[INFO] fetching crate loonfs-core 0.3.0...
[INFO] documenting loonfs-core-0.3.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate loonfs-core 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate loonfs-core 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate loonfs-core 0.3.0
[INFO] tweaked toml for crates.io crate loonfs-core 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loonfs-core 0.3.0 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 loonfs-core 0.3.0 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 }`
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[INFO] running `Command { std: "docker" "inspect" "e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e", 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" "e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e", 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" "e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]  Documenting loonfs-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Self::scan_prefix`
[INFO] [stdout]    --> src/checkpoint/scan.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// [`Self::scan_prefix`] for a point lookup: `filter_probe` is the
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^ the struct `VerifiedMetadataSegments` has no field or associated item named `scan_prefix`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Self::scan_prefix`
[INFO] [stdout]    --> src/checkpoint/scan.rs:121:48
[INFO] [stdout]     |
[INFO] [stdout] 121 |     /// coarser than the filter key must use [`Self::scan_prefix`] instead.
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^ the struct `VerifiedMetadataSegments` has no field or associated item named `scan_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `CoreError`
[INFO] [stdout]   --> src/commit/validate/view.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// failures surface as [`CoreError`].
[INFO] [stdout]    |                           ^^^^^^^^^ no item named `CoreError` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]  --> src/metadata/view_session.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! [`MetadataView`](super::view::MetadataView).
[INFO] [stdout]   |      --------------  ^^^^^^^^^^^^^^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]   |      |
[INFO] [stdout]   |      because label contains path that resolves to same destination
[INFO] [stdout]   |
[INFO] [stdout]   = note: when a link's destination is not specified,
[INFO] [stdout]           the label is used to resolve intra-doc links
[INFO] [stdout]   = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]   |
[INFO] [stdout] 2 - //! [`MetadataView`](super::view::MetadataView).
[INFO] [stdout] 2 + //! [`MetadataView`].
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/error.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |   /// Use [`Error::kind`] for broad caller action and [`Error::code`] for a stable
[INFO] [stdout]    |       ^ starts here
[INFO] [stdout] ...
[INFO] [stdout] 38 |   /// Detailed core error.
[INFO] [stdout]    |  _________________________-
[INFO] [stdout] 39 | | ///
[INFO] [stdout]    | |_- ends here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `loonfs-core`
[INFO] running `Command { std: "docker" "inspect" "e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e", kill_on_drop: false }`
[INFO] [stdout] e6023e838c75bd2b39b92c3a1c0fc1cb8c50421f8e475ab069d6c2fed8067f1e
