[INFO] fetching crate atsam4e16e-pac 0.1.8...
[INFO] documenting atsam4e16e-pac-0.1.8 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate atsam4e16e-pac 0.1.8 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate atsam4e16e-pac 0.1.8 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atsam4e16e-pac 0.1.8
[INFO] finished tweaking crates.io crate atsam4e16e-pac 0.1.8
[INFO] tweaked toml for crates.io crate atsam4e16e-pac 0.1.8 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57fa5b1eea0a6e72bf22269242d52c15b55e94acf6b57cc28c4e5e24eaa0b272
[INFO] running `Command { std: "docker" "start" "-a" "57fa5b1eea0a6e72bf22269242d52c15b55e94acf6b57cc28c4e5e24eaa0b272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57fa5b1eea0a6e72bf22269242d52c15b55e94acf6b57cc28c4e5e24eaa0b272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57fa5b1eea0a6e72bf22269242d52c15b55e94acf6b57cc28c4e5e24eaa0b272", kill_on_drop: false }`
[INFO] [stdout] 57fa5b1eea0a6e72bf22269242d52c15b55e94acf6b57cc28c4e5e24eaa0b272
[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=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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d54f012afd86db25dcafc762d8cacad17d457af98272b1d87749a4d9617a73cd
[INFO] running `Command { std: "docker" "start" "-a" "d54f012afd86db25dcafc762d8cacad17d457af98272b1d87749a4d9617a73cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling atsam4e16e-pac v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting atsam4e16e-pac v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `atsam4e16e-pac`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name atsam4e16e_pac 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-db87dda843f09e14.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-6e4fc7675baabec1.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-7026868ef2666f61.rmeta --cap-lints=warn --crate-version 0.1.8` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d54f012afd86db25dcafc762d8cacad17d457af98272b1d87749a4d9617a73cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54f012afd86db25dcafc762d8cacad17d457af98272b1d87749a4d9617a73cd", kill_on_drop: false }`
[INFO] [stdout] d54f012afd86db25dcafc762d8cacad17d457af98272b1d87749a4d9617a73cd
