Dec 13 07:45:25.850 INFO testing pcarleton/dumb-dig against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 07:45:25.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 07:45:26.372 INFO [stdout] faf4c8bcc87f51e1f1ac271b8d747a44ff41b8957c3c6daad2becb24494307e4
Dec 13 07:45:26.374 INFO running `"docker" "start" "-a" "faf4c8bcc87f51e1f1ac271b8d747a44ff41b8957c3c6daad2becb24494307e4"`
Dec 13 07:45:28.075 INFO [stderr] usermod: no changes
Dec 13 07:45:28.159 INFO [stderr]    Compiling rdns v0.1.0 (/source)
Dec 13 07:45:28.623 INFO [stderr] warning: function is never used: `print_bytes`
Dec 13 07:45:28.623 INFO [stderr]    --> src/main.rs:308:1
Dec 13 07:45:28.623 INFO [stderr]     |
Dec 13 07:45:28.623 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 13 07:45:28.623 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:45:28.623 INFO [stderr]     |
Dec 13 07:45:28.623 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 07:45:28.623 INFO [stderr] 
Dec 13 07:45:28.624 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 13 07:45:28.624 INFO [stderr]    --> src/main.rs:314:1
Dec 13 07:45:28.624 INFO [stderr]     |
Dec 13 07:45:28.624 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 13 07:45:28.625 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:45:28.625 INFO [stderr] 
Dec 13 07:45:29.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 13 07:45:29.532 INFO [stderr] su: No module specific data is present
Dec 13 07:45:30.693 INFO running `"docker" "inspect" "faf4c8bcc87f51e1f1ac271b8d747a44ff41b8957c3c6daad2becb24494307e4"`
Dec 13 07:45:31.060 INFO running `"docker" "rm" "-f" "faf4c8bcc87f51e1f1ac271b8d747a44ff41b8957c3c6daad2becb24494307e4"`
Dec 13 07:45:31.395 INFO [stdout] faf4c8bcc87f51e1f1ac271b8d747a44ff41b8957c3c6daad2becb24494307e4
Dec 13 07:45:31.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 07:45:31.880 INFO [stdout] 655eaa7c627e86694ff0eae47ac5405edf6478a55d8dbbd280c50c5fc7c44900
Dec 13 07:45:31.882 INFO running `"docker" "start" "-a" "655eaa7c627e86694ff0eae47ac5405edf6478a55d8dbbd280c50c5fc7c44900"`
Dec 13 07:45:33.380 INFO [stderr] usermod: no changes
Dec 13 07:45:33.479 INFO [stderr]    Compiling rdns v0.1.0 (/source)
Dec 13 07:45:34.131 INFO [stderr] warning: function is never used: `print_bytes`
Dec 13 07:45:34.131 INFO [stderr]    --> src/main.rs:308:1
Dec 13 07:45:34.131 INFO [stderr]     |
Dec 13 07:45:34.131 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 13 07:45:34.131 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:45:34.131 INFO [stderr]     |
Dec 13 07:45:34.131 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 07:45:34.131 INFO [stderr] 
Dec 13 07:45:34.131 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 13 07:45:34.131 INFO [stderr]    --> src/main.rs:314:1
Dec 13 07:45:34.131 INFO [stderr]     |
Dec 13 07:45:34.131 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 13 07:45:34.131 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:45:34.131 INFO [stderr] 
Dec 13 07:45:34.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 13 07:45:34.519 INFO [stderr] su: No module specific data is present
Dec 13 07:45:35.903 INFO running `"docker" "inspect" "655eaa7c627e86694ff0eae47ac5405edf6478a55d8dbbd280c50c5fc7c44900"`
Dec 13 07:45:36.104 INFO running `"docker" "rm" "-f" "655eaa7c627e86694ff0eae47ac5405edf6478a55d8dbbd280c50c5fc7c44900"`
Dec 13 07:45:36.444 INFO [stdout] 655eaa7c627e86694ff0eae47ac5405edf6478a55d8dbbd280c50c5fc7c44900
Dec 13 07:45:36.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 07:45:36.868 INFO [stdout] 45934abb2b3cff137dd3c8e754cb59b8409a06c2ce78590d38c7ea0466e7fab8
Dec 13 07:45:36.876 INFO running `"docker" "start" "-a" "45934abb2b3cff137dd3c8e754cb59b8409a06c2ce78590d38c7ea0466e7fab8"`
Dec 13 07:45:37.761 INFO [stderr] usermod: no changes
Dec 13 07:45:37.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 07:45:37.799 INFO [stderr]      Running /target/debug/deps/rdns-27ef1e258f18ac7c
Dec 13 07:45:37.799 INFO [stdout] 
Dec 13 07:45:37.799 INFO [stdout] running 0 tests
Dec 13 07:45:37.799 INFO [stdout] 
Dec 13 07:45:37.799 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:45:37.799 INFO [stdout] 
Dec 13 07:45:37.800 INFO [stderr] su: No module specific data is present
Dec 13 07:45:38.188 INFO running `"docker" "inspect" "45934abb2b3cff137dd3c8e754cb59b8409a06c2ce78590d38c7ea0466e7fab8"`
Dec 13 07:45:38.284 INFO running `"docker" "rm" "-f" "45934abb2b3cff137dd3c8e754cb59b8409a06c2ce78590d38c7ea0466e7fab8"`
Dec 13 07:45:38.407 INFO [stdout] 45934abb2b3cff137dd3c8e754cb59b8409a06c2ce78590d38c7ea0466e7fab8