[INFO] cloning repository https://github.com/Evans-tats/port_scanner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Evans-tats/port_scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvans-tats%2Fport_scanner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvans-tats%2Fport_scanner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c02278bb4170533146791e1c749d578466c466c3 [INFO] checking Evans-tats/port_scanner against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvans-tats%2Fport_scanner" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Evans-tats/port_scanner on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Evans-tats/port_scanner [INFO] finished tweaking git repo https://github.com/Evans-tats/port_scanner [INFO] tweaked toml for git repo https://github.com/Evans-tats/port_scanner written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Evans-tats/port_scanner 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aae356e751b10a3595057c1ce8f5fecb3c1857d8c2d28696a1d00dbc8b4b7e6e [INFO] running `Command { std: "docker" "start" "-a" "aae356e751b10a3595057c1ce8f5fecb3c1857d8c2d28696a1d00dbc8b4b7e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aae356e751b10a3595057c1ce8f5fecb3c1857d8c2d28696a1d00dbc8b4b7e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae356e751b10a3595057c1ce8f5fecb3c1857d8c2d28696a1d00dbc8b4b7e6e", kill_on_drop: false }` [INFO] [stdout] aae356e751b10a3595057c1ce8f5fecb3c1857d8c2d28696a1d00dbc8b4b7e6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3fe2dc9d709699df4fe6fd983c5ea59308ee602b1b418fe2a7b75ef1a6a4ca8 [INFO] running `Command { std: "docker" "start" "-a" "e3fe2dc9d709699df4fe6fd983c5ea59308ee602b1b418fe2a7b75ef1a6a4ca8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling bpaf_derive v0.5.7 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking bpaf v0.9.8 [INFO] [stderr] Checking packet_sniffer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | const IPFALLBACK :IpAddr = IpAddr::V4((Ipv4Addr::new(127, 0, 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] 10 - const IPFALLBACK :IpAddr = IpAddr::V4((Ipv4Addr::new(127, 0, 0, 1))); [INFO] [stdout] 10 + const IPFALLBACK :IpAddr = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> src/main.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | const IPFALLBACK :IpAddr = IpAddr::V4((Ipv4Addr::new(127, 0, 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] 10 - const IPFALLBACK :IpAddr = IpAddr::V4((Ipv4Addr::new(127, 0, 0, 1))); [INFO] [stdout] 10 + const IPFALLBACK :IpAddr = IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.51s [INFO] running `Command { std: "docker" "inspect" "e3fe2dc9d709699df4fe6fd983c5ea59308ee602b1b418fe2a7b75ef1a6a4ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3fe2dc9d709699df4fe6fd983c5ea59308ee602b1b418fe2a7b75ef1a6a4ca8", kill_on_drop: false }` [INFO] [stdout] e3fe2dc9d709699df4fe6fd983c5ea59308ee602b1b418fe2a7b75ef1a6a4ca8