[INFO] updating cached repository https://github.com/rivy-t/rust.color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beac597f0f530f4798a1b72ad3c0abe5dffae949
[INFO] documenting rivy-t/rust.color against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frivy-t%2Frust.color" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rivy-t/rust.color on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rivy-t/rust.color
[INFO] finished tweaking git repo https://github.com/rivy-t/rust.color
[INFO] tweaked toml for git repo https://github.com/rivy-t/rust.color written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/rivy-t/rust.color already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1f0befd1321e0856db386ba997bfc92942a896dd7f941a04a4791ee42e0b4bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e1f0befd1321e0856db386ba997bfc92942a896dd7f941a04a4791ee42e0b4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f0befd1321e0856db386ba997bfc92942a896dd7f941a04a4791ee42e0b4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f0befd1321e0856db386ba997bfc92942a896dd7f941a04a4791ee42e0b4bb", kill_on_drop: false }`
[INFO] [stdout] e1f0befd1321e0856db386ba997bfc92942a896dd7f941a04a4791ee42e0b4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1219f4170266222780e26d4aab9d817e93f417dc6bda5170808236c8282dad9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1219f4170266222780e26d4aab9d817e93f417dc6bda5170808236c8282dad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.5
[INFO] [stderr]     Checking termcolor v1.0.1
[INFO] [stderr]     Checking wincolor v1.0.0
[INFO] [stderr]  Documenting color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `wincolor::Color`, `wincolor::Console`, `wincolor::Intense`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use wincolor::{Color, Console, Intense};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^  ^^^^^^^ no `Intense` in the root
[INFO] [stdout]   |                |      |
[INFO] [stdout]   |                |      no `Console` in the root
[INFO] [stdout]   |                no `Color` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `color`.
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name color src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-286f53fdfcf830ca.rmeta --extern wincolor=/opt/rustwide/target/debug/deps/libwincolor-44c4aa16df4bf5e1.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "d1219f4170266222780e26d4aab9d817e93f417dc6bda5170808236c8282dad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1219f4170266222780e26d4aab9d817e93f417dc6bda5170808236c8282dad9", kill_on_drop: false }`
[INFO] [stdout] d1219f4170266222780e26d4aab9d817e93f417dc6bda5170808236c8282dad9