[INFO] fetching crate overlayfs_fuse 1.4.3...
[INFO] documenting overlayfs_fuse-1.4.3 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate overlayfs_fuse 1.4.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate overlayfs_fuse 1.4.3
[INFO] finished tweaking crates.io crate overlayfs_fuse 1.4.3
[INFO] tweaked toml for crates.io crate overlayfs_fuse 1.4.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate overlayfs_fuse 1.4.3 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate overlayfs_fuse 1.4.3 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8
[INFO] running `Command { std: "docker" "start" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fuser v0.17.0
[INFO] [stderr]    Compiling psm v0.1.30
[INFO] [stderr]     Checking walkdir_minimal v1.3.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking recursive_copy v2.1.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]     Checking obliterate v1.2.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]  Documenting overlayfs_fuse v1.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `skip_dir`
[INFO] [stdout]    --> src/filter.rs:255:18
[INFO] [stdout]     |
[INFO] [stdout] 255 |     /// Unlike [`skip_dir`], the directory itself **is** committed — only
[INFO] [stdout]     |                  ^^^^^^^^ no item named `skip_dir` 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 `skip_empty_files_in`
[INFO] [stdout]    --> src/filter.rs:275:28
[INFO] [stdout]     |
[INFO] [stdout] 275 |     /// Batch variant of [`skip_empty_files_in`].
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ no item named `skip_empty_files_in` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/inode.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pub enum InodeMode {
[INFO] [stdout] 17 | |     /// Inodes are generated sequentially and are not preserved across mounts.
[INFO] [stdout] 18 | |     Virtual,
[INFO] [stdout] 19 | |     /// Inodes are generated via hashing to maintain consistency for the same path.
[INFO] [stdout] 20 | |     Persistent,
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Defines how inodes are handled, including mapping and generation strategies`
[INFO] [stdout]    = help: ends near `Defines the strategy for generating inode numbers.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/inode.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pub enum InodeMode {
[INFO] [stdout] 17 | |     /// Inodes are generated sequentially and are not preserved across mounts.
[INFO] [stdout] 18 | |     Virtual,
[INFO] [stdout] 19 | |     /// Inodes are generated via hashing to maintain consistency for the same path.
[INFO] [stdout] 20 | |     Persistent,
[INFO] [stdout] 21 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Defines the strategy for generating inode numbers.`
[INFO] [stdout]    = help: ends near `Defines the strategy for generating inode numbers.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/filter.rs:91:1
[INFO] [stdout]     |
[INFO] [stdout]  91 | / pub struct CommitFilter {
[INFO] [stdout]  92 | |     /// Root-relative paths that MUST be committed even if other rules match.
[INFO] [stdout]  93 | |     pub force_files: HashSet<PathBuf>,
[INFO] [stdout]  94 | |     /// Root-relative directory paths whose entire subtree is excluded.
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |     pub skip_globs: Vec<Pattern>,
[INFO] [stdout] 107 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Commit-time filtering for rootfs-aware overlays.`
[INFO] [stdout]     = help: ends near `the lower layer.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/filter.rs:91:1
[INFO] [stdout]     |
[INFO] [stdout]  91 | / pub struct CommitFilter {
[INFO] [stdout]  92 | |     /// Root-relative paths that MUST be committed even if other rules match.
[INFO] [stdout]  93 | |     pub force_files: HashSet<PathBuf>,
[INFO] [stdout]  94 | |     /// Root-relative directory paths whose entire subtree is excluded.
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |     pub skip_globs: Vec<Pattern>,
[INFO] [stdout] 107 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near `Controls which paths are excluded when committing upper-layer changes into`
[INFO] [stdout]     = help: ends near `Controls which paths are excluded when committing upper-layer changes into`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/overlay.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / pub enum OverlayAction {
[INFO] [stdout] 28 | |     /// Keep the upper layer files as they are.
[INFO] [stdout] 29 | |     Preserve,
[INFO] [stdout] 30 | |     /// Delete the upper layer and working directory.
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     CommitAtomic,
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Core components for managing the overlay lifecycle, including`
[INFO] [stdout]    = help: ends near `Defines the finalization strategy for the upper layer when the filesystem is closed.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/overlay.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / pub enum OverlayAction {
[INFO] [stdout] 28 | |     /// Keep the upper layer files as they are.
[INFO] [stdout] 29 | |     Preserve,
[INFO] [stdout] 30 | |     /// Delete the upper layer and working directory.
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     CommitAtomic,
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Defines the finalization strategy for the upper layer when the filesystem is closed.`
[INFO] [stdout]    = help: ends near `Defines the finalization strategy for the upper layer when the filesystem is closed.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/overlay.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | / pub struct OverlayFS {
[INFO] [stdout] 76 | |     /// The Inode generation strategy used for this mount.
[INFO] [stdout] 77 | |     mode: InodeMode,
[INFO] [stdout] 78 | |     /// Holds the active FUSE background session.
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |     commit_filter: Option<CommitFilter>,
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Core components for managing the overlay lifecycle, including`
[INFO] [stdout]    = help: ends near `The primary controller for the Overlay Filesystem.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/overlay.rs:75:1
[INFO] [stdout]    |
[INFO] [stdout] 75 | / pub struct OverlayFS {
[INFO] [stdout] 76 | |     /// The Inode generation strategy used for this mount.
[INFO] [stdout] 77 | |     mode: InodeMode,
[INFO] [stdout] 78 | |     /// Holds the active FUSE background session.
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |     commit_filter: Option<CommitFilter>,
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `The primary controller for the Overlay Filesystem.`
[INFO] [stdout]    = help: ends near `The primary controller for the Overlay Filesystem.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `overlayfs_fuse`
[INFO] running `Command { std: "docker" "inspect" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8", kill_on_drop: false }`
[INFO] [stdout] c133535906a09fc6eb57f92eaa26415cd970aa9cd834f2e87338f64fb2cfaaa8
