Dec 19 07:26:32.871 INFO checking tehroot/gpiorust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:26:32.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tehroot/gpiorust:/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 07:26:33.472 INFO [stdout] 13ded4814b9ffe060928b32791564b466252379c224c10609be4fd8bfa36183b
Dec 19 07:26:33.476 INFO running `"docker" "start" "-a" "13ded4814b9ffe060928b32791564b466252379c224c10609be4fd8bfa36183b"`
Dec 19 07:26:35.494 INFO [stderr]     Checking memchr v0.1.11
Dec 19 07:26:35.494 INFO [stderr]    Compiling nix v0.6.0
Dec 19 07:26:35.495 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 07:26:35.495 INFO [stderr]     Checking chrono v0.4.0
Dec 19 07:26:35.972 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 07:26:36.000 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 19 07:26:37.448 INFO [stderr]     Checking regex v0.1.80
Dec 19 07:26:41.829 INFO [stderr]     Checking sysfs_gpio v0.5.1
Dec 19 07:26:42.229 INFO [stderr]     Checking test v0.1.0 (/opt/crater/workdir)
Dec 19 07:26:42.558 INFO [stderr] warning: unused variable: `value`
Dec 19 07:26:42.559 INFO [stderr]   --> src/main.rs:26:19
Dec 19 07:26:42.559 INFO [stderr]    |
Dec 19 07:26:42.559 INFO [stderr] 26 |             if let Some(value) = poller.poll(1000)? {
Dec 19 07:26:42.559 INFO [stderr]    |                         ^^^^^ help: consider using `_value` instead
Dec 19 07:26:42.559 INFO [stderr]    |
Dec 19 07:26:42.559 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:26:42.559 INFO [stderr] 
Dec 19 07:26:42.662 INFO [stderr] warning: unused variable: `value`
Dec 19 07:26:42.664 INFO [stderr]   --> src/main.rs:26:19
Dec 19 07:26:42.664 INFO [stderr]    |
Dec 19 07:26:42.664 INFO [stderr] 26 |             if let Some(value) = poller.poll(1000)? {
Dec 19 07:26:42.664 INFO [stderr]    |                         ^^^^^ help: consider using `_value` instead
Dec 19 07:26:42.676 INFO [stderr]    |
Dec 19 07:26:42.676 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:26:42.676 INFO [stderr] 
Dec 19 07:26:42.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.31s
Dec 19 07:26:43.750 INFO running `"docker" "inspect" "13ded4814b9ffe060928b32791564b466252379c224c10609be4fd8bfa36183b"`
Dec 19 07:26:44.082 INFO running `"docker" "rm" "-f" "13ded4814b9ffe060928b32791564b466252379c224c10609be4fd8bfa36183b"`
Dec 19 07:26:44.300 INFO [stdout] 13ded4814b9ffe060928b32791564b466252379c224c10609be4fd8bfa36183b