[INFO] fetching crate systemd-parser 0.1.3...
[INFO] documenting systemd-parser-0.1.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate systemd-parser 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate systemd-parser 0.1.3 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate systemd-parser 0.1.3
[INFO] finished tweaking crates.io crate systemd-parser 0.1.3
[INFO] tweaked toml for crates.io crate systemd-parser 0.1.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itertools v0.5.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93268f3dd240dfd1fb11093776ce3e514e462927a42dadec88907406b7f4e1e1
[INFO] running `Command { std: "docker" "start" "-a" "93268f3dd240dfd1fb11093776ce3e514e462927a42dadec88907406b7f4e1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93268f3dd240dfd1fb11093776ce3e514e462927a42dadec88907406b7f4e1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93268f3dd240dfd1fb11093776ce3e514e462927a42dadec88907406b7f4e1e1", kill_on_drop: false }`
[INFO] [stdout] 93268f3dd240dfd1fb11093776ce3e514e462927a42dadec88907406b7f4e1e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73eb9c2baab7596aca3af325310abb294a68684436c3a4ba530fd36960a59ebe
[INFO] running `Command { std: "docker" "start" "-a" "73eb9c2baab7596aca3af325310abb294a68684436c3a4ba530fd36960a59ebe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]  Documenting systemd-parser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/parser.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
[INFO] [stdout]    |                                      ^                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
[INFO] [stdout] 57 +         (SystemdItem::Directive(key, if value.is_empty() { None } else { Some(value) }))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "73eb9c2baab7596aca3af325310abb294a68684436c3a4ba530fd36960a59ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73eb9c2baab7596aca3af325310abb294a68684436c3a4ba530fd36960a59ebe", kill_on_drop: false }`
[INFO] [stdout] 73eb9c2baab7596aca3af325310abb294a68684436c3a4ba530fd36960a59ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 3d20215f161957ecdffa5620e69728d6afd5ee310e789d76d3d265b6699e3825
[INFO] running `Command { std: "docker" "start" "-a" "3d20215f161957ecdffa5620e69728d6afd5ee310e789d76d3d265b6699e3825", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]  Documenting systemd-parser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/parser.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
[INFO] [stdout]    |                                      ^                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
[INFO] [stdout] 57 +         (SystemdItem::Directive(key, if value.is_empty() { None } else { Some(value) }))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "3d20215f161957ecdffa5620e69728d6afd5ee310e789d76d3d265b6699e3825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d20215f161957ecdffa5620e69728d6afd5ee310e789d76d3d265b6699e3825", kill_on_drop: false }`
[INFO] [stdout] 3d20215f161957ecdffa5620e69728d6afd5ee310e789d76d3d265b6699e3825