[INFO] fetching crate pinned_sync 0.0.1...
[INFO] documenting pinned_sync-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate pinned_sync 0.0.1 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate pinned_sync 0.0.1 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 pinned_sync 0.0.1
[INFO] finished tweaking crates.io crate pinned_sync 0.0.1
[INFO] tweaked toml for crates.io crate pinned_sync 0.0.1 written to /workspace/builds/worker-33/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 51efa4b3cccb17dd80b548f7f39dc46e2b0140447fed713942a2c03618df2f9f
[INFO] running `Command { std: "docker" "start" "-a" "51efa4b3cccb17dd80b548f7f39dc46e2b0140447fed713942a2c03618df2f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51efa4b3cccb17dd80b548f7f39dc46e2b0140447fed713942a2c03618df2f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51efa4b3cccb17dd80b548f7f39dc46e2b0140447fed713942a2c03618df2f9f", kill_on_drop: false }`
[INFO] [stdout] 51efa4b3cccb17dd80b548f7f39dc46e2b0140447fed713942a2c03618df2f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 225ac1ea81fbd0818dad217f2ca82adf443f448931737eec73a00592d913bc20
[INFO] running `Command { std: "docker" "start" "-a" "225ac1ea81fbd0818dad217f2ca82adf443f448931737eec73a00592d913bc20", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]  Documenting pinned_sync v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Self::new`
[INFO] [stdout]   --> src/mutex.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 | /// [`new`]: Self::new
[INFO] [stdout]    |              ^^^^^^^^^ the struct `Mutex` has no field or associated item named `new`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::PoisonError`
[INFO] [stdout]   --> src/mutex.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// [`PoisonError`]: super::PoisonError
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^ no item named `PoisonError` in module `pinned_sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::PoisonError::into_inner`
[INFO] [stdout]   --> src/mutex.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | /// [`into_inner`]: super::PoisonError::into_inner
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `PoisonError` in module `pinned_sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Mutex`
[INFO] [stdout]   --> src/rwlock.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// In comparison, a [`Mutex`] does not distinguish between readers or writers
[INFO] [stdout]    |                        ^^^^^ no item named `Mutex` 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 `Mutex`
[INFO] [stdout]   --> src/rwlock.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// An `RwLock`, like [`Mutex`], will become poisoned on a panic. Note, however,
[INFO] [stdout]    |                         ^^^^^ no item named `Mutex` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "225ac1ea81fbd0818dad217f2ca82adf443f448931737eec73a00592d913bc20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225ac1ea81fbd0818dad217f2ca82adf443f448931737eec73a00592d913bc20", kill_on_drop: false }`
[INFO] [stdout] 225ac1ea81fbd0818dad217f2ca82adf443f448931737eec73a00592d913bc20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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: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] 3e3bb40506a3149deabe5d4a4c2d0bc96c9328e9ed5b296a3170235b2d458446
[INFO] running `Command { std: "docker" "start" "-a" "3e3bb40506a3149deabe5d4a4c2d0bc96c9328e9ed5b296a3170235b2d458446", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]  Documenting pinned_sync v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Self::new`
[INFO] [stdout]   --> src/mutex.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 | /// [`new`]: Self::new
[INFO] [stdout]    |              ^^^^^^^^^ the struct `Mutex` has no field or associated item named `new`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::PoisonError`
[INFO] [stdout]   --> src/mutex.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 | /// [`PoisonError`]: super::PoisonError
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^ no item named `PoisonError` in module `pinned_sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `super::PoisonError::into_inner`
[INFO] [stdout]   --> src/mutex.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | /// [`into_inner`]: super::PoisonError::into_inner
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `PoisonError` in module `pinned_sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Mutex`
[INFO] [stdout]   --> src/rwlock.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// In comparison, a [`Mutex`] does not distinguish between readers or writers
[INFO] [stdout]    |                        ^^^^^ no item named `Mutex` 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 `Mutex`
[INFO] [stdout]   --> src/rwlock.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// An `RwLock`, like [`Mutex`], will become poisoned on a panic. Note, however,
[INFO] [stdout]    |                         ^^^^^ no item named `Mutex` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "3e3bb40506a3149deabe5d4a4c2d0bc96c9328e9ed5b296a3170235b2d458446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3bb40506a3149deabe5d4a4c2d0bc96c9328e9ed5b296a3170235b2d458446", kill_on_drop: false }`
[INFO] [stdout] 3e3bb40506a3149deabe5d4a4c2d0bc96c9328e9ed5b296a3170235b2d458446