Dec 18 12:53:56.104 INFO checking posix_mq-0.1.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:53:56.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/posix_mq/0.1.3:/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 12:53:56.546 INFO [stdout] 3c3b133bcd6abbad0831e5504be3257449c25ce0b5615c2c26ee427c9a9ded39
Dec 18 12:53:56.548 INFO running `"docker" "start" "-a" "3c3b133bcd6abbad0831e5504be3257449c25ce0b5615c2c26ee427c9a9ded39"`
Dec 18 12:53:57.284 INFO [stderr]     Checking posix_mq v0.1.3 (/opt/crater/workdir)
Dec 18 12:53:57.956 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 12:53:57.956 INFO [stderr]   --> src/tests.rs:21:5
Dec 18 12:53:57.956 INFO [stderr]    |
Dec 18 12:53:57.956 INFO [stderr] 21 |     queue.delete();
Dec 18 12:53:57.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 12:53:57.956 INFO [stderr]    |
Dec 18 12:53:57.956 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 12:53:57.956 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 12:53:57.956 INFO [stderr] 
Dec 18 12:53:57.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 18 12:53:58.242 INFO running `"docker" "inspect" "3c3b133bcd6abbad0831e5504be3257449c25ce0b5615c2c26ee427c9a9ded39"`
Dec 18 12:53:58.362 INFO running `"docker" "rm" "-f" "3c3b133bcd6abbad0831e5504be3257449c25ce0b5615c2c26ee427c9a9ded39"`
Dec 18 12:53:58.472 INFO [stdout] 3c3b133bcd6abbad0831e5504be3257449c25ce0b5615c2c26ee427c9a9ded39