[INFO] fetching crate stm32f429 0.6.1...
[INFO] documenting stm32f429-0.6.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate stm32f429 0.6.1 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate stm32f429 0.6.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stm32f429 0.6.1
[INFO] finished tweaking crates.io crate stm32f429 0.6.1
[INFO] tweaked toml for crates.io crate stm32f429 0.6.1 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d94d05355f4e403793e9e72a2fd4cf8b01473cabdd109069a7161cc2e954648e
[INFO] running `Command { std: "docker" "start" "-a" "d94d05355f4e403793e9e72a2fd4cf8b01473cabdd109069a7161cc2e954648e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d94d05355f4e403793e9e72a2fd4cf8b01473cabdd109069a7161cc2e954648e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94d05355f4e403793e9e72a2fd4cf8b01473cabdd109069a7161cc2e954648e", kill_on_drop: false }`
[INFO] [stdout] d94d05355f4e403793e9e72a2fd4cf8b01473cabdd109069a7161cc2e954648e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aadaa9af3539d756c88791c1a6212bbef91d324de687a758475046e21ac7056a
[INFO] running `Command { std: "docker" "start" "-a" "aadaa9af3539d756c88791c1a6212bbef91d324de687a758475046e21ac7056a", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling cortex-m v0.5.11
[INFO] [stderr]    Compiling stm32f429 v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aligned v0.2.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]  Documenting stm32f429 v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `stm32f429`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name stm32f429 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 bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-2603895fc7577a4e.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-4519856b3a9cb197.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-2f7516165070244f.rmeta --cap-lints=warn --crate-version 0.6.1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "aadaa9af3539d756c88791c1a6212bbef91d324de687a758475046e21ac7056a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadaa9af3539d756c88791c1a6212bbef91d324de687a758475046e21ac7056a", kill_on_drop: false }`
[INFO] [stdout] aadaa9af3539d756c88791c1a6212bbef91d324de687a758475046e21ac7056a
