[INFO] fetching crate minion 0.1.3...
[INFO] documenting minion-0.1.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate minion 0.1.3 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate minion 0.1.3 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minion 0.1.3
[INFO] finished tweaking crates.io crate minion 0.1.3
[INFO] tweaked toml for crates.io crate minion 0.1.3 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate minion 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92ee49ee97825da146761661a903be14cd70504487dc5be7621ecab0a7228f28
[INFO] running `Command { std: "docker" "start" "-a" "92ee49ee97825da146761661a903be14cd70504487dc5be7621ecab0a7228f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92ee49ee97825da146761661a903be14cd70504487dc5be7621ecab0a7228f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ee49ee97825da146761661a903be14cd70504487dc5be7621ecab0a7228f28", kill_on_drop: false }`
[INFO] [stdout] 92ee49ee97825da146761661a903be14cd70504487dc5be7621ecab0a7228f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8adf488b86aaa2a8abe1ba03d76c400cc1e9d6307c886ab87b2d46487e22857
[INFO] running `Command { std: "docker" "start" "-a" "d8adf488b86aaa2a8abe1ba03d76c400cc1e9d6307c886ab87b2d46487e22857", kill_on_drop: false }`
[INFO] [stderr]  Documenting minion v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Handle::cancel`
[INFO] [stdout]   --> src/lib.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 | /// into a cancellable accept loop. If [`Handle::cancel`] is called, then at most one more
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ the struct `Handle` has no field or associated item named `cancel`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Handle::cancel`
[INFO] [stdout]    --> src/lib.rs:162:82
[INFO] [stdout]     |
[INFO] [stdout] 162 | /// You can use it to cancel the running loop at the next opportunity (through [`Handle::cancel`]),
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^^^^ the struct `Handle` has no field or associated item named `cancel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "d8adf488b86aaa2a8abe1ba03d76c400cc1e9d6307c886ab87b2d46487e22857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8adf488b86aaa2a8abe1ba03d76c400cc1e9d6307c886ab87b2d46487e22857", kill_on_drop: false }`
[INFO] [stdout] d8adf488b86aaa2a8abe1ba03d76c400cc1e9d6307c886ab87b2d46487e22857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 894ce81e65cd03a1e620e1a841820273fe44c98c1ca5fc43a011f009672588e4
[INFO] running `Command { std: "docker" "start" "-a" "894ce81e65cd03a1e620e1a841820273fe44c98c1ca5fc43a011f009672588e4", kill_on_drop: false }`
[INFO] [stderr]  Documenting minion v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Handle::cancel`
[INFO] [stdout]   --> src/lib.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 | /// into a cancellable accept loop. If [`Handle::cancel`] is called, then at most one more
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ the struct `Handle` has no field or associated item named `cancel`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Handle::cancel`
[INFO] [stdout]    --> src/lib.rs:162:82
[INFO] [stdout]     |
[INFO] [stdout] 162 | /// You can use it to cancel the running loop at the next opportunity (through [`Handle::cancel`]),
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^^^^ the struct `Handle` has no field or associated item named `cancel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "894ce81e65cd03a1e620e1a841820273fe44c98c1ca5fc43a011f009672588e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894ce81e65cd03a1e620e1a841820273fe44c98c1ca5fc43a011f009672588e4", kill_on_drop: false }`
[INFO] [stdout] 894ce81e65cd03a1e620e1a841820273fe44c98c1ca5fc43a011f009672588e4