[INFO] fetching crate any-mpsc 0.3.1...
[INFO] documenting any-mpsc-0.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate any-mpsc 0.3.1 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate any-mpsc 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 any-mpsc 0.3.1
[INFO] finished tweaking crates.io crate any-mpsc 0.3.1
[INFO] tweaked toml for crates.io crate any-mpsc 0.3.1 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 3b6b68d2987369bd6acccc2192da99c78071e01adc8f136113f556ea9718cf7a
[INFO] running `Command { std: "docker" "start" "-a" "3b6b68d2987369bd6acccc2192da99c78071e01adc8f136113f556ea9718cf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6b68d2987369bd6acccc2192da99c78071e01adc8f136113f556ea9718cf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6b68d2987369bd6acccc2192da99c78071e01adc8f136113f556ea9718cf7a", kill_on_drop: false }`
[INFO] [stdout] 3b6b68d2987369bd6acccc2192da99c78071e01adc8f136113f556ea9718cf7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 9e9efe1ee6563d240788063644ad8026aa49e8be74983a041c19ad70fbb32f8c
[INFO] running `Command { std: "docker" "start" "-a" "9e9efe1ee6563d240788063644ad8026aa49e8be74983a041c19ad70fbb32f8c", kill_on_drop: false }`
[INFO] [stderr]     Checking dfb v1.4.0
[INFO] [stderr]  Documenting any-mpsc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:27:44
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// Wraps [mpsc::Receiver::recv]. See [BufRecvError] for details on the 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ no item named `BufRecvError` 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 `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |     /// Wraps [mpsc::Receiver::recv]. See [BufRecvError] for details on the 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:71:44
[INFO] [stdout]    |
[INFO] [stdout] 71 |     /// Wraps [mpsc::Receiver::recv]. See [BufRecvError] for details on the 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |     /// Wraps [mpsc::Receiver::recv_timeout]. See [BufRecvError] for 
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]    --> src/buffered_receiver.rs:117:52
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// Wraps [mpsc::Receiver::recv_timeout]. See [BufRecvError] for 
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]    --> src/buffered_receiver.rs:142:48
[INFO] [stdout]     |
[INFO] [stdout] 142 |     /// Wraps [mpsc::Receiver::try_recv]. See [BufRecvError] for 
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]    --> src/buffered_receiver.rs:167:48
[INFO] [stdout]     |
[INFO] [stdout] 167 |     /// Wraps [mpsc::Receiver::try_recv]. See [BufRecvError] for 
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "9e9efe1ee6563d240788063644ad8026aa49e8be74983a041c19ad70fbb32f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9efe1ee6563d240788063644ad8026aa49e8be74983a041c19ad70fbb32f8c", kill_on_drop: false }`
[INFO] [stdout] 9e9efe1ee6563d240788063644ad8026aa49e8be74983a041c19ad70fbb32f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] d891abed7a32049cce5c5253884dd4ced6761cc3efcd85eec0ba308384262e93
[INFO] running `Command { std: "docker" "start" "-a" "d891abed7a32049cce5c5253884dd4ced6761cc3efcd85eec0ba308384262e93", kill_on_drop: false }`
[INFO] [stderr]     Checking dfb v1.4.0
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:27:44
[INFO] [stdout]    |
[INFO] [stdout] 27 |     /// Wraps [mpsc::Receiver::recv]. See [BufRecvError] for details on the 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ no item named `BufRecvError` 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] [stderr]  Documenting any-mpsc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |     /// Wraps [mpsc::Receiver::recv]. See [BufRecvError] for details on the 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:71:44
[INFO] [stdout]    |
[INFO] [stdout] 71 |     /// Wraps [mpsc::Receiver::recv]. See [BufRecvError] for details on the 
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]   --> src/buffered_receiver.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |     /// Wraps [mpsc::Receiver::recv_timeout]. See [BufRecvError] for 
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]    --> src/buffered_receiver.rs:117:52
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// Wraps [mpsc::Receiver::recv_timeout]. See [BufRecvError] for 
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]    --> src/buffered_receiver.rs:142:48
[INFO] [stdout]     |
[INFO] [stdout] 142 |     /// Wraps [mpsc::Receiver::try_recv]. See [BufRecvError] for 
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `BufRecvError`
[INFO] [stdout]    --> src/buffered_receiver.rs:167:48
[INFO] [stdout]     |
[INFO] [stdout] 167 |     /// Wraps [mpsc::Receiver::try_recv]. See [BufRecvError] for 
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ no item named `BufRecvError` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d891abed7a32049cce5c5253884dd4ced6761cc3efcd85eec0ba308384262e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d891abed7a32049cce5c5253884dd4ced6761cc3efcd85eec0ba308384262e93", kill_on_drop: false }`
[INFO] [stdout] d891abed7a32049cce5c5253884dd4ced6761cc3efcd85eec0ba308384262e93