[INFO] fetching crate polychrome 3.0.1...
[INFO] testing polychrome-3.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate polychrome 3.0.1 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polychrome 3.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 207fe39525c74137b11f9f3c78f46d6063e6c7c577f5c47d41587a5abfa9782d
[INFO] running `Command { std: "docker" "start" "-a" "207fe39525c74137b11f9f3c78f46d6063e6c7c577f5c47d41587a5abfa9782d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "207fe39525c74137b11f9f3c78f46d6063e6c7c577f5c47d41587a5abfa9782d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207fe39525c74137b11f9f3c78f46d6063e6c7c577f5c47d41587a5abfa9782d", kill_on_drop: false }`
[INFO] [stdout] 207fe39525c74137b11f9f3c78f46d6063e6c7c577f5c47d41587a5abfa9782d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff5c09af3345c8d94f2dd1775c25b5df73e08a852b0feab2ca682de599ff4d8a
[INFO] running `Command { std: "docker" "start" "-a" "ff5c09af3345c8d94f2dd1775c25b5df73e08a852b0feab2ca682de599ff4d8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[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 3.98s
[INFO] running `Command { std: "docker" "inspect" "ff5c09af3345c8d94f2dd1775c25b5df73e08a852b0feab2ca682de599ff4d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5c09af3345c8d94f2dd1775c25b5df73e08a852b0feab2ca682de599ff4d8a", kill_on_drop: false }`
[INFO] [stdout] ff5c09af3345c8d94f2dd1775c25b5df73e08a852b0feab2ca682de599ff4d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e057df03dc4bb4074103bfe659220a6d209065b092d8b3bd03d8072a4acfa8e
[INFO] running `Command { std: "docker" "start" "-a" "7e057df03dc4bb4074103bfe659220a6d209065b092d8b3bd03d8072a4acfa8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling polychrome v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "7e057df03dc4bb4074103bfe659220a6d209065b092d8b3bd03d8072a4acfa8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e057df03dc4bb4074103bfe659220a6d209065b092d8b3bd03d8072a4acfa8e", kill_on_drop: false }`
[INFO] [stdout] 7e057df03dc4bb4074103bfe659220a6d209065b092d8b3bd03d8072a4acfa8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d4197bc91a6358872d69a25798f652c4808a923f0dd9271b12a60f482af5e69
[INFO] running `Command { std: "docker" "start" "-a" "1d4197bc91a6358872d69a25798f652c4808a923f0dd9271b12a60f482af5e69", 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/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] [stderr]    Doc-tests polychrome
[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_basic_styling ... ok
[INFO] [stdout] test test_background_hex_color ... ok
[INFO] [stdout] test test_background_colors ... 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_styled_text_new ... ok
[INFO] [stdout] test test_style_ext_trait ... ok
[INFO] [stdout] test test_underline_styles ... ok
[INFO] [stdout] test test_utility_functions ... 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 0.01s
[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" "1d4197bc91a6358872d69a25798f652c4808a923f0dd9271b12a60f482af5e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4197bc91a6358872d69a25798f652c4808a923f0dd9271b12a60f482af5e69", kill_on_drop: false }`
[INFO] [stdout] 1d4197bc91a6358872d69a25798f652c4808a923f0dd9271b12a60f482af5e69