Dec 05 01:27:15.580 INFO checking LogoiLab/rpi against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:27:15.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 01:27:16.067 INFO [stdout] afbc61ade90b645fb2df3e9a57c98d8ee0f8f1f6d2243f0377d19e3a59999d74
Dec 05 01:27:16.075 INFO running `"docker" "start" "-a" "afbc61ade90b645fb2df3e9a57c98d8ee0f8f1f6d2243f0377d19e3a59999d74"`
Dec 05 01:27:17.290 INFO [stderr] usermod: no changes
Dec 05 01:27:17.459 INFO [stderr]     Checking nix v0.6.0
Dec 05 01:27:20.153 INFO [stderr]     Checking sysfs_gpio v0.5.1
Dec 05 01:27:21.103 INFO [stderr]     Checking rpi v0.1.0 (/source)
Dec 05 01:27:22.211 INFO [stderr] warning: unused import: `std::env`
Dec 05 01:27:22.211 INFO [stderr]  --> src/main.rs:6:5
Dec 05 01:27:22.211 INFO [stderr]   |
Dec 05 01:27:22.211 INFO [stderr] 6 | use std::env;
Dec 05 01:27:22.211 INFO [stderr]   |     ^^^^^^^^
Dec 05 01:27:22.211 INFO [stderr]   |
Dec 05 01:27:22.211 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:27:22.211 INFO [stderr] 
Dec 05 01:27:22.259 INFO [stderr] warning: unused import: `std::env`
Dec 05 01:27:22.259 INFO [stderr]  --> src/main.rs:6:5
Dec 05 01:27:22.259 INFO [stderr]   |
Dec 05 01:27:22.259 INFO [stderr] 6 | use std::env;
Dec 05 01:27:22.259 INFO [stderr]   |     ^^^^^^^^
Dec 05 01:27:22.259 INFO [stderr]   |
Dec 05 01:27:22.259 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:27:22.259 INFO [stderr] 
Dec 05 01:27:22.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:27:22.263 INFO [stderr]   --> src/main.rs:21:5
Dec 05 01:27:22.263 INFO [stderr]    |
Dec 05 01:27:22.263 INFO [stderr] 21 | /     match error_num {
Dec 05 01:27:22.263 INFO [stderr] 22 | |         0 => led_red.with_exported(|| {
Dec 05 01:27:22.263 INFO [stderr] 23 | |             led_red.set_direction(Direction::Low)?;
Dec 05 01:27:22.263 INFO [stderr] 24 | |             let iterations = duration_ms / period_ms / 2;
Dec 05 01:27:22.263 INFO [stderr] ...  |
Dec 05 01:27:22.263 INFO [stderr] 58 | |         _ => Ok(()),
Dec 05 01:27:22.263 INFO [stderr] 59 | |     };
Dec 05 01:27:22.263 INFO [stderr]    | |______^
Dec 05 01:27:22.263 INFO [stderr]    |
Dec 05 01:27:22.263 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:27:22.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:27:22.263 INFO [stderr] 
Dec 05 01:27:22.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:27:22.305 INFO [stderr]   --> src/main.rs:21:5
Dec 05 01:27:22.306 INFO [stderr]    |
Dec 05 01:27:22.306 INFO [stderr] 21 | /     match error_num {
Dec 05 01:27:22.306 INFO [stderr] 22 | |         0 => led_red.with_exported(|| {
Dec 05 01:27:22.306 INFO [stderr] 23 | |             led_red.set_direction(Direction::Low)?;
Dec 05 01:27:22.306 INFO [stderr] 24 | |             let iterations = duration_ms / period_ms / 2;
Dec 05 01:27:22.306 INFO [stderr] ...  |
Dec 05 01:27:22.306 INFO [stderr] 58 | |         _ => Ok(()),
Dec 05 01:27:22.306 INFO [stderr] 59 | |     };
Dec 05 01:27:22.306 INFO [stderr]    | |______^
Dec 05 01:27:22.306 INFO [stderr]    |
Dec 05 01:27:22.306 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:27:22.306 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:27:22.306 INFO [stderr] 
Dec 05 01:27:22.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
Dec 05 01:27:22.347 INFO [stderr] su: No module specific data is present
Dec 05 01:27:22.997 INFO running `"docker" "inspect" "afbc61ade90b645fb2df3e9a57c98d8ee0f8f1f6d2243f0377d19e3a59999d74"`
Dec 05 01:27:23.283 INFO running `"docker" "rm" "-f" "afbc61ade90b645fb2df3e9a57c98d8ee0f8f1f6d2243f0377d19e3a59999d74"`
Dec 05 01:27:23.527 INFO [stdout] afbc61ade90b645fb2df3e9a57c98d8ee0f8f1f6d2243f0377d19e3a59999d74