Nov 01 17:43:09.035 INFO checking riff-wave-0.1.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 17:43:09.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 17:43:09.413 INFO blam! 47e947408993c8793919fec783588bef5cce0a69bb85ff785704e643cfbd3bba
Nov 01 17:43:09.415 INFO running `"docker" "start" "-a" "47e947408993c8793919fec783588bef5cce0a69bb85ff785704e643cfbd3bba"`
Nov 01 17:43:10.708 INFO kablam! usermod: no changes
Nov 01 17:43:10.804 INFO kablam!     Checking decibel v0.1.2
Nov 01 17:43:10.812 INFO kablam!     Checking riff-wave v0.1.2 (/source)
Nov 01 17:43:14.386 INFO kablam! warning: unused import: `Read`
Nov 01 17:43:14.386 INFO kablam!   --> examples/playback.rs:23:37
Nov 01 17:43:14.386 INFO kablam!    |
Nov 01 17:43:14.386 INFO kablam! 23 | use std::io::{BufReader, BufWriter, Read, Seek, Write};
Nov 01 17:43:14.386 INFO kablam!    |                                     ^^^^
Nov 01 17:43:14.386 INFO kablam!    |
Nov 01 17:43:14.386 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 17:43:14.386 INFO kablam! 
Nov 01 17:43:14.388 INFO kablam! warning: unused import: `WaveReader`
Nov 01 17:43:14.388 INFO kablam!   --> examples/playback.rs:28:17
Nov 01 17:43:14.388 INFO kablam!    |
Nov 01 17:43:14.388 INFO kablam! 28 | use riff_wave::{WaveReader, WaveWriter};
Nov 01 17:43:14.388 INFO kablam!    |                 ^^^^^^^^^^
Nov 01 17:43:14.388 INFO kablam! 
Nov 01 17:43:14.515 INFO kablam! warning: function is never used: `get_temporary_file_path`
Nov 01 17:43:14.515 INFO kablam!   --> examples/playback.rs:80:1
Nov 01 17:43:14.515 INFO kablam!    |
Nov 01 17:43:14.515 INFO kablam! 80 | fn get_temporary_file_path(name: &str) -> PathBuf {
Nov 01 17:43:14.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:43:14.515 INFO kablam!    |
Nov 01 17:43:14.515 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 17:43:14.515 INFO kablam! 
Nov 01 17:43:14.517 INFO kablam! warning: function is never used: `get_buffered_reader_for_path`
Nov 01 17:43:14.517 INFO kablam!   --> examples/playback.rs:86:1
Nov 01 17:43:14.518 INFO kablam!    |
Nov 01 17:43:14.518 INFO kablam! 86 | fn get_buffered_reader_for_path(path: &Path) -> io::Result<BufReader<File>> {
Nov 01 17:43:14.518 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:43:14.518 INFO kablam! 
Nov 01 17:43:14.518 INFO kablam! warning: function is never used: `get_buffered_writer_for_path`
Nov 01 17:43:14.518 INFO kablam!   --> examples/playback.rs:92:1
Nov 01 17:43:14.518 INFO kablam!    |
Nov 01 17:43:14.518 INFO kablam! 92 | fn get_buffered_writer_for_path(path: &Path) -> io::Result<BufWriter<File>> {    
Nov 01 17:43:14.518 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:43:14.518 INFO kablam! 
Nov 01 17:43:14.518 INFO kablam! warning: function is never used: `write_test_sine_wave`
Nov 01 17:43:14.518 INFO kablam!   --> examples/playback.rs:98:1
Nov 01 17:43:14.518 INFO kablam!    |
Nov 01 17:43:14.518 INFO kablam! 98 | fn write_test_sine_wave<T>(writer: T, hz: u32, scale: DecibelRatio<f32>) where T: Write + Seek {    
Nov 01 17:43:14.518 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:43:14.518 INFO kablam! 
Nov 01 17:43:14.518 INFO kablam! warning: function is never used: `sine_wave`
Nov 01 17:43:14.518 INFO kablam!    --> examples/playback.rs:108:1
Nov 01 17:43:14.518 INFO kablam!     |
Nov 01 17:43:14.518 INFO kablam! 108 | fn sine_wave(n: u32, hz: u32, scale: DecibelRatio<f32>, sample_rate: u32) -> f32 {
Nov 01 17:43:14.518 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:43:14.518 INFO kablam! 
Nov 01 17:43:15.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Nov 01 17:43:15.136 INFO kablam! su: No module specific data is present
Nov 01 17:43:16.078 INFO running `"docker" "rm" "-f" "47e947408993c8793919fec783588bef5cce0a69bb85ff785704e643cfbd3bba"`
Nov 01 17:43:16.340 INFO blam! 47e947408993c8793919fec783588bef5cce0a69bb85ff785704e643cfbd3bba