Dec 19 15:35:12.329 INFO checking iveltondequeiroz/port-sniffer-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:35:12.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/iveltondequeiroz/port-sniffer-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:35:12.746 INFO [stdout] 475c76f756cc7184d8eb059d1b5ae193e354e8ddb91f2c3468044c44ba459c79
Dec 19 15:35:12.750 INFO running `"docker" "start" "-a" "475c76f756cc7184d8eb059d1b5ae193e354e8ddb91f2c3468044c44ba459c79"`
Dec 19 15:35:14.180 INFO [stderr]     Checking ip_sniffer v0.1.0 (/opt/crater/workdir)
Dec 19 15:35:14.488 INFO [stderr] warning: field is never used: `flag`
Dec 19 15:35:14.489 INFO [stderr]   --> src/main.rs:12:5
Dec 19 15:35:14.489 INFO [stderr]    |
Dec 19 15:35:14.489 INFO [stderr] 12 |     flag: String,
Dec 19 15:35:14.490 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 15:35:14.490 INFO [stderr]    |
Dec 19 15:35:14.490 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:35:14.491 INFO [stderr] 
Dec 19 15:35:14.558 INFO [stderr] warning: field is never used: `flag`
Dec 19 15:35:14.558 INFO [stderr]   --> src/main.rs:12:5
Dec 19 15:35:14.559 INFO [stderr]    |
Dec 19 15:35:14.559 INFO [stderr] 12 |     flag: String,
Dec 19 15:35:14.559 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 15:35:14.560 INFO [stderr]    |
Dec 19 15:35:14.560 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:35:14.560 INFO [stderr] 
Dec 19 15:35:14.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 19 15:35:15.747 INFO running `"docker" "inspect" "475c76f756cc7184d8eb059d1b5ae193e354e8ddb91f2c3468044c44ba459c79"`
Dec 19 15:35:16.138 INFO running `"docker" "rm" "-f" "475c76f756cc7184d8eb059d1b5ae193e354e8ddb91f2c3468044c44ba459c79"`
Dec 19 15:35:16.440 INFO [stdout] 475c76f756cc7184d8eb059d1b5ae193e354e8ddb91f2c3468044c44ba459c79