[INFO] cloning repository https://github.com/ogzhanolguncu/rs_syn_scanner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogzhanolguncu/rs_syn_scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogzhanolguncu%2Frs_syn_scanner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogzhanolguncu%2Frs_syn_scanner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6c2fdaa994c04a084b3cf3fb3dee6cc4f08a76e [INFO] testing ogzhanolguncu/rs_syn_scanner against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogzhanolguncu%2Frs_syn_scanner" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ogzhanolguncu/rs_syn_scanner [INFO] finished tweaking git repo https://github.com/ogzhanolguncu/rs_syn_scanner [INFO] tweaked toml for git repo https://github.com/ogzhanolguncu/rs_syn_scanner written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ogzhanolguncu/rs_syn_scanner on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ogzhanolguncu/rs_syn_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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb159bb0033276d8a86c052124f7904921047e1c0379fb6aa84ad7ad7a2c1adb [INFO] running `Command { std: "docker" "start" "-a" "fb159bb0033276d8a86c052124f7904921047e1c0379fb6aa84ad7ad7a2c1adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb159bb0033276d8a86c052124f7904921047e1c0379fb6aa84ad7ad7a2c1adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb159bb0033276d8a86c052124f7904921047e1c0379fb6aa84ad7ad7a2c1adb", kill_on_drop: false }` [INFO] [stdout] fb159bb0033276d8a86c052124f7904921047e1c0379fb6aa84ad7ad7a2c1adb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92492caebaebb1ac19d74c9979333984aab4d4da9d20603cd9a1e3093e41fb58 [INFO] running `Command { std: "docker" "start" "-a" "92492caebaebb1ac19d74c9979333984aab4d4da9d20603cd9a1e3093e41fb58", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling no-std-net v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling pnet_base v0.34.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling pnet_macros_support v0.34.0 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling pnet v0.34.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling anstream v0.6.11 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling pnet_sys v0.34.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling ipnetwork v0.20.0 [INFO] [stderr] Compiling pnet_datalink v0.34.0 [INFO] [stderr] Compiling tokio v1.35.1 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling spinners v4.1.1 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Compiling pnet_packet v0.34.0 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling pnet_transport v0.34.0 [INFO] [stderr] Compiling port-scanner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `arg` and `command` [INFO] [stdout] --> src/cli_parser.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{arg, command, Parser}; [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dns_lookup` is never used [INFO] [stdout] --> src/cli_parser.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn dns_lookup(hostname: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | buff: &mut [u8], [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 39 | ) -> MutableTcpPacket { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 39 | ) -> MutableTcpPacket<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.36s [INFO] running `Command { std: "docker" "inspect" "92492caebaebb1ac19d74c9979333984aab4d4da9d20603cd9a1e3093e41fb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92492caebaebb1ac19d74c9979333984aab4d4da9d20603cd9a1e3093e41fb58", kill_on_drop: false }` [INFO] [stdout] 92492caebaebb1ac19d74c9979333984aab4d4da9d20603cd9a1e3093e41fb58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ab2d21228d5f9196336262c6bfeb39cafc62831f7bb32affa930ed8493d822d [INFO] running `Command { std: "docker" "start" "-a" "8ab2d21228d5f9196336262c6bfeb39cafc62831f7bb32affa930ed8493d822d", kill_on_drop: false }` [INFO] [stderr] Compiling port-scanner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `arg` and `command` [INFO] [stdout] --> src/cli_parser.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{arg, command, Parser}; [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dns_lookup` is never used [INFO] [stdout] --> src/cli_parser.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn dns_lookup(hostname: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | buff: &mut [u8], [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 39 | ) -> MutableTcpPacket { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 39 | ) -> MutableTcpPacket<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "8ab2d21228d5f9196336262c6bfeb39cafc62831f7bb32affa930ed8493d822d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ab2d21228d5f9196336262c6bfeb39cafc62831f7bb32affa930ed8493d822d", kill_on_drop: false }` [INFO] [stdout] 8ab2d21228d5f9196336262c6bfeb39cafc62831f7bb32affa930ed8493d822d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f77b98ac7b48af24fa491734cd727899dcae9cb2a43a6d8d215a8bb16c2c9b0b [INFO] running `Command { std: "docker" "start" "-a" "f77b98ac7b48af24fa491734cd727899dcae9cb2a43a6d8d215a8bb16c2c9b0b", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `arg` and `command` [INFO] [stderr] --> src/cli_parser.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | use clap::{arg, command, Parser}; [INFO] [stderr] | ^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `dns_lookup` is never used [INFO] [stderr] --> src/cli_parser.rs:132:4 [INFO] [stderr] | [INFO] [stderr] 132 | fn dns_lookup(hostname: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:34:11 [INFO] [stderr] | [INFO] [stderr] 34 | buff: &mut [u8], [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here [INFO] [stderr] ... [INFO] [stderr] 39 | ) -> MutableTcpPacket { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 39 | ) -> MutableTcpPacket<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `port-scanner` (bin "port-scanner" test) generated 3 warnings (run `cargo fix --bin "port-scanner" -p port-scanner --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/port_scanner-a2e8036260e9536a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f77b98ac7b48af24fa491734cd727899dcae9cb2a43a6d8d215a8bb16c2c9b0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77b98ac7b48af24fa491734cd727899dcae9cb2a43a6d8d215a8bb16c2c9b0b", kill_on_drop: false }` [INFO] [stdout] f77b98ac7b48af24fa491734cd727899dcae9cb2a43a6d8d215a8bb16c2c9b0b