Aug 30 06:17:23.037 INFO checking riff-wave-0.1.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 06:17:23.037 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 06:17:23.037 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 06:17:23.250 INFO blam! bab922801c07491968425aaaafeec4b3f843b08d53079bb5dcc702a53448e076
Aug 30 06:17:23.251 INFO running `"docker" "start" "-a" "bab922801c07491968425aaaafeec4b3f843b08d53079bb5dcc702a53448e076"`
Aug 30 06:17:24.150 INFO kablam!     Checking decibel v0.1.2
Aug 30 06:17:24.156 INFO kablam!     Checking riff-wave v0.1.2 (file:///source)
Aug 30 06:17:26.397 INFO kablam! warning: unused import: `Read`
Aug 30 06:17:26.397 INFO kablam!   --> examples/playback.rs:23:37
Aug 30 06:17:26.397 INFO kablam!    |
Aug 30 06:17:26.397 INFO kablam! 23 | use std::io::{BufReader, BufWriter, Read, Seek, Write};
Aug 30 06:17:26.397 INFO kablam!    |                                     ^^^^
Aug 30 06:17:26.412 INFO kablam!    |
Aug 30 06:17:26.413 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 06:17:26.413 INFO kablam! 
Aug 30 06:17:26.413 INFO kablam! warning: unused import: `WaveReader`
Aug 30 06:17:26.413 INFO kablam!   --> examples/playback.rs:28:17
Aug 30 06:17:26.413 INFO kablam!    |
Aug 30 06:17:26.414 INFO kablam! 28 | use riff_wave::{WaveReader, WaveWriter};
Aug 30 06:17:26.414 INFO kablam!    |                 ^^^^^^^^^^
Aug 30 06:17:26.414 INFO kablam! 
Aug 30 06:17:26.523 INFO kablam! warning: function is never used: `get_temporary_file_path`
Aug 30 06:17:26.523 INFO kablam!   --> examples/playback.rs:80:1
Aug 30 06:17:26.523 INFO kablam!    |
Aug 30 06:17:26.523 INFO kablam! 80 | fn get_temporary_file_path(name: &str) -> PathBuf {
Aug 30 06:17:26.523 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:17:26.528 INFO kablam!    |
Aug 30 06:17:26.529 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 06:17:26.529 INFO kablam! 
Aug 30 06:17:26.529 INFO kablam! warning: function is never used: `get_buffered_reader_for_path`
Aug 30 06:17:26.529 INFO kablam!   --> examples/playback.rs:86:1
Aug 30 06:17:26.529 INFO kablam!    |
Aug 30 06:17:26.529 INFO kablam! 86 | fn get_buffered_reader_for_path(path: &Path) -> io::Result<BufReader<File>> {
Aug 30 06:17:26.529 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:17:26.530 INFO kablam! 
Aug 30 06:17:26.530 INFO kablam! warning: function is never used: `get_buffered_writer_for_path`
Aug 30 06:17:26.530 INFO kablam!   --> examples/playback.rs:92:1
Aug 30 06:17:26.530 INFO kablam!    |
Aug 30 06:17:26.530 INFO kablam! 92 | fn get_buffered_writer_for_path(path: &Path) -> io::Result<BufWriter<File>> {    
Aug 30 06:17:26.531 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:17:26.531 INFO kablam! 
Aug 30 06:17:26.531 INFO kablam! warning: function is never used: `write_test_sine_wave`
Aug 30 06:17:26.531 INFO kablam!   --> examples/playback.rs:98:1
Aug 30 06:17:26.531 INFO kablam!    |
Aug 30 06:17:26.532 INFO kablam! 98 | fn write_test_sine_wave<T>(writer: T, hz: u32, scale: DecibelRatio<f32>) where T: Write + Seek {    
Aug 30 06:17:26.532 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:17:26.532 INFO kablam! 
Aug 30 06:17:26.532 INFO kablam! warning: function is never used: `sine_wave`
Aug 30 06:17:26.533 INFO kablam!    --> examples/playback.rs:108:1
Aug 30 06:17:26.533 INFO kablam!     |
Aug 30 06:17:26.533 INFO kablam! 108 | fn sine_wave(n: u32, hz: u32, scale: DecibelRatio<f32>, sample_rate: u32) -> f32 {
Aug 30 06:17:26.533 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 06:17:26.533 INFO kablam! 
Aug 30 06:17:27.406 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Aug 30 06:17:27.410 INFO kablam! su: No module specific data is present
Aug 30 06:17:27.796 INFO running `"docker" "rm" "-f" "bab922801c07491968425aaaafeec4b3f843b08d53079bb5dcc702a53448e076"`
Aug 30 06:17:27.881 INFO blam! bab922801c07491968425aaaafeec4b3f843b08d53079bb5dcc702a53448e076