Dec 05 09:41:49.085 INFO checking octasonic-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 09:41:49.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 09:41:49.514 INFO [stdout] 6c3ccf5a0fe89d4c85cbb0f39aa48ba9c36eaf3f79eeb8dc8becef342c483fd2 Dec 05 09:41:49.516 INFO running `"docker" "start" "-a" "6c3ccf5a0fe89d4c85cbb0f39aa48ba9c36eaf3f79eeb8dc8becef342c483fd2"` Dec 05 09:41:50.608 INFO [stderr] usermod: no changes Dec 05 09:41:50.697 INFO [stderr] Checking spidev v0.2.1 Dec 05 09:41:50.697 INFO [stderr] Checking sysfs_gpio v0.4.4 Dec 05 09:41:52.109 INFO [stderr] Checking octasonic v0.1.0 (/source) Dec 05 09:41:54.339 INFO [stderr] warning: unused import: `std::thread::sleep` Dec 05 09:41:54.339 INFO [stderr] --> examples/theramin.rs:4:5 Dec 05 09:41:54.339 INFO [stderr] | Dec 05 09:41:54.339 INFO [stderr] 4 | use std::thread::sleep; Dec 05 09:41:54.339 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 09:41:54.339 INFO [stderr] | Dec 05 09:41:54.339 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 09:41:54.339 INFO [stderr] Dec 05 09:41:54.339 INFO [stderr] warning: unused import: `std::time::Duration` Dec 05 09:41:54.339 INFO [stderr] --> examples/theramin.rs:5:5 Dec 05 09:41:54.339 INFO [stderr] | Dec 05 09:41:54.339 INFO [stderr] 5 | use std::time::Duration; Dec 05 09:41:54.339 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 09:41:54.339 INFO [stderr] Dec 05 09:41:54.353 INFO [stderr] warning: unused import: `std::thread::sleep` Dec 05 09:41:54.353 INFO [stderr] --> examples/piano.rs:4:5 Dec 05 09:41:54.353 INFO [stderr] | Dec 05 09:41:54.353 INFO [stderr] 4 | use std::thread::sleep; Dec 05 09:41:54.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 09:41:54.353 INFO [stderr] | Dec 05 09:41:54.353 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 09:41:54.353 INFO [stderr] Dec 05 09:41:54.353 INFO [stderr] warning: unused import: `std::time::Duration` Dec 05 09:41:54.353 INFO [stderr] --> examples/piano.rs:5:5 Dec 05 09:41:54.353 INFO [stderr] | Dec 05 09:41:54.353 INFO [stderr] 5 | use std::time::Duration; Dec 05 09:41:54.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 09:41:54.353 INFO [stderr] Dec 05 09:41:54.379 INFO [stderr] warning: field is never used: `playing` Dec 05 09:41:54.379 INFO [stderr] --> examples/theramin.rs:8:3 Dec 05 09:41:54.379 INFO [stderr] | Dec 05 09:41:54.379 INFO [stderr] 8 | playing: bool, Dec 05 09:41:54.379 INFO [stderr] | ^^^^^^^^^^^^^ Dec 05 09:41:54.379 INFO [stderr] | Dec 05 09:41:54.379 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 09:41:54.379 INFO [stderr] Dec 05 09:41:54.379 INFO [stderr] warning: field is never used: `counter` Dec 05 09:41:54.379 INFO [stderr] --> examples/theramin.rs:9:3 Dec 05 09:41:54.380 INFO [stderr] | Dec 05 09:41:54.380 INFO [stderr] 9 | counter: u8 Dec 05 09:41:54.380 INFO [stderr] | ^^^^^^^^^^^ Dec 05 09:41:54.380 INFO [stderr] Dec 05 09:41:54.422 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.78s Dec 05 09:41:54.422 INFO [stderr] su: No module specific data is present Dec 05 09:41:54.846 INFO running `"docker" "inspect" "6c3ccf5a0fe89d4c85cbb0f39aa48ba9c36eaf3f79eeb8dc8becef342c483fd2"` Dec 05 09:41:55.007 INFO running `"docker" "rm" "-f" "6c3ccf5a0fe89d4c85cbb0f39aa48ba9c36eaf3f79eeb8dc8becef342c483fd2"` Dec 05 09:41:55.094 INFO [stdout] 6c3ccf5a0fe89d4c85cbb0f39aa48ba9c36eaf3f79eeb8dc8becef342c483fd2