[INFO] fetching crate rza1 0.2.0...
[INFO] documenting rza1-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rza1 0.2.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate rza1 0.2.0 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 rza1 0.2.0
[INFO] finished tweaking crates.io crate rza1 0.2.0
[INFO] tweaked toml for crates.io crate rza1 0.2.0 written to /workspace/builds/worker-20/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 17e1ae4a57902f89a281eda9b22315106e2911c163f46ec82cd5e589bba1f9d3
[INFO] running `Command { std: "docker" "start" "-a" "17e1ae4a57902f89a281eda9b22315106e2911c163f46ec82cd5e589bba1f9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17e1ae4a57902f89a281eda9b22315106e2911c163f46ec82cd5e589bba1f9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e1ae4a57902f89a281eda9b22315106e2911c163f46ec82cd5e589bba1f9d3", kill_on_drop: false }`
[INFO] [stdout] 17e1ae4a57902f89a281eda9b22315106e2911c163f46ec82cd5e589bba1f9d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f809b84a8dfd3717e69c0defaaa7ec90ab18063b236500ceba1fccc679e0c3b5
[INFO] running `Command { std: "docker" "start" "-a" "f809b84a8dfd3717e69c0defaaa7ec90ab18063b236500ceba1fccc679e0c3b5", kill_on_drop: false }`
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]  Documenting rza1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "f809b84a8dfd3717e69c0defaaa7ec90ab18063b236500ceba1fccc679e0c3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f809b84a8dfd3717e69c0defaaa7ec90ab18063b236500ceba1fccc679e0c3b5", kill_on_drop: false }`
[INFO] [stdout] f809b84a8dfd3717e69c0defaaa7ec90ab18063b236500ceba1fccc679e0c3b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a2d964601d7241b2a136c2a0c04863da2d66c2ee7857fb7073ee81b6f099f462
[INFO] running `Command { std: "docker" "start" "-a" "a2d964601d7241b2a136c2a0c04863da2d66c2ee7857fb7073ee81b6f099f462", kill_on_drop: false }`
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]  Documenting rza1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `rza1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rza1 src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="adc"' --cfg 'feature="bsc"' --cfg 'feature="ceu"' --cfg 'feature="cpg"' --cfg 'feature="disc"' --cfg 'feature="dmac"' --cfg 'feature="dvdec"' --cfg 'feature="ether"' --cfg 'feature="flctl"' --cfg 'feature="gpio"' --cfg 'feature="ieb"' --cfg 'feature="inb"' --cfg 'feature="intc"' --cfg 'feature="irda"' --cfg 'feature="jcu"' --cfg 'feature="l2c"' --cfg 'feature="lin"' --cfg 'feature="lvds"' --cfg 'feature="mlb"' --cfg 'feature="mmc"' --cfg 'feature="mtu2"' --cfg 'feature="ostm"' --cfg 'feature="pfv"' --cfg 'feature="pwm"' --cfg 'feature="riic"' --cfg 'feature="romdec"' --cfg 'feature="rscan"' --cfg 'feature="rspi"' --cfg 'feature="rtc"' --cfg 'feature="scif"' --cfg 'feature="scim"' --cfg 'feature="scux"' --cfg 'feature="sdg"' --cfg 'feature="spdif"' --cfg 'feature="spibsc"' --cfg 'feature="ssif"' --cfg 'feature="usb20"' --cfg 'feature="vdc5"' --cfg 'feature="wdt"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --cfg docsrs -Z unstable-options --document-private-items -C metadata=f449412aeefba967 -L dependency=/opt/rustwide/target/debug/deps --extern vcell=/opt/rustwide/target/debug/deps/libvcell-01c90c091d7069a7.rmeta --extern-html-root-url 'vcell=https://docs.rs/vcell/0.1.3/' -Zunstable-options --crate-version 0.2.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a2d964601d7241b2a136c2a0c04863da2d66c2ee7857fb7073ee81b6f099f462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d964601d7241b2a136c2a0c04863da2d66c2ee7857fb7073ee81b6f099f462", kill_on_drop: false }`
[INFO] [stdout] a2d964601d7241b2a136c2a0c04863da2d66c2ee7857fb7073ee81b6f099f462