Dec 04 08:24:16.503 INFO checking tomarrell/rasp-ws2812b against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 08:24:16.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:24:16.711 INFO [stdout] cbffca3ca2bedc12bbcc1df5a13d985f13d636b5a1b1b89291ae8c6a16517127
Dec 04 08:24:16.717 INFO running `"docker" "start" "-a" "cbffca3ca2bedc12bbcc1df5a13d985f13d636b5a1b1b89291ae8c6a16517127"`
Dec 04 08:24:17.226 INFO [stderr] usermod: no changes
Dec 04 08:24:17.261 INFO [stderr]     Checking rppal v0.7.1
Dec 04 08:24:18.239 INFO [stderr]     Checking raspberry v0.1.0 (/source)
Dec 04 08:24:18.370 INFO [stderr] warning: unused import: `std::thread`
Dec 04 08:24:18.370 INFO [stderr]  --> src/main.rs:4:5
Dec 04 08:24:18.370 INFO [stderr]   |
Dec 04 08:24:18.370 INFO [stderr] 4 | use std::thread;
Dec 04 08:24:18.370 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 08:24:18.370 INFO [stderr]   |
Dec 04 08:24:18.370 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:24:18.370 INFO [stderr] 
Dec 04 08:24:18.370 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 04 08:24:18.370 INFO [stderr]  --> src/main.rs:5:5
Dec 04 08:24:18.370 INFO [stderr]   |
Dec 04 08:24:18.370 INFO [stderr] 5 | use std::time::Duration;
Dec 04 08:24:18.370 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 08:24:18.370 INFO [stderr] 
Dec 04 08:24:18.450 INFO [stderr] warning: field is never used: `num_leds`
Dec 04 08:24:18.450 INFO [stderr]   --> src/main.rs:46:5
Dec 04 08:24:18.450 INFO [stderr]    |
Dec 04 08:24:18.450 INFO [stderr] 46 |     num_leds: u32,
Dec 04 08:24:18.450 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:24:18.450 INFO [stderr]    |
Dec 04 08:24:18.450 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:24:18.450 INFO [stderr] 
Dec 04 08:24:18.450 INFO [stderr] warning: method is never used: `clear_all_leds`
Dec 04 08:24:18.450 INFO [stderr]    --> src/main.rs:132:5
Dec 04 08:24:18.450 INFO [stderr]     |
Dec 04 08:24:18.450 INFO [stderr] 132 |     fn clear_all_leds(&mut self) {
Dec 04 08:24:18.450 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:24:18.450 INFO [stderr] 
Dec 04 08:24:18.471 INFO [stderr] warning: unused import: `std::thread`
Dec 04 08:24:18.471 INFO [stderr]  --> src/main.rs:4:5
Dec 04 08:24:18.471 INFO [stderr]   |
Dec 04 08:24:18.471 INFO [stderr] 4 | use std::thread;
Dec 04 08:24:18.471 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 08:24:18.471 INFO [stderr]   |
Dec 04 08:24:18.471 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:24:18.471 INFO [stderr] 
Dec 04 08:24:18.471 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 04 08:24:18.471 INFO [stderr]  --> src/main.rs:5:5
Dec 04 08:24:18.471 INFO [stderr]   |
Dec 04 08:24:18.471 INFO [stderr] 5 | use std::time::Duration;
Dec 04 08:24:18.471 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 08:24:18.471 INFO [stderr] 
Dec 04 08:24:18.545 INFO [stderr] warning: field is never used: `num_leds`
Dec 04 08:24:18.545 INFO [stderr]   --> src/main.rs:46:5
Dec 04 08:24:18.545 INFO [stderr]    |
Dec 04 08:24:18.545 INFO [stderr] 46 |     num_leds: u32,
Dec 04 08:24:18.545 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 08:24:18.546 INFO [stderr]    |
Dec 04 08:24:18.546 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:24:18.546 INFO [stderr] 
Dec 04 08:24:18.546 INFO [stderr] warning: method is never used: `clear_all_leds`
Dec 04 08:24:18.546 INFO [stderr]    --> src/main.rs:132:5
Dec 04 08:24:18.546 INFO [stderr]     |
Dec 04 08:24:18.546 INFO [stderr] 132 |     fn clear_all_leds(&mut self) {
Dec 04 08:24:18.546 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:24:18.547 INFO [stderr] 
Dec 04 08:24:18.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 04 08:24:18.570 INFO [stderr] su: No module specific data is present
Dec 04 08:24:18.856 INFO running `"docker" "inspect" "cbffca3ca2bedc12bbcc1df5a13d985f13d636b5a1b1b89291ae8c6a16517127"`
Dec 04 08:24:18.996 INFO running `"docker" "rm" "-f" "cbffca3ca2bedc12bbcc1df5a13d985f13d636b5a1b1b89291ae8c6a16517127"`
Dec 04 08:24:19.114 INFO [stdout] cbffca3ca2bedc12bbcc1df5a13d985f13d636b5a1b1b89291ae8c6a16517127