[INFO] fetching crate sbp 4.2.0...
[INFO] documenting sbp-4.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sbp 4.2.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate sbp 4.2.0 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 sbp 4.2.0
[INFO] finished tweaking crates.io crate sbp 4.2.0
[INFO] tweaked toml for crates.io crate sbp 4.2.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate sbp 4.2.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 10e8e042446b8f10e4f561b3b139a1bcfbbe4d4b78d9de96282e1cbc2a7df183
[INFO] running `Command { std: "docker" "start" "-a" "10e8e042446b8f10e4f561b3b139a1bcfbbe4d4b78d9de96282e1cbc2a7df183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10e8e042446b8f10e4f561b3b139a1bcfbbe4d4b78d9de96282e1cbc2a7df183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e8e042446b8f10e4f561b3b139a1bcfbbe4d4b78d9de96282e1cbc2a7df183", kill_on_drop: false }`
[INFO] [stdout] 10e8e042446b8f10e4f561b3b139a1bcfbbe4d4b78d9de96282e1cbc2a7df183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 7a11636e298aeba9d1f81e3d708df231cb43fc0ddc9ba6ec24bcdcae76a7a929
[INFO] running `Command { std: "docker" "start" "-a" "7a11636e298aeba9d1f81e3d708df231cb43fc0ddc9ba6ec24bcdcae76a7a929", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking dencode v0.3.0
[INFO] [stderr]  Documenting sbp v4.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.50s
[INFO] running `Command { std: "docker" "inspect" "7a11636e298aeba9d1f81e3d708df231cb43fc0ddc9ba6ec24bcdcae76a7a929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a11636e298aeba9d1f81e3d708df231cb43fc0ddc9ba6ec24bcdcae76a7a929", kill_on_drop: false }`
[INFO] [stdout] 7a11636e298aeba9d1f81e3d708df231cb43fc0ddc9ba6ec24bcdcae76a7a929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] cfe51e08c2f3b1103046d5ddea721ed589bbe2d66bc7dda8f44b4950cc1d9568
[INFO] running `Command { std: "docker" "start" "-a" "cfe51e08c2f3b1103046d5ddea721ed589bbe2d66bc7dda8f44b4950cc1d9568", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking dencode v0.3.0
[INFO] [stderr]  Documenting sbp v4.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "cfe51e08c2f3b1103046d5ddea721ed589bbe2d66bc7dda8f44b4950cc1d9568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe51e08c2f3b1103046d5ddea721ed589bbe2d66bc7dda8f44b4950cc1d9568", kill_on_drop: false }`
[INFO] [stdout] cfe51e08c2f3b1103046d5ddea721ed589bbe2d66bc7dda8f44b4950cc1d9568