Dec 05 11:41:51.329 INFO testing pcarleton/dumb-dig against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 11:41:51.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 11:41:51.836 INFO [stdout] 777fa5cdc13a3eb661693571df10f6c4e18929c62c327691fd5b12bbcefc8ff7
Dec 05 11:41:51.838 INFO running `"docker" "start" "-a" "777fa5cdc13a3eb661693571df10f6c4e18929c62c327691fd5b12bbcefc8ff7"`
Dec 05 11:41:53.319 INFO [stderr] usermod: no changes
Dec 05 11:41:53.354 INFO [stderr]    Compiling rdns v0.1.0 (/source)
Dec 05 11:41:53.825 INFO [stderr] warning: function is never used: `print_bytes`
Dec 05 11:41:53.825 INFO [stderr]    --> src/main.rs:308:1
Dec 05 11:41:53.825 INFO [stderr]     |
Dec 05 11:41:53.825 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 05 11:41:53.825 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:41:53.825 INFO [stderr]     |
Dec 05 11:41:53.825 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 11:41:53.825 INFO [stderr] 
Dec 05 11:41:53.825 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 05 11:41:53.825 INFO [stderr]    --> src/main.rs:314:1
Dec 05 11:41:53.826 INFO [stderr]     |
Dec 05 11:41:53.826 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 05 11:41:53.826 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:41:53.826 INFO [stderr] 
Dec 05 11:41:54.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 05 11:41:54.588 INFO [stderr] su: No module specific data is present
Dec 05 11:41:54.950 INFO running `"docker" "inspect" "777fa5cdc13a3eb661693571df10f6c4e18929c62c327691fd5b12bbcefc8ff7"`
Dec 05 11:41:55.069 INFO running `"docker" "rm" "-f" "777fa5cdc13a3eb661693571df10f6c4e18929c62c327691fd5b12bbcefc8ff7"`
Dec 05 11:41:55.198 INFO [stdout] 777fa5cdc13a3eb661693571df10f6c4e18929c62c327691fd5b12bbcefc8ff7
Dec 05 11:41:55.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 11:41:55.479 INFO [stdout] cae549885ed5e77a55a31f50e39521c408eb1a7ee992983520c40705f95a6993
Dec 05 11:41:55.481 INFO running `"docker" "start" "-a" "cae549885ed5e77a55a31f50e39521c408eb1a7ee992983520c40705f95a6993"`
Dec 05 11:41:55.936 INFO [stderr] usermod: no changes
Dec 05 11:41:55.968 INFO [stderr]    Compiling rdns v0.1.0 (/source)
Dec 05 11:41:56.404 INFO [stderr] warning: function is never used: `print_bytes`
Dec 05 11:41:56.404 INFO [stderr]    --> src/main.rs:308:1
Dec 05 11:41:56.404 INFO [stderr]     |
Dec 05 11:41:56.404 INFO [stderr] 308 | fn print_bytes(bytes: &[u8]) {
Dec 05 11:41:56.404 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:41:56.404 INFO [stderr]     |
Dec 05 11:41:56.404 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 11:41:56.404 INFO [stderr] 
Dec 05 11:41:56.404 INFO [stderr] warning: function is never used: `compare_bytes`
Dec 05 11:41:56.404 INFO [stderr]    --> src/main.rs:314:1
Dec 05 11:41:56.405 INFO [stderr]     |
Dec 05 11:41:56.405 INFO [stderr] 314 | fn compare_bytes(a: &[u8], b: &[u8]) {
Dec 05 11:41:56.405 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:41:56.405 INFO [stderr] 
Dec 05 11:41:56.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 05 11:41:56.721 INFO [stderr] su: No module specific data is present
Dec 05 11:41:57.425 INFO running `"docker" "inspect" "cae549885ed5e77a55a31f50e39521c408eb1a7ee992983520c40705f95a6993"`
Dec 05 11:41:57.634 INFO running `"docker" "rm" "-f" "cae549885ed5e77a55a31f50e39521c408eb1a7ee992983520c40705f95a6993"`
Dec 05 11:41:57.772 INFO [stdout] cae549885ed5e77a55a31f50e39521c408eb1a7ee992983520c40705f95a6993
Dec 05 11:41:57.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 11:41:58.084 INFO [stdout] 4656c3329988c0b1f87fc9c3e676aefb24be39a1c630ff04ff7b3c0637f183c4
Dec 05 11:41:58.086 INFO running `"docker" "start" "-a" "4656c3329988c0b1f87fc9c3e676aefb24be39a1c630ff04ff7b3c0637f183c4"`
Dec 05 11:41:58.603 INFO [stderr] usermod: no changes
Dec 05 11:41:58.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 11:41:58.625 INFO [stderr]      Running /target/debug/deps/rdns-98e4329d5e01f38e
Dec 05 11:41:58.626 INFO [stdout] 
Dec 05 11:41:58.626 INFO [stdout] running 0 tests
Dec 05 11:41:58.626 INFO [stdout] 
Dec 05 11:41:58.626 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:41:58.626 INFO [stdout] 
Dec 05 11:41:58.627 INFO [stderr] su: No module specific data is present
Dec 05 11:41:58.985 INFO running `"docker" "inspect" "4656c3329988c0b1f87fc9c3e676aefb24be39a1c630ff04ff7b3c0637f183c4"`
Dec 05 11:41:59.139 INFO running `"docker" "rm" "-f" "4656c3329988c0b1f87fc9c3e676aefb24be39a1c630ff04ff7b3c0637f183c4"`
Dec 05 11:41:59.333 INFO [stdout] 4656c3329988c0b1f87fc9c3e676aefb24be39a1c630ff04ff7b3c0637f183c4