[INFO] fetching crate colorz 1.1.4...
[INFO] testing colorz-1.1.4 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate colorz 1.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate colorz 1.1.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate colorz 1.1.4
[INFO] tweaked toml for crates.io crate colorz 1.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate colorz 1.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate colorz 1.1.4 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc33f5a19f3ad06c1138a1e27959616253408cc58aeba0c0410a05db305333e2
[INFO] running `Command { std: "docker" "start" "-a" "fc33f5a19f3ad06c1138a1e27959616253408cc58aeba0c0410a05db305333e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc33f5a19f3ad06c1138a1e27959616253408cc58aeba0c0410a05db305333e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc33f5a19f3ad06c1138a1e27959616253408cc58aeba0c0410a05db305333e2", kill_on_drop: false }`
[INFO] [stdout] fc33f5a19f3ad06c1138a1e27959616253408cc58aeba0c0410a05db305333e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31e5276a3d626354279ab70ff2375a9886515d7aa002a432f3483cf10b4f2147
[INFO] running `Command { std: "docker" "start" "-a" "31e5276a3d626354279ab70ff2375a9886515d7aa002a432f3483cf10b4f2147", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "31e5276a3d626354279ab70ff2375a9886515d7aa002a432f3483cf10b4f2147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e5276a3d626354279ab70ff2375a9886515d7aa002a432f3483cf10b4f2147", kill_on_drop: false }`
[INFO] [stdout] 31e5276a3d626354279ab70ff2375a9886515d7aa002a432f3483cf10b4f2147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5269c31c58e4f47c817675e385e6763d5ebe6ec1c4143bd06aebe339ac35bd7
[INFO] running `Command { std: "docker" "start" "-a" "f5269c31c58e4f47c817675e385e6763d5ebe6ec1c4143bd06aebe339ac35bd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "f5269c31c58e4f47c817675e385e6763d5ebe6ec1c4143bd06aebe339ac35bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5269c31c58e4f47c817675e385e6763d5ebe6ec1c4143bd06aebe339ac35bd7", kill_on_drop: false }`
[INFO] [stdout] f5269c31c58e4f47c817675e385e6763d5ebe6ec1c4143bd06aebe339ac35bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed12ee349c150fdc2ce478d3777d85cf336ce451d1bf77faac57e821134243b0
[INFO] running `Command { std: "docker" "start" "-a" "ed12ee349c150fdc2ce478d3777d85cf336ce451d1bf77faac57e821134243b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorz-c1e84caabe80b411)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test mode::test::stream_from_str_never ... ok
[INFO] [stdout] test mode::test::mode_from_str_never ... ok
[INFO] [stdout] test mode::test::stream_from_str_stdout ... ok
[INFO] [stdout] test mode::test::mode_from_str_always ... ok
[INFO] [stdout] test mode::test::mode_from_str_detect ... ok
[INFO] [stdout] test mode::test::stream_from_str_stderr ... ok
[INFO] [stdout] test rgb::test_write_u8 ... ok
[INFO] [stdout] test mode::test::stream_from_str_always ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/style.rs (/opt/rustwide/target/debug/deps/style-e8d297e44c2c2f04)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_background ... ok
[INFO] [stdout] test test_effects ... ok
[INFO] [stdout] test test_partial ... ok
[INFO] [stdout] test test_foreground ... ok
[INFO] [stdout] test test_rgb_const ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_rgb_to_runtime ... 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 colorz
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]   --> src/lib.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![cfg_attr(doc, feature(doc_cfg, rustdoc_missing_doc_code_examples))]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name colorz --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern colorz=/opt/rustwide/target/debug/deps/libcolorz-04af9946292ed263.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "std", "strip-colors", "supports-color"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "ed12ee349c150fdc2ce478d3777d85cf336ce451d1bf77faac57e821134243b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed12ee349c150fdc2ce478d3777d85cf336ce451d1bf77faac57e821134243b0", kill_on_drop: false }`
[INFO] [stdout] ed12ee349c150fdc2ce478d3777d85cf336ce451d1bf77faac57e821134243b0
