[INFO] fetching crate async_logger 0.3.3...
[INFO] documenting async_logger-0.3.3 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate async_logger 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate async_logger 0.3.3 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_logger 0.3.3
[INFO] finished tweaking crates.io crate async_logger 0.3.3
[INFO] tweaked toml for crates.io crate async_logger 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76464e1ee90c7406391fec68c83ddf5ac94173c03ac2a13fc185580462c56f1d
[INFO] running `Command { std: "docker" "start" "-a" "76464e1ee90c7406391fec68c83ddf5ac94173c03ac2a13fc185580462c56f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76464e1ee90c7406391fec68c83ddf5ac94173c03ac2a13fc185580462c56f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76464e1ee90c7406391fec68c83ddf5ac94173c03ac2a13fc185580462c56f1d", kill_on_drop: false }`
[INFO] [stdout] 76464e1ee90c7406391fec68c83ddf5ac94173c03ac2a13fc185580462c56f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42b156f4dee3f63ea2240ca8920b81f652b8e73aacd83a8cb999a4aa7e9c5d5e
[INFO] running `Command { std: "docker" "start" "-a" "42b156f4dee3f63ea2240ca8920b81f652b8e73aacd83a8cb999a4aa7e9c5d5e", kill_on_drop: false }`
[INFO] [stderr]  Documenting async_logger v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]    --> src/buf.rs:730:36
[INFO] [stdout]     |
[INFO] [stdout] 730 | /// Wrapper for writable slice of [T].
[INFO] [stdout]     |                                    ^ no item named `T` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[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 0.36s
[INFO] running `Command { std: "docker" "inspect" "42b156f4dee3f63ea2240ca8920b81f652b8e73aacd83a8cb999a4aa7e9c5d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b156f4dee3f63ea2240ca8920b81f652b8e73aacd83a8cb999a4aa7e9c5d5e", kill_on_drop: false }`
[INFO] [stdout] 42b156f4dee3f63ea2240ca8920b81f652b8e73aacd83a8cb999a4aa7e9c5d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42435173a315d7e77cb0bdcb342698eec3b11fe2836c2a0e1f4a57e24d29b175
[INFO] running `Command { std: "docker" "start" "-a" "42435173a315d7e77cb0bdcb342698eec3b11fe2836c2a0e1f4a57e24d29b175", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting async_logger v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]    --> src/buf.rs:730:36
[INFO] [stdout]     |
[INFO] [stdout] 730 | /// Wrapper for writable slice of [T].
[INFO] [stdout]     |                                    ^ no item named `T` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[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 0.38s
[INFO] running `Command { std: "docker" "inspect" "42435173a315d7e77cb0bdcb342698eec3b11fe2836c2a0e1f4a57e24d29b175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42435173a315d7e77cb0bdcb342698eec3b11fe2836c2a0e1f4a57e24d29b175", kill_on_drop: false }`
[INFO] [stdout] 42435173a315d7e77cb0bdcb342698eec3b11fe2836c2a0e1f4a57e24d29b175
