[INFO] fetching crate bitbuf 1.0.0...
[INFO] documenting bitbuf-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate bitbuf 1.0.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate bitbuf 1.0.0 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 bitbuf 1.0.0
[INFO] finished tweaking crates.io crate bitbuf 1.0.0
[INFO] tweaked toml for crates.io crate bitbuf 1.0.0 written to /workspace/builds/worker-103/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] cabed9a7486662522825b9a9e4651b4933dd9e31700609e25387778853b22eba
[INFO] running `Command { std: "docker" "start" "-a" "cabed9a7486662522825b9a9e4651b4933dd9e31700609e25387778853b22eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cabed9a7486662522825b9a9e4651b4933dd9e31700609e25387778853b22eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabed9a7486662522825b9a9e4651b4933dd9e31700609e25387778853b22eba", kill_on_drop: false }`
[INFO] [stdout] cabed9a7486662522825b9a9e4651b4933dd9e31700609e25387778853b22eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 151369d14ceede4901dc70e1dc94f0b251500f0f922aa86570e41b01b31feb3c
[INFO] running `Command { std: "docker" "start" "-a" "151369d14ceede4901dc70e1dc94f0b251500f0f922aa86570e41b01b31feb3c", kill_on_drop: false }`
[INFO] [stderr]  Documenting bitbuf v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/lib.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 |         self.in_write_byte((if value {1} else {0}), 1);
[INFO] [stdout]     |                            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -         self.in_write_byte((if value {1} else {0}), 1);
[INFO] [stdout] 101 +         self.in_write_byte(if value {1} else {0}, 1);
[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 1.54s
[INFO] running `Command { std: "docker" "inspect" "151369d14ceede4901dc70e1dc94f0b251500f0f922aa86570e41b01b31feb3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151369d14ceede4901dc70e1dc94f0b251500f0f922aa86570e41b01b31feb3c", kill_on_drop: false }`
[INFO] [stdout] 151369d14ceede4901dc70e1dc94f0b251500f0f922aa86570e41b01b31feb3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 570acb660c80a83af04c7d74b0cdebd62f479bd368cfe8d49e25465610da47dd
[INFO] running `Command { std: "docker" "start" "-a" "570acb660c80a83af04c7d74b0cdebd62f479bd368cfe8d49e25465610da47dd", kill_on_drop: false }`
[INFO] [stderr]  Documenting bitbuf v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/lib.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 |         self.in_write_byte((if value {1} else {0}), 1);
[INFO] [stdout]     |                            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -         self.in_write_byte((if value {1} else {0}), 1);
[INFO] [stdout] 101 +         self.in_write_byte(if value {1} else {0}, 1);
[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 1.00s
[INFO] running `Command { std: "docker" "inspect" "570acb660c80a83af04c7d74b0cdebd62f479bd368cfe8d49e25465610da47dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570acb660c80a83af04c7d74b0cdebd62f479bd368cfe8d49e25465610da47dd", kill_on_drop: false }`
[INFO] [stdout] 570acb660c80a83af04c7d74b0cdebd62f479bd368cfe8d49e25465610da47dd