[INFO] fetching crate postfix 0.1.2...
[INFO] documenting postfix-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate postfix 0.1.2 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate postfix 0.1.2 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 postfix 0.1.2
[INFO] finished tweaking crates.io crate postfix 0.1.2
[INFO] tweaked toml for crates.io crate postfix 0.1.2 written to /workspace/builds/worker-34/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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 16aa21c1ea684a4510703c893729b9c1b713eba3d15fe292613a8109b0cb0a69
[INFO] running `Command { std: "docker" "start" "-a" "16aa21c1ea684a4510703c893729b9c1b713eba3d15fe292613a8109b0cb0a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16aa21c1ea684a4510703c893729b9c1b713eba3d15fe292613a8109b0cb0a69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16aa21c1ea684a4510703c893729b9c1b713eba3d15fe292613a8109b0cb0a69", kill_on_drop: false }`
[INFO] [stdout] 16aa21c1ea684a4510703c893729b9c1b713eba3d15fe292613a8109b0cb0a69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 1d66be1ce4f2b0904307616900a4a29f23cc7d4868e666411d96c1eea45dfa27
[INFO] running `Command { std: "docker" "start" "-a" "1d66be1ce4f2b0904307616900a4a29f23cc7d4868e666411d96c1eea45dfa27", kill_on_drop: false }`
[INFO] [stderr]  Documenting postfix v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "1d66be1ce4f2b0904307616900a4a29f23cc7d4868e666411d96c1eea45dfa27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d66be1ce4f2b0904307616900a4a29f23cc7d4868e666411d96c1eea45dfa27", kill_on_drop: false }`
[INFO] [stdout] 1d66be1ce4f2b0904307616900a4a29f23cc7d4868e666411d96c1eea45dfa27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 7675d98ec0b2b9a4db6e791ce89b1c596876d71deb03c9e9601bf72720c91afa
[INFO] running `Command { std: "docker" "start" "-a" "7675d98ec0b2b9a4db6e791ce89b1c596876d71deb03c9e9601bf72720c91afa", kill_on_drop: false }`
[INFO] [stderr]  Documenting postfix v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "7675d98ec0b2b9a4db6e791ce89b1c596876d71deb03c9e9601bf72720c91afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7675d98ec0b2b9a4db6e791ce89b1c596876d71deb03c9e9601bf72720c91afa", kill_on_drop: false }`
[INFO] [stdout] 7675d98ec0b2b9a4db6e791ce89b1c596876d71deb03c9e9601bf72720c91afa