Dec 19 20:28:57.782 INFO checking andreytkachenko/opencm against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:28:57.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:28:58.324 INFO [stdout] 8c957b29899e1920e41c57e897fe3facc110fbddc2d614971993cd8fdac7aa51
Dec 19 20:28:58.328 INFO running `"docker" "start" "-a" "8c957b29899e1920e41c57e897fe3facc110fbddc2d614971993cd8fdac7aa51"`
Dec 19 20:28:59.568 INFO [stderr]     Checking opencm v0.1.0 (/opt/crater/workdir)
Dec 19 20:29:00.444 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.444 INFO [stderr]    --> src/hal/gpio.rs:162:9
Dec 19 20:29:00.444 INFO [stderr]     |
Dec 19 20:29:00.444 INFO [stderr] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
Dec 19 20:29:00.444 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.444 INFO [stderr]     |
Dec 19 20:29:00.444 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 20:29:00.444 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.444 INFO [stderr] 
Dec 19 20:29:00.444 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.444 INFO [stderr]    --> src/hal/gpio.rs:169:9
Dec 19 20:29:00.444 INFO [stderr]     |
Dec 19 20:29:00.444 INFO [stderr] 169 |         reg32 = reg32;
Dec 19 20:29:00.444 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.444 INFO [stderr]     |
Dec 19 20:29:00.444 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.444 INFO [stderr] 
Dec 19 20:29:00.580 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.580 INFO [stderr]    --> src/hal/gpio.rs:162:9
Dec 19 20:29:00.580 INFO [stderr]     |
Dec 19 20:29:00.580 INFO [stderr] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
Dec 19 20:29:00.580 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.580 INFO [stderr]     |
Dec 19 20:29:00.580 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 20:29:00.580 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.580 INFO [stderr] 
Dec 19 20:29:00.580 INFO [stderr] warning: value assigned to `reg32` is never read
Dec 19 20:29:00.580 INFO [stderr]    --> src/hal/gpio.rs:169:9
Dec 19 20:29:00.580 INFO [stderr]     |
Dec 19 20:29:00.580 INFO [stderr] 169 |         reg32 = reg32;
Dec 19 20:29:00.580 INFO [stderr]     |         ^^^^^
Dec 19 20:29:00.580 INFO [stderr]     |
Dec 19 20:29:00.580 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:29:00.580 INFO [stderr] 
Dec 19 20:29:00.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 19 20:29:01.788 INFO running `"docker" "inspect" "8c957b29899e1920e41c57e897fe3facc110fbddc2d614971993cd8fdac7aa51"`
Dec 19 20:29:02.030 INFO running `"docker" "rm" "-f" "8c957b29899e1920e41c57e897fe3facc110fbddc2d614971993cd8fdac7aa51"`
Dec 19 20:29:02.444 INFO [stdout] 8c957b29899e1920e41c57e897fe3facc110fbddc2d614971993cd8fdac7aa51