[INFO] fetching crate split 0.1.0...
[INFO] documenting split-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate split 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate split 0.1.0 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 split 0.1.0
[INFO] finished tweaking crates.io crate split 0.1.0
[INFO] tweaked toml for crates.io crate split 0.1.0 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] baf2a30bb3f865dff3348a8be2c04cee506d97a8ac414d627cdb5ee32e10a673
[INFO] running `Command { std: "docker" "start" "-a" "baf2a30bb3f865dff3348a8be2c04cee506d97a8ac414d627cdb5ee32e10a673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baf2a30bb3f865dff3348a8be2c04cee506d97a8ac414d627cdb5ee32e10a673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf2a30bb3f865dff3348a8be2c04cee506d97a8ac414d627cdb5ee32e10a673", kill_on_drop: false }`
[INFO] [stdout] baf2a30bb3f865dff3348a8be2c04cee506d97a8ac414d627cdb5ee32e10a673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 49b6b69158e3788bdc831654b57524de38cf7b13553e1fa567396884f22a778a
[INFO] running `Command { std: "docker" "start" "-a" "49b6b69158e3788bdc831654b57524de38cf7b13553e1fa567396884f22a778a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/ivf.rs:108:44
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...                   (total_frame_num as i32),
[INFO] [stdout]     |                       ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -                                            (total_frame_num as i32),
[INFO] [stdout] 108 +                                            total_frame_num as i32,
[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 1.27s
[INFO] running `Command { std: "docker" "inspect" "49b6b69158e3788bdc831654b57524de38cf7b13553e1fa567396884f22a778a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49b6b69158e3788bdc831654b57524de38cf7b13553e1fa567396884f22a778a", kill_on_drop: false }`
[INFO] [stdout] 49b6b69158e3788bdc831654b57524de38cf7b13553e1fa567396884f22a778a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c0b779872a03be725385beebdff1153518e0929c58257844177fa0e76cb74e24
[INFO] running `Command { std: "docker" "start" "-a" "c0b779872a03be725385beebdff1153518e0929c58257844177fa0e76cb74e24", kill_on_drop: false }`
[INFO] [stderr]  Documenting split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/ivf.rs:108:44
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...                   (total_frame_num as i32),
[INFO] [stdout]     |                       ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -                                            (total_frame_num as i32),
[INFO] [stdout] 108 +                                            total_frame_num as i32,
[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 0.97s
[INFO] running `Command { std: "docker" "inspect" "c0b779872a03be725385beebdff1153518e0929c58257844177fa0e76cb74e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b779872a03be725385beebdff1153518e0929c58257844177fa0e76cb74e24", kill_on_drop: false }`
[INFO] [stdout] c0b779872a03be725385beebdff1153518e0929c58257844177fa0e76cb74e24