Dec 06 01:21:32.063 INFO testing donniemattingly/fingerprint against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 01:21:32.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"` Dec 06 01:21:32.524 INFO [stdout] a0f7cb53827434fe036f860db5890cbf1bc4ae3bf258479b15b1eb2152fbcac3 Dec 06 01:21:32.526 INFO running `"docker" "start" "-a" "a0f7cb53827434fe036f860db5890cbf1bc4ae3bf258479b15b1eb2152fbcac3"` Dec 06 01:21:34.729 INFO [stderr] usermod: no changes Dec 06 01:21:34.995 INFO [stderr] Compiling hound v3.3.1 Dec 06 01:21:35.001 INFO [stderr] Compiling goertzel v0.2.0 Dec 06 01:21:35.003 INFO [stderr] Compiling sha1 v0.6.0 Dec 06 01:21:35.041 INFO [stderr] Compiling num_cpus v1.8.0 Dec 06 01:21:35.043 INFO [stderr] Compiling time v0.1.39 Dec 06 01:21:35.051 INFO [stderr] Compiling log v0.4.1 Dec 06 01:21:35.053 INFO [stderr] Compiling multimap v0.4.0 Dec 06 01:21:35.098 INFO [stderr] Compiling rand v0.3.22 Dec 06 01:21:37.474 INFO [stderr] Compiling num-bigint v0.1.43 Dec 06 01:21:37.477 INFO [stderr] Compiling rustfft v2.0.0 Dec 06 01:21:41.162 INFO [stderr] Compiling ordered-float v0.5.0 Dec 06 01:21:41.163 INFO [stderr] Compiling serde_yaml v0.7.3 Dec 06 01:21:41.189 INFO [stderr] Compiling threadpool v1.7.1 Dec 06 01:21:41.190 INFO [stderr] Compiling miniz-sys v0.1.10 Dec 06 01:21:41.205 INFO [stderr] Compiling rayon-core v1.4.0 Dec 06 01:21:41.258 INFO [stderr] Compiling nalgebra v0.13.1 Dec 06 01:21:42.898 INFO [stderr] Compiling flate2 v1.0.1 Dec 06 01:21:46.921 INFO [stderr] Compiling serde-value v0.5.1 Dec 06 01:21:49.364 INFO [stderr] Compiling rayon v1.0.0 Dec 06 01:21:51.134 INFO [stderr] Compiling num-rational v0.1.42 Dec 06 01:21:53.884 INFO [stderr] Compiling num v0.1.42 Dec 06 01:21:54.465 INFO [stderr] Compiling chrono v0.4.0 Dec 06 01:21:54.465 INFO [stderr] Compiling nalgebra v0.5.1 Dec 06 01:21:54.466 INFO [stderr] Compiling streaming-stats v0.1.28 Dec 06 01:21:54.466 INFO [stderr] Compiling stopwatch v0.0.7 Dec 06 01:22:00.205 INFO [stderr] Compiling jpeg-decoder v0.1.14 Dec 06 01:22:02.836 INFO [stderr] Compiling log4rs v0.8.0 Dec 06 01:22:06.316 INFO [stderr] Compiling image v0.18.0 Dec 06 01:22:21.812 INFO [stderr] Compiling apodize v0.2.0 Dec 06 01:22:48.486 INFO [stderr] Compiling fingerprint v0.1.0 (/source) Dec 06 01:22:54.319 INFO [stderr] warning: unused import: `self::stopwatch::Stopwatch` Dec 06 01:22:54.320 INFO [stderr] --> src/lib.rs:8:5 Dec 06 01:22:54.320 INFO [stderr] | Dec 06 01:22:54.320 INFO [stderr] 8 | use self::stopwatch::Stopwatch; Dec 06 01:22:54.320 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.320 INFO [stderr] | Dec 06 01:22:54.320 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:22:54.320 INFO [stderr] Dec 06 01:22:54.320 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 06 01:22:54.320 INFO [stderr] --> src/lib.rs:14:5 Dec 06 01:22:54.320 INFO [stderr] | Dec 06 01:22:54.320 INFO [stderr] 14 | use std::collections::HashMap; Dec 06 01:22:54.320 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.320 INFO [stderr] Dec 06 01:22:54.324 INFO [stderr] warning: unused import: `multimap::MultiMap` Dec 06 01:22:54.324 INFO [stderr] --> src/lib.rs:18:5 Dec 06 01:22:54.324 INFO [stderr] | Dec 06 01:22:54.324 INFO [stderr] 18 | use multimap::MultiMap; Dec 06 01:22:54.324 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.324 INFO [stderr] Dec 06 01:22:54.325 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 06 01:22:54.325 INFO [stderr] --> src/spectrogram.rs:234:5 Dec 06 01:22:54.325 INFO [stderr] | Dec 06 01:22:54.325 INFO [stderr] 234 | use std::path::PathBuf; Dec 06 01:22:54.325 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.325 INFO [stderr] Dec 06 01:22:54.325 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 06 01:22:54.325 INFO [stderr] --> src/hash.rs:5:5 Dec 06 01:22:54.325 INFO [stderr] | Dec 06 01:22:54.325 INFO [stderr] 5 | use std::collections::HashSet; Dec 06 01:22:54.325 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.325 INFO [stderr] Dec 06 01:22:54.325 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 06 01:22:54.325 INFO [stderr] --> src/hash.rs:197:5 Dec 06 01:22:54.325 INFO [stderr] | Dec 06 01:22:54.325 INFO [stderr] 197 | use std::path::PathBuf; Dec 06 01:22:54.325 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.325 INFO [stderr] Dec 06 01:22:54.345 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 06 01:22:54.345 INFO [stderr] --> src/main.rs:14:5 Dec 06 01:22:54.345 INFO [stderr] | Dec 06 01:22:54.345 INFO [stderr] 14 | use std::collections::HashMap; Dec 06 01:22:54.345 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.345 INFO [stderr] | Dec 06 01:22:54.345 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:22:54.345 INFO [stderr] Dec 06 01:22:54.345 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 06 01:22:54.345 INFO [stderr] --> src/spectrogram.rs:234:5 Dec 06 01:22:54.345 INFO [stderr] | Dec 06 01:22:54.345 INFO [stderr] 234 | use std::path::PathBuf; Dec 06 01:22:54.345 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.345 INFO [stderr] Dec 06 01:22:54.345 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 06 01:22:54.345 INFO [stderr] --> src/hash.rs:5:5 Dec 06 01:22:54.345 INFO [stderr] | Dec 06 01:22:54.346 INFO [stderr] 5 | use std::collections::HashSet; Dec 06 01:22:54.346 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.346 INFO [stderr] Dec 06 01:22:54.346 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 06 01:22:54.346 INFO [stderr] --> src/hash.rs:197:5 Dec 06 01:22:54.346 INFO [stderr] | Dec 06 01:22:54.346 INFO [stderr] 197 | use std::path::PathBuf; Dec 06 01:22:54.346 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.346 INFO [stderr] Dec 06 01:22:54.346 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 06 01:22:54.346 INFO [stderr] --> src/main.rs:81:12 Dec 06 01:22:54.346 INFO [stderr] | Dec 06 01:22:54.346 INFO [stderr] 81 | if (diff != cur) { Dec 06 01:22:54.346 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 06 01:22:54.346 INFO [stderr] | Dec 06 01:22:54.346 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 01:22:54.346 INFO [stderr] Dec 06 01:22:54.346 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 06 01:22:54.346 INFO [stderr] --> src/main.rs:82:16 Dec 06 01:22:54.346 INFO [stderr] | Dec 06 01:22:54.346 INFO [stderr] 82 | if (cur_count > 10) { Dec 06 01:22:54.346 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 06 01:22:54.346 INFO [stderr] Dec 06 01:22:54.656 INFO [stderr] warning: unused variable: `peaks_len` Dec 06 01:22:54.656 INFO [stderr] --> src/hash.rs:116:9 Dec 06 01:22:54.656 INFO [stderr] | Dec 06 01:22:54.656 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 06 01:22:54.656 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 06 01:22:54.656 INFO [stderr] | Dec 06 01:22:54.656 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 01:22:54.656 INFO [stderr] Dec 06 01:22:54.656 INFO [stderr] warning: unused variable: `peak` Dec 06 01:22:54.656 INFO [stderr] --> src/hash.rs:126:13 Dec 06 01:22:54.656 INFO [stderr] | Dec 06 01:22:54.656 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 06 01:22:54.656 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 06 01:22:54.656 INFO [stderr] Dec 06 01:22:54.656 INFO [stderr] warning: unused variable: `y` Dec 06 01:22:54.656 INFO [stderr] --> src/hash.rs:162:9 Dec 06 01:22:54.657 INFO [stderr] | Dec 06 01:22:54.657 INFO [stderr] 162 | let y = rand::random::(); Dec 06 01:22:54.657 INFO [stderr] | ^ help: consider using `_y` instead Dec 06 01:22:54.657 INFO [stderr] Dec 06 01:22:54.657 INFO [stderr] warning: unused variable: `offsets2` Dec 06 01:22:54.657 INFO [stderr] --> src/main.rs:65:13 Dec 06 01:22:54.657 INFO [stderr] | Dec 06 01:22:54.657 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 06 01:22:54.657 INFO [stderr] | ^^^^^^^^ help: consider using `_offsets2` instead Dec 06 01:22:54.657 INFO [stderr] Dec 06 01:22:54.664 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.664 INFO [stderr] --> src/main.rs:25:9 Dec 06 01:22:54.664 INFO [stderr] | Dec 06 01:22:54.664 INFO [stderr] 25 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.664 INFO [stderr] | ----^^ Dec 06 01:22:54.664 INFO [stderr] | | Dec 06 01:22:54.664 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.664 INFO [stderr] | Dec 06 01:22:54.664 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:22:54.664 INFO [stderr] Dec 06 01:22:54.676 INFO [stderr] warning: unused variable: `peaks_len` Dec 06 01:22:54.676 INFO [stderr] --> src/hash.rs:116:9 Dec 06 01:22:54.676 INFO [stderr] | Dec 06 01:22:54.676 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 06 01:22:54.676 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 06 01:22:54.676 INFO [stderr] | Dec 06 01:22:54.676 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 01:22:54.676 INFO [stderr] Dec 06 01:22:54.676 INFO [stderr] warning: unused variable: `peak` Dec 06 01:22:54.676 INFO [stderr] --> src/hash.rs:126:13 Dec 06 01:22:54.676 INFO [stderr] | Dec 06 01:22:54.676 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 06 01:22:54.676 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 06 01:22:54.676 INFO [stderr] Dec 06 01:22:54.676 INFO [stderr] warning: unused variable: `y` Dec 06 01:22:54.676 INFO [stderr] --> src/hash.rs:162:9 Dec 06 01:22:54.676 INFO [stderr] | Dec 06 01:22:54.676 INFO [stderr] 162 | let y = rand::random::(); Dec 06 01:22:54.677 INFO [stderr] | ^ help: consider using `_y` instead Dec 06 01:22:54.677 INFO [stderr] Dec 06 01:22:54.677 INFO [stderr] warning: unused variable: `path` Dec 06 01:22:54.677 INFO [stderr] --> src/lib.rs:53:39 Dec 06 01:22:54.677 INFO [stderr] | Dec 06 01:22:54.677 INFO [stderr] 53 | pub extern "C" fn rust_compute_hashes(path: *const c_char) -> int32_t { Dec 06 01:22:54.677 INFO [stderr] | ^^^^ help: consider using `_path` instead Dec 06 01:22:54.677 INFO [stderr] Dec 06 01:22:54.684 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.684 INFO [stderr] --> src/main.rs:44:9 Dec 06 01:22:54.684 INFO [stderr] | Dec 06 01:22:54.684 INFO [stderr] 44 | let mut dups = 0; Dec 06 01:22:54.684 INFO [stderr] | ----^^^^ Dec 06 01:22:54.684 INFO [stderr] | | Dec 06 01:22:54.684 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.684 INFO [stderr] Dec 06 01:22:54.684 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.684 INFO [stderr] --> src/main.rs:65:9 Dec 06 01:22:54.684 INFO [stderr] | Dec 06 01:22:54.684 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 06 01:22:54.684 INFO [stderr] | ----^^^^^^^^ Dec 06 01:22:54.684 INFO [stderr] | | Dec 06 01:22:54.684 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.684 INFO [stderr] Dec 06 01:22:54.709 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.709 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 06 01:22:54.709 INFO [stderr] | Dec 06 01:22:54.709 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.709 INFO [stderr] | ----^^ Dec 06 01:22:54.709 INFO [stderr] | | Dec 06 01:22:54.709 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.709 INFO [stderr] | Dec 06 01:22:54.709 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:22:54.709 INFO [stderr] Dec 06 01:22:54.709 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.709 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 06 01:22:54.709 INFO [stderr] | Dec 06 01:22:54.709 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.709 INFO [stderr] | ----^^ Dec 06 01:22:54.709 INFO [stderr] | | Dec 06 01:22:54.709 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.709 INFO [stderr] Dec 06 01:22:54.724 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.724 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 06 01:22:54.724 INFO [stderr] | Dec 06 01:22:54.724 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 06 01:22:54.724 INFO [stderr] | ----^^^^^^^^ Dec 06 01:22:54.724 INFO [stderr] | | Dec 06 01:22:54.724 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.724 INFO [stderr] Dec 06 01:22:54.724 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.724 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 06 01:22:54.724 INFO [stderr] | Dec 06 01:22:54.724 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 06 01:22:54.724 INFO [stderr] | ----^^^^^^^^ Dec 06 01:22:54.724 INFO [stderr] | | Dec 06 01:22:54.724 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.724 INFO [stderr] Dec 06 01:22:54.748 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.748 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 06 01:22:54.748 INFO [stderr] | Dec 06 01:22:54.748 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 06 01:22:54.748 INFO [stderr] | ----^^^ Dec 06 01:22:54.748 INFO [stderr] | | Dec 06 01:22:54.748 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.748 INFO [stderr] Dec 06 01:22:54.748 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.748 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 06 01:22:54.748 INFO [stderr] | Dec 06 01:22:54.748 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 06 01:22:54.748 INFO [stderr] | ----^^^^^^ Dec 06 01:22:54.748 INFO [stderr] | | Dec 06 01:22:54.748 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.748 INFO [stderr] Dec 06 01:22:54.760 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.760 INFO [stderr] --> src/hash.rs:61:9 Dec 06 01:22:54.760 INFO [stderr] | Dec 06 01:22:54.760 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.760 INFO [stderr] | ----^^ Dec 06 01:22:54.760 INFO [stderr] | | Dec 06 01:22:54.760 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.760 INFO [stderr] Dec 06 01:22:54.760 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.760 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 06 01:22:54.760 INFO [stderr] | Dec 06 01:22:54.760 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 06 01:22:54.760 INFO [stderr] | ----^^^ Dec 06 01:22:54.760 INFO [stderr] | | Dec 06 01:22:54.760 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.760 INFO [stderr] Dec 06 01:22:54.760 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.760 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 06 01:22:54.760 INFO [stderr] | Dec 06 01:22:54.760 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 06 01:22:54.760 INFO [stderr] | ----^^^^^^ Dec 06 01:22:54.760 INFO [stderr] | | Dec 06 01:22:54.760 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.761 INFO [stderr] Dec 06 01:22:54.768 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.768 INFO [stderr] --> src/hash.rs:113:9 Dec 06 01:22:54.768 INFO [stderr] | Dec 06 01:22:54.768 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.768 INFO [stderr] | ----^^ Dec 06 01:22:54.768 INFO [stderr] | | Dec 06 01:22:54.768 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.768 INFO [stderr] Dec 06 01:22:54.768 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.768 INFO [stderr] --> src/hash.rs:119:9 Dec 06 01:22:54.768 INFO [stderr] | Dec 06 01:22:54.768 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 06 01:22:54.768 INFO [stderr] | ----^^^^^^ Dec 06 01:22:54.768 INFO [stderr] | | Dec 06 01:22:54.768 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.768 INFO [stderr] Dec 06 01:22:54.776 INFO [stderr] warning: unnecessary `unsafe` block Dec 06 01:22:54.776 INFO [stderr] --> src/lib.rs:69:5 Dec 06 01:22:54.776 INFO [stderr] | Dec 06 01:22:54.776 INFO [stderr] 69 | unsafe { transformed[0] } Dec 06 01:22:54.776 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 06 01:22:54.776 INFO [stderr] | Dec 06 01:22:54.776 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 06 01:22:54.776 INFO [stderr] Dec 06 01:22:54.784 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.784 INFO [stderr] --> src/hash.rs:61:9 Dec 06 01:22:54.784 INFO [stderr] | Dec 06 01:22:54.784 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.784 INFO [stderr] | ----^^ Dec 06 01:22:54.784 INFO [stderr] | | Dec 06 01:22:54.784 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.784 INFO [stderr] Dec 06 01:22:54.792 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.792 INFO [stderr] --> src/hash.rs:113:9 Dec 06 01:22:54.792 INFO [stderr] | Dec 06 01:22:54.792 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 06 01:22:54.792 INFO [stderr] | ----^^ Dec 06 01:22:54.792 INFO [stderr] | | Dec 06 01:22:54.792 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.792 INFO [stderr] Dec 06 01:22:54.792 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:22:54.792 INFO [stderr] --> src/hash.rs:119:9 Dec 06 01:22:54.792 INFO [stderr] | Dec 06 01:22:54.792 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 06 01:22:54.792 INFO [stderr] | ----^^^^^^ Dec 06 01:22:54.792 INFO [stderr] | | Dec 06 01:22:54.792 INFO [stderr] | help: remove this `mut` Dec 06 01:22:54.792 INFO [stderr] Dec 06 01:22:54.804 INFO [stderr] warning: function is never used: `gen_spectrogram` Dec 06 01:22:54.804 INFO [stderr] --> src/main.rs:33:1 Dec 06 01:22:54.804 INFO [stderr] | Dec 06 01:22:54.804 INFO [stderr] 33 | fn gen_spectrogram>(wav: P, image: P) { Dec 06 01:22:54.804 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.804 INFO [stderr] | Dec 06 01:22:54.804 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 01:22:54.804 INFO [stderr] Dec 06 01:22:54.804 INFO [stderr] warning: function is never used: `test_fingerprinting` Dec 06 01:22:54.804 INFO [stderr] --> src/main.rs:39:1 Dec 06 01:22:54.804 INFO [stderr] | Dec 06 01:22:54.804 INFO [stderr] 39 | fn test_fingerprinting() { Dec 06 01:22:54.804 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:22:54.804 INFO [stderr] Dec 06 01:22:56.857 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s Dec 06 01:22:56.869 INFO [stderr] su: No module specific data is present Dec 06 01:22:57.571 INFO running `"docker" "inspect" "a0f7cb53827434fe036f860db5890cbf1bc4ae3bf258479b15b1eb2152fbcac3"` Dec 06 01:22:57.854 INFO running `"docker" "rm" "-f" "a0f7cb53827434fe036f860db5890cbf1bc4ae3bf258479b15b1eb2152fbcac3"` Dec 06 01:22:58.240 INFO [stdout] a0f7cb53827434fe036f860db5890cbf1bc4ae3bf258479b15b1eb2152fbcac3 Dec 06 01:22:58.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"` Dec 06 01:22:58.640 INFO [stdout] 576cfbeba566d4fe4251fc3e93f8030f22ec6f69cd17e711e96c4cda8163dda6 Dec 06 01:22:58.646 INFO running `"docker" "start" "-a" "576cfbeba566d4fe4251fc3e93f8030f22ec6f69cd17e711e96c4cda8163dda6"` Dec 06 01:23:00.035 INFO [stderr] usermod: no changes Dec 06 01:23:00.252 INFO [stderr] Compiling fingerprint v0.1.0 (/source) Dec 06 01:23:04.448 INFO [stderr] warning: unused import: `self::stopwatch::Stopwatch` Dec 06 01:23:04.448 INFO [stderr] --> src/lib.rs:8:5 Dec 06 01:23:04.448 INFO [stderr] | Dec 06 01:23:04.448 INFO [stderr] 8 | use self::stopwatch::Stopwatch; Dec 06 01:23:04.448 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:04.448 INFO [stderr] | Dec 06 01:23:04.448 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:23:04.449 INFO [stderr] Dec 06 01:23:04.449 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 06 01:23:04.449 INFO [stderr] --> src/lib.rs:14:5 Dec 06 01:23:04.449 INFO [stderr] | Dec 06 01:23:04.449 INFO [stderr] 14 | use std::collections::HashMap; Dec 06 01:23:04.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:04.449 INFO [stderr] Dec 06 01:23:04.449 INFO [stderr] warning: unused import: `multimap::MultiMap` Dec 06 01:23:04.449 INFO [stderr] --> src/lib.rs:18:5 Dec 06 01:23:04.449 INFO [stderr] | Dec 06 01:23:04.449 INFO [stderr] 18 | use multimap::MultiMap; Dec 06 01:23:04.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:23:04.449 INFO [stderr] Dec 06 01:23:04.449 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 06 01:23:04.449 INFO [stderr] --> src/hash.rs:5:5 Dec 06 01:23:04.449 INFO [stderr] | Dec 06 01:23:04.449 INFO [stderr] 5 | use std::collections::HashSet; Dec 06 01:23:04.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:04.449 INFO [stderr] Dec 06 01:23:04.788 INFO [stderr] warning: unused variable: `peaks_len` Dec 06 01:23:04.789 INFO [stderr] --> src/hash.rs:116:9 Dec 06 01:23:04.789 INFO [stderr] | Dec 06 01:23:04.789 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 06 01:23:04.790 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 06 01:23:04.790 INFO [stderr] | Dec 06 01:23:04.790 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 01:23:04.791 INFO [stderr] Dec 06 01:23:04.791 INFO [stderr] warning: unused variable: `peak` Dec 06 01:23:04.791 INFO [stderr] --> src/hash.rs:126:13 Dec 06 01:23:04.792 INFO [stderr] | Dec 06 01:23:04.792 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 06 01:23:04.792 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 06 01:23:04.792 INFO [stderr] Dec 06 01:23:04.793 INFO [stderr] warning: unused variable: `y` Dec 06 01:23:04.793 INFO [stderr] --> src/hash.rs:162:9 Dec 06 01:23:04.794 INFO [stderr] | Dec 06 01:23:04.794 INFO [stderr] 162 | let y = rand::random::(); Dec 06 01:23:04.794 INFO [stderr] | ^ help: consider using `_y` instead Dec 06 01:23:04.795 INFO [stderr] Dec 06 01:23:04.795 INFO [stderr] warning: unused variable: `path` Dec 06 01:23:04.795 INFO [stderr] --> src/lib.rs:53:39 Dec 06 01:23:04.796 INFO [stderr] | Dec 06 01:23:04.796 INFO [stderr] 53 | pub extern "C" fn rust_compute_hashes(path: *const c_char) -> int32_t { Dec 06 01:23:04.796 INFO [stderr] | ^^^^ help: consider using `_path` instead Dec 06 01:23:04.797 INFO [stderr] Dec 06 01:23:04.828 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.829 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 06 01:23:04.829 INFO [stderr] | Dec 06 01:23:04.829 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:04.830 INFO [stderr] | ----^^ Dec 06 01:23:04.830 INFO [stderr] | | Dec 06 01:23:04.830 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.831 INFO [stderr] | Dec 06 01:23:04.831 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:23:04.831 INFO [stderr] Dec 06 01:23:04.848 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.849 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 06 01:23:04.849 INFO [stderr] | Dec 06 01:23:04.849 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 06 01:23:04.849 INFO [stderr] | ----^^^^^^^^ Dec 06 01:23:04.849 INFO [stderr] | | Dec 06 01:23:04.849 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.849 INFO [stderr] Dec 06 01:23:04.876 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.876 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 06 01:23:04.876 INFO [stderr] | Dec 06 01:23:04.876 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 06 01:23:04.876 INFO [stderr] | ----^^^ Dec 06 01:23:04.876 INFO [stderr] | | Dec 06 01:23:04.876 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.876 INFO [stderr] Dec 06 01:23:04.877 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.877 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 06 01:23:04.877 INFO [stderr] | Dec 06 01:23:04.877 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 06 01:23:04.877 INFO [stderr] | ----^^^^^^ Dec 06 01:23:04.877 INFO [stderr] | | Dec 06 01:23:04.877 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.877 INFO [stderr] Dec 06 01:23:04.896 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.896 INFO [stderr] --> src/hash.rs:61:9 Dec 06 01:23:04.896 INFO [stderr] | Dec 06 01:23:04.896 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:04.896 INFO [stderr] | ----^^ Dec 06 01:23:04.896 INFO [stderr] | | Dec 06 01:23:04.896 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.896 INFO [stderr] Dec 06 01:23:04.910 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.910 INFO [stderr] --> src/hash.rs:113:9 Dec 06 01:23:04.910 INFO [stderr] | Dec 06 01:23:04.910 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:04.910 INFO [stderr] | ----^^ Dec 06 01:23:04.910 INFO [stderr] | | Dec 06 01:23:04.910 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.910 INFO [stderr] Dec 06 01:23:04.911 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:04.911 INFO [stderr] --> src/hash.rs:119:9 Dec 06 01:23:04.911 INFO [stderr] | Dec 06 01:23:04.911 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 06 01:23:04.911 INFO [stderr] | ----^^^^^^ Dec 06 01:23:04.911 INFO [stderr] | | Dec 06 01:23:04.911 INFO [stderr] | help: remove this `mut` Dec 06 01:23:04.911 INFO [stderr] Dec 06 01:23:04.924 INFO [stderr] warning: unnecessary `unsafe` block Dec 06 01:23:04.924 INFO [stderr] --> src/lib.rs:69:5 Dec 06 01:23:04.924 INFO [stderr] | Dec 06 01:23:04.924 INFO [stderr] 69 | unsafe { transformed[0] } Dec 06 01:23:04.924 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 06 01:23:04.924 INFO [stderr] | Dec 06 01:23:04.924 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 06 01:23:04.924 INFO [stderr] Dec 06 01:23:05.608 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 06 01:23:05.609 INFO [stderr] --> src/main.rs:14:5 Dec 06 01:23:05.609 INFO [stderr] | Dec 06 01:23:05.609 INFO [stderr] 14 | use std::collections::HashMap; Dec 06 01:23:05.609 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:05.610 INFO [stderr] | Dec 06 01:23:05.610 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:23:05.610 INFO [stderr] Dec 06 01:23:05.610 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 06 01:23:05.611 INFO [stderr] --> src/hash.rs:5:5 Dec 06 01:23:05.611 INFO [stderr] | Dec 06 01:23:05.611 INFO [stderr] 5 | use std::collections::HashSet; Dec 06 01:23:05.612 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:05.612 INFO [stderr] Dec 06 01:23:05.612 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 06 01:23:05.612 INFO [stderr] --> src/main.rs:81:12 Dec 06 01:23:05.612 INFO [stderr] | Dec 06 01:23:05.613 INFO [stderr] 81 | if (diff != cur) { Dec 06 01:23:05.613 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 06 01:23:05.613 INFO [stderr] | Dec 06 01:23:05.613 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 01:23:05.613 INFO [stderr] Dec 06 01:23:05.613 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 06 01:23:05.613 INFO [stderr] --> src/main.rs:82:16 Dec 06 01:23:05.613 INFO [stderr] | Dec 06 01:23:05.613 INFO [stderr] 82 | if (cur_count > 10) { Dec 06 01:23:05.613 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 06 01:23:05.613 INFO [stderr] Dec 06 01:23:06.728 INFO [stderr] warning: unused variable: `peaks_len` Dec 06 01:23:06.728 INFO [stderr] --> src/hash.rs:116:9 Dec 06 01:23:06.728 INFO [stderr] | Dec 06 01:23:06.728 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 06 01:23:06.728 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 06 01:23:06.728 INFO [stderr] | Dec 06 01:23:06.728 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 01:23:06.728 INFO [stderr] Dec 06 01:23:06.728 INFO [stderr] warning: unused variable: `peak` Dec 06 01:23:06.728 INFO [stderr] --> src/hash.rs:126:13 Dec 06 01:23:06.728 INFO [stderr] | Dec 06 01:23:06.728 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 06 01:23:06.728 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 06 01:23:06.728 INFO [stderr] Dec 06 01:23:06.729 INFO [stderr] warning: unused variable: `y` Dec 06 01:23:06.729 INFO [stderr] --> src/hash.rs:162:9 Dec 06 01:23:06.729 INFO [stderr] | Dec 06 01:23:06.729 INFO [stderr] 162 | let y = rand::random::(); Dec 06 01:23:06.729 INFO [stderr] | ^ help: consider using `_y` instead Dec 06 01:23:06.729 INFO [stderr] Dec 06 01:23:06.729 INFO [stderr] warning: unused variable: `offsets2` Dec 06 01:23:06.729 INFO [stderr] --> src/main.rs:65:13 Dec 06 01:23:06.729 INFO [stderr] | Dec 06 01:23:06.729 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 06 01:23:06.729 INFO [stderr] | ^^^^^^^^ help: consider using `_offsets2` instead Dec 06 01:23:06.729 INFO [stderr] Dec 06 01:23:06.742 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:06.742 INFO [stderr] --> src/main.rs:25:9 Dec 06 01:23:06.742 INFO [stderr] | Dec 06 01:23:06.742 INFO [stderr] 25 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:06.742 INFO [stderr] | ----^^ Dec 06 01:23:06.742 INFO [stderr] | | Dec 06 01:23:06.742 INFO [stderr] | help: remove this `mut` Dec 06 01:23:06.742 INFO [stderr] | Dec 06 01:23:06.744 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:23:06.744 INFO [stderr] Dec 06 01:23:06.800 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:06.800 INFO [stderr] --> src/main.rs:44:9 Dec 06 01:23:06.800 INFO [stderr] | Dec 06 01:23:06.800 INFO [stderr] 44 | let mut dups = 0; Dec 06 01:23:06.800 INFO [stderr] | ----^^^^ Dec 06 01:23:06.800 INFO [stderr] | | Dec 06 01:23:06.800 INFO [stderr] | help: remove this `mut` Dec 06 01:23:06.800 INFO [stderr] Dec 06 01:23:06.800 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:06.800 INFO [stderr] --> src/main.rs:65:9 Dec 06 01:23:06.800 INFO [stderr] | Dec 06 01:23:06.800 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 06 01:23:06.800 INFO [stderr] | ----^^^^^^^^ Dec 06 01:23:06.800 INFO [stderr] | | Dec 06 01:23:06.800 INFO [stderr] | help: remove this `mut` Dec 06 01:23:06.800 INFO [stderr] Dec 06 01:23:06.900 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:06.900 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 06 01:23:06.900 INFO [stderr] | Dec 06 01:23:06.900 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:06.900 INFO [stderr] | ----^^ Dec 06 01:23:06.900 INFO [stderr] | | Dec 06 01:23:06.900 INFO [stderr] | help: remove this `mut` Dec 06 01:23:06.900 INFO [stderr] Dec 06 01:23:06.916 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:06.916 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 06 01:23:06.916 INFO [stderr] | Dec 06 01:23:06.916 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 06 01:23:06.916 INFO [stderr] | ----^^^^^^^^ Dec 06 01:23:06.916 INFO [stderr] | | Dec 06 01:23:06.916 INFO [stderr] | help: remove this `mut` Dec 06 01:23:06.916 INFO [stderr] Dec 06 01:23:07.012 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:07.012 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 06 01:23:07.012 INFO [stderr] | Dec 06 01:23:07.012 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 06 01:23:07.012 INFO [stderr] | ----^^^ Dec 06 01:23:07.012 INFO [stderr] | | Dec 06 01:23:07.012 INFO [stderr] | help: remove this `mut` Dec 06 01:23:07.012 INFO [stderr] Dec 06 01:23:07.012 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:07.012 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 06 01:23:07.012 INFO [stderr] | Dec 06 01:23:07.012 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 06 01:23:07.012 INFO [stderr] | ----^^^^^^ Dec 06 01:23:07.012 INFO [stderr] | | Dec 06 01:23:07.012 INFO [stderr] | help: remove this `mut` Dec 06 01:23:07.012 INFO [stderr] Dec 06 01:23:07.068 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:07.068 INFO [stderr] --> src/hash.rs:61:9 Dec 06 01:23:07.068 INFO [stderr] | Dec 06 01:23:07.068 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:07.068 INFO [stderr] | ----^^ Dec 06 01:23:07.068 INFO [stderr] | | Dec 06 01:23:07.068 INFO [stderr] | help: remove this `mut` Dec 06 01:23:07.108 INFO [stderr] Dec 06 01:23:07.120 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:07.120 INFO [stderr] --> src/hash.rs:113:9 Dec 06 01:23:07.120 INFO [stderr] | Dec 06 01:23:07.120 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 06 01:23:07.120 INFO [stderr] | ----^^ Dec 06 01:23:07.120 INFO [stderr] | | Dec 06 01:23:07.120 INFO [stderr] | help: remove this `mut` Dec 06 01:23:07.120 INFO [stderr] Dec 06 01:23:07.120 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:23:07.120 INFO [stderr] --> src/hash.rs:119:9 Dec 06 01:23:07.120 INFO [stderr] | Dec 06 01:23:07.120 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 06 01:23:07.120 INFO [stderr] | ----^^^^^^ Dec 06 01:23:07.120 INFO [stderr] | | Dec 06 01:23:07.120 INFO [stderr] | help: remove this `mut` Dec 06 01:23:07.120 INFO [stderr] Dec 06 01:23:07.156 INFO [stderr] warning: function is never used: `gen_spectrogram` Dec 06 01:23:07.156 INFO [stderr] --> src/main.rs:33:1 Dec 06 01:23:07.156 INFO [stderr] | Dec 06 01:23:07.156 INFO [stderr] 33 | fn gen_spectrogram>(wav: P, image: P) { Dec 06 01:23:07.156 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:07.156 INFO [stderr] | Dec 06 01:23:07.156 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 01:23:07.156 INFO [stderr] Dec 06 01:23:07.156 INFO [stderr] warning: function is never used: `test_fingerprinting` Dec 06 01:23:07.156 INFO [stderr] --> src/main.rs:39:1 Dec 06 01:23:07.156 INFO [stderr] | Dec 06 01:23:07.156 INFO [stderr] 39 | fn test_fingerprinting() { Dec 06 01:23:07.156 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:23:07.156 INFO [stderr] Dec 06 01:23:14.412 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.34s Dec 06 01:23:14.424 INFO [stderr] su: No module specific data is present Dec 06 01:23:14.986 INFO running `"docker" "inspect" "576cfbeba566d4fe4251fc3e93f8030f22ec6f69cd17e711e96c4cda8163dda6"` Dec 06 01:23:15.256 INFO running `"docker" "rm" "-f" "576cfbeba566d4fe4251fc3e93f8030f22ec6f69cd17e711e96c4cda8163dda6"` Dec 06 01:23:15.571 INFO [stdout] 576cfbeba566d4fe4251fc3e93f8030f22ec6f69cd17e711e96c4cda8163dda6