[INFO] fetching crate stm32f3xx-hal-v2 0.6.0...
[INFO] documenting stm32f3xx-hal-v2-0.6.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate stm32f3xx-hal-v2 0.6.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate stm32f3xx-hal-v2 0.6.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-31/source/.cargo/config.toml
[INFO] started tweaking crates.io crate stm32f3xx-hal-v2 0.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stm32f3xx-hal-v2 0.6.0
[INFO] tweaked toml for crates.io crate stm32f3xx-hal-v2 0.6.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate stm32f3xx-hal-v2 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-semihosting v0.5.4
[INFO] [stderr]   Downloaded defmt-rtt v0.1.0
[INFO] [stderr]   Downloaded defmt-macros v0.1.1
[INFO] [stderr]   Downloaded semver-parser v0.10.1
[INFO] [stderr]   Downloaded defmt v0.1.3
[INFO] [stderr]   Downloaded defmt-parser v0.1.0
[INFO] [stderr]   Downloaded panic-probe v0.1.0
[INFO] [stderr]   Downloaded defmt-test v0.1.1
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.5
[INFO] [stderr]   Downloaded defmt-test-macros v0.1.1
[INFO] [stderr]   Downloaded embedded-hal-can v0.1.0
[INFO] [stderr]   Downloaded stm32f3 v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 340721606b1aaeb7061b556a9ae710853ebe1ed71149a5918de05e50f7f27eb3
[INFO] running `Command { std: "docker" "start" "-a" "340721606b1aaeb7061b556a9ae710853ebe1ed71149a5918de05e50f7f27eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "340721606b1aaeb7061b556a9ae710853ebe1ed71149a5918de05e50f7f27eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340721606b1aaeb7061b556a9ae710853ebe1ed71149a5918de05e50f7f27eb3", kill_on_drop: false }`
[INFO] [stdout] 340721606b1aaeb7061b556a9ae710853ebe1ed71149a5918de05e50f7f27eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead485eff74cce8cfbbbe3bb4554ce828ac86d81dcaa370ddf68e2b4b06b3afc
[INFO] running `Command { std: "docker" "start" "-a" "ead485eff74cce8cfbbbe3bb4554ce828ac86d81dcaa370ddf68e2b4b06b3afc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling stm32f3 v0.12.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling paste v1.0.2
[INFO] [stderr]     Checking embedded-dma v0.1.2
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking rtcc v0.2.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]  Documenting stm32f3xx-hal-v2 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: This crate requires you to specify your target chip as a feature.
[INFO] [stdout]        
[INFO] [stdout]            Please select one of the following
[INFO] [stdout]        
[INFO] [stdout]            (Note: `x` denotes any character in [a-z])
[INFO] [stdout]            *   stm32f301
[INFO] [stdout]            *   stm32f318
[INFO] [stdout]            *   stm32f302xb
[INFO] [stdout]            *   stm32f302xc
[INFO] [stdout]            *   stm32f302xd
[INFO] [stdout]            *   stm32f302xe
[INFO] [stdout]            *   stm32f302x6
[INFO] [stdout]            *   stm32f302x8
[INFO] [stdout]            *   stm32f303xb
[INFO] [stdout]            *   stm32f303xc
[INFO] [stdout]            *   stm32f303xd
[INFO] [stdout]            *   stm32f303xe
[INFO] [stdout]            *   stm32f303x6
[INFO] [stdout]            *   stm32f303x8
[INFO] [stdout]            *   stm32f373
[INFO] [stdout]            *   stm32f378
[INFO] [stdout]            *   stm32f334
[INFO] [stdout]            *   stm32f328
[INFO] [stdout]            *   stm32f358
[INFO] [stdout]            *   stm32f398
[INFO] [stdout]        
[INFO] [stdout]            Example: The STM32F3Discovery board has a STM32F303VCT6 chip.
[INFO] [stdout]            So you want to expand your call to `cargo` with `--features stm32f303xc`.
[INFO] [stdout]        
[INFO] [stdout]            For more information, see README -> Selecting the right chip.
[INFO] [stdout]            
[INFO] [stdout]   --> src/lib.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | / compile_error!(
[INFO] [stdout] 65 | |     "This crate requires you to specify your target chip as a feature.
[INFO] [stdout] 66 | |
[INFO] [stdout] 67 | |     Please select one of the following
[INFO] [stdout] ...  |
[INFO] [stdout] 95 | |     "
[INFO] [stdout] 96 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `stm32f3xx-hal-v2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stm32f3xx_hal_v2 src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="unproven"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6659cf1857d0c1a0 -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-2fbd2685654a69e7.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-980c300796b5d015.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-3ff4bf3a2604db55.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-045204fb3a0ed033.rmeta --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-e61dd39ba9334901.rmeta --extern embedded_dma=/opt/rustwide/target/debug/deps/libembedded_dma-cb7d6c90071a41c6.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-4aadbc808c47c1bf.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-75d3453c91c6704e.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-135584d7525af628.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-2cc1001989596cdf.so --extern rtcc=/opt/rustwide/target/debug/deps/librtcc-903194f29fe3b263.rmeta --extern stm32f3=/opt/rustwide/target/debug/deps/libstm32f3-55e717ad831db307.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-e1ac6c573b838c85.rmeta --cap-lints=warn --crate-version 0.6.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ead485eff74cce8cfbbbe3bb4554ce828ac86d81dcaa370ddf68e2b4b06b3afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead485eff74cce8cfbbbe3bb4554ce828ac86d81dcaa370ddf68e2b4b06b3afc", kill_on_drop: false }`
[INFO] [stdout] ead485eff74cce8cfbbbe3bb4554ce828ac86d81dcaa370ddf68e2b4b06b3afc