Nov 28 12:29:08.988 INFO checking LogoiLab/rpi against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:29:08.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 12:29:09.292 INFO [stdout] 07a93749319c185706231a6c81bb698773809c08cbe1e1f2ad309d4ca8e16fa9
Nov 28 12:29:09.294 INFO running `"docker" "start" "-a" "07a93749319c185706231a6c81bb698773809c08cbe1e1f2ad309d4ca8e16fa9"`
Nov 28 12:29:10.200 INFO [stderr] usermod: no changes
Nov 28 12:29:10.273 INFO [stderr]     Checking nix v0.6.0
Nov 28 12:29:13.425 INFO [stderr]     Checking sysfs_gpio v0.5.1
Nov 28 12:29:14.424 INFO [stderr]     Checking rpi v0.1.0 (/source)
Nov 28 12:29:15.352 INFO [stderr] warning: unused import: `std::env`
Nov 28 12:29:15.352 INFO [stderr]  --> src/main.rs:6:5
Nov 28 12:29:15.352 INFO [stderr]   |
Nov 28 12:29:15.352 INFO [stderr] 6 | use std::env;
Nov 28 12:29:15.352 INFO [stderr]   |     ^^^^^^^^
Nov 28 12:29:15.352 INFO [stderr]   |
Nov 28 12:29:15.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:29:15.352 INFO [stderr] 
Nov 28 12:29:15.377 INFO [stderr] warning: unused import: `std::env`
Nov 28 12:29:15.377 INFO [stderr]  --> src/main.rs:6:5
Nov 28 12:29:15.378 INFO [stderr]   |
Nov 28 12:29:15.378 INFO [stderr] 6 | use std::env;
Nov 28 12:29:15.378 INFO [stderr]   |     ^^^^^^^^
Nov 28 12:29:15.378 INFO [stderr]   |
Nov 28 12:29:15.378 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:29:15.378 INFO [stderr] 
Nov 28 12:29:15.407 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:29:15.407 INFO [stderr]   --> src/main.rs:21:5
Nov 28 12:29:15.407 INFO [stderr]    |
Nov 28 12:29:15.407 INFO [stderr] 21 | /     match error_num {
Nov 28 12:29:15.407 INFO [stderr] 22 | |         0 => led_red.with_exported(|| {
Nov 28 12:29:15.407 INFO [stderr] 23 | |             led_red.set_direction(Direction::Low)?;
Nov 28 12:29:15.407 INFO [stderr] 24 | |             let iterations = duration_ms / period_ms / 2;
Nov 28 12:29:15.407 INFO [stderr] ...  |
Nov 28 12:29:15.407 INFO [stderr] 58 | |         _ => Ok(()),
Nov 28 12:29:15.407 INFO [stderr] 59 | |     };
Nov 28 12:29:15.407 INFO [stderr]    | |______^
Nov 28 12:29:15.407 INFO [stderr]    |
Nov 28 12:29:15.408 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 12:29:15.408 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:29:15.408 INFO [stderr] 
Nov 28 12:29:15.436 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:29:15.436 INFO [stderr]   --> src/main.rs:21:5
Nov 28 12:29:15.436 INFO [stderr]    |
Nov 28 12:29:15.437 INFO [stderr] 21 | /     match error_num {
Nov 28 12:29:15.437 INFO [stderr] 22 | |         0 => led_red.with_exported(|| {
Nov 28 12:29:15.437 INFO [stderr] 23 | |             led_red.set_direction(Direction::Low)?;
Nov 28 12:29:15.438 INFO [stderr] 24 | |             let iterations = duration_ms / period_ms / 2;
Nov 28 12:29:15.438 INFO [stderr] ...  |
Nov 28 12:29:15.438 INFO [stderr] 58 | |         _ => Ok(()),
Nov 28 12:29:15.439 INFO [stderr] 59 | |     };
Nov 28 12:29:15.439 INFO [stderr]    | |______^
Nov 28 12:29:15.439 INFO [stderr]    |
Nov 28 12:29:15.439 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 12:29:15.440 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:29:15.440 INFO [stderr] 
Nov 28 12:29:15.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
Nov 28 12:29:15.467 INFO [stderr] su: No module specific data is present
Nov 28 12:29:15.865 INFO running `"docker" "inspect" "07a93749319c185706231a6c81bb698773809c08cbe1e1f2ad309d4ca8e16fa9"`
Nov 28 12:29:15.976 INFO running `"docker" "rm" "-f" "07a93749319c185706231a6c81bb698773809c08cbe1e1f2ad309d4ca8e16fa9"`
Nov 28 12:29:16.076 INFO [stdout] 07a93749319c185706231a6c81bb698773809c08cbe1e1f2ad309d4ca8e16fa9