[INFO] fetching crate async-ringbuf 0.1.3...
[INFO] documenting async-ringbuf-0.1.3 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate async-ringbuf 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate async-ringbuf 0.1.3 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-ringbuf 0.1.3
[INFO] finished tweaking crates.io crate async-ringbuf 0.1.3
[INFO] tweaked toml for crates.io crate async-ringbuf 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate async-ringbuf 0.1.3 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures v0.3.28
[INFO] [stderr]   Downloaded futures-executor v0.3.28
[INFO] [stderr]   Downloaded futures-macro v0.3.28
[INFO] [stderr]   Downloaded ringbuf v0.3.3
[INFO] [stderr]   Downloaded windows-targets v0.42.2
[INFO] [stderr]   Downloaded tokio v1.27.0
[INFO] [stderr]   Downloaded windows-sys v0.45.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 540459608abf82898c0ec087fc7e868ec90c3f5bf7cab83241a59b0c7b6eec56
[INFO] running `Command { std: "docker" "start" "-a" "540459608abf82898c0ec087fc7e868ec90c3f5bf7cab83241a59b0c7b6eec56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "540459608abf82898c0ec087fc7e868ec90c3f5bf7cab83241a59b0c7b6eec56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540459608abf82898c0ec087fc7e868ec90c3f5bf7cab83241a59b0c7b6eec56", kill_on_drop: false }`
[INFO] [stdout] 540459608abf82898c0ec087fc7e868ec90c3f5bf7cab83241a59b0c7b6eec56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e16151df9044c17ca54cb01c08cec144cd624682ac1abac248f483b61211ed58
[INFO] running `Command { std: "docker" "start" "-a" "e16151df9044c17ca54cb01c08cec144cd624682ac1abac248f483b61211ed58", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking ringbuf v0.3.3
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]  Documenting async-ringbuf v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `AsyncRb::closed`
[INFO] [stdout]   --> src/producer.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 |     /// *Don't be confused with an atomic [`AsyncRb::closed`].*
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ no item named `AsyncRb` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Producer`
[INFO] [stdout]  --> src/alias.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// Alias for [`HeapRb`] [`Producer`].
[INFO] [stdout]   |                            ^^^^^^^^ no item named `Producer` 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 `Consumer`
[INFO] [stdout]  --> src/alias.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// Alias for [`HeapRb`] [`Consumer`].
[INFO] [stdout]   |                            ^^^^^^^^ no item named `Consumer` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "e16151df9044c17ca54cb01c08cec144cd624682ac1abac248f483b61211ed58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16151df9044c17ca54cb01c08cec144cd624682ac1abac248f483b61211ed58", kill_on_drop: false }`
[INFO] [stdout] e16151df9044c17ca54cb01c08cec144cd624682ac1abac248f483b61211ed58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cb99c186a94bf28f47f3f2bf3a6e4edaa43af4081ce690e523b78f1d7ab2ef73
[INFO] running `Command { std: "docker" "start" "-a" "cb99c186a94bf28f47f3f2bf3a6e4edaa43af4081ce690e523b78f1d7ab2ef73", kill_on_drop: false }`
[INFO] [stderr]  Documenting async-ringbuf v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Producer`
[INFO] [stdout]  --> src/alias.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | /// Alias for [`HeapRb`] [`Producer`].
[INFO] [stdout]   |                            ^^^^^^^^ no item named `Producer` 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: unresolved link to `Consumer`
[INFO] [stdout]  --> src/alias.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// Alias for [`HeapRb`] [`Consumer`].
[INFO] [stdout]   |                            ^^^^^^^^ no item named `Consumer` 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 0.42s
[INFO] running `Command { std: "docker" "inspect" "cb99c186a94bf28f47f3f2bf3a6e4edaa43af4081ce690e523b78f1d7ab2ef73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb99c186a94bf28f47f3f2bf3a6e4edaa43af4081ce690e523b78f1d7ab2ef73", kill_on_drop: false }`
[INFO] [stdout] cb99c186a94bf28f47f3f2bf3a6e4edaa43af4081ce690e523b78f1d7ab2ef73
