Dec 04 18:56:02.655 INFO checking exploids/rpi_matrix against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:56:02.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 18:56:03.127 INFO [stdout] a802c474b183334a0611a5297af962da1b5a08b37fa011ecad580f7aebb16753
Dec 04 18:56:03.135 INFO running `"docker" "start" "-a" "a802c474b183334a0611a5297af962da1b5a08b37fa011ecad580f7aebb16753"`
Dec 04 18:56:04.491 INFO [stderr] usermod: no changes
Dec 04 18:56:04.547 INFO [stderr]     Checking rppal v0.8.1
Dec 04 18:56:06.035 INFO [stderr]     Checking rpi_matrix v0.1.0 (/source)
Dec 04 18:56:06.462 INFO [stderr] warning: unused import: `Level`
Dec 04 18:56:06.462 INFO [stderr]  --> src/main.rs:6:31
Dec 04 18:56:06.462 INFO [stderr]   |
Dec 04 18:56:06.462 INFO [stderr] 6 | use rppal::gpio::{Gpio, Mode, Level};
Dec 04 18:56:06.462 INFO [stderr]   |                               ^^^^^
Dec 04 18:56:06.462 INFO [stderr]   |
Dec 04 18:56:06.462 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:56:06.462 INFO [stderr] 
Dec 04 18:56:06.501 INFO [stderr] warning: unused variable: `x`
Dec 04 18:56:06.501 INFO [stderr]   --> src/main.rs:19:9
Dec 04 18:56:06.501 INFO [stderr]    |
Dec 04 18:56:06.501 INFO [stderr] 19 |     for x in 0..100 {
Dec 04 18:56:06.501 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 04 18:56:06.501 INFO [stderr]    |
Dec 04 18:56:06.501 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:56:06.501 INFO [stderr] 
Dec 04 18:56:06.601 INFO [stderr] warning: unused import: `Level`
Dec 04 18:56:06.601 INFO [stderr]  --> src/main.rs:6:31
Dec 04 18:56:06.601 INFO [stderr]   |
Dec 04 18:56:06.601 INFO [stderr] 6 | use rppal::gpio::{Gpio, Mode, Level};
Dec 04 18:56:06.601 INFO [stderr]   |                               ^^^^^
Dec 04 18:56:06.601 INFO [stderr]   |
Dec 04 18:56:06.601 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 18:56:06.601 INFO [stderr] 
Dec 04 18:56:06.633 INFO [stderr] warning: unused variable: `x`
Dec 04 18:56:06.633 INFO [stderr]   --> src/main.rs:19:9
Dec 04 18:56:06.633 INFO [stderr]    |
Dec 04 18:56:06.633 INFO [stderr] 19 |     for x in 0..100 {
Dec 04 18:56:06.633 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 04 18:56:06.633 INFO [stderr]    |
Dec 04 18:56:06.633 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:56:06.633 INFO [stderr] 
Dec 04 18:56:06.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Dec 04 18:56:06.711 INFO [stderr] su: No module specific data is present
Dec 04 18:56:07.228 INFO running `"docker" "inspect" "a802c474b183334a0611a5297af962da1b5a08b37fa011ecad580f7aebb16753"`
Dec 04 18:56:07.432 INFO running `"docker" "rm" "-f" "a802c474b183334a0611a5297af962da1b5a08b37fa011ecad580f7aebb16753"`
Dec 04 18:56:07.723 INFO [stdout] a802c474b183334a0611a5297af962da1b5a08b37fa011ecad580f7aebb16753