Nov 28 11:11:58.739 INFO checking SSStormy/stdf-spectrogram against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 11:11:58.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 11:11:59.187 INFO [stdout] e49f9f9bce1cf32076b24290f08762d9291dc228379f46935f1c85883276d4e3 Nov 28 11:11:59.189 INFO running `"docker" "start" "-a" "e49f9f9bce1cf32076b24290f08762d9291dc228379f46935f1c85883276d4e3"` Nov 28 11:12:00.815 INFO [stderr] usermod: no changes Nov 28 11:12:00.904 INFO [stderr] Checking spmc v0.2.2 Nov 28 11:12:00.904 INFO [stderr] Checking bmp v0.4.0 Nov 28 11:12:00.912 INFO [stderr] Checking rustfft v2.0.0 Nov 28 11:12:03.244 INFO [stderr] Checking fft v0.1.0 (/source) Nov 28 11:12:04.259 INFO [stderr] warning: unused variable: `freq` Nov 28 11:12:04.259 INFO [stderr] --> src/main.rs:68:29 Nov 28 11:12:04.259 INFO [stderr] | Nov 28 11:12:04.259 INFO [stderr] 68 | let freq = i as f32 * sampleRate as f32 / FFT_SIZE as f32; Nov 28 11:12:04.259 INFO [stderr] | ^^^^ help: consider using `_freq` instead Nov 28 11:12:04.259 INFO [stderr] | Nov 28 11:12:04.259 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 11:12:04.259 INFO [stderr] Nov 28 11:12:04.264 INFO [stderr] warning: unused variable: `sampleSize` Nov 28 11:12:04.264 INFO [stderr] --> src/main.rs:40:9 Nov 28 11:12:04.264 INFO [stderr] | Nov 28 11:12:04.264 INFO [stderr] 40 | let sampleSize = reader.spec().sample_rate; Nov 28 11:12:04.264 INFO [stderr] | ^^^^^^^^^^ help: consider using `_sampleSize` instead Nov 28 11:12:04.264 INFO [stderr] Nov 28 11:12:04.264 INFO [stderr] warning: unused variable: `i` Nov 28 11:12:04.264 INFO [stderr] --> src/main.rs:95:9 Nov 28 11:12:04.264 INFO [stderr] | Nov 28 11:12:04.264 INFO [stderr] 95 | for i in 0..NUM_WORKERS { Nov 28 11:12:04.264 INFO [stderr] | ^ help: consider using `_i` instead Nov 28 11:12:04.264 INFO [stderr] Nov 28 11:12:04.295 INFO [stderr] warning: variable `sampleRate` should have a snake case name such as `sample_rate` Nov 28 11:12:04.295 INFO [stderr] --> src/main.rs:28:27 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 28 | fn freq_to_bin(freq: u32, sampleRate: u32) -> usize { Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `sampleSize` should have a snake case name such as `sample_size` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:40:9 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 40 | let sampleSize = reader.spec().sample_rate; Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `jobProd` should have a snake case name such as `job_prod` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:50:10 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 50 | let (jobProd, jobRecv) = spmc::channel(); Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `jobRecv` should have a snake case name such as `job_recv` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:50:19 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 50 | let (jobProd, jobRecv) = spmc::channel(); Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `printProd` should have a snake case name such as `print_prod` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:51:10 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 51 | let (printProd, printRecv) = mpsc::channel(); Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `printRecv` should have a snake case name such as `print_recv` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:51:21 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 51 | let (printProd, printRecv) = mpsc::channel(); Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `widthPerIter` should have a snake case name such as `width_per_iter` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:55:13 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 55 | let widthPerIter = (1_f32 + (FFT_SIZE as f32/ 1024_f32).round()) as u32; Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `sampleRate` should have a snake case name such as `sample_rate` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:61:50 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 61 | PrintJob::Print(iteration, data, sampleRate) => { Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `minFreq` should have a snake case name such as `min_freq` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:62:25 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 62 | let minFreq = 20; Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `maxFreq` should have a snake case name such as `max_freq` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:63:25 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 63 | let maxFreq = 8000; Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `printThread` should have a snake case name such as `print_thread` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:53:9 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 53 | let printThread = thread::spawn(move || { Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:88:9 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 88 | jobProd.send(iteration); Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 11:12:04.296 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:12:04.296 INFO [stderr] Nov 28 11:12:04.296 INFO [stderr] warning: variable `jobRecv` should have a snake case name such as `job_recv` Nov 28 11:12:04.296 INFO [stderr] --> src/main.rs:96:13 Nov 28 11:12:04.296 INFO [stderr] | Nov 28 11:12:04.296 INFO [stderr] 96 | let jobRecv = jobRecv.clone(); Nov 28 11:12:04.296 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.297 INFO [stderr] Nov 28 11:12:04.297 INFO [stderr] warning: variable `printProd` should have a snake case name such as `print_prod` Nov 28 11:12:04.297 INFO [stderr] --> src/main.rs:97:13 Nov 28 11:12:04.297 INFO [stderr] | Nov 28 11:12:04.297 INFO [stderr] 97 | let printProd = printProd.clone(); Nov 28 11:12:04.297 INFO [stderr] | ^^^^^^^^^ Nov 28 11:12:04.297 INFO [stderr] Nov 28 11:12:04.297 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:12:04.297 INFO [stderr] --> src/main.rs:113:25 Nov 28 11:12:04.297 INFO [stderr] | Nov 28 11:12:04.297 INFO [stderr] 113 | reader.seek(iteration * spec.channels as u32 * FFT_SIZE as u32); Nov 28 11:12:04.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:12:04.297 INFO [stderr] | Nov 28 11:12:04.297 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:12:04.297 INFO [stderr] Nov 28 11:12:04.297 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:12:04.297 INFO [stderr] --> src/main.rs:144:25 Nov 28 11:12:04.297 INFO [stderr] | Nov 28 11:12:04.297 INFO [stderr] 144 | printProd.send(PrintJob::Print(iteration, output, spec.sample_rate)); Nov 28 11:12:04.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:12:04.297 INFO [stderr] | Nov 28 11:12:04.297 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:12:04.297 INFO [stderr] Nov 28 11:12:04.428 INFO [stderr] warning: unused variable: `freq` Nov 28 11:12:04.429 INFO [stderr] --> src/main.rs:68:29 Nov 28 11:12:04.429 INFO [stderr] | Nov 28 11:12:04.430 INFO [stderr] 68 | let freq = i as f32 * sampleRate as f32 / FFT_SIZE as f32; Nov 28 11:12:04.430 INFO [stderr] | ^^^^ help: consider using `_freq` instead Nov 28 11:12:04.431 INFO [stderr] | Nov 28 11:12:04.431 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 11:12:04.431 INFO [stderr] Nov 28 11:12:04.432 INFO [stderr] warning: unused variable: `sampleSize` Nov 28 11:12:04.432 INFO [stderr] --> src/main.rs:40:9 Nov 28 11:12:04.433 INFO [stderr] | Nov 28 11:12:04.433 INFO [stderr] 40 | let sampleSize = reader.spec().sample_rate; Nov 28 11:12:04.434 INFO [stderr] | ^^^^^^^^^^ help: consider using `_sampleSize` instead Nov 28 11:12:04.434 INFO [stderr] Nov 28 11:12:04.435 INFO [stderr] warning: unused variable: `i` Nov 28 11:12:04.435 INFO [stderr] --> src/main.rs:95:9 Nov 28 11:12:04.436 INFO [stderr] | Nov 28 11:12:04.440 INFO [stderr] 95 | for i in 0..NUM_WORKERS { Nov 28 11:12:04.440 INFO [stderr] | ^ help: consider using `_i` instead Nov 28 11:12:04.440 INFO [stderr] Nov 28 11:12:04.475 INFO [stderr] warning: variable `sampleRate` should have a snake case name such as `sample_rate` Nov 28 11:12:04.476 INFO [stderr] --> src/main.rs:28:27 Nov 28 11:12:04.477 INFO [stderr] | Nov 28 11:12:04.477 INFO [stderr] 28 | fn freq_to_bin(freq: u32, sampleRate: u32) -> usize { Nov 28 11:12:04.478 INFO [stderr] | ^^^^^^^^^^ Nov 28 11:12:04.478 INFO [stderr] | Nov 28 11:12:04.479 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 11:12:04.479 INFO [stderr] Nov 28 11:12:04.480 INFO [stderr] warning: variable `sampleSize` should have a snake case name such as `sample_size` Nov 28 11:12:04.480 INFO [stderr] --> src/main.rs:40:9 Nov 28 11:12:04.481 INFO [stderr] | Nov 28 11:12:04.481 INFO [stderr] 40 | let sampleSize = reader.spec().sample_rate; Nov 28 11:12:04.481 INFO [stderr] | ^^^^^^^^^^ Nov 28 11:12:04.482 INFO [stderr] Nov 28 11:12:04.482 INFO [stderr] warning: variable `jobProd` should have a snake case name such as `job_prod` Nov 28 11:12:04.483 INFO [stderr] --> src/main.rs:50:10 Nov 28 11:12:04.483 INFO [stderr] | Nov 28 11:12:04.484 INFO [stderr] 50 | let (jobProd, jobRecv) = spmc::channel(); Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `jobRecv` should have a snake case name such as `job_recv` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:50:19 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 50 | let (jobProd, jobRecv) = spmc::channel(); Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `printProd` should have a snake case name such as `print_prod` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:51:10 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 51 | let (printProd, printRecv) = mpsc::channel(); Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `printRecv` should have a snake case name such as `print_recv` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:51:21 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 51 | let (printProd, printRecv) = mpsc::channel(); Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `widthPerIter` should have a snake case name such as `width_per_iter` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:55:13 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 55 | let widthPerIter = (1_f32 + (FFT_SIZE as f32/ 1024_f32).round()) as u32; Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `sampleRate` should have a snake case name such as `sample_rate` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:61:50 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 61 | PrintJob::Print(iteration, data, sampleRate) => { Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `minFreq` should have a snake case name such as `min_freq` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:62:25 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 62 | let minFreq = 20; Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.488 INFO [stderr] Nov 28 11:12:04.488 INFO [stderr] warning: variable `maxFreq` should have a snake case name such as `max_freq` Nov 28 11:12:04.488 INFO [stderr] --> src/main.rs:63:25 Nov 28 11:12:04.488 INFO [stderr] | Nov 28 11:12:04.488 INFO [stderr] 63 | let maxFreq = 8000; Nov 28 11:12:04.488 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.489 INFO [stderr] warning: variable `printThread` should have a snake case name such as `print_thread` Nov 28 11:12:04.489 INFO [stderr] --> src/main.rs:53:9 Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] 53 | let printThread = thread::spawn(move || { Nov 28 11:12:04.489 INFO [stderr] | ^^^^^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.489 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:12:04.489 INFO [stderr] --> src/main.rs:88:9 Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] 88 | jobProd.send(iteration); Nov 28 11:12:04.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 11:12:04.489 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.489 INFO [stderr] warning: variable `jobRecv` should have a snake case name such as `job_recv` Nov 28 11:12:04.489 INFO [stderr] --> src/main.rs:96:13 Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] 96 | let jobRecv = jobRecv.clone(); Nov 28 11:12:04.489 INFO [stderr] | ^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.489 INFO [stderr] warning: variable `printProd` should have a snake case name such as `print_prod` Nov 28 11:12:04.489 INFO [stderr] --> src/main.rs:97:13 Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] 97 | let printProd = printProd.clone(); Nov 28 11:12:04.489 INFO [stderr] | ^^^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.489 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:12:04.489 INFO [stderr] --> src/main.rs:113:25 Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] 113 | reader.seek(iteration * spec.channels as u32 * FFT_SIZE as u32); Nov 28 11:12:04.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.489 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 11:12:04.489 INFO [stderr] --> src/main.rs:144:25 Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] 144 | printProd.send(PrintJob::Print(iteration, output, spec.sample_rate)); Nov 28 11:12:04.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 11:12:04.489 INFO [stderr] | Nov 28 11:12:04.489 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 11:12:04.489 INFO [stderr] Nov 28 11:12:04.516 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.66s Nov 28 11:12:04.516 INFO [stderr] su: No module specific data is present Nov 28 11:12:05.860 INFO running `"docker" "inspect" "e49f9f9bce1cf32076b24290f08762d9291dc228379f46935f1c85883276d4e3"` Nov 28 11:12:06.242 INFO running `"docker" "rm" "-f" "e49f9f9bce1cf32076b24290f08762d9291dc228379f46935f1c85883276d4e3"` Nov 28 11:12:06.580 INFO [stdout] e49f9f9bce1cf32076b24290f08762d9291dc228379f46935f1c85883276d4e3