[INFO] fetching crate gaea 0.3.1...
[INFO] documenting gaea-0.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate gaea 0.3.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate gaea 0.3.1 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 gaea 0.3.1
[INFO] finished tweaking crates.io crate gaea 0.3.1
[INFO] tweaked toml for crates.io crate gaea 0.3.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate gaea 0.3.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 4b7e4d99ac45bf1e0240aa6361db46af8865631101fe6b008db22b82b53e4610
[INFO] running `Command { std: "docker" "start" "-a" "4b7e4d99ac45bf1e0240aa6361db46af8865631101fe6b008db22b82b53e4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b7e4d99ac45bf1e0240aa6361db46af8865631101fe6b008db22b82b53e4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7e4d99ac45bf1e0240aa6361db46af8865631101fe6b008db22b82b53e4610", kill_on_drop: false }`
[INFO] [stdout] 4b7e4d99ac45bf1e0240aa6361db46af8865631101fe6b008db22b82b53e4610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 2b3771b889f12bd09fb3cb2d879fcd6db1ce6062a32606eac024d452fe36b58b
[INFO] running `Command { std: "docker" "start" "-a" "2b3771b889f12bd09fb3cb2d879fcd6db1ce6062a32606eac024d452fe36b58b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]  Documenting gaea v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::sys::unix::EventedFd`
[INFO] [stdout]    --> src/os/mod.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 | //! [`Eventedfd`]: crate::sys::unix::EventedFd
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `unix` in module `sys`
[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 2.92s
[INFO] running `Command { std: "docker" "inspect" "2b3771b889f12bd09fb3cb2d879fcd6db1ce6062a32606eac024d452fe36b58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3771b889f12bd09fb3cb2d879fcd6db1ce6062a32606eac024d452fe36b58b", kill_on_drop: false }`
[INFO] [stdout] 2b3771b889f12bd09fb3cb2d879fcd6db1ce6062a32606eac024d452fe36b58b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] fce6dc8eaeb8dd6a2602f69577f6a5d1206b5bb25a58c4115ca1b47c86e28ff5
[INFO] running `Command { std: "docker" "start" "-a" "fce6dc8eaeb8dd6a2602f69577f6a5d1206b5bb25a58c4115ca1b47c86e28ff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]  Documenting gaea v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] [stdout] warning: unresolved link to `crate::sys::unix::EventedFd`
[INFO] [stdout]    --> src/os/mod.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 | //! [`Eventedfd`]: crate::sys::unix::EventedFd
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `unix` in module `sys`
[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] running `Command { std: "docker" "inspect" "fce6dc8eaeb8dd6a2602f69577f6a5d1206b5bb25a58c4115ca1b47c86e28ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce6dc8eaeb8dd6a2602f69577f6a5d1206b5bb25a58c4115ca1b47c86e28ff5", kill_on_drop: false }`
[INFO] [stdout] fce6dc8eaeb8dd6a2602f69577f6a5d1206b5bb25a58c4115ca1b47c86e28ff5