Dec 18 01:29:48.176 INFO checking del6597/ironIRCd against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:29:48.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/del6597/ironIRCd:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:29:48.582 INFO [stdout] b4044454bb87b4ba8eb3c3736bfae68dc55d9a6f78f31b94da015bab3c54e09b
Dec 18 01:29:48.584 INFO running `"docker" "start" "-a" "b4044454bb87b4ba8eb3c3736bfae68dc55d9a6f78f31b94da015bab3c54e09b"`
Dec 18 01:29:50.237 INFO [stderr]     Checking ironIRCd v0.0.1 (/opt/crater/workdir)
Dec 18 01:29:50.534 INFO [stderr] warning: unused variable: `stream`
Dec 18 01:29:50.534 INFO [stderr]  --> src/main.rs:4:18
Dec 18 01:29:50.534 INFO [stderr]   |
Dec 18 01:29:50.534 INFO [stderr] 4 | fn handle_client(stream: TcpStream) {
Dec 18 01:29:50.534 INFO [stderr]   |                  ^^^^^^ help: consider using `_stream` instead
Dec 18 01:29:50.534 INFO [stderr]   |
Dec 18 01:29:50.534 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 01:29:50.534 INFO [stderr] 
Dec 18 01:29:50.540 INFO [stderr] warning: unused variable: `e`
Dec 18 01:29:50.540 INFO [stderr]   --> src/main.rs:20:8
Dec 18 01:29:50.540 INFO [stderr]    |
Dec 18 01:29:50.540 INFO [stderr] 20 |             Err(e) => { /* Connection Failed */ }
Dec 18 01:29:50.540 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 01:29:50.540 INFO [stderr] 
Dec 18 01:29:50.560 INFO [stderr] warning: crate `ironIRCd` should have a snake case name such as `iron_ircd`
Dec 18 01:29:50.560 INFO [stderr]   |
Dec 18 01:29:50.560 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 01:29:50.560 INFO [stderr] 
Dec 18 01:29:50.636 INFO [stderr] warning: unused variable: `stream`
Dec 18 01:29:50.636 INFO [stderr]  --> src/main.rs:4:18
Dec 18 01:29:50.636 INFO [stderr]   |
Dec 18 01:29:50.636 INFO [stderr] 4 | fn handle_client(stream: TcpStream) {
Dec 18 01:29:50.636 INFO [stderr]   |                  ^^^^^^ help: consider using `_stream` instead
Dec 18 01:29:50.636 INFO [stderr]   |
Dec 18 01:29:50.636 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 01:29:50.636 INFO [stderr] 
Dec 18 01:29:50.636 INFO [stderr] warning: unused variable: `e`
Dec 18 01:29:50.636 INFO [stderr]   --> src/main.rs:20:8
Dec 18 01:29:50.636 INFO [stderr]    |
Dec 18 01:29:50.636 INFO [stderr] 20 |             Err(e) => { /* Connection Failed */ }
Dec 18 01:29:50.636 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 18 01:29:50.636 INFO [stderr] 
Dec 18 01:29:50.636 INFO [stderr] warning: crate `ironIRCd` should have a snake case name such as `iron_ircd`
Dec 18 01:29:50.636 INFO [stderr]   |
Dec 18 01:29:50.640 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 01:29:50.640 INFO [stderr] 
Dec 18 01:29:50.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 18 01:29:51.594 INFO running `"docker" "inspect" "b4044454bb87b4ba8eb3c3736bfae68dc55d9a6f78f31b94da015bab3c54e09b"`
Dec 18 01:29:51.773 INFO running `"docker" "rm" "-f" "b4044454bb87b4ba8eb3c3736bfae68dc55d9a6f78f31b94da015bab3c54e09b"`
Dec 18 01:29:51.998 INFO [stdout] b4044454bb87b4ba8eb3c3736bfae68dc55d9a6f78f31b94da015bab3c54e09b