Dec 18 16:55:55.075 INFO checking driverkit-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:55:55.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/driverkit/0.2.0:/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 16:55:55.246 INFO [stdout] e6db2780b90153d61c01de41342164358be0d6e3956267f52a9d78116ffd67b3
Dec 18 16:55:55.249 INFO running `"docker" "start" "-a" "e6db2780b90153d61c01de41342164358be0d6e3956267f52a9d78116ffd67b3"`
Dec 18 16:55:55.944 INFO [stderr]    Compiling x86 v0.11.0
Dec 18 16:55:55.945 INFO [stderr]    Compiling raw-cpuid v6.1.0
Dec 18 16:55:55.945 INFO [stderr]     Checking mmap v0.1.1
Dec 18 16:56:00.028 INFO [stderr]     Checking driverkit v0.2.0 (/opt/crater/workdir)
Dec 18 16:56:00.836 INFO [stderr] warning: unused variable: `f`
Dec 18 16:56:00.836 INFO [stderr]    --> src/linux/mem.rs:124:16
Dec 18 16:56:00.836 INFO [stderr]     |
Dec 18 16:56:00.836 INFO [stderr] 124 |             Ok(f) => (),
Dec 18 16:56:00.836 INFO [stderr]     |                ^ help: consider using `_f` instead
Dec 18 16:56:00.836 INFO [stderr]     |
Dec 18 16:56:00.836 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 16:56:00.836 INFO [stderr] 
Dec 18 16:56:01.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
Dec 18 16:56:02.034 INFO running `"docker" "inspect" "e6db2780b90153d61c01de41342164358be0d6e3956267f52a9d78116ffd67b3"`
Dec 18 16:56:02.290 INFO running `"docker" "rm" "-f" "e6db2780b90153d61c01de41342164358be0d6e3956267f52a9d78116ffd67b3"`
Dec 18 16:56:02.588 INFO [stdout] e6db2780b90153d61c01de41342164358be0d6e3956267f52a9d78116ffd67b3