Dec 19 11:09:08.454 INFO checking pcarleton/dumb-dig against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:09:08.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:09:08.664 INFO [stdout] 7bf3042035b76e3d490eae2a1e4654859b00b9a846bf972eecac89b3a683dec5
Dec 19 11:09:08.666 INFO running `"docker" "start" "-a" "7bf3042035b76e3d490eae2a1e4654859b00b9a846bf972eecac89b3a683dec5"`
Dec 19 11:09:09.298 INFO [stderr]     Checking rdns v0.1.0 (/opt/crater/workdir)
Dec 19 11:09:09.554 INFO [stderr] warning: function is never used: `print_bytes`
Dec 19 11:09:09.554 INFO [stderr]    --> src/main.rs:308:1
Dec 19 11:09:09.554 INFO [stderr]     |
Dec 19 11:09:09.554 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 19 11:09:09.554 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:09:09.554 INFO [stderr]     |
Dec 19 11:09:09.554 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 11:09:09.554 INFO [stderr] 
Dec 19 11:09:09.554 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 19 11:09:09.554 INFO [stderr]    --> src/main.rs:314:1
Dec 19 11:09:09.554 INFO [stderr]     |
Dec 19 11:09:09.554 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 19 11:09:09.554 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:09:09.554 INFO [stderr] 
Dec 19 11:09:09.566 INFO [stderr] warning: function is never used: `print_bytes`
Dec 19 11:09:09.566 INFO [stderr]    --> src/main.rs:308:1
Dec 19 11:09:09.566 INFO [stderr]     |
Dec 19 11:09:09.566 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 19 11:09:09.566 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:09:09.566 INFO [stderr]     |
Dec 19 11:09:09.566 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 11:09:09.566 INFO [stderr] 
Dec 19 11:09:09.566 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 19 11:09:09.566 INFO [stderr]    --> src/main.rs:314:1
Dec 19 11:09:09.566 INFO [stderr]     |
Dec 19 11:09:09.566 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 19 11:09:09.566 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:09:09.566 INFO [stderr] 
Dec 19 11:09:09.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 19 11:09:09.920 INFO running `"docker" "inspect" "7bf3042035b76e3d490eae2a1e4654859b00b9a846bf972eecac89b3a683dec5"`
Dec 19 11:09:10.174 INFO running `"docker" "rm" "-f" "7bf3042035b76e3d490eae2a1e4654859b00b9a846bf972eecac89b3a683dec5"`
Dec 19 11:09:10.440 INFO [stdout] 7bf3042035b76e3d490eae2a1e4654859b00b9a846bf972eecac89b3a683dec5