Aug 11 04:21:24.059 INFO checking riff-wave-0.1.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 04:21:24.059 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 04:21:24.059 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 04:21:24.059 INFO running `"docker" "create" "-v" "/tmp/crater.t1OvRFCDYtXO:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 04:21:24.318 INFO blam! 34eb45ac650b865ee0471a996e4b1376281aa55b8ad6d54eadfb50f32ed5d868
Aug 11 04:21:24.323 INFO running `"docker" "start" "-a" "34eb45ac650b865ee0471a996e4b1376281aa55b8ad6d54eadfb50f32ed5d868"`
Aug 11 04:21:25.477 INFO kablam!     Checking decibel v0.1.2
Aug 11 04:21:25.480 INFO kablam!     Checking riff-wave v0.1.2 (file:///source)
Aug 11 04:21:28.430 INFO kablam! warning: unused import: `Read`
Aug 11 04:21:28.430 INFO kablam!   --> examples/playback.rs:23:37
Aug 11 04:21:28.430 INFO kablam!    |
Aug 11 04:21:28.430 INFO kablam! 23 | use std::io::{BufReader, BufWriter, Read, Seek, Write};
Aug 11 04:21:28.430 INFO kablam!    |                                     ^^^^
Aug 11 04:21:28.430 INFO kablam!    |
Aug 11 04:21:28.430 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 04:21:28.430 INFO kablam! 
Aug 11 04:21:28.430 INFO kablam! warning: unused import: `WaveReader`
Aug 11 04:21:28.430 INFO kablam!   --> examples/playback.rs:28:17
Aug 11 04:21:28.430 INFO kablam!    |
Aug 11 04:21:28.430 INFO kablam! 28 | use riff_wave::{WaveReader, WaveWriter};
Aug 11 04:21:28.431 INFO kablam!    |                 ^^^^^^^^^^
Aug 11 04:21:28.431 INFO kablam! 
Aug 11 04:21:28.556 INFO kablam! warning: function is never used: `get_temporary_file_path`
Aug 11 04:21:28.556 INFO kablam!   --> examples/playback.rs:80:1
Aug 11 04:21:28.556 INFO kablam!    |
Aug 11 04:21:28.556 INFO kablam! 80 | fn get_temporary_file_path(name: &str) -> PathBuf {
Aug 11 04:21:28.556 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:21:28.556 INFO kablam!    |
Aug 11 04:21:28.557 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 04:21:28.557 INFO kablam! 
Aug 11 04:21:28.558 INFO kablam! warning: function is never used: `get_buffered_reader_for_path`
Aug 11 04:21:28.558 INFO kablam!   --> examples/playback.rs:86:1
Aug 11 04:21:28.558 INFO kablam!    |
Aug 11 04:21:28.558 INFO kablam! 86 | fn get_buffered_reader_for_path(path: &Path) -> io::Result<BufReader<File>> {
Aug 11 04:21:28.558 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:21:28.558 INFO kablam! 
Aug 11 04:21:28.559 INFO kablam! warning: function is never used: `get_buffered_writer_for_path`
Aug 11 04:21:28.559 INFO kablam!   --> examples/playback.rs:92:1
Aug 11 04:21:28.559 INFO kablam!    |
Aug 11 04:21:28.559 INFO kablam! 92 | fn get_buffered_writer_for_path(path: &Path) -> io::Result<BufWriter<File>> {    
Aug 11 04:21:28.559 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:21:28.559 INFO kablam! 
Aug 11 04:21:28.560 INFO kablam! warning: function is never used: `write_test_sine_wave`
Aug 11 04:21:28.560 INFO kablam!   --> examples/playback.rs:98:1
Aug 11 04:21:28.560 INFO kablam!    |
Aug 11 04:21:28.560 INFO kablam! 98 | fn write_test_sine_wave<T>(writer: T, hz: u32, scale: DecibelRatio<f32>) where T: Write + Seek {    
Aug 11 04:21:28.560 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:21:28.560 INFO kablam! 
Aug 11 04:21:28.561 INFO kablam! warning: function is never used: `sine_wave`
Aug 11 04:21:28.561 INFO kablam!    --> examples/playback.rs:108:1
Aug 11 04:21:28.561 INFO kablam!     |
Aug 11 04:21:28.561 INFO kablam! 108 | fn sine_wave(n: u32, hz: u32, scale: DecibelRatio<f32>, sample_rate: u32) -> f32 {
Aug 11 04:21:28.561 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:21:28.561 INFO kablam! 
Aug 11 04:21:30.291 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Aug 11 04:21:30.319 INFO kablam! su: No module specific data is present
Aug 11 04:21:30.850 INFO running `"docker" "rm" "-f" "34eb45ac650b865ee0471a996e4b1376281aa55b8ad6d54eadfb50f32ed5d868"`
Aug 11 04:21:31.025 INFO blam! 34eb45ac650b865ee0471a996e4b1376281aa55b8ad6d54eadfb50f32ed5d868