[INFO] crate stm32l4xx-hal 0.5.0 is already in cache
[INFO] documenting stm32l4xx-hal-0.5.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate stm32l4xx-hal 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stm32l4xx-hal 0.5.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking crates.io crate stm32l4xx-hal 0.5.0
[INFO] finished tweaking crates.io crate stm32l4xx-hal 0.5.0
[INFO] tweaked toml for crates.io crate stm32l4xx-hal 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate stm32l4xx-hal 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4251477237a642141b3a5914de3fe4a736f91ea190a9de7a00bd74f7193165ab
[INFO] running `Command { std: "docker" "start" "-a" "4251477237a642141b3a5914de3fe4a736f91ea190a9de7a00bd74f7193165ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4251477237a642141b3a5914de3fe4a736f91ea190a9de7a00bd74f7193165ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4251477237a642141b3a5914de3fe4a736f91ea190a9de7a00bd74f7193165ab", kill_on_drop: false }`
[INFO] [stdout] 4251477237a642141b3a5914de3fe4a736f91ea190a9de7a00bd74f7193165ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3cd68cdfa36dc85a8a78bbe7bb4a99169f9372d0daef977a05a83b11fd2733
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a3cd68cdfa36dc85a8a78bbe7bb4a99169f9372d0daef977a05a83b11fd2733", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling cortex-m v0.6.1
[INFO] [stderr]     Checking vcell v0.1.0
[INFO] [stderr]    Compiling stm32l4 v0.8.0
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking as-slice v0.1.0
[INFO] [stderr]     Checking aligned v0.3.1
[INFO] [stderr]  Documenting stm32l4xx-hal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: This crate requires one of the following features enabled: stm32l4x1, stm32l4x2, stm32l4x3, stm32l4x4, stm32l4x5 or stm32l4x6
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | compile_error!("This crate requires one of the following features enabled: stm32l4x1, stm32l4x2, stm32l4x3, stm32l4x4, stm32l4x5 or stm32l4x6");
[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 `stm32l4xx-hal`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name stm32l4xx_hal src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern as_slice=/opt/rustwide/target/debug/deps/libas_slice-f8cafb70f4a6fc67.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-25cfd8496cc3ee88.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-4889600b49621db6.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-3e4fe04684387bfc.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-64cc7e0f18e7b36f.rmeta --extern stable_deref_trait=/opt/rustwide/target/debug/deps/libstable_deref_trait-d207ca6fd6e2fbb0.rmeta --extern stm32l4=/opt/rustwide/target/debug/deps/libstm32l4-0edbaac9ba895b6e.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-b91353d13da1398c.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7a3cd68cdfa36dc85a8a78bbe7bb4a99169f9372d0daef977a05a83b11fd2733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3cd68cdfa36dc85a8a78bbe7bb4a99169f9372d0daef977a05a83b11fd2733", kill_on_drop: false }`
[INFO] [stdout] 7a3cd68cdfa36dc85a8a78bbe7bb4a99169f9372d0daef977a05a83b11fd2733