[INFO] fetching crate colorz 1.1.2...
[INFO] testing colorz-1.1.2 against 1.76.0 for beta-1.77-1
[INFO] extracting crate colorz 1.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate colorz 1.1.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colorz 1.1.2
[INFO] finished tweaking crates.io crate colorz 1.1.2
[INFO] tweaked toml for crates.io crate colorz 1.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate colorz 1.1.2 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supports-color v2.0.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd9a1555af5c47afd1f281ded9f473dd32cf0727d721607dd3f66d8822a86b91
[INFO] running `Command { std: "docker" "start" "-a" "cd9a1555af5c47afd1f281ded9f473dd32cf0727d721607dd3f66d8822a86b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd9a1555af5c47afd1f281ded9f473dd32cf0727d721607dd3f66d8822a86b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9a1555af5c47afd1f281ded9f473dd32cf0727d721607dd3f66d8822a86b91", kill_on_drop: false }`
[INFO] [stdout] cd9a1555af5c47afd1f281ded9f473dd32cf0727d721607dd3f66d8822a86b91
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 204b50386675698b16f074acc27a256eab304679d89aa82e4d881cffe7be1b8e
[INFO] running `Command { std: "docker" "start" "-a" "204b50386675698b16f074acc27a256eab304679d89aa82e4d881cffe7be1b8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "204b50386675698b16f074acc27a256eab304679d89aa82e4d881cffe7be1b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204b50386675698b16f074acc27a256eab304679d89aa82e4d881cffe7be1b8e", kill_on_drop: false }`
[INFO] [stdout] 204b50386675698b16f074acc27a256eab304679d89aa82e4d881cffe7be1b8e
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 617876b49210868eb90925b5a66b5c74dcc5a3dcf456eadb8f9ae7175e2f0954
[INFO] running `Command { std: "docker" "start" "-a" "617876b49210868eb90925b5a66b5c74dcc5a3dcf456eadb8f9ae7175e2f0954", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "617876b49210868eb90925b5a66b5c74dcc5a3dcf456eadb8f9ae7175e2f0954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617876b49210868eb90925b5a66b5c74dcc5a3dcf456eadb8f9ae7175e2f0954", kill_on_drop: false }`
[INFO] [stdout] 617876b49210868eb90925b5a66b5c74dcc5a3dcf456eadb8f9ae7175e2f0954
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0987ec2f19c48e18cb8c896c19cb8cf8d2bf31c41773b7ebdbe4783aca2e9632
[INFO] running `Command { std: "docker" "start" "-a" "0987ec2f19c48e18cb8c896c19cb8cf8d2bf31c41773b7ebdbe4783aca2e9632", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorz-042396d45cc5366e)
[INFO] [stdout] test mode::test::stream_from_str_never ... ok
[INFO] [stdout] test mode::test::mode_from_str_always ... ok
[INFO] [stdout] test mode::test::stream_from_str_always ... ok
[INFO] [stderr]      Running tests/style.rs (/opt/rustwide/target/debug/deps/style-57425c9ba5e4b710)
[INFO] [stdout] test mode::test::mode_from_str_never ... ok
[INFO] [stdout] test mode::test::stream_from_str_stderr ... ok
[INFO] [stdout] test mode::test::stream_from_str_stdout ... ok
[INFO] [stdout] test mode::test::mode_from_str_detect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_rgb_const ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_partial ... ok
[INFO] [stdout] test test_rgb_to_runtime ... ok
[INFO] [stdout] test test_effects ... ok
[INFO] [stdout] test test_foreground ... ok
[INFO] [stderr]    Doc-tests colorz
[INFO] [stdout] test test_background ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(doc, feature(doc_cfg))]
[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/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --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-66c0700599fe3b0c.rlib -C embed-bitcode=no --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "0987ec2f19c48e18cb8c896c19cb8cf8d2bf31c41773b7ebdbe4783aca2e9632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0987ec2f19c48e18cb8c896c19cb8cf8d2bf31c41773b7ebdbe4783aca2e9632", kill_on_drop: false }`
[INFO] [stdout] 0987ec2f19c48e18cb8c896c19cb8cf8d2bf31c41773b7ebdbe4783aca2e9632
[INFO] testing colorz-1.1.2 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate colorz 1.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate colorz 1.1.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate colorz 1.1.2
[INFO] finished tweaking crates.io crate colorz 1.1.2
[INFO] tweaked toml for crates.io crate colorz 1.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate colorz 1.1.2 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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 058a8d3f00056e175a642024bf480da6e7103816c9918653812aeb586508df4d
[INFO] running `Command { std: "docker" "start" "-a" "058a8d3f00056e175a642024bf480da6e7103816c9918653812aeb586508df4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "058a8d3f00056e175a642024bf480da6e7103816c9918653812aeb586508df4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058a8d3f00056e175a642024bf480da6e7103816c9918653812aeb586508df4d", kill_on_drop: false }`
[INFO] [stdout] 058a8d3f00056e175a642024bf480da6e7103816c9918653812aeb586508df4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03bcd31fc49c2c4daa0c07234446378ca1531bf610e339690953ff9827c2f567
[INFO] running `Command { std: "docker" "start" "-a" "03bcd31fc49c2c4daa0c07234446378ca1531bf610e339690953ff9827c2f567", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "03bcd31fc49c2c4daa0c07234446378ca1531bf610e339690953ff9827c2f567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03bcd31fc49c2c4daa0c07234446378ca1531bf610e339690953ff9827c2f567", kill_on_drop: false }`
[INFO] [stdout] 03bcd31fc49c2c4daa0c07234446378ca1531bf610e339690953ff9827c2f567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2427d310c631300b54cadfbebd4ab4c47a157b473c44c9e9de222066ca1e6ca
[INFO] running `Command { std: "docker" "start" "-a" "c2427d310c631300b54cadfbebd4ab4c47a157b473c44c9e9de222066ca1e6ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorz v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "c2427d310c631300b54cadfbebd4ab4c47a157b473c44c9e9de222066ca1e6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2427d310c631300b54cadfbebd4ab4c47a157b473c44c9e9de222066ca1e6ca", kill_on_drop: false }`
[INFO] [stdout] c2427d310c631300b54cadfbebd4ab4c47a157b473c44c9e9de222066ca1e6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c95f03b9bfcce2c55b121b286a971982e783646d7defa0dbcd77efd098cc409
[INFO] running `Command { std: "docker" "start" "-a" "7c95f03b9bfcce2c55b121b286a971982e783646d7defa0dbcd77efd098cc409", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorz-323b33844cc6b22a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test mode::test::mode_from_str_detect ... ok
[INFO] [stdout] test mode::test::mode_from_str_always ... ok
[INFO] [stdout] test mode::test::stream_from_str_always ... ok
[INFO] [stdout] test mode::test::stream_from_str_never ... ok
[INFO] [stdout] test mode::test::stream_from_str_stderr ... ok
[INFO] [stdout] test mode::test::stream_from_str_stdout ... ok
[INFO] [stdout] test mode::test::mode_from_str_never ... 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]      Running tests/style.rs (/opt/rustwide/target/debug/deps/style-f297bb4d7160cdab)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_background ... ok
[INFO] [stdout] test test_partial ... ok
[INFO] [stdout] test test_effects ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_rgb_to_runtime ... ok
[INFO] [stdout] test test_rgb_const ... ok
[INFO] [stdout] test test_foreground ... 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:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(doc, feature(doc_cfg))]
[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-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --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-ad7946335eb95750.rlib -C embed-bitcode=no --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "7c95f03b9bfcce2c55b121b286a971982e783646d7defa0dbcd77efd098cc409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c95f03b9bfcce2c55b121b286a971982e783646d7defa0dbcd77efd098cc409", kill_on_drop: false }`
[INFO] [stdout] 7c95f03b9bfcce2c55b121b286a971982e783646d7defa0dbcd77efd098cc409
