Nov 30 07:01:09.569 INFO checking andygrove/octasonic-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:01:09.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 07:01:10.128 INFO [stdout] 6a2bb894d4131b181171da19ccd18d81d39a460644fa9f0b78a953b8d24dd8a2
Nov 30 07:01:10.140 INFO running `"docker" "start" "-a" "6a2bb894d4131b181171da19ccd18d81d39a460644fa9f0b78a953b8d24dd8a2"`
Nov 30 07:01:11.228 INFO [stderr] usermod: no changes
Nov 30 07:01:11.328 INFO [stderr]     Checking bitflags v0.3.3
Nov 30 07:01:11.348 INFO [stderr]     Checking nix v0.6.0
Nov 30 07:01:12.048 INFO [stderr]     Checking spidev v0.2.1
Nov 30 07:01:15.167 INFO [stderr]     Checking sysfs_gpio v0.4.4
Nov 30 07:01:16.162 INFO [stderr]     Checking octasonic v0.1.0 (/source)
Nov 30 07:01:17.980 INFO [stderr] warning: unused import: `std::thread::sleep`
Nov 30 07:01:17.980 INFO [stderr]  --> examples/piano.rs:4:5
Nov 30 07:01:17.980 INFO [stderr]   |
Nov 30 07:01:17.980 INFO [stderr] 4 | use std::thread::sleep;
Nov 30 07:01:17.980 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 07:01:17.980 INFO [stderr]   |
Nov 30 07:01:17.980 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:01:17.980 INFO [stderr] 
Nov 30 07:01:17.980 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 30 07:01:17.980 INFO [stderr]  --> examples/piano.rs:5:5
Nov 30 07:01:17.980 INFO [stderr]   |
Nov 30 07:01:17.980 INFO [stderr] 5 | use std::time::Duration;
Nov 30 07:01:17.980 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 07:01:17.980 INFO [stderr] 
Nov 30 07:01:18.488 INFO [stderr] warning: unused import: `std::thread::sleep`
Nov 30 07:01:18.488 INFO [stderr]  --> examples/theramin.rs:4:5
Nov 30 07:01:18.488 INFO [stderr]   |
Nov 30 07:01:18.488 INFO [stderr] 4 | use std::thread::sleep;
Nov 30 07:01:18.488 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 07:01:18.488 INFO [stderr]   |
Nov 30 07:01:18.488 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:01:18.488 INFO [stderr] 
Nov 30 07:01:18.488 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 30 07:01:18.488 INFO [stderr]  --> examples/theramin.rs:5:5
Nov 30 07:01:18.488 INFO [stderr]   |
Nov 30 07:01:18.488 INFO [stderr] 5 | use std::time::Duration;
Nov 30 07:01:18.488 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 07:01:18.488 INFO [stderr] 
Nov 30 07:01:18.544 INFO [stderr] warning: field is never used: `playing`
Nov 30 07:01:18.544 INFO [stderr]  --> examples/theramin.rs:8:3
Nov 30 07:01:18.544 INFO [stderr]   |
Nov 30 07:01:18.544 INFO [stderr] 8 |   playing: bool,
Nov 30 07:01:18.544 INFO [stderr]   |   ^^^^^^^^^^^^^
Nov 30 07:01:18.544 INFO [stderr]   |
Nov 30 07:01:18.544 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 07:01:18.544 INFO [stderr] 
Nov 30 07:01:18.544 INFO [stderr] warning: field is never used: `counter`
Nov 30 07:01:18.544 INFO [stderr]  --> examples/theramin.rs:9:3
Nov 30 07:01:18.544 INFO [stderr]   |
Nov 30 07:01:18.544 INFO [stderr] 9 |   counter: u8
Nov 30 07:01:18.544 INFO [stderr]   |   ^^^^^^^^^^^
Nov 30 07:01:18.544 INFO [stderr] 
Nov 30 07:01:18.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
Nov 30 07:01:18.716 INFO [stderr] su: No module specific data is present
Nov 30 07:01:18.998 INFO running `"docker" "inspect" "6a2bb894d4131b181171da19ccd18d81d39a460644fa9f0b78a953b8d24dd8a2"`
Nov 30 07:01:19.090 INFO running `"docker" "rm" "-f" "6a2bb894d4131b181171da19ccd18d81d39a460644fa9f0b78a953b8d24dd8a2"`
Nov 30 07:01:19.215 INFO [stdout] 6a2bb894d4131b181171da19ccd18d81d39a460644fa9f0b78a953b8d24dd8a2