[INFO] fetching crate avrd 1.0.0...
[INFO] documenting avrd-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate avrd 1.0.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate avrd 1.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate avrd 1.0.0
[INFO] finished tweaking crates.io crate avrd 1.0.0
[INFO] tweaked toml for crates.io crate avrd 1.0.0 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 955a9df25f1a9c51469c225dc9a95c7c11220cfae9689795d2620932249fb589
[INFO] running `Command { std: "docker" "start" "-a" "955a9df25f1a9c51469c225dc9a95c7c11220cfae9689795d2620932249fb589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "955a9df25f1a9c51469c225dc9a95c7c11220cfae9689795d2620932249fb589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955a9df25f1a9c51469c225dc9a95c7c11220cfae9689795d2620932249fb589", kill_on_drop: false }`
[INFO] [stdout] 955a9df25f1a9c51469c225dc9a95c7c11220cfae9689795d2620932249fb589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9a77db404ced32d02c7181ed4a579d76e1bc4b7910ef57ffa483bc0e1677e8e
[INFO] running `Command { std: "docker" "start" "-a" "f9a77db404ced32d02c7181ed4a579d76e1bc4b7910ef57ffa483bc0e1677e8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling target-cpu-fetch v0.1.3
[INFO] [stderr]    Compiling xmltree v0.10.3
[INFO] [stderr]    Compiling avr-mcu v0.3.5
[INFO] [stderr]    Compiling avrd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting avrd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "f9a77db404ced32d02c7181ed4a579d76e1bc4b7910ef57ffa483bc0e1677e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a77db404ced32d02c7181ed4a579d76e1bc4b7910ef57ffa483bc0e1677e8e", kill_on_drop: false }`
[INFO] [stdout] f9a77db404ced32d02c7181ed4a579d76e1bc4b7910ef57ffa483bc0e1677e8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 0ba3b39e8d585ddaf58882d02b73247796372aeaf7e7a575267532e6c77efaa4
[INFO] running `Command { std: "docker" "start" "-a" "0ba3b39e8d585ddaf58882d02b73247796372aeaf7e7a575267532e6c77efaa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling target-cpu-fetch v0.1.3
[INFO] [stderr]    Compiling xmltree v0.10.3
[INFO] [stderr]    Compiling avr-mcu v0.3.5
[INFO] [stderr]    Compiling avrd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting avrd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `avrd`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name avrd src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="all-mcus"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=90cfc0c0aa589183 -L dependency=/opt/rustwide/target/debug/deps --crate-version 1.0.0 --cfg avr_mcu_atmega328` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0ba3b39e8d585ddaf58882d02b73247796372aeaf7e7a575267532e6c77efaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba3b39e8d585ddaf58882d02b73247796372aeaf7e7a575267532e6c77efaa4", kill_on_drop: false }`
[INFO] [stdout] 0ba3b39e8d585ddaf58882d02b73247796372aeaf7e7a575267532e6c77efaa4