[INFO] fetching crate backdrop 0.1.11...
[INFO] documenting backdrop-0.1.11 against 1.91.0 for beta-1.92-rustdoc-1
[INFO] extracting crate backdrop 0.1.11 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate backdrop 0.1.11
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate backdrop 0.1.11
[INFO] tweaked toml for crates.io crate backdrop 0.1.11 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate backdrop 0.1.11 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate backdrop 0.1.11 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rkyv_derive v0.7.40
[INFO] [stderr]   Downloaded bytecheck v0.7.0
[INFO] [stderr]   Downloaded bytecheck_derive v0.7.0
[INFO] [stderr]   Downloaded rkyv v0.7.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6af254864a44d6ace2c9e27cb74c8f1f47877cf64a96c416085a0dcf16a27c13
[INFO] running `Command { std: "docker" "start" "-a" "6af254864a44d6ace2c9e27cb74c8f1f47877cf64a96c416085a0dcf16a27c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af254864a44d6ace2c9e27cb74c8f1f47877cf64a96c416085a0dcf16a27c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af254864a44d6ace2c9e27cb74c8f1f47877cf64a96c416085a0dcf16a27c13", kill_on_drop: false }`
[INFO] [stdout] 6af254864a44d6ace2c9e27cb74c8f1f47877cf64a96c416085a0dcf16a27c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c1b6c835ae760be624cb99f5bcf2c10c083159bf41b1cc783564491ae25b23
[INFO] running `Command { std: "docker" "start" "-a" "75c1b6c835ae760be624cb99f5bcf2c10c083159bf41b1cc783564491ae25b23", kill_on_drop: false }`
[INFO] [stderr]  Documenting backdrop v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `TokioTaskStrategy`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! - [`TokioTaskStrategy`] or [`TokioBlockingTaskStrategy`] if you are building an `async` application on top of the [`::tokio`] crate.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ no item named `TokioTaskStrategy` 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 `TokioBlockingTaskStrategy`
[INFO] [stdout]   --> src/lib.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! - [`TokioTaskStrategy`] or [`TokioBlockingTaskStrategy`] if you are building an `async` application on top of the [`::tokio`] crate.
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `TokioBlockingTaskStrategy` 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 `::tokio`
[INFO] [stdout]   --> src/lib.rs:15:121
[INFO] [stdout]    |
[INFO] [stdout] 15 | //! - [`TokioTaskStrategy`] or [`TokioBlockingTaskStrategy`] if you are building an `async` application on top of the [`::tokio`] crate.
[INFO] [stdout]    |                                                                                                                         ^^^^^^^ no item named `` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tokio`
[INFO] [stdout]   --> src/lib.rs:33:131
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...t drop on a background _tokio task_. (C.f. the [`tokio`] module)
[INFO] [stdout]    |                                                     ^^^^^ no item named `tokio` 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 `lazy_static::initialize(&GLOBAL_TRASH_THREAD_HANDLE)`
[INFO] [stdout]   --> src/thread.rs:54:61
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// You probably want to control when it is started using [`lazy_static::initialize(&GLOBAL_TRASH_THREAD_HANDLE)`]
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `initialize(&GLOBAL_TRASH_THREAD_HANDLE)` in module `lazy_static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/backdrop/index.html
[INFO] running `Command { std: "docker" "inspect" "75c1b6c835ae760be624cb99f5bcf2c10c083159bf41b1cc783564491ae25b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c1b6c835ae760be624cb99f5bcf2c10c083159bf41b1cc783564491ae25b23", kill_on_drop: false }`
[INFO] [stdout] 75c1b6c835ae760be624cb99f5bcf2c10c083159bf41b1cc783564491ae25b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "doc" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 196ed23551158730be1eb079820fc86542aec90750dd4ded858fde6a63cd466a
[INFO] running `Command { std: "docker" "start" "-a" "196ed23551158730be1eb079820fc86542aec90750dd4ded858fde6a63cd466a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling rkyv v0.7.40
[INFO] [stderr]    Compiling bytecheck v0.7.0
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot_core v0.9.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.7.0
[INFO] [stderr]    Compiling rkyv_derive v0.7.40
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]  Documenting backdrop v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `lazy_static::initialize(&GLOBAL_TRASH_THREAD_HANDLE)`
[INFO] [stdout]   --> src/thread.rs:54:61
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// You probably want to control when it is started using [`lazy_static::initialize(&GLOBAL_TRASH_THREAD_HANDLE)`]
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `initialize(&GLOBAL_TRASH_THREAD_HANDLE)` in module `lazy_static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.31s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/backdrop/index.html
[INFO] running `Command { std: "docker" "inspect" "196ed23551158730be1eb079820fc86542aec90750dd4ded858fde6a63cd466a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196ed23551158730be1eb079820fc86542aec90750dd4ded858fde6a63cd466a", kill_on_drop: false }`
[INFO] [stdout] 196ed23551158730be1eb079820fc86542aec90750dd4ded858fde6a63cd466a