Dec 17 20:32:07.353 INFO checking lowks/gettingrusty against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:32:07.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/lowks/gettingrusty:/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 20:32:07.507 INFO [stdout] 4c845253503187105c1007bcf31b63d0bab9a2c45ed6b7a9754221370eaef859
Dec 17 20:32:07.509 INFO running `"docker" "start" "-a" "4c845253503187105c1007bcf31b63d0bab9a2c45ed6b7a9754221370eaef859"`
Dec 17 20:32:08.056 INFO [stderr]     Checking gettingrusty v0.0.1 (/opt/crater/workdir)
Dec 17 20:32:08.444 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 17 20:32:08.444 INFO [stderr]   --> src/semicolons.rs:13:7
Dec 17 20:32:08.444 INFO [stderr]    |
Dec 17 20:32:08.444 INFO [stderr] 13 |             2 * m;
Dec 17 20:32:08.444 INFO [stderr]    |             ^^^^^
Dec 17 20:32:08.444 INFO [stderr]    |
Dec 17 20:32:08.444 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 20:32:08.444 INFO [stderr] 
Dec 17 20:32:08.512 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 17 20:32:08.512 INFO [stderr]   --> src/semicolons.rs:13:7
Dec 17 20:32:08.512 INFO [stderr]    |
Dec 17 20:32:08.512 INFO [stderr] 13 |             2 * m;
Dec 17 20:32:08.512 INFO [stderr]    |             ^^^^^
Dec 17 20:32:08.512 INFO [stderr]    |
Dec 17 20:32:08.512 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 20:32:08.512 INFO [stderr] 
Dec 17 20:32:08.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 17 20:32:08.829 INFO running `"docker" "inspect" "4c845253503187105c1007bcf31b63d0bab9a2c45ed6b7a9754221370eaef859"`
Dec 17 20:32:08.958 INFO running `"docker" "rm" "-f" "4c845253503187105c1007bcf31b63d0bab9a2c45ed6b7a9754221370eaef859"`
Dec 17 20:32:09.160 INFO [stdout] 4c845253503187105c1007bcf31b63d0bab9a2c45ed6b7a9754221370eaef859