[INFO] fetching crate spin-sync 0.3.2...
[INFO] documenting spin-sync-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate spin-sync 0.3.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate spin-sync 0.3.2 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 spin-sync 0.3.2
[INFO] finished tweaking crates.io crate spin-sync 0.3.2
[INFO] tweaked toml for crates.io crate spin-sync 0.3.2 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 30b47b9f0e1b7d18ead19b20d97aa1d6da1540903e32ebc9e87f6d2143cbc40a
[INFO] running `Command { std: "docker" "start" "-a" "30b47b9f0e1b7d18ead19b20d97aa1d6da1540903e32ebc9e87f6d2143cbc40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b47b9f0e1b7d18ead19b20d97aa1d6da1540903e32ebc9e87f6d2143cbc40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b47b9f0e1b7d18ead19b20d97aa1d6da1540903e32ebc9e87f6d2143cbc40a", kill_on_drop: false }`
[INFO] [stdout] 30b47b9f0e1b7d18ead19b20d97aa1d6da1540903e32ebc9e87f6d2143cbc40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c50877833551eab0c3e3156d9297f81818f4808ba6f3d31963f71ac76a70cde9
[INFO] running `Command { std: "docker" "start" "-a" "c50877833551eab0c3e3156d9297f81818f4808ba6f3d31963f71ac76a70cde9", kill_on_drop: false }`
[INFO] [stderr]  Documenting spin-sync v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "c50877833551eab0c3e3156d9297f81818f4808ba6f3d31963f71ac76a70cde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50877833551eab0c3e3156d9297f81818f4808ba6f3d31963f71ac76a70cde9", kill_on_drop: false }`
[INFO] [stdout] c50877833551eab0c3e3156d9297f81818f4808ba6f3d31963f71ac76a70cde9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 893c7f8319221566eaa955bc5de819f19acc014b14980316989398b03afded2b
[INFO] running `Command { std: "docker" "start" "-a" "893c7f8319221566eaa955bc5de819f19acc014b14980316989398b03afded2b", kill_on_drop: false }`
[INFO] [stderr]  Documenting spin-sync v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "893c7f8319221566eaa955bc5de819f19acc014b14980316989398b03afded2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893c7f8319221566eaa955bc5de819f19acc014b14980316989398b03afded2b", kill_on_drop: false }`
[INFO] [stdout] 893c7f8319221566eaa955bc5de819f19acc014b14980316989398b03afded2b