Aug 30 08:59:35.726 INFO checking octasonic-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 08:59:35.726 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 08:59:35.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:59:35.946 INFO blam! c22abd92925b0ec8b74219a7d97d0d99c4aa84f3e00ee5d0bfc2a0c8faaa8ca3
Aug 30 08:59:35.948 INFO running `"docker" "start" "-a" "c22abd92925b0ec8b74219a7d97d0d99c4aa84f3e00ee5d0bfc2a0c8faaa8ca3"`
Aug 30 08:59:36.584 INFO kablam!     Checking spidev v0.2.1
Aug 30 08:59:37.627 INFO kablam!     Checking octasonic v0.1.0 (file:///source)
Aug 30 08:59:39.320 INFO kablam! warning: unused import: `std::thread::sleep`
Aug 30 08:59:39.320 INFO kablam!  --> examples/piano.rs:4:5
Aug 30 08:59:39.320 INFO kablam!   |
Aug 30 08:59:39.320 INFO kablam! 4 | use std::thread::sleep;
Aug 30 08:59:39.321 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Aug 30 08:59:39.321 INFO kablam!   |
Aug 30 08:59:39.321 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:59:39.322 INFO kablam! 
Aug 30 08:59:39.322 INFO kablam! warning: unused import: `std::time::Duration`
Aug 30 08:59:39.322 INFO kablam!  --> examples/piano.rs:5:5
Aug 30 08:59:39.323 INFO kablam!   |
Aug 30 08:59:39.323 INFO kablam! 5 | use std::time::Duration;
Aug 30 08:59:39.323 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 30 08:59:39.323 INFO kablam! 
Aug 30 08:59:39.606 INFO kablam! warning: unused import: `std::thread::sleep`
Aug 30 08:59:39.606 INFO kablam!  --> examples/theramin.rs:4:5
Aug 30 08:59:39.606 INFO kablam!   |
Aug 30 08:59:39.606 INFO kablam! 4 | use std::thread::sleep;
Aug 30 08:59:39.606 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Aug 30 08:59:39.606 INFO kablam!   |
Aug 30 08:59:39.606 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:59:39.606 INFO kablam! 
Aug 30 08:59:39.607 INFO kablam! warning: unused import: `std::time::Duration`
Aug 30 08:59:39.607 INFO kablam!  --> examples/theramin.rs:5:5
Aug 30 08:59:39.607 INFO kablam!   |
Aug 30 08:59:39.607 INFO kablam! 5 | use std::time::Duration;
Aug 30 08:59:39.607 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 30 08:59:39.607 INFO kablam! 
Aug 30 08:59:39.746 INFO kablam! warning: field is never used: `playing`
Aug 30 08:59:39.746 INFO kablam!  --> examples/theramin.rs:8:3
Aug 30 08:59:39.746 INFO kablam!   |
Aug 30 08:59:39.746 INFO kablam! 8 |   playing: bool,
Aug 30 08:59:39.746 INFO kablam!   |   ^^^^^^^^^^^^^
Aug 30 08:59:39.746 INFO kablam!   |
Aug 30 08:59:39.746 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 08:59:39.746 INFO kablam! 
Aug 30 08:59:39.746 INFO kablam! warning: field is never used: `counter`
Aug 30 08:59:39.746 INFO kablam!  --> examples/theramin.rs:9:3
Aug 30 08:59:39.746 INFO kablam!   |
Aug 30 08:59:39.746 INFO kablam! 9 |   counter: u8
Aug 30 08:59:39.746 INFO kablam!   |   ^^^^^^^^^^^
Aug 30 08:59:39.746 INFO kablam! 
Aug 30 08:59:39.894 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Aug 30 08:59:39.906 INFO kablam! su: No module specific data is present
Aug 30 08:59:40.424 INFO running `"docker" "rm" "-f" "c22abd92925b0ec8b74219a7d97d0d99c4aa84f3e00ee5d0bfc2a0c8faaa8ca3"`
Aug 30 08:59:40.555 INFO blam! c22abd92925b0ec8b74219a7d97d0d99c4aa84f3e00ee5d0bfc2a0c8faaa8ca3