Dec 13 21:06:06.389 INFO testing donniemattingly/fingerprint against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 21:06:06.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 21:06:06.754 INFO [stdout] f58c4807d48192c1436325b1e77f066c2ffaf6f524688d3af2c2a660cffdb301 Dec 13 21:06:06.763 INFO running `"docker" "start" "-a" "f58c4807d48192c1436325b1e77f066c2ffaf6f524688d3af2c2a660cffdb301"` Dec 13 21:06:08.454 INFO [stderr] usermod: no changes Dec 13 21:06:08.691 INFO [stderr] Compiling cc v1.0.5 Dec 13 21:06:08.695 INFO [stderr] Compiling hound v3.3.1 Dec 13 21:06:08.695 INFO [stderr] Compiling goertzel v0.2.0 Dec 13 21:06:08.695 INFO [stderr] Compiling rand v0.4.2 Dec 13 21:06:08.698 INFO [stderr] Compiling num_cpus v1.8.0 Dec 13 21:06:08.698 INFO [stderr] Compiling time v0.1.39 Dec 13 21:06:08.698 INFO [stderr] Compiling num-complex v0.1.42 Dec 13 21:06:08.699 INFO [stderr] Compiling log v0.4.1 Dec 13 21:06:11.255 INFO [stderr] Compiling multimap v0.4.0 Dec 13 21:06:17.539 INFO [stderr] Compiling serde_json v1.0.10 Dec 13 21:06:17.623 INFO [stderr] Compiling serde_yaml v0.7.3 Dec 13 21:06:17.682 INFO [stderr] Compiling alga v0.5.3 Dec 13 21:06:17.715 INFO [stderr] Compiling rustfft v2.0.0 Dec 13 21:06:19.704 INFO [stderr] Compiling threadpool v1.7.1 Dec 13 21:06:19.727 INFO [stderr] Compiling png v0.11.0 Dec 13 21:06:19.779 INFO [stderr] Compiling serde-value v0.5.1 Dec 13 21:06:19.963 INFO [stderr] Compiling miniz-sys v0.1.10 Dec 13 21:06:22.771 INFO [stderr] Compiling num-bigint v0.1.43 Dec 13 21:06:28.191 INFO [stderr] Compiling rayon-core v1.4.0 Dec 13 21:06:28.343 INFO [stderr] Compiling rand v0.3.22 Dec 13 21:06:34.835 INFO [stderr] Compiling nalgebra v0.13.1 Dec 13 21:06:37.828 INFO [stderr] Compiling flate2 v1.0.1 Dec 13 21:06:39.032 INFO [stderr] Compiling num-rational v0.1.42 Dec 13 21:06:39.603 INFO [stderr] Compiling rayon v1.0.0 Dec 13 21:06:44.919 INFO [stderr] Compiling num v0.1.42 Dec 13 21:06:46.058 INFO [stderr] Compiling nalgebra v0.5.1 Dec 13 21:06:46.060 INFO [stderr] Compiling chrono v0.4.0 Dec 13 21:06:46.061 INFO [stderr] Compiling stopwatch v0.0.7 Dec 13 21:06:46.067 INFO [stderr] Compiling streaming-stats v0.1.28 Dec 13 21:06:54.127 INFO [stderr] Compiling jpeg-decoder v0.1.14 Dec 13 21:06:57.623 INFO [stderr] Compiling log4rs v0.8.0 Dec 13 21:07:05.251 INFO [stderr] Compiling image v0.18.0 Dec 13 21:07:10.751 INFO [stderr] Compiling apodize v0.2.0 Dec 13 21:07:51.151 INFO [stderr] Compiling fingerprint v0.1.0 (/source) Dec 13 21:07:55.911 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 13 21:07:55.911 INFO [stderr] --> src/main.rs:14:5 Dec 13 21:07:55.911 INFO [stderr] | Dec 13 21:07:55.911 INFO [stderr] 14 | use std::collections::HashMap; Dec 13 21:07:55.911 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.915 INFO [stderr] | Dec 13 21:07:55.915 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 21:07:55.915 INFO [stderr] Dec 13 21:07:55.915 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 13 21:07:55.915 INFO [stderr] --> src/spectrogram.rs:234:5 Dec 13 21:07:55.915 INFO [stderr] | Dec 13 21:07:55.915 INFO [stderr] 234 | use std::path::PathBuf; Dec 13 21:07:55.915 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.915 INFO [stderr] Dec 13 21:07:55.915 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 13 21:07:55.915 INFO [stderr] --> src/hash.rs:5:5 Dec 13 21:07:55.916 INFO [stderr] | Dec 13 21:07:55.916 INFO [stderr] 5 | use std::collections::HashSet; Dec 13 21:07:55.916 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.916 INFO [stderr] Dec 13 21:07:55.916 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 13 21:07:55.916 INFO [stderr] --> src/hash.rs:197:5 Dec 13 21:07:55.916 INFO [stderr] | Dec 13 21:07:55.916 INFO [stderr] 197 | use std::path::PathBuf; Dec 13 21:07:55.916 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.916 INFO [stderr] Dec 13 21:07:55.916 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 13 21:07:55.916 INFO [stderr] --> src/main.rs:81:12 Dec 13 21:07:55.916 INFO [stderr] | Dec 13 21:07:55.916 INFO [stderr] 81 | if (diff != cur) { Dec 13 21:07:55.916 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 13 21:07:55.916 INFO [stderr] | Dec 13 21:07:55.916 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 13 21:07:55.916 INFO [stderr] Dec 13 21:07:55.916 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 13 21:07:55.916 INFO [stderr] --> src/main.rs:82:16 Dec 13 21:07:55.916 INFO [stderr] | Dec 13 21:07:55.916 INFO [stderr] 82 | if (cur_count > 10) { Dec 13 21:07:55.916 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 13 21:07:55.916 INFO [stderr] Dec 13 21:07:55.935 INFO [stderr] warning: unused import: `self::stopwatch::Stopwatch` Dec 13 21:07:55.935 INFO [stderr] --> src/lib.rs:8:5 Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] 8 | use self::stopwatch::Stopwatch; Dec 13 21:07:55.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 21:07:55.935 INFO [stderr] Dec 13 21:07:55.935 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 13 21:07:55.935 INFO [stderr] --> src/lib.rs:14:5 Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] 14 | use std::collections::HashMap; Dec 13 21:07:55.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.935 INFO [stderr] Dec 13 21:07:55.935 INFO [stderr] warning: unused import: `multimap::MultiMap` Dec 13 21:07:55.935 INFO [stderr] --> src/lib.rs:18:5 Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] 18 | use multimap::MultiMap; Dec 13 21:07:55.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.935 INFO [stderr] Dec 13 21:07:55.935 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 13 21:07:55.935 INFO [stderr] --> src/spectrogram.rs:234:5 Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] 234 | use std::path::PathBuf; Dec 13 21:07:55.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.935 INFO [stderr] Dec 13 21:07:55.935 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 13 21:07:55.935 INFO [stderr] --> src/hash.rs:5:5 Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] 5 | use std::collections::HashSet; Dec 13 21:07:55.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.935 INFO [stderr] Dec 13 21:07:55.935 INFO [stderr] warning: unused import: `std::path::PathBuf` Dec 13 21:07:55.935 INFO [stderr] --> src/hash.rs:197:5 Dec 13 21:07:55.935 INFO [stderr] | Dec 13 21:07:55.935 INFO [stderr] 197 | use std::path::PathBuf; Dec 13 21:07:55.935 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 21:07:55.935 INFO [stderr] Dec 13 21:07:56.184 INFO [stderr] warning: unused variable: `peaks_len` Dec 13 21:07:56.184 INFO [stderr] --> src/hash.rs:116:9 Dec 13 21:07:56.184 INFO [stderr] | Dec 13 21:07:56.184 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 13 21:07:56.184 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 13 21:07:56.184 INFO [stderr] | Dec 13 21:07:56.184 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 21:07:56.184 INFO [stderr] Dec 13 21:07:56.184 INFO [stderr] warning: unused variable: `peak` Dec 13 21:07:56.184 INFO [stderr] --> src/hash.rs:126:13 Dec 13 21:07:56.184 INFO [stderr] | Dec 13 21:07:56.184 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 13 21:07:56.184 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 13 21:07:56.184 INFO [stderr] Dec 13 21:07:56.184 INFO [stderr] warning: unused variable: `y` Dec 13 21:07:56.184 INFO [stderr] --> src/hash.rs:162:9 Dec 13 21:07:56.184 INFO [stderr] | Dec 13 21:07:56.184 INFO [stderr] 162 | let y = rand::random::(); Dec 13 21:07:56.184 INFO [stderr] | ^ help: consider using `_y` instead Dec 13 21:07:56.184 INFO [stderr] Dec 13 21:07:56.184 INFO [stderr] warning: unused variable: `path` Dec 13 21:07:56.184 INFO [stderr] --> src/lib.rs:53:39 Dec 13 21:07:56.184 INFO [stderr] | Dec 13 21:07:56.184 INFO [stderr] 53 | pub extern "C" fn rust_compute_hashes(path: *const c_char) -> int32_t { Dec 13 21:07:56.184 INFO [stderr] | ^^^^ help: consider using `_path` instead Dec 13 21:07:56.184 INFO [stderr] Dec 13 21:07:56.206 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.207 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 13 21:07:56.207 INFO [stderr] | Dec 13 21:07:56.207 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.207 INFO [stderr] | ----^^ Dec 13 21:07:56.207 INFO [stderr] | | Dec 13 21:07:56.207 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.207 INFO [stderr] | Dec 13 21:07:56.207 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 21:07:56.207 INFO [stderr] Dec 13 21:07:56.207 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.207 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 13 21:07:56.207 INFO [stderr] | Dec 13 21:07:56.207 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 13 21:07:56.207 INFO [stderr] | ----^^^^^^^^ Dec 13 21:07:56.207 INFO [stderr] | | Dec 13 21:07:56.207 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.207 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.237 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 13 21:07:56.237 INFO [stderr] | ----^^^ Dec 13 21:07:56.237 INFO [stderr] | | Dec 13 21:07:56.237 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.237 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 13 21:07:56.237 INFO [stderr] | ----^^^^^^ Dec 13 21:07:56.237 INFO [stderr] | | Dec 13 21:07:56.237 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: unused variable: `peaks_len` Dec 13 21:07:56.237 INFO [stderr] --> src/hash.rs:116:9 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 13 21:07:56.237 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: unused variable: `peak` Dec 13 21:07:56.237 INFO [stderr] --> src/hash.rs:126:13 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 13 21:07:56.237 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: unused variable: `y` Dec 13 21:07:56.237 INFO [stderr] --> src/hash.rs:162:9 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 162 | let y = rand::random::(); Dec 13 21:07:56.237 INFO [stderr] | ^ help: consider using `_y` instead Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: unused variable: `offsets2` Dec 13 21:07:56.237 INFO [stderr] --> src/main.rs:65:13 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 13 21:07:56.237 INFO [stderr] | ^^^^^^^^ help: consider using `_offsets2` instead Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.237 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.237 INFO [stderr] --> src/main.rs:25:9 Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] 25 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.237 INFO [stderr] | ----^^ Dec 13 21:07:56.237 INFO [stderr] | | Dec 13 21:07:56.237 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.237 INFO [stderr] | Dec 13 21:07:56.237 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 21:07:56.237 INFO [stderr] Dec 13 21:07:56.252 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.252 INFO [stderr] --> src/hash.rs:61:9 Dec 13 21:07:56.252 INFO [stderr] | Dec 13 21:07:56.253 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.253 INFO [stderr] | ----^^ Dec 13 21:07:56.253 INFO [stderr] | | Dec 13 21:07:56.253 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.253 INFO [stderr] Dec 13 21:07:56.258 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.259 INFO [stderr] --> src/main.rs:44:9 Dec 13 21:07:56.259 INFO [stderr] | Dec 13 21:07:56.259 INFO [stderr] 44 | let mut dups = 0; Dec 13 21:07:56.259 INFO [stderr] | ----^^^^ Dec 13 21:07:56.259 INFO [stderr] | | Dec 13 21:07:56.259 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.259 INFO [stderr] Dec 13 21:07:56.259 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.259 INFO [stderr] --> src/main.rs:65:9 Dec 13 21:07:56.259 INFO [stderr] | Dec 13 21:07:56.259 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 13 21:07:56.259 INFO [stderr] | ----^^^^^^^^ Dec 13 21:07:56.259 INFO [stderr] | | Dec 13 21:07:56.259 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.259 INFO [stderr] Dec 13 21:07:56.259 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.259 INFO [stderr] --> src/hash.rs:113:9 Dec 13 21:07:56.259 INFO [stderr] | Dec 13 21:07:56.259 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.259 INFO [stderr] | ----^^ Dec 13 21:07:56.259 INFO [stderr] | | Dec 13 21:07:56.259 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.259 INFO [stderr] Dec 13 21:07:56.259 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.259 INFO [stderr] --> src/hash.rs:119:9 Dec 13 21:07:56.259 INFO [stderr] | Dec 13 21:07:56.259 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 13 21:07:56.259 INFO [stderr] | ----^^^^^^ Dec 13 21:07:56.259 INFO [stderr] | | Dec 13 21:07:56.259 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.259 INFO [stderr] Dec 13 21:07:56.267 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 21:07:56.267 INFO [stderr] --> src/lib.rs:69:5 Dec 13 21:07:56.267 INFO [stderr] | Dec 13 21:07:56.267 INFO [stderr] 69 | unsafe { transformed[0] } Dec 13 21:07:56.267 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 21:07:56.267 INFO [stderr] | Dec 13 21:07:56.267 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 13 21:07:56.267 INFO [stderr] Dec 13 21:07:56.283 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.283 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 13 21:07:56.283 INFO [stderr] | Dec 13 21:07:56.283 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.283 INFO [stderr] | ----^^ Dec 13 21:07:56.283 INFO [stderr] | | Dec 13 21:07:56.283 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.283 INFO [stderr] Dec 13 21:07:56.283 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.283 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 13 21:07:56.283 INFO [stderr] | Dec 13 21:07:56.283 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 13 21:07:56.283 INFO [stderr] | ----^^^^^^^^ Dec 13 21:07:56.283 INFO [stderr] | | Dec 13 21:07:56.283 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.283 INFO [stderr] Dec 13 21:07:56.315 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.315 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 13 21:07:56.315 INFO [stderr] | Dec 13 21:07:56.315 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 13 21:07:56.315 INFO [stderr] | ----^^^ Dec 13 21:07:56.315 INFO [stderr] | | Dec 13 21:07:56.315 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.315 INFO [stderr] Dec 13 21:07:56.315 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.315 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 13 21:07:56.315 INFO [stderr] | Dec 13 21:07:56.315 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 13 21:07:56.315 INFO [stderr] | ----^^^^^^ Dec 13 21:07:56.315 INFO [stderr] | | Dec 13 21:07:56.315 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.315 INFO [stderr] Dec 13 21:07:56.339 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.339 INFO [stderr] --> src/hash.rs:61:9 Dec 13 21:07:56.339 INFO [stderr] | Dec 13 21:07:56.339 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.339 INFO [stderr] | ----^^ Dec 13 21:07:56.339 INFO [stderr] | | Dec 13 21:07:56.339 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.339 INFO [stderr] Dec 13 21:07:56.355 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.355 INFO [stderr] --> src/hash.rs:113:9 Dec 13 21:07:56.355 INFO [stderr] | Dec 13 21:07:56.355 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 13 21:07:56.355 INFO [stderr] | ----^^ Dec 13 21:07:56.355 INFO [stderr] | | Dec 13 21:07:56.355 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.355 INFO [stderr] Dec 13 21:07:56.355 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:07:56.355 INFO [stderr] --> src/hash.rs:119:9 Dec 13 21:07:56.355 INFO [stderr] | Dec 13 21:07:56.355 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 13 21:07:56.355 INFO [stderr] | ----^^^^^^ Dec 13 21:07:56.355 INFO [stderr] | | Dec 13 21:07:56.355 INFO [stderr] | help: remove this `mut` Dec 13 21:07:56.355 INFO [stderr] Dec 13 21:07:56.355 INFO [stderr] warning: function is never used: `gen_spectrogram` Dec 13 21:07:56.355 INFO [stderr] --> src/main.rs:33:1 Dec 13 21:07:56.355 INFO [stderr] | Dec 13 21:07:56.355 INFO [stderr] 33 | fn gen_spectrogram>(wav: P, image: P) { Dec 13 21:07:56.355 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:56.355 INFO [stderr] | Dec 13 21:07:56.355 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 21:07:56.355 INFO [stderr] Dec 13 21:07:56.371 INFO [stderr] warning: function is never used: `test_fingerprinting` Dec 13 21:07:56.371 INFO [stderr] --> src/main.rs:39:1 Dec 13 21:07:56.371 INFO [stderr] | Dec 13 21:07:56.371 INFO [stderr] 39 | fn test_fingerprinting() { Dec 13 21:07:56.371 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:07:56.371 INFO [stderr] Dec 13 21:07:58.718 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 50s Dec 13 21:07:58.730 INFO [stderr] su: No module specific data is present Dec 13 21:07:59.903 INFO running `"docker" "inspect" "f58c4807d48192c1436325b1e77f066c2ffaf6f524688d3af2c2a660cffdb301"` Dec 13 21:08:00.213 INFO running `"docker" "rm" "-f" "f58c4807d48192c1436325b1e77f066c2ffaf6f524688d3af2c2a660cffdb301"` Dec 13 21:08:00.559 INFO [stdout] f58c4807d48192c1436325b1e77f066c2ffaf6f524688d3af2c2a660cffdb301 Dec 13 21:08:00.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 21:08:01.114 INFO [stdout] 8bc513ce33ea3e74dd7f9583507b56df72868509c8a3702eac0737a0acaf2f00 Dec 13 21:08:01.116 INFO running `"docker" "start" "-a" "8bc513ce33ea3e74dd7f9583507b56df72868509c8a3702eac0737a0acaf2f00"` Dec 13 21:08:02.675 INFO [stderr] usermod: no changes Dec 13 21:08:02.883 INFO [stderr] Compiling fingerprint v0.1.0 (/source) Dec 13 21:08:07.507 INFO [stderr] warning: unused import: `self::stopwatch::Stopwatch` Dec 13 21:08:07.507 INFO [stderr] --> src/lib.rs:8:5 Dec 13 21:08:07.507 INFO [stderr] | Dec 13 21:08:07.507 INFO [stderr] 8 | use self::stopwatch::Stopwatch; Dec 13 21:08:07.507 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.507 INFO [stderr] | Dec 13 21:08:07.507 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 21:08:07.507 INFO [stderr] Dec 13 21:08:07.507 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 13 21:08:07.507 INFO [stderr] --> src/lib.rs:14:5 Dec 13 21:08:07.507 INFO [stderr] | Dec 13 21:08:07.507 INFO [stderr] 14 | use std::collections::HashMap; Dec 13 21:08:07.507 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.507 INFO [stderr] Dec 13 21:08:07.507 INFO [stderr] warning: unused import: `multimap::MultiMap` Dec 13 21:08:07.507 INFO [stderr] --> src/lib.rs:18:5 Dec 13 21:08:07.507 INFO [stderr] | Dec 13 21:08:07.507 INFO [stderr] 18 | use multimap::MultiMap; Dec 13 21:08:07.507 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.507 INFO [stderr] Dec 13 21:08:07.509 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 13 21:08:07.509 INFO [stderr] --> src/hash.rs:5:5 Dec 13 21:08:07.509 INFO [stderr] | Dec 13 21:08:07.509 INFO [stderr] 5 | use std::collections::HashSet; Dec 13 21:08:07.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.509 INFO [stderr] Dec 13 21:08:07.551 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 13 21:08:07.551 INFO [stderr] --> src/main.rs:14:5 Dec 13 21:08:07.551 INFO [stderr] | Dec 13 21:08:07.551 INFO [stderr] 14 | use std::collections::HashMap; Dec 13 21:08:07.551 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.551 INFO [stderr] | Dec 13 21:08:07.551 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 21:08:07.551 INFO [stderr] Dec 13 21:08:07.551 INFO [stderr] warning: unused import: `std::collections::HashSet` Dec 13 21:08:07.551 INFO [stderr] --> src/hash.rs:5:5 Dec 13 21:08:07.551 INFO [stderr] | Dec 13 21:08:07.551 INFO [stderr] 5 | use std::collections::HashSet; Dec 13 21:08:07.551 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.551 INFO [stderr] Dec 13 21:08:07.551 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 13 21:08:07.551 INFO [stderr] --> src/main.rs:81:12 Dec 13 21:08:07.551 INFO [stderr] | Dec 13 21:08:07.551 INFO [stderr] 81 | if (diff != cur) { Dec 13 21:08:07.551 INFO [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses Dec 13 21:08:07.551 INFO [stderr] | Dec 13 21:08:07.551 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 13 21:08:07.551 INFO [stderr] Dec 13 21:08:07.551 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 13 21:08:07.551 INFO [stderr] --> src/main.rs:82:16 Dec 13 21:08:07.551 INFO [stderr] | Dec 13 21:08:07.551 INFO [stderr] 82 | if (cur_count > 10) { Dec 13 21:08:07.551 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 13 21:08:07.551 INFO [stderr] Dec 13 21:08:07.823 INFO [stderr] warning: unused variable: `peaks_len` Dec 13 21:08:07.823 INFO [stderr] --> src/hash.rs:116:9 Dec 13 21:08:07.823 INFO [stderr] | Dec 13 21:08:07.823 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 13 21:08:07.823 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 13 21:08:07.823 INFO [stderr] | Dec 13 21:08:07.823 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 21:08:07.823 INFO [stderr] Dec 13 21:08:07.823 INFO [stderr] warning: unused variable: `peak` Dec 13 21:08:07.823 INFO [stderr] --> src/hash.rs:126:13 Dec 13 21:08:07.823 INFO [stderr] | Dec 13 21:08:07.823 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 13 21:08:07.823 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 13 21:08:07.823 INFO [stderr] Dec 13 21:08:07.823 INFO [stderr] warning: unused variable: `y` Dec 13 21:08:07.823 INFO [stderr] --> src/hash.rs:162:9 Dec 13 21:08:07.823 INFO [stderr] | Dec 13 21:08:07.823 INFO [stderr] 162 | let y = rand::random::(); Dec 13 21:08:07.823 INFO [stderr] | ^ help: consider using `_y` instead Dec 13 21:08:07.823 INFO [stderr] Dec 13 21:08:07.823 INFO [stderr] warning: unused variable: `offsets2` Dec 13 21:08:07.823 INFO [stderr] --> src/main.rs:65:13 Dec 13 21:08:07.823 INFO [stderr] | Dec 13 21:08:07.823 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 13 21:08:07.823 INFO [stderr] | ^^^^^^^^ help: consider using `_offsets2` instead Dec 13 21:08:07.823 INFO [stderr] Dec 13 21:08:07.831 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.831 INFO [stderr] --> src/main.rs:25:9 Dec 13 21:08:07.831 INFO [stderr] | Dec 13 21:08:07.831 INFO [stderr] 25 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:07.831 INFO [stderr] | ----^^ Dec 13 21:08:07.831 INFO [stderr] | | Dec 13 21:08:07.831 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.831 INFO [stderr] | Dec 13 21:08:07.831 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 21:08:07.831 INFO [stderr] Dec 13 21:08:07.847 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.848 INFO [stderr] --> src/main.rs:44:9 Dec 13 21:08:07.848 INFO [stderr] | Dec 13 21:08:07.848 INFO [stderr] 44 | let mut dups = 0; Dec 13 21:08:07.848 INFO [stderr] | ----^^^^ Dec 13 21:08:07.848 INFO [stderr] | | Dec 13 21:08:07.848 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.848 INFO [stderr] Dec 13 21:08:07.848 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.848 INFO [stderr] --> src/main.rs:65:9 Dec 13 21:08:07.848 INFO [stderr] | Dec 13 21:08:07.848 INFO [stderr] 65 | let mut offsets2: Vec<(f32, f32, String)> = Vec::new(); Dec 13 21:08:07.848 INFO [stderr] | ----^^^^^^^^ Dec 13 21:08:07.848 INFO [stderr] | | Dec 13 21:08:07.848 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.848 INFO [stderr] Dec 13 21:08:07.859 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.859 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 13 21:08:07.859 INFO [stderr] | Dec 13 21:08:07.859 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:07.859 INFO [stderr] | ----^^ Dec 13 21:08:07.859 INFO [stderr] | | Dec 13 21:08:07.859 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.859 INFO [stderr] Dec 13 21:08:07.867 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.867 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 13 21:08:07.867 INFO [stderr] | Dec 13 21:08:07.867 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 13 21:08:07.867 INFO [stderr] | ----^^^^^^^^ Dec 13 21:08:07.867 INFO [stderr] | | Dec 13 21:08:07.867 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.867 INFO [stderr] Dec 13 21:08:07.883 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.883 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 13 21:08:07.883 INFO [stderr] | Dec 13 21:08:07.883 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 13 21:08:07.883 INFO [stderr] | ----^^^ Dec 13 21:08:07.883 INFO [stderr] | | Dec 13 21:08:07.883 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.883 INFO [stderr] Dec 13 21:08:07.883 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.883 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 13 21:08:07.883 INFO [stderr] | Dec 13 21:08:07.883 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 13 21:08:07.883 INFO [stderr] | ----^^^^^^ Dec 13 21:08:07.883 INFO [stderr] | | Dec 13 21:08:07.883 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.883 INFO [stderr] Dec 13 21:08:07.907 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.907 INFO [stderr] --> src/hash.rs:61:9 Dec 13 21:08:07.907 INFO [stderr] | Dec 13 21:08:07.907 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:07.907 INFO [stderr] | ----^^ Dec 13 21:08:07.907 INFO [stderr] | | Dec 13 21:08:07.907 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.907 INFO [stderr] Dec 13 21:08:07.911 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.911 INFO [stderr] --> src/hash.rs:113:9 Dec 13 21:08:07.911 INFO [stderr] | Dec 13 21:08:07.911 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:07.911 INFO [stderr] | ----^^ Dec 13 21:08:07.911 INFO [stderr] | | Dec 13 21:08:07.911 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.911 INFO [stderr] Dec 13 21:08:07.911 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.911 INFO [stderr] --> src/hash.rs:119:9 Dec 13 21:08:07.911 INFO [stderr] | Dec 13 21:08:07.911 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 13 21:08:07.911 INFO [stderr] | ----^^^^^^ Dec 13 21:08:07.911 INFO [stderr] | | Dec 13 21:08:07.911 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.911 INFO [stderr] Dec 13 21:08:07.919 INFO [stderr] warning: function is never used: `gen_spectrogram` Dec 13 21:08:07.919 INFO [stderr] --> src/main.rs:33:1 Dec 13 21:08:07.919 INFO [stderr] | Dec 13 21:08:07.919 INFO [stderr] 33 | fn gen_spectrogram>(wav: P, image: P) { Dec 13 21:08:07.919 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.919 INFO [stderr] | Dec 13 21:08:07.919 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 13 21:08:07.919 INFO [stderr] Dec 13 21:08:07.919 INFO [stderr] warning: function is never used: `test_fingerprinting` Dec 13 21:08:07.919 INFO [stderr] --> src/main.rs:39:1 Dec 13 21:08:07.919 INFO [stderr] | Dec 13 21:08:07.919 INFO [stderr] 39 | fn test_fingerprinting() { Dec 13 21:08:07.919 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 21:08:07.919 INFO [stderr] Dec 13 21:08:07.927 INFO [stderr] warning: unused variable: `peaks_len` Dec 13 21:08:07.927 INFO [stderr] --> src/hash.rs:116:9 Dec 13 21:08:07.927 INFO [stderr] | Dec 13 21:08:07.927 INFO [stderr] 116 | let peaks_len = peaks.len(); Dec 13 21:08:07.927 INFO [stderr] | ^^^^^^^^^ help: consider using `_peaks_len` instead Dec 13 21:08:07.927 INFO [stderr] | Dec 13 21:08:07.927 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 21:08:07.927 INFO [stderr] Dec 13 21:08:07.927 INFO [stderr] warning: unused variable: `peak` Dec 13 21:08:07.927 INFO [stderr] --> src/hash.rs:126:13 Dec 13 21:08:07.927 INFO [stderr] | Dec 13 21:08:07.927 INFO [stderr] 126 | for (i, peak) in peaks.iter().enumerate() { Dec 13 21:08:07.927 INFO [stderr] | ^^^^ help: consider using `_peak` instead Dec 13 21:08:07.927 INFO [stderr] Dec 13 21:08:07.927 INFO [stderr] warning: unused variable: `y` Dec 13 21:08:07.927 INFO [stderr] --> src/hash.rs:162:9 Dec 13 21:08:07.927 INFO [stderr] | Dec 13 21:08:07.927 INFO [stderr] 162 | let y = rand::random::(); Dec 13 21:08:07.927 INFO [stderr] | ^ help: consider using `_y` instead Dec 13 21:08:07.927 INFO [stderr] Dec 13 21:08:07.927 INFO [stderr] warning: unused variable: `path` Dec 13 21:08:07.927 INFO [stderr] --> src/lib.rs:53:39 Dec 13 21:08:07.927 INFO [stderr] | Dec 13 21:08:07.927 INFO [stderr] 53 | pub extern "C" fn rust_compute_hashes(path: *const c_char) -> int32_t { Dec 13 21:08:07.927 INFO [stderr] | ^^^^ help: consider using `_path` instead Dec 13 21:08:07.927 INFO [stderr] Dec 13 21:08:07.963 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.963 INFO [stderr] --> src/spectrogram.rs:62:13 Dec 13 21:08:07.963 INFO [stderr] | Dec 13 21:08:07.963 INFO [stderr] 62 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:07.963 INFO [stderr] | ----^^ Dec 13 21:08:07.963 INFO [stderr] | | Dec 13 21:08:07.963 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.963 INFO [stderr] | Dec 13 21:08:07.963 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 21:08:07.963 INFO [stderr] Dec 13 21:08:07.967 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.967 INFO [stderr] --> src/spectrogram.rs:109:9 Dec 13 21:08:07.967 INFO [stderr] | Dec 13 21:08:07.967 INFO [stderr] 109 | let mut new_spec = spectrum.split_off(half_index); Dec 13 21:08:07.967 INFO [stderr] | ----^^^^^^^^ Dec 13 21:08:07.967 INFO [stderr] | | Dec 13 21:08:07.967 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.967 INFO [stderr] Dec 13 21:08:07.987 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.987 INFO [stderr] --> src/spectrogram.rs:183:9 Dec 13 21:08:07.987 INFO [stderr] | Dec 13 21:08:07.987 INFO [stderr] 183 | let mut raw: Vec> = vec![Vec::new(); num_chunks - 1 as usize]; Dec 13 21:08:07.987 INFO [stderr] | ----^^^ Dec 13 21:08:07.987 INFO [stderr] | | Dec 13 21:08:07.987 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.987 INFO [stderr] Dec 13 21:08:07.987 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:07.987 INFO [stderr] --> src/spectrogram.rs:184:9 Dec 13 21:08:07.987 INFO [stderr] | Dec 13 21:08:07.987 INFO [stderr] 184 | let mut output: Mutex>> = Mutex::new(raw); Dec 13 21:08:07.987 INFO [stderr] | ----^^^^^^ Dec 13 21:08:07.987 INFO [stderr] | | Dec 13 21:08:07.987 INFO [stderr] | help: remove this `mut` Dec 13 21:08:07.987 INFO [stderr] Dec 13 21:08:08.018 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:08.018 INFO [stderr] --> src/hash.rs:61:9 Dec 13 21:08:08.018 INFO [stderr] | Dec 13 21:08:08.018 INFO [stderr] 61 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:08.018 INFO [stderr] | ----^^ Dec 13 21:08:08.018 INFO [stderr] | | Dec 13 21:08:08.018 INFO [stderr] | help: remove this `mut` Dec 13 21:08:08.018 INFO [stderr] Dec 13 21:08:08.018 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:08.018 INFO [stderr] --> src/hash.rs:113:9 Dec 13 21:08:08.018 INFO [stderr] | Dec 13 21:08:08.018 INFO [stderr] 113 | let mut sw = Stopwatch::start_new(); Dec 13 21:08:08.018 INFO [stderr] | ----^^ Dec 13 21:08:08.018 INFO [stderr] | | Dec 13 21:08:08.018 INFO [stderr] | help: remove this `mut` Dec 13 21:08:08.018 INFO [stderr] Dec 13 21:08:08.018 INFO [stderr] warning: variable does not need to be mutable Dec 13 21:08:08.018 INFO [stderr] --> src/hash.rs:119:9 Dec 13 21:08:08.018 INFO [stderr] | Dec 13 21:08:08.018 INFO [stderr] 119 | let mut output: Mutex> = Mutex::new(vec![]); Dec 13 21:08:08.018 INFO [stderr] | ----^^^^^^ Dec 13 21:08:08.018 INFO [stderr] | | Dec 13 21:08:08.018 INFO [stderr] | help: remove this `mut` Dec 13 21:08:08.019 INFO [stderr] Dec 13 21:08:08.025 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 21:08:08.025 INFO [stderr] --> src/lib.rs:69:5 Dec 13 21:08:08.025 INFO [stderr] | Dec 13 21:08:08.025 INFO [stderr] 69 | unsafe { transformed[0] } Dec 13 21:08:08.025 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 21:08:08.025 INFO [stderr] | Dec 13 21:08:08.025 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 13 21:08:08.025 INFO [stderr] Dec 13 21:08:17.746 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.05s Dec 13 21:08:17.757 INFO [stderr] su: No module specific data is present Dec 13 21:08:18.713 INFO running `"docker" "inspect" "8bc513ce33ea3e74dd7f9583507b56df72868509c8a3702eac0737a0acaf2f00"` Dec 13 21:08:19.093 INFO running `"docker" "rm" "-f" "8bc513ce33ea3e74dd7f9583507b56df72868509c8a3702eac0737a0acaf2f00"` Dec 13 21:08:19.327 INFO [stdout] 8bc513ce33ea3e74dd7f9583507b56df72868509c8a3702eac0737a0acaf2f00