[INFO] fetching crate va108xx-hal 0.5.0...
[INFO] documenting va108xx-hal-0.5.0 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] extracting crate va108xx-hal 0.5.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate va108xx-hal 0.5.0 on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-26/source/.cargo/config.toml
[INFO] started tweaking crates.io crate va108xx-hal 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate va108xx-hal 0.5.0
[INFO] tweaked toml for crates.io crate va108xx-hal 0.5.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate va108xx-hal 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5759eeecb601e51017ee45c189d47fcaa2cf08b0d89f8a521e16a1c31a9237a
[INFO] running `Command { std: "docker" "start" "-a" "f5759eeecb601e51017ee45c189d47fcaa2cf08b0d89f8a521e16a1c31a9237a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5759eeecb601e51017ee45c189d47fcaa2cf08b0d89f8a521e16a1c31a9237a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5759eeecb601e51017ee45c189d47fcaa2cf08b0d89f8a521e16a1c31a9237a", kill_on_drop: false }`
[INFO] [stdout] f5759eeecb601e51017ee45c189d47fcaa2cf08b0d89f8a521e16a1c31a9237a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=forbid" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44f16a03c03c7defdecffd384c7dd41c3a2f4f4fbbacd5cebf4d003e17314749
[INFO] running `Command { std: "docker" "start" "-a" "44f16a03c03c7defdecffd384c7dd41c3a2f4f4fbbacd5cebf4d003e17314749", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling cortex-m-rt v0.7.1
[INFO] [stderr]    Compiling va108xx v0.2.4
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]  Documenting va108xx-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `PORT`
[INFO] [stdout]   --> src/gpio/reg.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 | /// the [`PORT`] into independent pins that are both [`Send`] and [`Sync`].
[INFO] [stdout]    |           ^^^^ no item named `PORT` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `PORT`
[INFO] [stdout]   --> src/gpio/reg.rs:87:7
[INFO] [stdout]    |
[INFO] [stdout] 87 | /// [`PORT`] is a single, zero-sized marker `struct` that provides access to
[INFO] [stdout]    |       ^^^^ no item named `PORT` 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 `PORT`
[INFO] [stdout]   --> src/gpio/reg.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// every [`PORT`] register. Instead, we would like to create zero-sized marker
[INFO] [stdout]    |             ^^^^ no item named `PORT` 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 `tim_id`
[INFO] [stdout]    --> src/timer.rs:235:39
[INFO] [stdout]     |
[INFO] [stdout] 235 | /// Users should only implement the [`tim_id`] function. No default function
[INFO] [stdout]     |                                       ^^^^^^ no item named `tim_id` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]    --> src/timer.rs:289:39
[INFO] [stdout]     |
[INFO] [stdout] 289 | /// Users should only implement the [`pin_id`] function. No default function
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `va108xx-hal`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name va108xx_hal src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=76b81a1345098da3 -L dependency=/opt/rustwide/target/debug/deps --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-18a370383697104a.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-a146b3f86de963fe.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-54b7d3f511f55c03.rmeta --extern libm=/opt/rustwide/target/debug/deps/liblibm-a9a08deda166aa33.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-a896a29946d9737f.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-bd81f93473cfeac5.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-4d6a3c29c1b84e5f.so --extern va108xx=/opt/rustwide/target/debug/deps/libva108xx-041907d4193623d5.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-bbf99c1d1b50942e.rmeta --cap-lints=forbid --crate-version 0.5.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "44f16a03c03c7defdecffd384c7dd41c3a2f4f4fbbacd5cebf4d003e17314749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f16a03c03c7defdecffd384c7dd41c3a2f4f4fbbacd5cebf4d003e17314749", kill_on_drop: false }`
[INFO] [stdout] 44f16a03c03c7defdecffd384c7dd41c3a2f4f4fbbacd5cebf4d003e17314749