Dec 04 08:52:37.792 INFO checking tehroot/gpiorust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:52:37.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 08:52:38.352 INFO [stdout] 91154fe7ec1cbd10e5d2f6a695071c22996715587c618f35bb71721e1e221983
Dec 04 08:52:38.354 INFO running `"docker" "start" "-a" "91154fe7ec1cbd10e5d2f6a695071c22996715587c618f35bb71721e1e221983"`
Dec 04 08:52:39.999 INFO [stderr] usermod: no changes
Dec 04 08:52:40.119 INFO [stderr]     Checking memchr v0.1.11
Dec 04 08:52:40.119 INFO [stderr]    Compiling nix v0.6.0
Dec 04 08:52:40.119 INFO [stderr]     Checking num v0.1.42
Dec 04 08:52:40.119 INFO [stderr]     Checking thread-id v2.0.0
Dec 04 08:52:40.543 INFO [stderr]     Checking thread_local v0.2.7
Dec 04 08:52:40.574 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 04 08:52:40.630 INFO [stderr]     Checking chrono v0.4.0
Dec 04 08:52:41.399 INFO [stderr]     Checking regex v0.1.80
Dec 04 08:52:45.515 INFO [stderr]     Checking sysfs_gpio v0.5.1
Dec 04 08:52:46.111 INFO [stderr]     Checking test v0.1.0 (/source)
Dec 04 08:52:46.529 INFO [stderr] warning: unused variable: `value`
Dec 04 08:52:46.529 INFO [stderr]   --> src/main.rs:26:19
Dec 04 08:52:46.529 INFO [stderr]    |
Dec 04 08:52:46.529 INFO [stderr] 26 |             if let Some(value) = poller.poll(1000)? {
Dec 04 08:52:46.529 INFO [stderr]    |                         ^^^^^ help: consider using `_value` instead
Dec 04 08:52:46.529 INFO [stderr]    |
Dec 04 08:52:46.529 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:52:46.529 INFO [stderr] 
Dec 04 08:52:46.579 INFO [stderr] warning: unused variable: `value`
Dec 04 08:52:46.579 INFO [stderr]   --> src/main.rs:26:19
Dec 04 08:52:46.579 INFO [stderr]    |
Dec 04 08:52:46.579 INFO [stderr] 26 |             if let Some(value) = poller.poll(1000)? {
Dec 04 08:52:46.579 INFO [stderr]    |                         ^^^^^ help: consider using `_value` instead
Dec 04 08:52:46.579 INFO [stderr]    |
Dec 04 08:52:46.579 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:52:46.579 INFO [stderr] 
Dec 04 08:52:46.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.60s
Dec 04 08:52:46.632 INFO [stderr] su: No module specific data is present
Dec 04 08:52:47.217 INFO running `"docker" "inspect" "91154fe7ec1cbd10e5d2f6a695071c22996715587c618f35bb71721e1e221983"`
Dec 04 08:52:47.441 INFO running `"docker" "rm" "-f" "91154fe7ec1cbd10e5d2f6a695071c22996715587c618f35bb71721e1e221983"`
Dec 04 08:52:47.671 INFO [stdout] 91154fe7ec1cbd10e5d2f6a695071c22996715587c618f35bb71721e1e221983