Dec 18 07:56:24.297 INFO checking Dhole/rust-netcat against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:56:24.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Dhole/rust-netcat:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:56:24.605 INFO [stdout] d5742b32b00325638b8957445131e8a3504f2b50f9898be9fb0c9d6cf86f76d4
Dec 18 07:56:24.607 INFO running `"docker" "start" "-a" "d5742b32b00325638b8957445131e8a3504f2b50f9898be9fb0c9d6cf86f76d4"`
Dec 18 07:56:25.540 INFO [stderr]     Checking netcat v0.1.0 (/opt/crater/workdir)
Dec 18 07:56:26.040 INFO [stderr] warning: unused variable: `family`
Dec 18 07:56:26.040 INFO [stderr]    --> src/main.rs:294:5
Dec 18 07:56:26.040 INFO [stderr]     |
Dec 18 07:56:26.040 INFO [stderr] 294 |     family: &Option<Family>,
Dec 18 07:56:26.040 INFO [stderr]     |     ^^^^^^ help: consider using `_family` instead
Dec 18 07:56:26.040 INFO [stderr]     |
Dec 18 07:56:26.040 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:56:26.040 INFO [stderr] 
Dec 18 07:56:26.047 INFO [stderr] warning: unused variable: `family`
Dec 18 07:56:26.048 INFO [stderr]    --> src/main.rs:294:5
Dec 18 07:56:26.048 INFO [stderr]     |
Dec 18 07:56:26.048 INFO [stderr] 294 |     family: &Option<Family>,
Dec 18 07:56:26.049 INFO [stderr]     |     ^^^^^^ help: consider using `_family` instead
Dec 18 07:56:26.049 INFO [stderr]     |
Dec 18 07:56:26.049 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:56:26.050 INFO [stderr] 
Dec 18 07:56:26.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 18 07:56:26.562 INFO running `"docker" "inspect" "d5742b32b00325638b8957445131e8a3504f2b50f9898be9fb0c9d6cf86f76d4"`
Dec 18 07:56:26.868 INFO running `"docker" "rm" "-f" "d5742b32b00325638b8957445131e8a3504f2b50f9898be9fb0c9d6cf86f76d4"`
Dec 18 07:56:27.150 INFO [stdout] d5742b32b00325638b8957445131e8a3504f2b50f9898be9fb0c9d6cf86f76d4