Nov 16 17:25:44.520 INFO testing oxidizers/drdns against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:25:44.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:25:44.983 INFO [stdout] 4488ca1e49c68d087b2844ebaacdd232cd6bbb2d42214b2223b51357e82172b2
Nov 16 17:25:44.985 INFO running `"docker" "start" "-a" "4488ca1e49c68d087b2844ebaacdd232cd6bbb2d42214b2223b51357e82172b2"`
Nov 16 17:25:46.983 INFO [stderr] usermod: no changes
Nov 16 17:25:47.075 INFO [stderr]    Compiling errno v0.2.3
Nov 16 17:25:47.769 INFO [stderr]    Compiling drdns v0.0.0 (/source)
Nov 16 17:25:48.771 INFO [stderr] error: unused comparison that must be used
Nov 16 17:25:48.771 INFO [stderr]    --> src/buffer.rs:249:13
Nov 16 17:25:48.771 INFO [stderr]     |
Nov 16 17:25:48.771 INFO [stderr] 249 |             w == 0i32;
Nov 16 17:25:48.771 INFO [stderr]     |             ^^^^^^^^^
Nov 16 17:25:48.771 INFO [stderr]     |
Nov 16 17:25:48.771 INFO [stderr] note: lint level defined here
Nov 16 17:25:48.771 INFO [stderr]    --> src/lib.rs:3:9
Nov 16 17:25:48.771 INFO [stderr]     |
Nov 16 17:25:48.771 INFO [stderr] 3   | #![deny(warnings)]
Nov 16 17:25:48.771 INFO [stderr]     |         ^^^^^^^^
Nov 16 17:25:48.771 INFO [stderr]     = note: #[deny(unused_must_use)] implied by #[deny(warnings)]
Nov 16 17:25:48.771 INFO [stderr] 
Nov 16 17:25:48.783 INFO [stderr] error: aborting due to previous error
Nov 16 17:25:48.783 INFO [stderr] 
Nov 16 17:25:48.803 INFO [stderr] error: Could not compile `drdns`.
Nov 16 17:25:48.803 INFO [stderr] 
Nov 16 17:25:48.803 INFO [stderr] To learn more, run the command again with --verbose.
Nov 16 17:25:48.803 INFO [stderr] su: No module specific data is present
Nov 16 17:25:50.081 INFO running `"docker" "inspect" "4488ca1e49c68d087b2844ebaacdd232cd6bbb2d42214b2223b51357e82172b2"`
Nov 16 17:25:50.581 INFO running `"docker" "rm" "-f" "4488ca1e49c68d087b2844ebaacdd232cd6bbb2d42214b2223b51357e82172b2"`
Nov 16 17:25:50.999 INFO [stdout] 4488ca1e49c68d087b2844ebaacdd232cd6bbb2d42214b2223b51357e82172b2