Nov 28 11:20:46.975 INFO checking RobertZ2011/spectralgenesis against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 11:20:46.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 11:20:47.581 INFO [stdout] f8be71b30f1674b4000e408c62a3c37a1d3e1d0ccb6069bc6f992d67369e8cc9
Nov 28 11:20:47.586 INFO running `"docker" "start" "-a" "f8be71b30f1674b4000e408c62a3c37a1d3e1d0ccb6069bc6f992d67369e8cc9"`
Nov 28 11:20:49.155 INFO [stderr] usermod: no changes
Nov 28 11:20:49.436 INFO [stderr]     Checking clap v2.27.1
Nov 28 11:20:49.444 INFO [stderr]     Checking minimp3 v0.3.0
Nov 28 11:20:49.444 INFO [stderr]     Checking png v0.12.0
Nov 28 11:20:52.558 INFO [stderr]     Checking image v0.19.0
Nov 28 11:21:04.668 INFO [stderr]     Checking spectralgenesis v0.1.0 (/source)
Nov 28 11:21:08.162 INFO [stderr] warning: unused variable: `rest`
Nov 28 11:21:08.162 INFO [stderr]   --> src/process.rs:15:20
Nov 28 11:21:08.162 INFO [stderr]    |
Nov 28 11:21:08.162 INFO [stderr] 15 |     let (mut data, rest) = get_samples(required_samples, 0, decoder);
Nov 28 11:21:08.162 INFO [stderr]    |                    ^^^^ help: consider using `_rest` instead
Nov 28 11:21:08.162 INFO [stderr]    |
Nov 28 11:21:08.162 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 11:21:08.162 INFO [stderr] 
Nov 28 11:21:08.162 INFO [stderr] warning: unused variable: `verbose`
Nov 28 11:21:08.162 INFO [stderr]   --> src/process.rs:13:110
Nov 28 11:21:08.162 INFO [stderr]    |
Nov 28 11:21:08.162 INFO [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) {
Nov 28 11:21:08.162 INFO [stderr]    |                                                                                                              ^^^^^^^ help: consider using `_verbose` instead
Nov 28 11:21:08.162 INFO [stderr] 
Nov 28 11:21:08.162 INFO [stderr] warning: unused variable: `strict`
Nov 28 11:21:08.162 INFO [stderr]   --> src/process.rs:13:125
Nov 28 11:21:08.162 INFO [stderr]    |
Nov 28 11:21:08.162 INFO [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) {
Nov 28 11:21:08.162 INFO [stderr]    |                                                                                                                             ^^^^^^ help: consider using `_strict` instead
Nov 28 11:21:08.162 INFO [stderr] 
Nov 28 11:21:08.166 INFO [stderr] warning: unused variable: `path`
Nov 28 11:21:08.166 INFO [stderr]   --> src/audio/raw.rs:18:15
Nov 28 11:21:08.166 INFO [stderr]    |
Nov 28 11:21:08.166 INFO [stderr] 18 |     fn create(path: &Path) -> Result<Box<audio::Decoder>, DecodeError> {
Nov 28 11:21:08.166 INFO [stderr]    |               ^^^^ help: consider using `_path` instead
Nov 28 11:21:08.166 INFO [stderr] 
Nov 28 11:21:08.200 INFO [stderr] warning: struct is never constructed: `Encoder`
Nov 28 11:21:08.201 INFO [stderr]  --> src/audio/wav.rs:9:1
Nov 28 11:21:08.202 INFO [stderr]   |
Nov 28 11:21:08.203 INFO [stderr] 9 | pub struct Encoder {
Nov 28 11:21:08.204 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.204 INFO [stderr]   |
Nov 28 11:21:08.205 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 11:21:08.205 INFO [stderr] 
Nov 28 11:21:08.206 INFO [stderr] warning: method is never used: `open`
Nov 28 11:21:08.206 INFO [stderr]   --> src/audio/wav.rs:18:5
Nov 28 11:21:08.206 INFO [stderr]    |
Nov 28 11:21:08.206 INFO [stderr] 18 |     pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result<Box<audio::Encoder>, DecodeError> {
Nov 28 11:21:08.207 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.207 INFO [stderr] 
Nov 28 11:21:08.207 INFO [stderr] warning: struct is never constructed: `Decoder`
Nov 28 11:21:08.207 INFO [stderr]  --> src/audio/raw.rs:9:1
Nov 28 11:21:08.207 INFO [stderr]   |
Nov 28 11:21:08.207 INFO [stderr] 9 | struct Decoder {
Nov 28 11:21:08.207 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 28 11:21:08.207 INFO [stderr] 
Nov 28 11:21:08.207 INFO [stderr] warning: method is never used: `create`
Nov 28 11:21:08.207 INFO [stderr]   --> src/audio/raw.rs:18:5
Nov 28 11:21:08.207 INFO [stderr]    |
Nov 28 11:21:08.209 INFO [stderr] 18 |     fn create(path: &Path) -> Result<Box<audio::Decoder>, DecodeError> {
Nov 28 11:21:08.209 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.209 INFO [stderr] 
Nov 28 11:21:08.209 INFO [stderr] warning: enum is never used: `Error`
Nov 28 11:21:08.209 INFO [stderr]  --> src/process.rs:9:1
Nov 28 11:21:08.209 INFO [stderr]   |
Nov 28 11:21:08.209 INFO [stderr] 9 | pub enum Error {
Nov 28 11:21:08.209 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 28 11:21:08.209 INFO [stderr] 
Nov 28 11:21:08.209 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:08.209 INFO [stderr]   --> src/audio/wav.rs:52:17
Nov 28 11:21:08.209 INFO [stderr]    |
Nov 28 11:21:08.209 INFO [stderr] 52 |                 self.encoder.write_sample((frame.data[j][i] * 32_767.0) as i16);
Nov 28 11:21:08.209 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.209 INFO [stderr]    |
Nov 28 11:21:08.209 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 11:21:08.209 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:08.209 INFO [stderr] 
Nov 28 11:21:08.209 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:08.209 INFO [stderr]   --> src/audio/raw.rs:62:13
Nov 28 11:21:08.209 INFO [stderr]    |
Nov 28 11:21:08.209 INFO [stderr] 62 |             write!(&mut self.writer, "{}\n", *sample);
Nov 28 11:21:08.209 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.209 INFO [stderr]    |
Nov 28 11:21:08.209 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:08.209 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 11:21:08.209 INFO [stderr] 
Nov 28 11:21:08.209 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:08.212 INFO [stderr]   --> src/main.rs:40:17
Nov 28 11:21:08.212 INFO [stderr]    |
Nov 28 11:21:08.212 INFO [stderr] 40 |                 image.save(Path::new(image_out));
Nov 28 11:21:08.212 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.212 INFO [stderr]    |
Nov 28 11:21:08.212 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:08.212 INFO [stderr] 
Nov 28 11:21:08.341 INFO [stderr] warning: unused variable: `rest`
Nov 28 11:21:08.342 INFO [stderr]   --> src/process.rs:15:20
Nov 28 11:21:08.342 INFO [stderr]    |
Nov 28 11:21:08.342 INFO [stderr] 15 |     let (mut data, rest) = get_samples(required_samples, 0, decoder);
Nov 28 11:21:08.342 INFO [stderr]    |                    ^^^^ help: consider using `_rest` instead
Nov 28 11:21:08.342 INFO [stderr]    |
Nov 28 11:21:08.342 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 11:21:08.342 INFO [stderr] 
Nov 28 11:21:08.342 INFO [stderr] warning: unused variable: `verbose`
Nov 28 11:21:08.342 INFO [stderr]   --> src/process.rs:13:110
Nov 28 11:21:08.342 INFO [stderr]    |
Nov 28 11:21:08.342 INFO [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) {
Nov 28 11:21:08.342 INFO [stderr]    |                                                                                                              ^^^^^^^ help: consider using `_verbose` instead
Nov 28 11:21:08.342 INFO [stderr] 
Nov 28 11:21:08.342 INFO [stderr] warning: unused variable: `strict`
Nov 28 11:21:08.342 INFO [stderr]   --> src/process.rs:13:125
Nov 28 11:21:08.342 INFO [stderr]    |
Nov 28 11:21:08.342 INFO [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) {
Nov 28 11:21:08.342 INFO [stderr]    |                                                                                                                             ^^^^^^ help: consider using `_strict` instead
Nov 28 11:21:08.342 INFO [stderr] 
Nov 28 11:21:08.342 INFO [stderr] warning: unused variable: `path`
Nov 28 11:21:08.342 INFO [stderr]   --> src/audio/raw.rs:18:15
Nov 28 11:21:08.342 INFO [stderr]    |
Nov 28 11:21:08.342 INFO [stderr] 18 |     fn create(path: &Path) -> Result<Box<audio::Decoder>, DecodeError> {
Nov 28 11:21:08.342 INFO [stderr]    |               ^^^^ help: consider using `_path` instead
Nov 28 11:21:08.342 INFO [stderr] 
Nov 28 11:21:08.384 INFO [stderr] warning: struct is never constructed: `Encoder`
Nov 28 11:21:08.384 INFO [stderr]  --> src/audio/wav.rs:9:1
Nov 28 11:21:08.384 INFO [stderr]   |
Nov 28 11:21:08.384 INFO [stderr] 9 | pub struct Encoder {
Nov 28 11:21:08.384 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.384 INFO [stderr]   |
Nov 28 11:21:08.384 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 11:21:08.384 INFO [stderr] 
Nov 28 11:21:08.386 INFO [stderr] warning: method is never used: `open`
Nov 28 11:21:08.386 INFO [stderr]   --> src/audio/wav.rs:18:5
Nov 28 11:21:08.387 INFO [stderr]    |
Nov 28 11:21:08.387 INFO [stderr] 18 |     pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result<Box<audio::Encoder>, DecodeError> {
Nov 28 11:21:08.387 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.387 INFO [stderr] 
Nov 28 11:21:08.387 INFO [stderr] warning: struct is never constructed: `Decoder`
Nov 28 11:21:08.387 INFO [stderr]  --> src/audio/raw.rs:9:1
Nov 28 11:21:08.387 INFO [stderr]   |
Nov 28 11:21:08.387 INFO [stderr] 9 | struct Decoder {
Nov 28 11:21:08.387 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 28 11:21:08.387 INFO [stderr] 
Nov 28 11:21:08.387 INFO [stderr] warning: method is never used: `create`
Nov 28 11:21:08.387 INFO [stderr]   --> src/audio/raw.rs:18:5
Nov 28 11:21:08.387 INFO [stderr]    |
Nov 28 11:21:08.387 INFO [stderr] 18 |     fn create(path: &Path) -> Result<Box<audio::Decoder>, DecodeError> {
Nov 28 11:21:08.387 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.387 INFO [stderr] 
Nov 28 11:21:08.387 INFO [stderr] warning: enum is never used: `Error`
Nov 28 11:21:08.387 INFO [stderr]  --> src/process.rs:9:1
Nov 28 11:21:08.387 INFO [stderr]   |
Nov 28 11:21:08.387 INFO [stderr] 9 | pub enum Error {
Nov 28 11:21:08.387 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 28 11:21:08.387 INFO [stderr] 
Nov 28 11:21:08.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:08.387 INFO [stderr]   --> src/audio/wav.rs:52:17
Nov 28 11:21:08.387 INFO [stderr]    |
Nov 28 11:21:08.387 INFO [stderr] 52 |                 self.encoder.write_sample((frame.data[j][i] * 32_767.0) as i16);
Nov 28 11:21:08.387 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.387 INFO [stderr]    |
Nov 28 11:21:08.387 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 11:21:08.387 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:08.387 INFO [stderr] 
Nov 28 11:21:08.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:08.387 INFO [stderr]   --> src/audio/raw.rs:62:13
Nov 28 11:21:08.387 INFO [stderr]    |
Nov 28 11:21:08.387 INFO [stderr] 62 |             write!(&mut self.writer, "{}\n", *sample);
Nov 28 11:21:08.387 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.387 INFO [stderr]    |
Nov 28 11:21:08.387 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:08.387 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 11:21:08.387 INFO [stderr] 
Nov 28 11:21:08.389 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 11:21:08.389 INFO [stderr]   --> src/main.rs:40:17
Nov 28 11:21:08.389 INFO [stderr]    |
Nov 28 11:21:08.389 INFO [stderr] 40 |                 image.save(Path::new(image_out));
Nov 28 11:21:08.389 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:21:08.389 INFO [stderr]    |
Nov 28 11:21:08.389 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 11:21:08.389 INFO [stderr] 
Nov 28 11:21:08.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.22s
Nov 28 11:21:08.419 INFO [stderr] su: No module specific data is present
Nov 28 11:21:08.984 INFO running `"docker" "inspect" "f8be71b30f1674b4000e408c62a3c37a1d3e1d0ccb6069bc6f992d67369e8cc9"`
Nov 28 11:21:09.150 INFO running `"docker" "rm" "-f" "f8be71b30f1674b4000e408c62a3c37a1d3e1d0ccb6069bc6f992d67369e8cc9"`
Nov 28 11:21:09.381 INFO [stdout] f8be71b30f1674b4000e408c62a3c37a1d3e1d0ccb6069bc6f992d67369e8cc9