[INFO] fetching crate minion 0.1.3...
[INFO] documenting minion-0.1.3 against beta-2022-05-20 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 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 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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a75cc3c229c53b55c5329076fb35fd02ada501b037592c9e69521f3786de467
[INFO] running `Command { std: "docker" "start" "-a" "0a75cc3c229c53b55c5329076fb35fd02ada501b037592c9e69521f3786de467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a75cc3c229c53b55c5329076fb35fd02ada501b037592c9e69521f3786de467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a75cc3c229c53b55c5329076fb35fd02ada501b037592c9e69521f3786de467", kill_on_drop: false }`
[INFO] [stdout] 0a75cc3c229c53b55c5329076fb35fd02ada501b037592c9e69521f3786de467
[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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a39ba5e0e2e841ae4a9f4d7daff2d72172b1d229a977d0d978695a0778ff3ea4
[INFO] running `Command { std: "docker" "start" "-a" "a39ba5e0e2e841ae4a9f4d7daff2d72172b1d229a977d0d978695a0778ff3ea4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.39s
[INFO] running `Command { std: "docker" "inspect" "a39ba5e0e2e841ae4a9f4d7daff2d72172b1d229a977d0d978695a0778ff3ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a39ba5e0e2e841ae4a9f4d7daff2d72172b1d229a977d0d978695a0778ff3ea4", kill_on_drop: false }`
[INFO] [stdout] a39ba5e0e2e841ae4a9f4d7daff2d72172b1d229a977d0d978695a0778ff3ea4
[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" "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] 583d3e49b2076c4cc79ff16babc5ad5107073cf293d536898073fb60d7def325
[INFO] running `Command { std: "docker" "start" "-a" "583d3e49b2076c4cc79ff16babc5ad5107073cf293d536898073fb60d7def325", 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 0.88s
[INFO] running `Command { std: "docker" "inspect" "583d3e49b2076c4cc79ff16babc5ad5107073cf293d536898073fb60d7def325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583d3e49b2076c4cc79ff16babc5ad5107073cf293d536898073fb60d7def325", kill_on_drop: false }`
[INFO] [stdout] 583d3e49b2076c4cc79ff16babc5ad5107073cf293d536898073fb60d7def325