[INFO] fetching crate red-it 0.1.1...
[INFO] documenting red-it-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate red-it 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate red-it 0.1.1 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 red-it 0.1.1
[INFO] finished tweaking crates.io crate red-it 0.1.1
[INFO] tweaked toml for crates.io crate red-it 0.1.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e4c21114b2bbb50674f62858a672a6e5ceeba87a79658c02a0a0ebcf535297fb
[INFO] running `Command { std: "docker" "start" "-a" "e4c21114b2bbb50674f62858a672a6e5ceeba87a79658c02a0a0ebcf535297fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4c21114b2bbb50674f62858a672a6e5ceeba87a79658c02a0a0ebcf535297fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c21114b2bbb50674f62858a672a6e5ceeba87a79658c02a0a0ebcf535297fb", kill_on_drop: false }`
[INFO] [stdout] e4c21114b2bbb50674f62858a672a6e5ceeba87a79658c02a0a0ebcf535297fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6244c72f7748f47f32f613c91eff6a20efc8079852db22e3ec6a7e148eddb20e
[INFO] running `Command { std: "docker" "start" "-a" "6244c72f7748f47f32f613c91eff6a20efc8079852db22e3ec6a7e148eddb20e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]  Documenting red-it v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/read.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stdout]    |             ^                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stdout] 41 +       while Path::new(&format!("{}{}",empty,".swp")).exists() {
[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 2.57s
[INFO] running `Command { std: "docker" "inspect" "6244c72f7748f47f32f613c91eff6a20efc8079852db22e3ec6a7e148eddb20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6244c72f7748f47f32f613c91eff6a20efc8079852db22e3ec6a7e148eddb20e", kill_on_drop: false }`
[INFO] [stdout] 6244c72f7748f47f32f613c91eff6a20efc8079852db22e3ec6a7e148eddb20e