Dec 17 18:02:39.712 INFO checking pcarleton/dumb-dig against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:02:39.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/pcarleton/dumb-dig:/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 17 18:02:39.902 INFO [stdout] c991e7d537ec179254b1110228807f1557488c2daf7e49298bcadc9ee28b7ba5
Dec 17 18:02:39.904 INFO running `"docker" "start" "-a" "c991e7d537ec179254b1110228807f1557488c2daf7e49298bcadc9ee28b7ba5"`
Dec 17 18:02:40.434 INFO [stderr]     Checking rdns v0.1.0 (/opt/crater/workdir)
Dec 17 18:02:40.688 INFO [stderr] warning: function is never used: `print_bytes`
Dec 17 18:02:40.688 INFO [stderr]    --> src/main.rs:308:1
Dec 17 18:02:40.688 INFO [stderr]     |
Dec 17 18:02:40.688 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 17 18:02:40.688 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:02:40.688 INFO [stderr]     |
Dec 17 18:02:40.688 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 18:02:40.688 INFO [stderr] 
Dec 17 18:02:40.688 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 17 18:02:40.688 INFO [stderr]    --> src/main.rs:314:1
Dec 17 18:02:40.688 INFO [stderr]     |
Dec 17 18:02:40.688 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 17 18:02:40.688 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:02:40.688 INFO [stderr] 
Dec 17 18:02:40.710 INFO [stderr] warning: function is never used: `print_bytes`
Dec 17 18:02:40.711 INFO [stderr]    --> src/main.rs:308:1
Dec 17 18:02:40.711 INFO [stderr]     |
Dec 17 18:02:40.711 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 17 18:02:40.711 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:02:40.711 INFO [stderr]     |
Dec 17 18:02:40.711 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 18:02:40.711 INFO [stderr] 
Dec 17 18:02:40.711 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 17 18:02:40.711 INFO [stderr]    --> src/main.rs:314:1
Dec 17 18:02:40.711 INFO [stderr]     |
Dec 17 18:02:40.711 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 17 18:02:40.711 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:02:40.711 INFO [stderr] 
Dec 17 18:02:40.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 17 18:02:41.026 INFO running `"docker" "inspect" "c991e7d537ec179254b1110228807f1557488c2daf7e49298bcadc9ee28b7ba5"`
Dec 17 18:02:41.210 INFO running `"docker" "rm" "-f" "c991e7d537ec179254b1110228807f1557488c2daf7e49298bcadc9ee28b7ba5"`
Dec 17 18:02:41.488 INFO [stdout] c991e7d537ec179254b1110228807f1557488c2daf7e49298bcadc9ee28b7ba5