[INFO] cloning repository https://github.com/forced-march/ip-sniffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/forced-march/ip-sniffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforced-march%2Fip-sniffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforced-march%2Fip-sniffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d41e8ccd4df83d1d6319395701266de78092f0d
[INFO] documenting forced-march/ip-sniffer against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforced-march%2Fip-sniffer" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/forced-march/ip-sniffer 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 git repo https://github.com/forced-march/ip-sniffer
[INFO] finished tweaking git repo https://github.com/forced-march/ip-sniffer
[INFO] tweaked toml for git repo https://github.com/forced-march/ip-sniffer written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/forced-march/ip-sniffer already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 1ae8a8eaa192de96ac7288f5fc0dab24b34b3eb56f8311c9497bb253dcdaddcf
[INFO] running `Command { std: "docker" "start" "-a" "1ae8a8eaa192de96ac7288f5fc0dab24b34b3eb56f8311c9497bb253dcdaddcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ae8a8eaa192de96ac7288f5fc0dab24b34b3eb56f8311c9497bb253dcdaddcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae8a8eaa192de96ac7288f5fc0dab24b34b3eb56f8311c9497bb253dcdaddcf", kill_on_drop: false }`
[INFO] [stdout] 1ae8a8eaa192de96ac7288f5fc0dab24b34b3eb56f8311c9497bb253dcdaddcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 3f3842c5dcd6f17cca0a39a34d08c178864c99b7df837abf9f73bf00b565cfd6
[INFO] running `Command { std: "docker" "start" "-a" "3f3842c5dcd6f17cca0a39a34d08c178864c99b7df837abf9f73bf00b565cfd6", kill_on_drop: false }`
[INFO] [stderr]  Documenting ip-sniffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 55 |             if (flag.contains("-h") || flag.contains("-help") && args.len() == 2) {
[INFO] [stdout]    |                ^                                                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -             if (flag.contains("-h") || flag.contains("-help") && args.len() == 2) {
[INFO] [stdout] 55 +             if flag.contains("-h") || flag.contains("-help") && args.len() == 2 {
[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" "3f3842c5dcd6f17cca0a39a34d08c178864c99b7df837abf9f73bf00b565cfd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3842c5dcd6f17cca0a39a34d08c178864c99b7df837abf9f73bf00b565cfd6", kill_on_drop: false }`
[INFO] [stdout] 3f3842c5dcd6f17cca0a39a34d08c178864c99b7df837abf9f73bf00b565cfd6