Dec 11 19:30:53.244 INFO checking donniemattingly/fingerprint against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 19:30:53.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 11 19:30:53.464 INFO [stdout] 8d7e0f7b932fe217eb5c27bababe34255c5b84011899148c45ce58b7a7a16213 Dec 11 19:30:53.467 INFO running `"docker" "start" "-a" "8d7e0f7b932fe217eb5c27bababe34255c5b84011899148c45ce58b7a7a16213"` Dec 11 19:30:54.280 INFO [stderr] usermod: no changes Dec 11 19:30:54.501 INFO [stderr] Checking goertzel v0.2.0 Dec 11 19:30:54.501 INFO [stderr] Checking hound v3.3.1 Dec 11 19:30:54.501 INFO [stderr] Checking sha1 v0.6.0 Dec 11 19:30:54.503 INFO [stderr] Checking log v0.4.1 Dec 11 19:30:54.503 INFO [stderr] Checking multimap v0.4.0 Dec 11 19:30:54.503 INFO [stderr] Checking num-bigint v0.1.43 Dec 11 19:30:54.503 INFO [stderr] Checking threadpool v1.7.1 Dec 11 19:30:54.503 INFO [stderr] Checking alga v0.5.3 Dec 11 19:30:57.382 INFO [stderr] Checking rustfft v2.0.0 Dec 11 19:30:57.810 INFO [stderr] Checking serde_yaml v0.7.3 Dec 11 19:30:58.478 INFO [stderr] Checking png v0.11.0 Dec 11 19:30:58.538 INFO [stderr] Checking miniz-sys v0.1.10 Dec 11 19:30:59.238 INFO [stderr] Checking serde-value v0.5.1 Dec 11 19:30:59.566 INFO [stderr] Checking rayon-core v1.4.0 Dec 11 19:31:01.090 INFO [stderr] Checking flate2 v1.0.1 Dec 11 19:31:07.620 INFO [stderr] Checking num-rational v0.1.42 Dec 11 19:31:07.946 INFO [stderr] Checking rayon v1.0.0 Dec 11 19:31:10.002 INFO [stderr] Checking num v0.1.42 Dec 11 19:31:11.361 INFO [stderr] Checking nalgebra v0.5.1 Dec 11 19:31:11.363 INFO [stderr] Checking chrono v0.4.0 Dec 11 19:31:11.376 INFO [stderr] Checking stopwatch v0.0.7 Dec 11 19:31:11.378 INFO [stderr] Checking streaming-stats v0.1.28 Dec 11 19:31:13.996 INFO [stderr] Checking nalgebra v0.13.1 Dec 11 19:31:18.440 INFO [stderr] Checking jpeg-decoder v0.1.14 Dec 11 19:31:19.377 INFO [stderr] Checking log4rs v0.8.0 Dec 11 19:31:24.781 INFO [stderr] Checking image v0.18.0 Dec 11 19:31:32.519 INFO [stderr] Checking apodize v0.2.0 Dec 11 19:31:53.418 INFO [stderr] Checking fingerprint v0.1.0 (/source) Dec 11 19:32:00.372 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 11 19:32:00.372 INFO [stderr] --> src/main.rs:14:5 Dec 11 19:32:00.372 INFO [stderr] | Dec 11 19:32:00.372 INFO [stderr] 14 | use std::collections::HashMap; Dec 11 19:32:00.372 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:00.372 INFO [stderr] | Dec 11 19:32:00.372 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 19:32:00.372 INFO [stderr] Dec 11 19:32:00.374 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 11 19:32:00.374 INFO [stderr] --> src/spectrogram.rs:234:5 Dec 11 19:32:00.374 INFO [stderr] | Dec 11 19:32:00.374 INFO [stderr] 234 | use std::path::PathBuf; Dec 11 19:32:00.374 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 19:32:00.374 INFO [stderr] Dec 11 19:32:00.374 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 11 19:32:00.374 INFO [stderr] --> src/hash.rs:5:5 Dec 11 19:32:00.374 INFO [stderr] | Dec 11 19:32:00.374 INFO [stderr] 5 | use std::collections::HashSet; Dec 11 19:32:00.374 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:00.374 INFO [stderr] Dec 11 19:32:00.374 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 11 19:32:00.374 INFO [stderr] --> src/hash.rs:197:5 Dec 11 19:32:00.374 INFO [stderr] | Dec 11 19:32:00.374 INFO [stderr] 197 | use std::path::PathBuf; Dec 11 19:32:00.375 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 19:32:00.375 INFO [stderr] Dec 11 19:32:00.375 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:32:00.375 INFO [stderr] --> src/main.rs:81:12 Dec 11 19:32:00.375 INFO [stderr] | Dec 11 19:32:00.375 INFO [stderr] 81 | if (diff != cur) { Dec 11 19:32:00.375 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:32:00.375 INFO [stderr] | Dec 11 19:32:00.375 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 19:32:00.375 INFO [stderr] Dec 11 19:32:00.380 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:32:00.380 INFO [stderr] --> src/main.rs:82:16 Dec 11 19:32:00.380 INFO [stderr] | Dec 11 19:32:00.380 INFO [stderr] 82 | if (cur_count > 10) { Dec 11 19:32:00.380 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:32:00.380 INFO [stderr] Dec 11 19:32:01.016 INFO [stderr] warning: unused variable: `peaks_len` Dec 11 19:32:01.016 INFO [stderr] --> src/hash.rs:116:9 Dec 11 19:32:01.016 INFO [stderr] | Dec 11 19:32:01.016 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 11 19:32:01.016 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 11 19:32:01.016 INFO [stderr] | Dec 11 19:32:01.016 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 19:32:01.016 INFO [stderr] Dec 11 19:32:01.016 INFO [stderr] warning: unused variable: `peak` Dec 11 19:32:01.016 INFO [stderr] --> src/hash.rs:126:13 Dec 11 19:32:01.016 INFO [stderr] | Dec 11 19:32:01.016 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 11 19:32:01.016 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 11 19:32:01.016 INFO [stderr] Dec 11 19:32:01.016 INFO [stderr] warning: unused variable: `y` Dec 11 19:32:01.016 INFO [stderr] --> src/hash.rs:162:9 Dec 11 19:32:01.016 INFO [stderr] | Dec 11 19:32:01.016 INFO [stderr] 162 | let y = rand::random::(); Dec 11 19:32:01.016 INFO [stderr] | ^ help: consider using `_y` instead Dec 11 19:32:01.016 INFO [stderr] Dec 11 19:32:01.024 INFO [stderr] warning: unused variable: `offsets2` Dec 11 19:32:01.024 INFO [stderr] --> src/main.rs:65:13 Dec 11 19:32:01.024 INFO [stderr] | Dec 11 19:32:01.024 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 11 19:32:01.024 INFO [stderr] | ^^^^^^^^ help: consider using `_offsets2` instead Dec 11 19:32:01.024 INFO [stderr] Dec 11 19:32:01.040 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.040 INFO [stderr] --> src/main.rs:25:9 Dec 11 19:32:01.040 INFO [stderr] | Dec 11 19:32:01.040 INFO [stderr] 25 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.040 INFO [stderr] | ----^^ Dec 11 19:32:01.040 INFO [stderr] | | Dec 11 19:32:01.040 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.040 INFO [stderr] | Dec 11 19:32:01.040 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 19:32:01.040 INFO [stderr] Dec 11 19:32:01.084 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.084 INFO [stderr] --> src/main.rs:44:9 Dec 11 19:32:01.084 INFO [stderr] | Dec 11 19:32:01.084 INFO [stderr] 44 | let mut dups = 0; Dec 11 19:32:01.084 INFO [stderr] | ----^^^^ Dec 11 19:32:01.084 INFO [stderr] | | Dec 11 19:32:01.084 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.084 INFO [stderr] Dec 11 19:32:01.084 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.084 INFO [stderr] --> src/main.rs:65:9 Dec 11 19:32:01.084 INFO [stderr] | Dec 11 19:32:01.084 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 11 19:32:01.084 INFO [stderr] | ----^^^^^^^^ Dec 11 19:32:01.084 INFO [stderr] | | Dec 11 19:32:01.084 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.084 INFO [stderr] Dec 11 19:32:01.109 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.109 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 11 19:32:01.109 INFO [stderr] | Dec 11 19:32:01.109 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.109 INFO [stderr] | ----^^ Dec 11 19:32:01.109 INFO [stderr] | | Dec 11 19:32:01.109 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.109 INFO [stderr] Dec 11 19:32:01.112 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.112 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 11 19:32:01.112 INFO [stderr] | Dec 11 19:32:01.112 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 11 19:32:01.112 INFO [stderr] | ----^^^^^^^^ Dec 11 19:32:01.112 INFO [stderr] | | Dec 11 19:32:01.112 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.112 INFO [stderr] Dec 11 19:32:01.136 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.136 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 11 19:32:01.136 INFO [stderr] | Dec 11 19:32:01.136 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 11 19:32:01.136 INFO [stderr] | ----^^^ Dec 11 19:32:01.136 INFO [stderr] | | Dec 11 19:32:01.136 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.136 INFO [stderr] Dec 11 19:32:01.136 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.136 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 11 19:32:01.136 INFO [stderr] | Dec 11 19:32:01.136 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 11 19:32:01.136 INFO [stderr] | ----^^^^^^ Dec 11 19:32:01.136 INFO [stderr] | | Dec 11 19:32:01.136 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.136 INFO [stderr] Dec 11 19:32:01.156 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.156 INFO [stderr] --> src/hash.rs:61:9 Dec 11 19:32:01.156 INFO [stderr] | Dec 11 19:32:01.156 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.156 INFO [stderr] | ----^^ Dec 11 19:32:01.156 INFO [stderr] | | Dec 11 19:32:01.156 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.160 INFO [stderr] Dec 11 19:32:01.168 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.168 INFO [stderr] --> src/hash.rs:113:9 Dec 11 19:32:01.168 INFO [stderr] | Dec 11 19:32:01.168 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.168 INFO [stderr] | ----^^ Dec 11 19:32:01.168 INFO [stderr] | | Dec 11 19:32:01.168 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.168 INFO [stderr] Dec 11 19:32:01.168 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.168 INFO [stderr] --> src/hash.rs:119:9 Dec 11 19:32:01.168 INFO [stderr] | Dec 11 19:32:01.168 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 11 19:32:01.168 INFO [stderr] | ----^^^^^^ Dec 11 19:32:01.168 INFO [stderr] | | Dec 11 19:32:01.168 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.168 INFO [stderr] Dec 11 19:32:01.168 INFO [stderr] warning: function is never used: `gen_spectrogram` Dec 11 19:32:01.168 INFO [stderr] --> src/main.rs:33:1 Dec 11 19:32:01.168 INFO [stderr] | Dec 11 19:32:01.168 INFO [stderr] 33 | fn gen_spectrogram>(wav: P, image: P) { Dec 11 19:32:01.168 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.168 INFO [stderr] | Dec 11 19:32:01.169 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 19:32:01.169 INFO [stderr] Dec 11 19:32:01.169 INFO [stderr] warning: function is never used: `test_fingerprinting` Dec 11 19:32:01.169 INFO [stderr] --> src/main.rs:39:1 Dec 11 19:32:01.169 INFO [stderr] | Dec 11 19:32:01.169 INFO [stderr] 39 | fn test_fingerprinting() { Dec 11 19:32:01.169 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.169 INFO [stderr] Dec 11 19:32:01.224 INFO [stderr] warning: unused import: `self::stopwatch::Stopwatch` Dec 11 19:32:01.224 INFO [stderr] --> src/lib.rs:8:5 Dec 11 19:32:01.224 INFO [stderr] | Dec 11 19:32:01.224 INFO [stderr] 8 | use self::stopwatch::Stopwatch; Dec 11 19:32:01.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.224 INFO [stderr] | Dec 11 19:32:01.224 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 19:32:01.224 INFO [stderr] Dec 11 19:32:01.224 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 11 19:32:01.224 INFO [stderr] --> src/lib.rs:14:5 Dec 11 19:32:01.224 INFO [stderr] | Dec 11 19:32:01.224 INFO [stderr] 14 | use std::collections::HashMap; Dec 11 19:32:01.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.224 INFO [stderr] Dec 11 19:32:01.224 INFO [stderr] warning: unused import: `multimap::MultiMap` Dec 11 19:32:01.224 INFO [stderr] --> src/lib.rs:18:5 Dec 11 19:32:01.224 INFO [stderr] | Dec 11 19:32:01.224 INFO [stderr] 18 | use multimap::MultiMap; Dec 11 19:32:01.224 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.224 INFO [stderr] Dec 11 19:32:01.232 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 11 19:32:01.232 INFO [stderr] --> src/spectrogram.rs:234:5 Dec 11 19:32:01.232 INFO [stderr] | Dec 11 19:32:01.232 INFO [stderr] 234 | use std::path::PathBuf; Dec 11 19:32:01.232 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.232 INFO [stderr] Dec 11 19:32:01.232 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 11 19:32:01.232 INFO [stderr] --> src/hash.rs:5:5 Dec 11 19:32:01.232 INFO [stderr] | Dec 11 19:32:01.232 INFO [stderr] 5 | use std::collections::HashSet; Dec 11 19:32:01.232 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.232 INFO [stderr] Dec 11 19:32:01.232 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 11 19:32:01.232 INFO [stderr] --> src/hash.rs:197:5 Dec 11 19:32:01.232 INFO [stderr] | Dec 11 19:32:01.232 INFO [stderr] 197 | use std::path::PathBuf; Dec 11 19:32:01.232 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.232 INFO [stderr] Dec 11 19:32:01.480 INFO [stderr] warning: unused import: `self::stopwatch::Stopwatch` Dec 11 19:32:01.480 INFO [stderr] --> src/lib.rs:8:5 Dec 11 19:32:01.480 INFO [stderr] | Dec 11 19:32:01.480 INFO [stderr] 8 | use self::stopwatch::Stopwatch; Dec 11 19:32:01.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.480 INFO [stderr] | Dec 11 19:32:01.480 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 19:32:01.480 INFO [stderr] Dec 11 19:32:01.485 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 11 19:32:01.485 INFO [stderr] --> src/lib.rs:14:5 Dec 11 19:32:01.485 INFO [stderr] | Dec 11 19:32:01.485 INFO [stderr] 14 | use std::collections::HashMap; Dec 11 19:32:01.485 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.485 INFO [stderr] Dec 11 19:32:01.485 INFO [stderr] warning: unused import: `multimap::MultiMap` Dec 11 19:32:01.485 INFO [stderr] --> src/lib.rs:18:5 Dec 11 19:32:01.485 INFO [stderr] | Dec 11 19:32:01.485 INFO [stderr] 18 | use multimap::MultiMap; Dec 11 19:32:01.485 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.485 INFO [stderr] Dec 11 19:32:01.485 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 11 19:32:01.485 INFO [stderr] --> src/hash.rs:5:5 Dec 11 19:32:01.485 INFO [stderr] | Dec 11 19:32:01.485 INFO [stderr] 5 | use std::collections::HashSet; Dec 11 19:32:01.485 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.485 INFO [stderr] Dec 11 19:32:01.587 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 11 19:32:01.587 INFO [stderr] --> src/main.rs:14:5 Dec 11 19:32:01.587 INFO [stderr] | Dec 11 19:32:01.587 INFO [stderr] 14 | use std::collections::HashMap; Dec 11 19:32:01.587 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.587 INFO [stderr] | Dec 11 19:32:01.600 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 19:32:01.600 INFO [stderr] Dec 11 19:32:01.601 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 11 19:32:01.601 INFO [stderr] --> src/hash.rs:5:5 Dec 11 19:32:01.602 INFO [stderr] | Dec 11 19:32:01.602 INFO [stderr] 5 | use std::collections::HashSet; Dec 11 19:32:01.602 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:01.602 INFO [stderr] Dec 11 19:32:01.603 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:32:01.604 INFO [stderr] --> src/main.rs:81:12 Dec 11 19:32:01.604 INFO [stderr] | Dec 11 19:32:01.604 INFO [stderr] 81 | if (diff != cur) { Dec 11 19:32:01.604 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:32:01.605 INFO [stderr] | Dec 11 19:32:01.605 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 11 19:32:01.605 INFO [stderr] Dec 11 19:32:01.608 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 11 19:32:01.608 INFO [stderr] --> src/main.rs:82:16 Dec 11 19:32:01.608 INFO [stderr] | Dec 11 19:32:01.608 INFO [stderr] 82 | if (cur_count > 10) { Dec 11 19:32:01.608 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 11 19:32:01.608 INFO [stderr] Dec 11 19:32:01.641 INFO [stderr] warning: unused variable: `peaks_len` Dec 11 19:32:01.642 INFO [stderr] --> src/hash.rs:116:9 Dec 11 19:32:01.642 INFO [stderr] | Dec 11 19:32:01.642 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 11 19:32:01.642 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 11 19:32:01.642 INFO [stderr] | Dec 11 19:32:01.643 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 19:32:01.643 INFO [stderr] Dec 11 19:32:01.643 INFO [stderr] warning: unused variable: `peak` Dec 11 19:32:01.643 INFO [stderr] --> src/hash.rs:126:13 Dec 11 19:32:01.643 INFO [stderr] | Dec 11 19:32:01.648 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 11 19:32:01.648 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 11 19:32:01.648 INFO [stderr] Dec 11 19:32:01.648 INFO [stderr] warning: unused variable: `y` Dec 11 19:32:01.648 INFO [stderr] --> src/hash.rs:162:9 Dec 11 19:32:01.648 INFO [stderr] | Dec 11 19:32:01.648 INFO [stderr] 162 | let y = rand::random::(); Dec 11 19:32:01.648 INFO [stderr] | ^ help: consider using `_y` instead Dec 11 19:32:01.648 INFO [stderr] Dec 11 19:32:01.648 INFO [stderr] warning: unused variable: `path` Dec 11 19:32:01.648 INFO [stderr] --> src/lib.rs:53:39 Dec 11 19:32:01.648 INFO [stderr] | Dec 11 19:32:01.648 INFO [stderr] 53 | pub extern "C" fn rust_compute_hashes(path: *const c_char) -> int32_t { Dec 11 19:32:01.648 INFO [stderr] | ^^^^ help: consider using `_path` instead Dec 11 19:32:01.648 INFO [stderr] Dec 11 19:32:01.740 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.740 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 11 19:32:01.740 INFO [stderr] | Dec 11 19:32:01.740 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.740 INFO [stderr] | ----^^ Dec 11 19:32:01.740 INFO [stderr] | | Dec 11 19:32:01.740 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.740 INFO [stderr] | Dec 11 19:32:01.740 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 19:32:01.740 INFO [stderr] Dec 11 19:32:01.748 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.748 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 11 19:32:01.748 INFO [stderr] | Dec 11 19:32:01.748 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 11 19:32:01.748 INFO [stderr] | ----^^^^^^^^ Dec 11 19:32:01.748 INFO [stderr] | | Dec 11 19:32:01.748 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.748 INFO [stderr] Dec 11 19:32:01.772 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.772 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 11 19:32:01.772 INFO [stderr] | Dec 11 19:32:01.772 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 11 19:32:01.772 INFO [stderr] | ----^^^ Dec 11 19:32:01.772 INFO [stderr] | | Dec 11 19:32:01.772 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.772 INFO [stderr] Dec 11 19:32:01.772 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.772 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 11 19:32:01.772 INFO [stderr] | Dec 11 19:32:01.772 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 11 19:32:01.772 INFO [stderr] | ----^^^^^^ Dec 11 19:32:01.772 INFO [stderr] | | Dec 11 19:32:01.772 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.772 INFO [stderr] Dec 11 19:32:01.788 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.788 INFO [stderr] --> src/hash.rs:61:9 Dec 11 19:32:01.788 INFO [stderr] | Dec 11 19:32:01.788 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.788 INFO [stderr] | ----^^ Dec 11 19:32:01.788 INFO [stderr] | | Dec 11 19:32:01.788 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.788 INFO [stderr] Dec 11 19:32:01.796 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.796 INFO [stderr] --> src/hash.rs:113:9 Dec 11 19:32:01.796 INFO [stderr] | Dec 11 19:32:01.796 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:01.796 INFO [stderr] | ----^^ Dec 11 19:32:01.796 INFO [stderr] | | Dec 11 19:32:01.796 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.796 INFO [stderr] Dec 11 19:32:01.796 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:01.796 INFO [stderr] --> src/hash.rs:119:9 Dec 11 19:32:01.796 INFO [stderr] | Dec 11 19:32:01.796 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 11 19:32:01.796 INFO [stderr] | ----^^^^^^ Dec 11 19:32:01.796 INFO [stderr] | | Dec 11 19:32:01.796 INFO [stderr] | help: remove this `mut` Dec 11 19:32:01.796 INFO [stderr] Dec 11 19:32:01.800 INFO [stderr] warning: unnecessary `unsafe` block Dec 11 19:32:01.800 INFO [stderr] --> src/lib.rs:69:5 Dec 11 19:32:01.800 INFO [stderr] | Dec 11 19:32:01.800 INFO [stderr] 69 | unsafe { transformed[0] } Dec 11 19:32:01.800 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 11 19:32:01.800 INFO [stderr] | Dec 11 19:32:01.800 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 11 19:32:01.800 INFO [stderr] Dec 11 19:32:02.076 INFO [stderr] warning: unused variable: `peaks_len` Dec 11 19:32:02.076 INFO [stderr] --> src/hash.rs:116:9 Dec 11 19:32:02.076 INFO [stderr] | Dec 11 19:32:02.076 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 11 19:32:02.076 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 11 19:32:02.076 INFO [stderr] | Dec 11 19:32:02.076 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 19:32:02.076 INFO [stderr] Dec 11 19:32:02.076 INFO [stderr] warning: unused variable: `peak` Dec 11 19:32:02.076 INFO [stderr] --> src/hash.rs:126:13 Dec 11 19:32:02.076 INFO [stderr] | Dec 11 19:32:02.076 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 11 19:32:02.076 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 11 19:32:02.076 INFO [stderr] Dec 11 19:32:02.076 INFO [stderr] warning: unused variable: `y` Dec 11 19:32:02.076 INFO [stderr] --> src/hash.rs:162:9 Dec 11 19:32:02.076 INFO [stderr] | Dec 11 19:32:02.076 INFO [stderr] 162 | let y = rand::random::(); Dec 11 19:32:02.076 INFO [stderr] | ^ help: consider using `_y` instead Dec 11 19:32:02.076 INFO [stderr] Dec 11 19:32:02.076 INFO [stderr] warning: unused variable: `offsets2` Dec 11 19:32:02.076 INFO [stderr] --> src/main.rs:65:13 Dec 11 19:32:02.076 INFO [stderr] | Dec 11 19:32:02.076 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 11 19:32:02.076 INFO [stderr] | ^^^^^^^^ help: consider using `_offsets2` instead Dec 11 19:32:02.076 INFO [stderr] Dec 11 19:32:02.092 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.092 INFO [stderr] --> src/main.rs:25:9 Dec 11 19:32:02.092 INFO [stderr] | Dec 11 19:32:02.092 INFO [stderr] 25 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.092 INFO [stderr] | ----^^ Dec 11 19:32:02.092 INFO [stderr] | | Dec 11 19:32:02.092 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.092 INFO [stderr] | Dec 11 19:32:02.092 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 19:32:02.092 INFO [stderr] Dec 11 19:32:02.104 INFO [stderr] warning: unused variable: `peaks_len` Dec 11 19:32:02.104 INFO [stderr] --> src/hash.rs:116:9 Dec 11 19:32:02.104 INFO [stderr] | Dec 11 19:32:02.104 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 11 19:32:02.104 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 11 19:32:02.104 INFO [stderr] | Dec 11 19:32:02.104 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 19:32:02.104 INFO [stderr] Dec 11 19:32:02.104 INFO [stderr] warning: unused variable: `peak` Dec 11 19:32:02.104 INFO [stderr] --> src/hash.rs:126:13 Dec 11 19:32:02.104 INFO [stderr] | Dec 11 19:32:02.104 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 11 19:32:02.104 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 11 19:32:02.104 INFO [stderr] Dec 11 19:32:02.104 INFO [stderr] warning: unused variable: `y` Dec 11 19:32:02.104 INFO [stderr] --> src/hash.rs:162:9 Dec 11 19:32:02.104 INFO [stderr] | Dec 11 19:32:02.104 INFO [stderr] 162 | let y = rand::random::(); Dec 11 19:32:02.104 INFO [stderr] | ^ help: consider using `_y` instead Dec 11 19:32:02.104 INFO [stderr] Dec 11 19:32:02.104 INFO [stderr] warning: unused variable: `path` Dec 11 19:32:02.104 INFO [stderr] --> src/lib.rs:53:39 Dec 11 19:32:02.104 INFO [stderr] | Dec 11 19:32:02.105 INFO [stderr] 53 | pub extern "C" fn rust_compute_hashes(path: *const c_char) -> int32_t { Dec 11 19:32:02.105 INFO [stderr] | ^^^^ help: consider using `_path` instead Dec 11 19:32:02.105 INFO [stderr] Dec 11 19:32:02.120 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.120 INFO [stderr] --> src/main.rs:44:9 Dec 11 19:32:02.120 INFO [stderr] | Dec 11 19:32:02.120 INFO [stderr] 44 | let mut dups = 0; Dec 11 19:32:02.120 INFO [stderr] | ----^^^^ Dec 11 19:32:02.120 INFO [stderr] | | Dec 11 19:32:02.120 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.120 INFO [stderr] Dec 11 19:32:02.120 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.120 INFO [stderr] --> src/main.rs:65:9 Dec 11 19:32:02.120 INFO [stderr] | Dec 11 19:32:02.120 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 11 19:32:02.120 INFO [stderr] | ----^^^^^^^^ Dec 11 19:32:02.120 INFO [stderr] | | Dec 11 19:32:02.120 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.120 INFO [stderr] Dec 11 19:32:02.152 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.152 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 11 19:32:02.152 INFO [stderr] | Dec 11 19:32:02.152 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.152 INFO [stderr] | ----^^ Dec 11 19:32:02.152 INFO [stderr] | | Dec 11 19:32:02.152 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.152 INFO [stderr] Dec 11 19:32:02.152 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.152 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 11 19:32:02.152 INFO [stderr] | Dec 11 19:32:02.152 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.152 INFO [stderr] | ----^^ Dec 11 19:32:02.152 INFO [stderr] | | Dec 11 19:32:02.152 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.152 INFO [stderr] | Dec 11 19:32:02.152 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 19:32:02.152 INFO [stderr] Dec 11 19:32:02.156 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.156 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 11 19:32:02.156 INFO [stderr] | Dec 11 19:32:02.156 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 11 19:32:02.156 INFO [stderr] | ----^^^^^^^^ Dec 11 19:32:02.156 INFO [stderr] | | Dec 11 19:32:02.156 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.156 INFO [stderr] Dec 11 19:32:02.168 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.168 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 11 19:32:02.168 INFO [stderr] | Dec 11 19:32:02.168 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 11 19:32:02.168 INFO [stderr] | ----^^^^^^^^ Dec 11 19:32:02.168 INFO [stderr] | | Dec 11 19:32:02.168 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.168 INFO [stderr] Dec 11 19:32:02.180 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.180 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 11 19:32:02.180 INFO [stderr] | Dec 11 19:32:02.180 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 11 19:32:02.180 INFO [stderr] | ----^^^ Dec 11 19:32:02.180 INFO [stderr] | | Dec 11 19:32:02.180 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.180 INFO [stderr] Dec 11 19:32:02.180 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.180 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 11 19:32:02.180 INFO [stderr] | Dec 11 19:32:02.180 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 11 19:32:02.180 INFO [stderr] | ----^^^^^^ Dec 11 19:32:02.180 INFO [stderr] | | Dec 11 19:32:02.180 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.180 INFO [stderr] Dec 11 19:32:02.196 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.196 INFO [stderr] --> src/hash.rs:61:9 Dec 11 19:32:02.196 INFO [stderr] | Dec 11 19:32:02.196 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.196 INFO [stderr] | ----^^ Dec 11 19:32:02.196 INFO [stderr] | | Dec 11 19:32:02.196 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.196 INFO [stderr] Dec 11 19:32:02.196 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.196 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 11 19:32:02.196 INFO [stderr] | Dec 11 19:32:02.196 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 11 19:32:02.196 INFO [stderr] | ----^^^ Dec 11 19:32:02.196 INFO [stderr] | | Dec 11 19:32:02.196 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.196 INFO [stderr] Dec 11 19:32:02.196 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.196 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 11 19:32:02.196 INFO [stderr] | Dec 11 19:32:02.196 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 11 19:32:02.196 INFO [stderr] | ----^^^^^^ Dec 11 19:32:02.196 INFO [stderr] | | Dec 11 19:32:02.196 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.197 INFO [stderr] Dec 11 19:32:02.204 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.204 INFO [stderr] --> src/hash.rs:113:9 Dec 11 19:32:02.204 INFO [stderr] | Dec 11 19:32:02.204 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.204 INFO [stderr] | ----^^ Dec 11 19:32:02.204 INFO [stderr] | | Dec 11 19:32:02.204 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.204 INFO [stderr] Dec 11 19:32:02.204 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.204 INFO [stderr] --> src/hash.rs:119:9 Dec 11 19:32:02.204 INFO [stderr] | Dec 11 19:32:02.204 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 11 19:32:02.204 INFO [stderr] | ----^^^^^^ Dec 11 19:32:02.204 INFO [stderr] | | Dec 11 19:32:02.204 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.204 INFO [stderr] Dec 11 19:32:02.208 INFO [stderr] warning: unnecessary `unsafe` block Dec 11 19:32:02.208 INFO [stderr] --> src/lib.rs:69:5 Dec 11 19:32:02.208 INFO [stderr] | Dec 11 19:32:02.208 INFO [stderr] 69 | unsafe { transformed[0] } Dec 11 19:32:02.208 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 11 19:32:02.208 INFO [stderr] | Dec 11 19:32:02.208 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 11 19:32:02.208 INFO [stderr] Dec 11 19:32:02.240 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.240 INFO [stderr] --> src/hash.rs:61:9 Dec 11 19:32:02.240 INFO [stderr] | Dec 11 19:32:02.240 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.240 INFO [stderr] | ----^^ Dec 11 19:32:02.240 INFO [stderr] | | Dec 11 19:32:02.240 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.240 INFO [stderr] Dec 11 19:32:02.256 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.256 INFO [stderr] --> src/hash.rs:113:9 Dec 11 19:32:02.256 INFO [stderr] | Dec 11 19:32:02.256 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 11 19:32:02.256 INFO [stderr] | ----^^ Dec 11 19:32:02.256 INFO [stderr] | | Dec 11 19:32:02.256 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.256 INFO [stderr] Dec 11 19:32:02.256 INFO [stderr] warning: variable does not need to be mutable Dec 11 19:32:02.256 INFO [stderr] --> src/hash.rs:119:9 Dec 11 19:32:02.256 INFO [stderr] | Dec 11 19:32:02.256 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 11 19:32:02.256 INFO [stderr] | ----^^^^^^ Dec 11 19:32:02.256 INFO [stderr] | | Dec 11 19:32:02.256 INFO [stderr] | help: remove this `mut` Dec 11 19:32:02.256 INFO [stderr] Dec 11 19:32:02.272 INFO [stderr] warning: function is never used: `gen_spectrogram` Dec 11 19:32:02.272 INFO [stderr] --> src/main.rs:33:1 Dec 11 19:32:02.272 INFO [stderr] | Dec 11 19:32:02.272 INFO [stderr] 33 | fn gen_spectrogram>(wav: P, image: P) { Dec 11 19:32:02.272 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:02.272 INFO [stderr] | Dec 11 19:32:02.272 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 19:32:02.272 INFO [stderr] Dec 11 19:32:02.272 INFO [stderr] warning: function is never used: `test_fingerprinting` Dec 11 19:32:02.272 INFO [stderr] --> src/main.rs:39:1 Dec 11 19:32:02.272 INFO [stderr] | Dec 11 19:32:02.272 INFO [stderr] 39 | fn test_fingerprinting() { Dec 11 19:32:02.272 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 19:32:02.272 INFO [stderr] Dec 11 19:32:02.328 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s Dec 11 19:32:02.352 INFO [stderr] su: No module specific data is present Dec 11 19:32:03.050 INFO running `"docker" "inspect" "8d7e0f7b932fe217eb5c27bababe34255c5b84011899148c45ce58b7a7a16213"` Dec 11 19:32:03.320 INFO running `"docker" "rm" "-f" "8d7e0f7b932fe217eb5c27bababe34255c5b84011899148c45ce58b7a7a16213"` Dec 11 19:32:03.616 INFO [stdout] 8d7e0f7b932fe217eb5c27bababe34255c5b84011899148c45ce58b7a7a16213