[INFO] fetching crate sheng 0.1.0...
[INFO] documenting sheng-0.1.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate sheng 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate sheng 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sheng 0.1.0
[INFO] tweaked toml for crates.io crate sheng 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sheng 0.1.0 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 sheng 0.1.0 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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e
[INFO] running `Command { std: "docker" "start" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e", 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" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e", 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" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]  Documenting sheng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `neon`
[INFO] [stdout]  --> src/arch/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | //! set ([`neon`], [`ssse3`]) rather than interleaved with the algorithms that call
[INFO] [stdout]   |            ^^^^ no item named `neon` 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 `super::neon::sweep_shuffle`
[INFO] [stdout]   --> src/arch/ssse3.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// the same as [`super::neon::sweep_shuffle`]. See that module's documentation for
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `neon` in module `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Escape::find_scalar`
[INFO] [stdout]   --> src/skip.rs:50:43
[INFO] [stdout]    |
[INFO] [stdout] 50 | //! Every instrument is checked against [`Escape::find_scalar`], the obvious
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^ the enum `Escape` has no variant or associated item named `find_scalar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/arch/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / pub enum Kernel {
[INFO] [stdout] 32 | |     /// `vqtbl1q_u8` — baseline on every `aarch64`.
[INFO] [stdout] 33 | |     Neon,
[INFO] [stdout] 34 | |     /// `pshufb` — probed at runtime on `x86_64`.
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     Scalar,
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Which byte-shuffle instruction set [`refutes`] dispatches to on the machine`
[INFO] [stdout]    = help: ends near `Which byte-shuffle instruction set backs the sieve on this target.`
[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/arch/mod.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / pub enum Kernel {
[INFO] [stdout] 32 | |     /// `vqtbl1q_u8` — baseline on every `aarch64`.
[INFO] [stdout] 33 | |     Neon,
[INFO] [stdout] 34 | |     /// `pshufb` — probed at runtime on `x86_64`.
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     Scalar,
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Which byte-shuffle instruction set backs the sieve on this target.`
[INFO] [stdout]    = help: ends near `Which byte-shuffle instruction set backs the sieve on this target.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/arch/mod.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / pub fn kernel() -> Kernel {
[INFO] [stdout] 54 | |     #[cfg(target_arch = "aarch64")]
[INFO] [stdout] 55 | |     return Kernel::Neon;
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     Kernel::Scalar
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `What [`refutes`] will actually run here. See [`crate::arch::kernel`].`
[INFO] [stdout]    = help: ends near `so what runs and what the crate reports are always the same decision.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/arch/mod.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / pub fn kernel() -> Kernel {
[INFO] [stdout] 54 | |     #[cfg(target_arch = "aarch64")]
[INFO] [stdout] 55 | |     return Kernel::Neon;
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     Kernel::Scalar
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Which kernel every dispatch point in this crate will actually run here. Decided`
[INFO] [stdout]    = help: ends near `Which kernel every dispatch point in this crate will actually run here. Decided`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sheng`
[INFO] running `Command { std: "docker" "inspect" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e", kill_on_drop: false }`
[INFO] [stdout] c69c5bf5c4fb79cae59c0ef79087e90bc91c00d4b71e753182d5b0eb42b91f2e
