Oct 13 10:00:34.519 INFO checking riff-wave-0.1.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:00:34.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 10:00:34.852 INFO blam! 8848cc02f016d5f0ce969835ae26a5caef3d41bfd6ed00769b912a97f1f66c37
Oct 13 10:00:34.857 INFO running `"docker" "start" "-a" "8848cc02f016d5f0ce969835ae26a5caef3d41bfd6ed00769b912a97f1f66c37"`
Oct 13 10:00:36.551 INFO kablam! usermod: no changes
Oct 13 10:00:36.632 INFO kablam!     Checking decibel v0.1.2
Oct 13 10:00:36.632 INFO kablam!     Checking riff-wave v0.1.2 (/source)
Oct 13 10:00:40.152 INFO kablam! warning: unused import: `Read`
Oct 13 10:00:40.153 INFO kablam!   --> examples/playback.rs:23:37
Oct 13 10:00:40.154 INFO kablam!    |
Oct 13 10:00:40.154 INFO kablam! 23 | use std::io::{BufReader, BufWriter, Read, Seek, Write};
Oct 13 10:00:40.155 INFO kablam!    |                                     ^^^^
Oct 13 10:00:40.155 INFO kablam!    |
Oct 13 10:00:40.156 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 10:00:40.156 INFO kablam! 
Oct 13 10:00:40.157 INFO kablam! warning: unused import: `WaveReader`
Oct 13 10:00:40.158 INFO kablam!   --> examples/playback.rs:28:17
Oct 13 10:00:40.158 INFO kablam!    |
Oct 13 10:00:40.159 INFO kablam! 28 | use riff_wave::{WaveReader, WaveWriter};
Oct 13 10:00:40.159 INFO kablam!    |                 ^^^^^^^^^^
Oct 13 10:00:40.160 INFO kablam! 
Oct 13 10:00:40.291 INFO kablam! warning: function is never used: `get_temporary_file_path`
Oct 13 10:00:40.292 INFO kablam!   --> examples/playback.rs:80:1
Oct 13 10:00:40.292 INFO kablam!    |
Oct 13 10:00:40.292 INFO kablam! 80 | fn get_temporary_file_path(name: &str) -> PathBuf {
Oct 13 10:00:40.292 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:00:40.292 INFO kablam!    |
Oct 13 10:00:40.292 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 10:00:40.292 INFO kablam! 
Oct 13 10:00:40.292 INFO kablam! warning: function is never used: `get_buffered_reader_for_path`
Oct 13 10:00:40.292 INFO kablam!   --> examples/playback.rs:86:1
Oct 13 10:00:40.292 INFO kablam!    |
Oct 13 10:00:40.292 INFO kablam! 86 | fn get_buffered_reader_for_path(path: &Path) -> io::Result<BufReader<File>> {
Oct 13 10:00:40.292 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:00:40.292 INFO kablam! 
Oct 13 10:00:40.292 INFO kablam! warning: function is never used: `get_buffered_writer_for_path`
Oct 13 10:00:40.292 INFO kablam!   --> examples/playback.rs:92:1
Oct 13 10:00:40.292 INFO kablam!    |
Oct 13 10:00:40.292 INFO kablam! 92 | fn get_buffered_writer_for_path(path: &Path) -> io::Result<BufWriter<File>> {    
Oct 13 10:00:40.292 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:00:40.292 INFO kablam! 
Oct 13 10:00:40.292 INFO kablam! warning: function is never used: `write_test_sine_wave`
Oct 13 10:00:40.292 INFO kablam!   --> examples/playback.rs:98:1
Oct 13 10:00:40.292 INFO kablam!    |
Oct 13 10:00:40.292 INFO kablam! 98 | fn write_test_sine_wave<T>(writer: T, hz: u32, scale: DecibelRatio<f32>) where T: Write + Seek {    
Oct 13 10:00:40.292 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:00:40.292 INFO kablam! 
Oct 13 10:00:40.292 INFO kablam! warning: function is never used: `sine_wave`
Oct 13 10:00:40.292 INFO kablam!    --> examples/playback.rs:108:1
Oct 13 10:00:40.292 INFO kablam!     |
Oct 13 10:00:40.292 INFO kablam! 108 | fn sine_wave(n: u32, hz: u32, scale: DecibelRatio<f32>, sample_rate: u32) -> f32 {
Oct 13 10:00:40.292 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:00:40.292 INFO kablam! 
Oct 13 10:00:41.436 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Oct 13 10:00:41.439 INFO kablam! su: No module specific data is present
Oct 13 10:00:42.780 INFO running `"docker" "rm" "-f" "8848cc02f016d5f0ce969835ae26a5caef3d41bfd6ed00769b912a97f1f66c37"`
Oct 13 10:00:43.056 INFO blam! 8848cc02f016d5f0ce969835ae26a5caef3d41bfd6ed00769b912a97f1f66c37