Dec 04 12:35:04.632 INFO checking pcarleton/dumb-dig against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:35:04.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 12:35:04.870 INFO [stdout] 2346739000da65ca101032d6a6e72d373bccef3c6fa7878ce0c12310d86c4dd3
Dec 04 12:35:04.884 INFO running `"docker" "start" "-a" "2346739000da65ca101032d6a6e72d373bccef3c6fa7878ce0c12310d86c4dd3"`
Dec 04 12:35:05.710 INFO [stderr] usermod: no changes
Dec 04 12:35:05.752 INFO [stderr]     Checking rdns v0.1.0 (/source)
Dec 04 12:35:06.331 INFO [stderr] warning: function is never used: `print_bytes`
Dec 04 12:35:06.331 INFO [stderr]    --> src/main.rs:308:1
Dec 04 12:35:06.331 INFO [stderr]     |
Dec 04 12:35:06.331 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 04 12:35:06.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:35:06.331 INFO [stderr]     |
Dec 04 12:35:06.331 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 12:35:06.331 INFO [stderr] 
Dec 04 12:35:06.331 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 04 12:35:06.331 INFO [stderr]    --> src/main.rs:314:1
Dec 04 12:35:06.331 INFO [stderr]     |
Dec 04 12:35:06.331 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 04 12:35:06.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:35:06.331 INFO [stderr] 
Dec 04 12:35:06.331 INFO [stderr] warning: function is never used: `print_bytes`
Dec 04 12:35:06.331 INFO [stderr]    --> src/main.rs:308:1
Dec 04 12:35:06.331 INFO [stderr]     |
Dec 04 12:35:06.331 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 04 12:35:06.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:35:06.331 INFO [stderr]     |
Dec 04 12:35:06.331 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 12:35:06.331 INFO [stderr] 
Dec 04 12:35:06.331 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 04 12:35:06.331 INFO [stderr]    --> src/main.rs:314:1
Dec 04 12:35:06.331 INFO [stderr]     |
Dec 04 12:35:06.331 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 04 12:35:06.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:35:06.331 INFO [stderr] 
Dec 04 12:35:06.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 04 12:35:06.392 INFO [stderr] su: No module specific data is present
Dec 04 12:35:06.875 INFO running `"docker" "inspect" "2346739000da65ca101032d6a6e72d373bccef3c6fa7878ce0c12310d86c4dd3"`
Dec 04 12:35:07.213 INFO running `"docker" "rm" "-f" "2346739000da65ca101032d6a6e72d373bccef3c6fa7878ce0c12310d86c4dd3"`
Dec 04 12:35:07.429 INFO [stdout] 2346739000da65ca101032d6a6e72d373bccef3c6fa7878ce0c12310d86c4dd3