[INFO] fetching crate chatora-errno 1.0.2...
[INFO] checking chatora-errno-1.0.2 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] extracting crate chatora-errno 1.0.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate chatora-errno 1.0.2 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chatora-errno 1.0.2
[INFO] finished tweaking crates.io crate chatora-errno 1.0.2
[INFO] tweaked toml for crates.io crate chatora-errno 1.0.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad238f09f9be6d395e3ac49ffbf0459c60c0d1e95051c859dcdd17999d60b843
[INFO] running `Command { std: "docker" "start" "-a" "ad238f09f9be6d395e3ac49ffbf0459c60c0d1e95051c859dcdd17999d60b843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad238f09f9be6d395e3ac49ffbf0459c60c0d1e95051c859dcdd17999d60b843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad238f09f9be6d395e3ac49ffbf0459c60c0d1e95051c859dcdd17999d60b843", kill_on_drop: false }`
[INFO] [stdout] ad238f09f9be6d395e3ac49ffbf0459c60c0d1e95051c859dcdd17999d60b843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80594614c82e467e394eac360d6db6c655f740ffe7105b637c63e2a9529677c5
[INFO] running `Command { std: "docker" "start" "-a" "80594614c82e467e394eac360d6db6c655f740ffe7105b637c63e2a9529677c5", kill_on_drop: false }`
[INFO] [stderr]     Checking chatora-errno v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: external crate `doc_comment` unused in `chatora_errno`: remove the dependency or add `use doc_comment as _;`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     unused_crate_dependencies,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: remove unnecessary dependency `doc_comment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "80594614c82e467e394eac360d6db6c655f740ffe7105b637c63e2a9529677c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80594614c82e467e394eac360d6db6c655f740ffe7105b637c63e2a9529677c5", kill_on_drop: false }`
[INFO] [stdout] 80594614c82e467e394eac360d6db6c655f740ffe7105b637c63e2a9529677c5