[INFO] fetching crate frame_timer 0.1.2...
[INFO] documenting frame_timer-0.1.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate frame_timer 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate frame_timer 0.1.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frame_timer 0.1.2
[INFO] finished tweaking crates.io crate frame_timer 0.1.2
[INFO] tweaked toml for crates.io crate frame_timer 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab6d654f672cf70bedd4480d7a0c575403349c5ffcadc94bfbd994c8bdaa496
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fab6d654f672cf70bedd4480d7a0c575403349c5ffcadc94bfbd994c8bdaa496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab6d654f672cf70bedd4480d7a0c575403349c5ffcadc94bfbd994c8bdaa496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab6d654f672cf70bedd4480d7a0c575403349c5ffcadc94bfbd994c8bdaa496", kill_on_drop: false }`
[INFO] [stdout] fab6d654f672cf70bedd4480d7a0c575403349c5ffcadc94bfbd994c8bdaa496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d58e25f1069bf3443fff747bfb146069ecadf159330dfce11a74e77a83a05bf
[INFO] running `Command { std: "docker" "start" "-a" "0d58e25f1069bf3443fff747bfb146069ecadf159330dfce11a74e77a83a05bf", kill_on_drop: false }`
[INFO] [stderr]  Documenting frame_timer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/frame_timer.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (self.delta_time as f32 / 1000f32)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "0d58e25f1069bf3443fff747bfb146069ecadf159330dfce11a74e77a83a05bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d58e25f1069bf3443fff747bfb146069ecadf159330dfce11a74e77a83a05bf", kill_on_drop: false }`
[INFO] [stdout] 0d58e25f1069bf3443fff747bfb146069ecadf159330dfce11a74e77a83a05bf
