283f14187c400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06949b2516e72729ffd0fc5b414cb41e30f082ee0b5d01062c4283f14187c400", kill_on_drop: false }`
[INFO] [stdout] 06949b2516e72729ffd0fc5b414cb41e30f082ee0b5d01062c4283f14187c400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 343bb9bd2f3e0233637cdd09bd670a7fa9c49f318eb6722d43f94b7bafe02663
[INFO] running `Command { std: "docker" "start" "-a" "343bb9bd2f3e0233637cdd09bd670a7fa9c49f318eb6722d43f94b7bafe02663", 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 3.64s
[INFO] running `Command { std: "docker" "inspect" "343bb9bd2f3e0233637cdd09bd670a7fa9c49f318eb6722d43f94b7bafe02663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343bb9bd2f3e0233637cdd09bd670a7fa9c49f318eb6722d43f94b7bafe02663", kill_on_drop: false }`
[INFO] [stdout] 343bb9bd2f3e0233637cdd09bd670a7fa9c49f318eb6722d43f94b7bafe02663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7912afaf873db08c3f50696544b639ead172b2e0d27c90f85deba8512f1b9e07
[INFO] running `Command { std: "docker" "start" "-a" "7912afaf873db08c3f50696544b639ead172b2e0d27c90f85deba8512f1b9e07", kill_on_drop: false }`
[INFO] [stderr]    Compiling polychrome v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "7912afaf873db08c3f50696544b639ead172b2e0d27c90f85deba8512f1b9e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7912afaf873db08c3f50696544b639ead172b2e0d27c90f85deba8512f1b9e07", kill_on_drop: false }`
[INFO] [stdout] 7912afaf873db08c3f50696544b639ead172b2e0d27c90f85deba8512f1b9e07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4fa9fbaff96eacff8cbeff101589b388519b5fb4c22ceb72d1061dd0b130dec6
[INFO] running `Command { std: "docker" "start" "-a" "4fa9fbaff96eacff8cbeff101589b388519b5fb4c22ceb72d1061dd0b130dec6", 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/polychrome-9be8698f73004548)
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-a8d973153a4bda61)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_multiple_text_styles ... ok
[INFO] [stdout] test test_polychrome_text ... ok
[INFO] [stdout] test test_background_colors ... ok
[INFO] [stdout] test test_background_hex_color ... ok
[INFO] [stdout] test test_method_chaining ... 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_basic_styling ... ok
[INFO] [stdout] test test_invalid_hex_color ... ok
[INFO] [stderr]    Doc-tests polychrome
[INFO] [stdout] test test_chained_styling ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "4fa9fbaff96eacff8cbeff101589b388519b5fb4c22ceb72d1061dd0b130dec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa9fbaff96eacff8cbeff101589b388519b5fb4c22ceb72d1061dd0b130dec6", kill_on_drop: false }`
[INFO] [stdout] 4fa9fbaff96eacff8cbeff101589b388519b5fb4c22ceb72d1061dd0b130dec6