Dec 19 20:28:57.925 INFO checking andreytkachenko/opencm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:28:57.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/andreytkachenko/opencm:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:28:58.375 INFO [stdout] 0244ad81b32899b7c06d7f13ef04ba66bafff72be6e8547cd115eee8e4b4dd47
Dec 19 20:28:58.378 INFO running `"docker" "start" "-a" "0244ad81b32899b7c06d7f13ef04ba66bafff72be6e8547cd115eee8e4b4dd47"`
Dec 19 20:28:59.829 INFO [stderr]     Checking opencm v0.1.0 (/opt/crater/workdir)
Dec 19 20:29:00.841 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.841 INFO [stderr]    --> src/hal/gpio.rs:162:9
Dec 19 20:29:00.841 INFO [stderr]     |
Dec 19 20:29:00.841 INFO [stderr] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
Dec 19 20:29:00.841 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.841 INFO [stderr]     |
Dec 19 20:29:00.841 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 20:29:00.841 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.842 INFO [stderr] 
Dec 19 20:29:00.842 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.842 INFO [stderr]    --> src/hal/gpio.rs:169:9
Dec 19 20:29:00.842 INFO [stderr]     |
Dec 19 20:29:00.842 INFO [stderr] 169 |         reg32 = reg32;
Dec 19 20:29:00.842 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.842 INFO [stderr]     |
Dec 19 20:29:00.842 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.842 INFO [stderr] 
Dec 19 20:29:00.877 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.877 INFO [stderr]    --> src/hal/gpio.rs:162:9
Dec 19 20:29:00.877 INFO [stderr]     |
Dec 19 20:29:00.877 INFO [stderr] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
Dec 19 20:29:00.877 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.877 INFO [stderr]     |
Dec 19 20:29:00.877 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 20:29:00.877 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.877 INFO [stderr] 
Dec 19 20:29:00.884 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.884 INFO [stderr]    --> src/hal/gpio.rs:169:9
Dec 19 20:29:00.884 INFO [stderr]     |
Dec 19 20:29:00.884 INFO [stderr] 169 |         reg32 = reg32;
Dec 19 20:29:00.884 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.884 INFO [stderr]     |
Dec 19 20:29:00.885 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.885 INFO [stderr] 
Dec 19 20:29:01.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 19 20:29:02.166 INFO running `"docker" "inspect" "0244ad81b32899b7c06d7f13ef04ba66bafff72be6e8547cd115eee8e4b4dd47"`
Dec 19 20:29:02.510 INFO running `"docker" "rm" "-f" "0244ad81b32899b7c06d7f13ef04ba66bafff72be6e8547cd115eee8e4b4dd47"`
Dec 19 20:29:02.964 INFO [stdout] 0244ad81b32899b7c06d7f13ef04ba66bafff72be6e8547cd115eee8e4b4dd47