[INFO] updating cached repository https://github.com/RobertZ2011/spectralgenesis [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a6701134465a9580ec2a1ed45d5c98a33d64efaf [INFO] testing RobertZ2011/spectralgenesis against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertZ2011%2Fspectralgenesis" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RobertZ2011/spectralgenesis on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RobertZ2011/spectralgenesis [INFO] finished tweaking git repo https://github.com/RobertZ2011/spectralgenesis [INFO] tweaked toml for git repo https://github.com/RobertZ2011/spectralgenesis written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/RobertZ2011/spectralgenesis already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8644b248224aa43920be9289dea6e0cd09ceda9820e6ac8b88eea149387cabb8 [INFO] running `"docker" "start" "-a" "8644b248224aa43920be9289dea6e0cd09ceda9820e6ac8b88eea149387cabb8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling minimp3-sys v0.3.0 [INFO] [stderr] Compiling slice-deque v0.1.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rustfft v2.1.0 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling minimp3 v0.3.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling spectralgenesis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mp3.rs:14:44 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn open(file: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/wav.rs:18:76 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/wav.rs:59:45 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn open(file: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/raw.rs:18:42 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/raw.rs:50:46 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mod.rs:36:76 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn decode_file(path: &std::path::Path, audio_type: Type) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mod.rs:52:76 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn encode_file(path: &std::path::Path, audio_type: Type) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fft/cpu_fft.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | forward: Arc>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fft/cpu_fft.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | inverse: Arc> [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:37 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:78 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:101 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:38:71 [INFO] [stderr] | [INFO] [stderr] 38 | fn get_samples(required_samples: usize, channel: usize, decoder: &mut Decoder) -> Samples { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:74:31 [INFO] [stderr] | [INFO] [stderr] 74 | fn process_slice(fft_engine: &Fft, image: &DynamicImage, audio_time: &mut [Complex32], audio_freq: &mut [Complex32]) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:106:39 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn visualize_decoder(fft_engine: &Fft, channel: usize, decoder: &mut Decoder, quanta: u32, verbose: bool, strict: bool) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:106:74 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn visualize_decoder(fft_engine: &Fft, channel: usize, decoder: &mut Decoder, quanta: u32, verbose: bool, strict: bool) -> Option { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:125:33 [INFO] [stderr] | [INFO] [stderr] 125 | fn visualize_slice(fft_engine: &Fft, audio_time: &mut [Complex32], audio_freq: &mut [Complex32], quanta: u32) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/audio/raw.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rest` [INFO] [stderr] --> src/process.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | let (mut data, rest) = get_samples(required_samples, 0, decoder); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verbose` [INFO] [stderr] --> src/process.rs:13:110 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strict` [INFO] [stderr] --> src/process.rs:13:125 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_strict` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `open` [INFO] [stderr] --> src/audio/wav.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result, DecodeError> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reader` [INFO] [stderr] --> src/audio/raw.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | reader: BufReader [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create` [INFO] [stderr] --> src/audio/raw.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Error` [INFO] [stderr] --> src/process.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | image.save(Path::new(image_out)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/wav.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | self.encoder.write_sample((frame.data[j][i] * 32_767.0) as i16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/raw.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | write!(&mut self.writer, "{}\n", *sample); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.87s [INFO] running `"docker" "inspect" "8644b248224aa43920be9289dea6e0cd09ceda9820e6ac8b88eea149387cabb8"` [INFO] running `"docker" "rm" "-f" "8644b248224aa43920be9289dea6e0cd09ceda9820e6ac8b88eea149387cabb8"` [INFO] [stdout] 8644b248224aa43920be9289dea6e0cd09ceda9820e6ac8b88eea149387cabb8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5b0bee1ade0831891347c34ee37875286aac9fcc9fbd341d6ca679212d032821 [INFO] running `"docker" "start" "-a" "5b0bee1ade0831891347c34ee37875286aac9fcc9fbd341d6ca679212d032821"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling spectralgenesis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mp3.rs:14:44 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn open(file: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/wav.rs:18:76 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/wav.rs:59:45 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn open(file: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/raw.rs:18:42 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/raw.rs:50:46 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mod.rs:36:76 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn decode_file(path: &std::path::Path, audio_type: Type) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mod.rs:52:76 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn encode_file(path: &std::path::Path, audio_type: Type) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fft/cpu_fft.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | forward: Arc>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fft/cpu_fft.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | inverse: Arc> [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:37 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:78 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:101 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:38:71 [INFO] [stderr] | [INFO] [stderr] 38 | fn get_samples(required_samples: usize, channel: usize, decoder: &mut Decoder) -> Samples { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:74:31 [INFO] [stderr] | [INFO] [stderr] 74 | fn process_slice(fft_engine: &Fft, image: &DynamicImage, audio_time: &mut [Complex32], audio_freq: &mut [Complex32]) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:106:39 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn visualize_decoder(fft_engine: &Fft, channel: usize, decoder: &mut Decoder, quanta: u32, verbose: bool, strict: bool) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:106:74 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn visualize_decoder(fft_engine: &Fft, channel: usize, decoder: &mut Decoder, quanta: u32, verbose: bool, strict: bool) -> Option { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:125:33 [INFO] [stderr] | [INFO] [stderr] 125 | fn visualize_slice(fft_engine: &Fft, audio_time: &mut [Complex32], audio_freq: &mut [Complex32], quanta: u32) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/audio/raw.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rest` [INFO] [stderr] --> src/process.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | let (mut data, rest) = get_samples(required_samples, 0, decoder); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verbose` [INFO] [stderr] --> src/process.rs:13:110 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strict` [INFO] [stderr] --> src/process.rs:13:125 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_strict` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `open` [INFO] [stderr] --> src/audio/wav.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result, DecodeError> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reader` [INFO] [stderr] --> src/audio/raw.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | reader: BufReader [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create` [INFO] [stderr] --> src/audio/raw.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Error` [INFO] [stderr] --> src/process.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | image.save(Path::new(image_out)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/wav.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | self.encoder.write_sample((frame.data[j][i] * 32_767.0) as i16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/raw.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | write!(&mut self.writer, "{}\n", *sample); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "5b0bee1ade0831891347c34ee37875286aac9fcc9fbd341d6ca679212d032821"` [INFO] running `"docker" "rm" "-f" "5b0bee1ade0831891347c34ee37875286aac9fcc9fbd341d6ca679212d032821"` [INFO] [stdout] 5b0bee1ade0831891347c34ee37875286aac9fcc9fbd341d6ca679212d032821 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] c1e700bfb1de0329fd16d2225d0aba1ec368a0119158138da2d56203cadea826 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c1e700bfb1de0329fd16d2225d0aba1ec368a0119158138da2d56203cadea826"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mp3.rs:14:44 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn open(file: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/wav.rs:18:76 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/wav.rs:59:45 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn open(file: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/raw.rs:18:42 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/raw.rs:50:46 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn audio::Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mod.rs:36:76 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn decode_file(path: &std::path::Path, audio_type: Type) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/audio/mod.rs:52:76 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn encode_file(path: &std::path::Path, audio_type: Type) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fft/cpu_fft.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | forward: Arc>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fft/cpu_fft.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | inverse: Arc> [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FFT` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:37 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:78 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:13:101 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Encoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:38:71 [INFO] [stderr] | [INFO] [stderr] 38 | fn get_samples(required_samples: usize, channel: usize, decoder: &mut Decoder) -> Samples { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:74:31 [INFO] [stderr] | [INFO] [stderr] 74 | fn process_slice(fft_engine: &Fft, image: &DynamicImage, audio_time: &mut [Complex32], audio_freq: &mut [Complex32]) { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:106:39 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn visualize_decoder(fft_engine: &Fft, channel: usize, decoder: &mut Decoder, quanta: u32, verbose: bool, strict: bool) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:106:74 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn visualize_decoder(fft_engine: &Fft, channel: usize, decoder: &mut Decoder, quanta: u32, verbose: bool, strict: bool) -> Option { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Decoder` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/process.rs:125:33 [INFO] [stderr] | [INFO] [stderr] 125 | fn visualize_slice(fft_engine: &Fft, audio_time: &mut [Complex32], audio_freq: &mut [Complex32], quanta: u32) -> Option { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Fft` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/audio/raw.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rest` [INFO] [stderr] --> src/process.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | let (mut data, rest) = get_samples(required_samples, 0, decoder); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `verbose` [INFO] [stderr] --> src/process.rs:13:110 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verbose` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strict` [INFO] [stderr] --> src/process.rs:13:125 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn process_encoder(fft_engine: &Fft, image: &DynamicImage, decoder: &mut Decoder, encoder: &mut Encoder, verbose: bool, strict: bool) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_strict` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `open` [INFO] [stderr] --> src/audio/wav.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn open(path: &Path, channels: u8, sample_rate: u32) -> Result, DecodeError> { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reader` [INFO] [stderr] --> src/audio/raw.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | reader: BufReader [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create` [INFO] [stderr] --> src/audio/raw.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | fn create(path: &Path) -> Result, DecodeError> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Error` [INFO] [stderr] --> src/process.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | image.save(Path::new(image_out)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/wav.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | self.encoder.write_sample((frame.data[j][i] * 32_767.0) as i16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/raw.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | write!(&mut self.writer, "{}\n", *sample); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spectralgenesis-62817ba157674e81 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c1e700bfb1de0329fd16d2225d0aba1ec368a0119158138da2d56203cadea826"` [INFO] running `"docker" "rm" "-f" "c1e700bfb1de0329fd16d2225d0aba1ec368a0119158138da2d56203cadea826"` [INFO] [stdout] c1e700bfb1de0329fd16d2225d0aba1ec368a0119158138da2d56203cadea826