[INFO] fetching crate flize 4.2.3...
[INFO] documenting flize-4.2.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate flize 4.2.3 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate flize 4.2.3 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] removed /workspace/builds/worker-51/source/rust-toolchain
[INFO] started tweaking crates.io crate flize 4.2.3
[INFO] finished tweaking crates.io crate flize 4.2.3
[INFO] tweaked toml for crates.io crate flize 4.2.3 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 5a32fe76dd475d4f8abe7154e5a94381726ecab46fccc646314bf882afb121f1
[INFO] running `Command { std: "docker" "start" "-a" "5a32fe76dd475d4f8abe7154e5a94381726ecab46fccc646314bf882afb121f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a32fe76dd475d4f8abe7154e5a94381726ecab46fccc646314bf882afb121f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a32fe76dd475d4f8abe7154e5a94381726ecab46fccc646314bf882afb121f1", kill_on_drop: false }`
[INFO] [stdout] 5a32fe76dd475d4f8abe7154e5a94381726ecab46fccc646314bf882afb121f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] c9ceac3e8a00a246294d83e4ef43213077a61fcae6ce224b26d6b09260986803
[INFO] running `Command { std: "docker" "start" "-a" "c9ceac3e8a00a246294d83e4ef43213077a61fcae6ce224b26d6b09260986803", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]  Documenting flize v4.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ArrayQueue`
[INFO] [stdout]    --> src/queue.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 118 | /// this queue is somewhat slower than [`ArrayQueue`].
[INFO] [stdout]     |                                          ^^^^^^^^^^ no item named `ArrayQueue` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "c9ceac3e8a00a246294d83e4ef43213077a61fcae6ce224b26d6b09260986803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ceac3e8a00a246294d83e4ef43213077a61fcae6ce224b26d6b09260986803", kill_on_drop: false }`
[INFO] [stdout] c9ceac3e8a00a246294d83e4ef43213077a61fcae6ce224b26d6b09260986803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 42c0bf1fefe1d60e44d030f8ba9a92a9a806a56f2ab07dec730db4751017cf48
[INFO] running `Command { std: "docker" "start" "-a" "42c0bf1fefe1d60e44d030f8ba9a92a9a806a56f2ab07dec730db4751017cf48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]  Documenting flize v4.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ArrayQueue`
[INFO] [stdout]    --> src/queue.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 118 | /// this queue is somewhat slower than [`ArrayQueue`].
[INFO] [stdout]     |                                          ^^^^^^^^^^ no item named `ArrayQueue` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "42c0bf1fefe1d60e44d030f8ba9a92a9a806a56f2ab07dec730db4751017cf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c0bf1fefe1d60e44d030f8ba9a92a9a806a56f2ab07dec730db4751017cf48", kill_on_drop: false }`
[INFO] [stdout] 42c0bf1fefe1d60e44d030f8ba9a92a9a806a56f2ab07dec730db4751017cf48