[INFO] fetching crate futures-intrusive 0.4.0...
[INFO] documenting futures-intrusive-0.4.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate futures-intrusive 0.4.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate futures-intrusive 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-intrusive 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate futures-intrusive 0.4.0
[INFO] tweaked toml for crates.io crate futures-intrusive 0.4.0 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate crates.io crate futures-intrusive 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socket2 v0.3.16
[INFO] [stderr]   Downloaded cc v1.0.63
[INFO] [stderr]   Downloaded futures-test v0.3.8
[INFO] [stderr]   Downloaded async-io v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd5a38aa62cda5acc36c237f0725a0f487263f6a9c49aaa8e76ea671ea41acbc
[INFO] running `Command { std: "docker" "start" "-a" "bd5a38aa62cda5acc36c237f0725a0f487263f6a9c49aaa8e76ea671ea41acbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd5a38aa62cda5acc36c237f0725a0f487263f6a9c49aaa8e76ea671ea41acbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5a38aa62cda5acc36c237f0725a0f487263f6a9c49aaa8e76ea671ea41acbc", kill_on_drop: false }`
[INFO] [stdout] bd5a38aa62cda5acc36c237f0725a0f487263f6a9c49aaa8e76ea671ea41acbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d953cf1d0a47d46fd04b872297f561fbe91fedff9d91be5e8b46642a09b40948
[INFO] running `Command { std: "docker" "start" "-a" "d953cf1d0a47d46fd04b872297f561fbe91fedff9d91be5e8b46642a09b40948", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking smallvec v1.5.0
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]  Documenting futures-intrusive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `GenericSender`
[INFO] [stdout]    --> src/channel/state_broadcast.rs:458:32
[INFO] [stdout]     |
[INFO] [stdout] 458 |             /// The amount of [`GenericSender`] instances which reference this state.
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ no item named `GenericSender` 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: unresolved link to `GenericReceiver`
[INFO] [stdout]    --> src/channel/state_broadcast.rs:460:32
[INFO] [stdout]     |
[INFO] [stdout] 460 |             /// The amount of [`GenericReceiver`] instances which reference this state.
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ no item named `GenericReceiver` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "d953cf1d0a47d46fd04b872297f561fbe91fedff9d91be5e8b46642a09b40948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d953cf1d0a47d46fd04b872297f561fbe91fedff9d91be5e8b46642a09b40948", kill_on_drop: false }`
[INFO] [stdout] d953cf1d0a47d46fd04b872297f561fbe91fedff9d91be5e8b46642a09b40948
