Dec 17 22:02:09.623 INFO checking jrroman/chatter against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:02:09.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jrroman/chatter:/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 17 22:02:10.034 INFO [stdout] caa07d7e4183d8e8fe8c4a5d0bd82e310e57e7d903181020dd982bc15a4a948c
Dec 17 22:02:10.036 INFO running `"docker" "start" "-a" "caa07d7e4183d8e8fe8c4a5d0bd82e310e57e7d903181020dd982bc15a4a948c"`
Dec 17 22:02:10.888 INFO [stderr]     Checking chatter v0.1.0 (/opt/crater/workdir)
Dec 17 22:02:11.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:02:11.064 INFO [stderr]   --> src/main.rs:26:21
Dec 17 22:02:11.064 INFO [stderr]    |
Dec 17 22:02:11.064 INFO [stderr] 26 |                     handle_client(stream);
Dec 17 22:02:11.064 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:02:11.064 INFO [stderr]    |
Dec 17 22:02:11.064 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 22:02:11.064 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:02:11.064 INFO [stderr] 
Dec 17 22:02:11.089 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:02:11.089 INFO [stderr]   --> src/main.rs:26:21
Dec 17 22:02:11.089 INFO [stderr]    |
Dec 17 22:02:11.089 INFO [stderr] 26 |                     handle_client(stream);
Dec 17 22:02:11.089 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:02:11.089 INFO [stderr]    |
Dec 17 22:02:11.092 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 22:02:11.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:02:11.092 INFO [stderr] 
Dec 17 22:02:11.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 17 22:02:11.432 INFO running `"docker" "inspect" "caa07d7e4183d8e8fe8c4a5d0bd82e310e57e7d903181020dd982bc15a4a948c"`
Dec 17 22:02:11.512 INFO running `"docker" "rm" "-f" "caa07d7e4183d8e8fe8c4a5d0bd82e310e57e7d903181020dd982bc15a4a948c"`
Dec 17 22:02:11.625 INFO [stdout] caa07d7e4183d8e8fe8c4a5d0bd82e310e57e7d903181020dd982bc15a4a948c