[INFO] fetching crate comb 0.1.1...
[INFO] documenting comb-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate comb 0.1.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate comb 0.1.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comb 0.1.1
[INFO] finished tweaking crates.io crate comb 0.1.1
[INFO] tweaked toml for crates.io crate comb 0.1.1 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55a0b6db1a3f2bdcc6defa4e9ede6cc00393ba98f64a72f347818a96d9c6c02d
[INFO] running `Command { std: "docker" "start" "-a" "55a0b6db1a3f2bdcc6defa4e9ede6cc00393ba98f64a72f347818a96d9c6c02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a0b6db1a3f2bdcc6defa4e9ede6cc00393ba98f64a72f347818a96d9c6c02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a0b6db1a3f2bdcc6defa4e9ede6cc00393ba98f64a72f347818a96d9c6c02d", kill_on_drop: false }`
[INFO] [stdout] 55a0b6db1a3f2bdcc6defa4e9ede6cc00393ba98f64a72f347818a96d9c6c02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7915d7ea1527848447a25e41a50e8a2d4bdd5f6b572163a644bdb0c41978c524
[INFO] running `Command { std: "docker" "start" "-a" "7915d7ea1527848447a25e41a50e8a2d4bdd5f6b572163a644bdb0c41978c524", kill_on_drop: false }`
[INFO] [stderr]  Documenting comb v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::error::Result`
[INFO] [stdout]  --> src/scanner.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// [Result](crate::error::Result) of [Self::Output](Scanner::Output) from the
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^ no item named `Result` in module `error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "7915d7ea1527848447a25e41a50e8a2d4bdd5f6b572163a644bdb0c41978c524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7915d7ea1527848447a25e41a50e8a2d4bdd5f6b572163a644bdb0c41978c524", kill_on_drop: false }`
[INFO] [stdout] 7915d7ea1527848447a25e41a50e8a2d4bdd5f6b572163a644bdb0c41978c524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 63c2e73c6e2cd59389d6b27dad415ec9a9d94b9184bad8961193cc6a1d526c04
[INFO] running `Command { std: "docker" "start" "-a" "63c2e73c6e2cd59389d6b27dad415ec9a9d94b9184bad8961193cc6a1d526c04", kill_on_drop: false }`
[INFO] [stderr]  Documenting comb v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::error::Result`
[INFO] [stdout]  --> src/scanner.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// [Result](crate::error::Result) of [Self::Output](Scanner::Output) from the
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^ no item named `Result` in module `error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "63c2e73c6e2cd59389d6b27dad415ec9a9d94b9184bad8961193cc6a1d526c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c2e73c6e2cd59389d6b27dad415ec9a9d94b9184bad8961193cc6a1d526c04", kill_on_drop: false }`
[INFO] [stdout] 63c2e73c6e2cd59389d6b27dad415ec9a9d94b9184bad8961193cc6a1d526c04