Nov 04 10:23:17.932 INFO checking andygrove/octasonic-rs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:23:17.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 10:23:18.425 INFO blam! cd6265e9c253a08ffa05329a983a546d9ed274f6a93f3e4ef7b86b8b3635cd41
Nov 04 10:23:18.435 INFO running `"docker" "start" "-a" "cd6265e9c253a08ffa05329a983a546d9ed274f6a93f3e4ef7b86b8b3635cd41"`
Nov 04 10:23:19.665 INFO kablam! usermod: no changes
Nov 04 10:23:19.783 INFO kablam!     Checking bitflags v0.3.3
Nov 04 10:23:19.791 INFO kablam!     Checking nix v0.6.0
Nov 04 10:23:20.536 INFO kablam!     Checking spidev v0.2.1
Nov 04 10:23:23.720 INFO kablam!     Checking sysfs_gpio v0.4.4
Nov 04 10:23:24.787 INFO kablam!     Checking octasonic v0.1.0 (/source)
Nov 04 10:23:26.407 INFO kablam! warning: unused import: `std::thread::sleep`
Nov 04 10:23:26.407 INFO kablam!  --> examples/theramin.rs:4:5
Nov 04 10:23:26.407 INFO kablam!   |
Nov 04 10:23:26.407 INFO kablam! 4 | use std::thread::sleep;
Nov 04 10:23:26.407 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 10:23:26.407 INFO kablam!   |
Nov 04 10:23:26.407 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 10:23:26.407 INFO kablam! 
Nov 04 10:23:26.407 INFO kablam! warning: unused import: `std::time::Duration`
Nov 04 10:23:26.407 INFO kablam!  --> examples/theramin.rs:5:5
Nov 04 10:23:26.407 INFO kablam!   |
Nov 04 10:23:26.407 INFO kablam! 5 | use std::time::Duration;
Nov 04 10:23:26.407 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 10:23:26.407 INFO kablam! 
Nov 04 10:23:26.475 INFO kablam! warning: field is never used: `playing`
Nov 04 10:23:26.476 INFO kablam!  --> examples/theramin.rs:8:3
Nov 04 10:23:26.476 INFO kablam!   |
Nov 04 10:23:26.476 INFO kablam! 8 |   playing: bool,
Nov 04 10:23:26.476 INFO kablam!   |   ^^^^^^^^^^^^^
Nov 04 10:23:26.477 INFO kablam!   |
Nov 04 10:23:26.477 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:23:26.477 INFO kablam! 
Nov 04 10:23:26.478 INFO kablam! warning: field is never used: `counter`
Nov 04 10:23:26.478 INFO kablam!  --> examples/theramin.rs:9:3
Nov 04 10:23:26.478 INFO kablam!   |
Nov 04 10:23:26.479 INFO kablam! 9 |   counter: u8
Nov 04 10:23:26.479 INFO kablam!   |   ^^^^^^^^^^^
Nov 04 10:23:26.479 INFO kablam! 
Nov 04 10:23:26.828 INFO kablam! warning: unused import: `std::thread::sleep`
Nov 04 10:23:26.830 INFO kablam!  --> examples/piano.rs:4:5
Nov 04 10:23:26.830 INFO kablam!   |
Nov 04 10:23:26.830 INFO kablam! 4 | use std::thread::sleep;
Nov 04 10:23:26.830 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 10:23:26.830 INFO kablam!   |
Nov 04 10:23:26.830 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 10:23:26.830 INFO kablam! 
Nov 04 10:23:26.830 INFO kablam! warning: unused import: `std::time::Duration`
Nov 04 10:23:26.830 INFO kablam!  --> examples/piano.rs:5:5
Nov 04 10:23:26.830 INFO kablam!   |
Nov 04 10:23:26.830 INFO kablam! 5 | use std::time::Duration;
Nov 04 10:23:26.830 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 10:23:26.830 INFO kablam! 
Nov 04 10:23:26.947 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Nov 04 10:23:26.948 INFO kablam! su: No module specific data is present
Nov 04 10:23:27.273 INFO running `"docker" "rm" "-f" "cd6265e9c253a08ffa05329a983a546d9ed274f6a93f3e4ef7b86b8b3635cd41"`
Nov 04 10:23:27.391 INFO blam! cd6265e9c253a08ffa05329a983a546d9ed274f6a93f3e4ef7b86b8b3635cd41