[INFO] fetching crate async-task-ffi 4.1.1...
[INFO] documenting async-task-ffi-4.1.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate async-task-ffi 4.1.1 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate async-task-ffi 4.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-task-ffi 4.1.1
[INFO] finished tweaking crates.io crate async-task-ffi 4.1.1
[INFO] tweaked toml for crates.io crate async-task-ffi 4.1.1 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate async-task-ffi 4.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7979796ebfe4cbb46bc2e77afcd6af4ebe51c8848e0e8ac960b43e2801ca439
[INFO] running `Command { std: "docker" "start" "-a" "e7979796ebfe4cbb46bc2e77afcd6af4ebe51c8848e0e8ac960b43e2801ca439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7979796ebfe4cbb46bc2e77afcd6af4ebe51c8848e0e8ac960b43e2801ca439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7979796ebfe4cbb46bc2e77afcd6af4ebe51c8848e0e8ac960b43e2801ca439", kill_on_drop: false }`
[INFO] [stdout] e7979796ebfe4cbb46bc2e77afcd6af4ebe51c8848e0e8ac960b43e2801ca439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fec18dba2b1910188e51a35396b74a30cb015e1d0c7a53bda70322f557304d23
[INFO] running `Command { std: "docker" "start" "-a" "fec18dba2b1910188e51a35396b74a30cb015e1d0c7a53bda70322f557304d23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting async-task-ffi v4.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `std::opts::DerefMut`
[INFO] [stdout]    --> src/runnable.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 | /// [`DerefMut`][std::opts::DerefMut] and panics if used from another thread.
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ no item named `opts` in module `std`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `data_mut`
[INFO] [stdout]    --> src/runnable.rs:418:33
[INFO] [stdout]     |
[INFO] [stdout] 418 |     /// For mutable access see [`data_mut`].
[INFO] [stdout]     |                                 ^^^^^^^^^^ no item named `data_mut` 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 `data`
[INFO] [stdout]    --> src/runnable.rs:454:35
[INFO] [stdout]     |
[INFO] [stdout] 454 |     /// For immutable access see [`data`].
[INFO] [stdout]     |                                   ^^^^^^ no item named `data` 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 `into_raw`
[INFO] [stdout]    --> src/runnable.rs:503:10
[INFO] [stdout]     |
[INFO] [stdout] 503 |     /// [`into_raw`].
[INFO] [stdout]     |          ^^^^^^^^^^ no item named `into_raw` 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 `into_raw`
[INFO] [stdout]    --> src/task.rs:156:10
[INFO] [stdout]     |
[INFO] [stdout] 156 |     /// [`into_raw`].
[INFO] [stdout]     |          ^^^^^^^^^^ no item named `into_raw` 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 `std::opts::DerefMut`
[INFO] [stdout]    --> src/runnable.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 | /// [`DerefMut`][std::opts::DerefMut] and panics if used from another thread.
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ no item named `opts` in module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/utils.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /// https://doc.rust-lang.org/nightly/std/alloc/struct.Layout.html#method.extend
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://doc.rust-lang.org/nightly/std/alloc/struct.Layout.html#method.extend>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/utils.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 | /// `Layout::padding_needed_for()`: https://doc.rust-lang.org/nightly/std/alloc/struct.Layout.html#method.padding_needed_for
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://doc.rust-lang.org/nightly/std/alloc/struct.Layout.html#method.padding_needed_for>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "fec18dba2b1910188e51a35396b74a30cb015e1d0c7a53bda70322f557304d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec18dba2b1910188e51a35396b74a30cb015e1d0c7a53bda70322f557304d23", kill_on_drop: false }`
[INFO] [stdout] fec18dba2b1910188e51a35396b74a30cb015e1d0c7a53bda70322f557304d23
