[INFO] cloning repository https://github.com/girordo/port-sniffer-with-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/girordo/port-sniffer-with-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgirordo%2Fport-sniffer-with-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgirordo%2Fport-sniffer-with-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c86a77b23cc14be834a08c9dd3b145bc327eb78b
[INFO] testing girordo/port-sniffer-with-rust against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgirordo%2Fport-sniffer-with-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/girordo/port-sniffer-with-rust
[INFO] finished tweaking git repo https://github.com/girordo/port-sniffer-with-rust
[INFO] tweaked toml for git repo https://github.com/girordo/port-sniffer-with-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/girordo/port-sniffer-with-rust on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/girordo/port-sniffer-with-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b
[INFO] running `Command { std: "docker" "start" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling port-sniffer-with-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:25:81
[INFO] [stdout]    |
[INFO] [stdout] 25 |               if flag.contains("-h") || flag.contains("-help") && args.len() == 2 {
[INFO] [stdout]    |  _________________________________________________________________________________^
[INFO] [stdout] 26 | |                 println!(
[INFO] [stdout] 27 | |                     "Usage: -j to select how many threads you want 
[INFO] [stdout] 28 | |                 \r\n    -h or -help to show this help message"
[INFO] [stdout] 29 | |                 );
[INFO] [stdout] 30 | |             } else if flag.contains("-h") || flag.contains("-help") {
[INFO] [stdout]    | |_____________^ expected `Result<Arguments, &str>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Arguments, &'static str>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]   --> src/main.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let program = args[0].clone();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `port-sniffer-with-rust` (bin "port-sniffer-with-rust") due to 1 previous error; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b", kill_on_drop: false }`
[INFO] [stdout] d49fe29278fcc7b224b3d258f96ff3c69bdf7312397a60dd481bb689d012f99b
