[INFO] fetching crate ulock-sys 0.1.0...
[INFO] documenting ulock-sys-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ulock-sys 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ulock-sys 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ulock-sys 0.1.0
[INFO] finished tweaking crates.io crate ulock-sys 0.1.0
[INFO] tweaked toml for crates.io crate ulock-sys 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 751fc75d2cb42964eb1c2f28b541a6878704afff95af8d73974fc79abbe8973b
[INFO] running `Command { std: "docker" "start" "-a" "751fc75d2cb42964eb1c2f28b541a6878704afff95af8d73974fc79abbe8973b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "751fc75d2cb42964eb1c2f28b541a6878704afff95af8d73974fc79abbe8973b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751fc75d2cb42964eb1c2f28b541a6878704afff95af8d73974fc79abbe8973b", kill_on_drop: false }`
[INFO] [stdout] 751fc75d2cb42964eb1c2f28b541a6878704afff95af8d73974fc79abbe8973b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef6b111c17952a7334dd5788b502abca181df84e75903fa39f76881b0a1de65c
[INFO] running `Command { std: "docker" "start" "-a" "ef6b111c17952a7334dd5788b502abca181df84e75903fa39f76881b0a1de65c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]  Documenting ulock-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `super::__ulock_wait`
[INFO] [stdout]   --> src/lib.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |     /// Flag for [`__ulock_wait`](super::__ulock_wait) (these are in bits 16-24).
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ no item named `__ulock_wait` in module `ulock_sys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `__ulock_wake`
[INFO] [stdout]   --> src/lib.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 | /// Flag for [`__ulock_wake`] (these are in bits 8-16)
[INFO] [stdout]    |                ^^^^^^^^^^^^ no item named `__ulock_wake` 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 `__ulock_wake`
[INFO] [stdout]   --> src/lib.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | /// Flag for [`__ulock_wake`] (these are in bits 8-16)
[INFO] [stdout]    |                ^^^^^^^^^^^^ no item named `__ulock_wake` 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 `__ulock_wait`
[INFO] [stdout]   --> src/lib.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// Flag for [`__ulock_wait`] (these are in bits 16-24).
[INFO] [stdout]    |                ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wait`
[INFO] [stdout]   --> src/lib.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// Flag only for [`__ulock_wait`] (these are in bits 16-24).
[INFO] [stdout]    |                     ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wake`
[INFO] [stdout]    --> src/lib.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 | /// Generic flag usable with [`__ulock_wake`] or [`__ulock_wait`] (these are in bits 24-32)
[INFO] [stdout]     |                                ^^^^^^^^^^^^ no item named `__ulock_wake` 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 `__ulock_wait`
[INFO] [stdout]    --> src/lib.rs:102:52
[INFO] [stdout]     |
[INFO] [stdout] 102 | /// Generic flag usable with [`__ulock_wake`] or [`__ulock_wait`] (these are in bits 24-32)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wait`
[INFO] [stdout]    --> src/lib.rs:125:41
[INFO] [stdout]     |
[INFO] [stdout] 125 | /// Alias for the function pointer of [`__ulock_wait`].
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wake`
[INFO] [stdout]    --> src/lib.rs:128:41
[INFO] [stdout]     |
[INFO] [stdout] 128 | /// Alias for the function pointer of [`__ulock_wake`].
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ no item named `__ulock_wake` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "ef6b111c17952a7334dd5788b502abca181df84e75903fa39f76881b0a1de65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6b111c17952a7334dd5788b502abca181df84e75903fa39f76881b0a1de65c", kill_on_drop: false }`
[INFO] [stdout] ef6b111c17952a7334dd5788b502abca181df84e75903fa39f76881b0a1de65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "experimental-weak" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 7ea040ae095d92054dd1022ec0382144404e83f34abf1a2c5e7d78909d838d15
[INFO] running `Command { std: "docker" "start" "-a" "7ea040ae095d92054dd1022ec0382144404e83f34abf1a2c5e7d78909d838d15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]  Documenting ulock-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `super::__ulock_wait`
[INFO] [stdout]   --> src/lib.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |     /// Flag for [`__ulock_wait`](super::__ulock_wait) (these are in bits 16-24).
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ no item named `__ulock_wait` in module `ulock_sys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `__ulock_wake`
[INFO] [stdout]   --> src/lib.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 | /// Flag for [`__ulock_wake`] (these are in bits 8-16)
[INFO] [stdout]    |                ^^^^^^^^^^^^ no item named `__ulock_wake` 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 `__ulock_wake`
[INFO] [stdout]   --> src/lib.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | /// Flag for [`__ulock_wake`] (these are in bits 8-16)
[INFO] [stdout]    |                ^^^^^^^^^^^^ no item named `__ulock_wake` 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 `__ulock_wait`
[INFO] [stdout]   --> src/lib.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// Flag for [`__ulock_wait`] (these are in bits 16-24).
[INFO] [stdout]    |                ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wait`
[INFO] [stdout]   --> src/lib.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 | /// Flag only for [`__ulock_wait`] (these are in bits 16-24).
[INFO] [stdout]    |                     ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wake`
[INFO] [stdout]    --> src/lib.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 | /// Generic flag usable with [`__ulock_wake`] or [`__ulock_wait`] (these are in bits 24-32)
[INFO] [stdout]     |                                ^^^^^^^^^^^^ no item named `__ulock_wake` 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 `__ulock_wait`
[INFO] [stdout]    --> src/lib.rs:102:52
[INFO] [stdout]     |
[INFO] [stdout] 102 | /// Generic flag usable with [`__ulock_wake`] or [`__ulock_wait`] (these are in bits 24-32)
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wait`
[INFO] [stdout]    --> src/lib.rs:125:41
[INFO] [stdout]     |
[INFO] [stdout] 125 | /// Alias for the function pointer of [`__ulock_wait`].
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ no item named `__ulock_wait` 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 `__ulock_wake`
[INFO] [stdout]    --> src/lib.rs:128:41
[INFO] [stdout]     |
[INFO] [stdout] 128 | /// Alias for the function pointer of [`__ulock_wake`].
[INFO] [stdout]     |                                         ^^^^^^^^^^^^ no item named `__ulock_wake` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "7ea040ae095d92054dd1022ec0382144404e83f34abf1a2c5e7d78909d838d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea040ae095d92054dd1022ec0382144404e83f34abf1a2c5e7d78909d838d15", kill_on_drop: false }`
[INFO] [stdout] 7ea040ae095d92054dd1022ec0382144404e83f34abf1a2c5e7d78909d838d15