Oct 27 09:50:52.894 INFO checking SSStormy/stdf-spectrogram against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 09:50:52.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 09:50:53.411 INFO blam! 72c979d4ec89bdcbd08b20790cbbcb1235f9d38a149f87098e82517f2dfbf61e
Oct 27 09:50:53.413 INFO running `"docker" "start" "-a" "72c979d4ec89bdcbd08b20790cbbcb1235f9d38a149f87098e82517f2dfbf61e"`
Oct 27 09:50:55.478 INFO kablam! usermod: no changes
Oct 27 09:50:55.575 INFO kablam!     Checking spmc v0.2.2
Oct 27 09:50:55.587 INFO kablam!     Checking rustfft v2.0.0
Oct 27 09:50:57.206 INFO kablam!     Checking fft v0.1.0 (/source)
Oct 27 09:50:58.311 INFO kablam! warning: unused variable: `freq`
Oct 27 09:50:58.311 INFO kablam!   --> src/main.rs:68:29
Oct 27 09:50:58.311 INFO kablam!    |
Oct 27 09:50:58.311 INFO kablam! 68 |                         let freq = i as f32 * sampleRate as f32 / FFT_SIZE as f32;
Oct 27 09:50:58.311 INFO kablam!    |                             ^^^^ help: consider using `_freq` instead
Oct 27 09:50:58.311 INFO kablam!    |
Oct 27 09:50:58.311 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:50:58.311 INFO kablam! 
Oct 27 09:50:58.311 INFO kablam! warning: unused variable: `sampleSize`
Oct 27 09:50:58.311 INFO kablam!   --> src/main.rs:40:9
Oct 27 09:50:58.311 INFO kablam!    |
Oct 27 09:50:58.311 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Oct 27 09:50:58.311 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_sampleSize` instead
Oct 27 09:50:58.311 INFO kablam! 
Oct 27 09:50:58.311 INFO kablam! warning: unused variable: `i`
Oct 27 09:50:58.311 INFO kablam!   --> src/main.rs:95:9
Oct 27 09:50:58.311 INFO kablam!    |
Oct 27 09:50:58.311 INFO kablam! 95 |     for i in 0..NUM_WORKERS {
Oct 27 09:50:58.311 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 27 09:50:58.311 INFO kablam! 
Oct 27 09:50:58.335 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Oct 27 09:50:58.335 INFO kablam!   --> src/main.rs:28:27
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam! 28 | fn freq_to_bin(freq: u32, sampleRate: u32) -> usize {
Oct 27 09:50:58.335 INFO kablam!    |                           ^^^^^^^^^^
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 27 09:50:58.335 INFO kablam! 
Oct 27 09:50:58.335 INFO kablam! warning: variable `sampleSize` should have a snake case name such as `sample_size`
Oct 27 09:50:58.335 INFO kablam!   --> src/main.rs:40:9
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Oct 27 09:50:58.335 INFO kablam!    |         ^^^^^^^^^^
Oct 27 09:50:58.335 INFO kablam! 
Oct 27 09:50:58.335 INFO kablam! warning: variable `jobProd` should have a snake case name such as `job_prod`
Oct 27 09:50:58.335 INFO kablam!   --> src/main.rs:50:10
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Oct 27 09:50:58.335 INFO kablam!    |          ^^^^^^^
Oct 27 09:50:58.335 INFO kablam! 
Oct 27 09:50:58.335 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Oct 27 09:50:58.335 INFO kablam!   --> src/main.rs:50:19
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Oct 27 09:50:58.335 INFO kablam!    |                   ^^^^^^^
Oct 27 09:50:58.335 INFO kablam! 
Oct 27 09:50:58.335 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Oct 27 09:50:58.335 INFO kablam!   --> src/main.rs:51:10
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Oct 27 09:50:58.335 INFO kablam!    |          ^^^^^^^^^
Oct 27 09:50:58.335 INFO kablam! 
Oct 27 09:50:58.335 INFO kablam! warning: variable `printRecv` should have a snake case name such as `print_recv`
Oct 27 09:50:58.335 INFO kablam!   --> src/main.rs:51:21
Oct 27 09:50:58.335 INFO kablam!    |
Oct 27 09:50:58.335 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Oct 27 09:50:58.335 INFO kablam!    |                     ^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `widthPerIter` should have a snake case name such as `width_per_iter`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:55:13
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 55 |         let widthPerIter = (1_f32 + (FFT_SIZE as f32/ 1024_f32).round()) as u32;
Oct 27 09:50:58.336 INFO kablam!    |             ^^^^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:61:50
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 61 |                 PrintJob::Print(iteration, data, sampleRate) => {
Oct 27 09:50:58.336 INFO kablam!    |                                                  ^^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `minFreq` should have a snake case name such as `min_freq`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:62:25
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 62 |                     let minFreq = 20;
Oct 27 09:50:58.336 INFO kablam!    |                         ^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `maxFreq` should have a snake case name such as `max_freq`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:63:25
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 63 |                     let maxFreq = 8000;
Oct 27 09:50:58.336 INFO kablam!    |                         ^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `printThread` should have a snake case name such as `print_thread`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:53:9
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 53 |     let printThread = thread::spawn(move || {
Oct 27 09:50:58.336 INFO kablam!    |         ^^^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:88:9
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 88 |         jobProd.send(iteration);
Oct 27 09:50:58.336 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 09:50:58.336 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:96:13
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 96 |         let jobRecv = jobRecv.clone();
Oct 27 09:50:58.336 INFO kablam!    |             ^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Oct 27 09:50:58.336 INFO kablam!   --> src/main.rs:97:13
Oct 27 09:50:58.336 INFO kablam!    |
Oct 27 09:50:58.336 INFO kablam! 97 |         let printProd = printProd.clone();
Oct 27 09:50:58.336 INFO kablam!    |             ^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:50:58.336 INFO kablam!    --> src/main.rs:113:25
Oct 27 09:50:58.336 INFO kablam!     |
Oct 27 09:50:58.336 INFO kablam! 113 |                         reader.seek(iteration * spec.channels as u32 * FFT_SIZE as u32);
Oct 27 09:50:58.336 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam!     |
Oct 27 09:50:58.336 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.336 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:50:58.336 INFO kablam!    --> src/main.rs:144:25
Oct 27 09:50:58.336 INFO kablam!     |
Oct 27 09:50:58.336 INFO kablam! 144 |                         printProd.send(PrintJob::Print(iteration, output, spec.sample_rate));
Oct 27 09:50:58.336 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:50:58.336 INFO kablam!     |
Oct 27 09:50:58.336 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:50:58.336 INFO kablam! 
Oct 27 09:50:58.627 INFO kablam! warning: unused variable: `freq`
Oct 27 09:50:58.627 INFO kablam!   --> src/main.rs:68:29
Oct 27 09:50:58.627 INFO kablam!    |
Oct 27 09:50:58.627 INFO kablam! 68 |                         let freq = i as f32 * sampleRate as f32 / FFT_SIZE as f32;
Oct 27 09:50:58.627 INFO kablam!    |                             ^^^^ help: consider using `_freq` instead
Oct 27 09:50:58.627 INFO kablam!    |
Oct 27 09:50:58.627 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:50:58.627 INFO kablam! 
Oct 27 09:50:58.627 INFO kablam! warning: unused variable: `sampleSize`
Oct 27 09:50:58.627 INFO kablam!   --> src/main.rs:40:9
Oct 27 09:50:58.627 INFO kablam!    |
Oct 27 09:50:58.627 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Oct 27 09:50:58.627 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_sampleSize` instead
Oct 27 09:50:58.628 INFO kablam! 
Oct 27 09:50:58.628 INFO kablam! warning: unused variable: `i`
Oct 27 09:50:58.628 INFO kablam!   --> src/main.rs:95:9
Oct 27 09:50:58.628 INFO kablam!    |
Oct 27 09:50:58.628 INFO kablam! 95 |     for i in 0..NUM_WORKERS {
Oct 27 09:50:58.628 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 27 09:50:58.628 INFO kablam! 
Oct 27 09:50:58.671 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Oct 27 09:50:58.671 INFO kablam!   --> src/main.rs:28:27
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam! 28 | fn freq_to_bin(freq: u32, sampleRate: u32) -> usize {
Oct 27 09:50:58.671 INFO kablam!    |                           ^^^^^^^^^^
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 27 09:50:58.671 INFO kablam! 
Oct 27 09:50:58.671 INFO kablam! warning: variable `sampleSize` should have a snake case name such as `sample_size`
Oct 27 09:50:58.671 INFO kablam!   --> src/main.rs:40:9
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Oct 27 09:50:58.671 INFO kablam!    |         ^^^^^^^^^^
Oct 27 09:50:58.671 INFO kablam! 
Oct 27 09:50:58.671 INFO kablam! warning: variable `jobProd` should have a snake case name such as `job_prod`
Oct 27 09:50:58.671 INFO kablam!   --> src/main.rs:50:10
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Oct 27 09:50:58.671 INFO kablam!    |          ^^^^^^^
Oct 27 09:50:58.671 INFO kablam! 
Oct 27 09:50:58.671 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Oct 27 09:50:58.671 INFO kablam!   --> src/main.rs:50:19
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Oct 27 09:50:58.671 INFO kablam!    |                   ^^^^^^^
Oct 27 09:50:58.671 INFO kablam! 
Oct 27 09:50:58.671 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Oct 27 09:50:58.671 INFO kablam!   --> src/main.rs:51:10
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Oct 27 09:50:58.671 INFO kablam!    |          ^^^^^^^^^
Oct 27 09:50:58.671 INFO kablam! 
Oct 27 09:50:58.671 INFO kablam! warning: variable `printRecv` should have a snake case name such as `print_recv`
Oct 27 09:50:58.671 INFO kablam!   --> src/main.rs:51:21
Oct 27 09:50:58.671 INFO kablam!    |
Oct 27 09:50:58.671 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Oct 27 09:50:58.671 INFO kablam!    |                     ^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `widthPerIter` should have a snake case name such as `width_per_iter`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:55:13
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 55 |         let widthPerIter = (1_f32 + (FFT_SIZE as f32/ 1024_f32).round()) as u32;
Oct 27 09:50:58.672 INFO kablam!    |             ^^^^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:61:50
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 61 |                 PrintJob::Print(iteration, data, sampleRate) => {
Oct 27 09:50:58.672 INFO kablam!    |                                                  ^^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `minFreq` should have a snake case name such as `min_freq`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:62:25
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 62 |                     let minFreq = 20;
Oct 27 09:50:58.672 INFO kablam!    |                         ^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `maxFreq` should have a snake case name such as `max_freq`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:63:25
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 63 |                     let maxFreq = 8000;
Oct 27 09:50:58.672 INFO kablam!    |                         ^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `printThread` should have a snake case name such as `print_thread`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:53:9
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 53 |     let printThread = thread::spawn(move || {
Oct 27 09:50:58.672 INFO kablam!    |         ^^^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:88:9
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 88 |         jobProd.send(iteration);
Oct 27 09:50:58.672 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 09:50:58.672 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:96:13
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 96 |         let jobRecv = jobRecv.clone();
Oct 27 09:50:58.672 INFO kablam!    |             ^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Oct 27 09:50:58.672 INFO kablam!   --> src/main.rs:97:13
Oct 27 09:50:58.672 INFO kablam!    |
Oct 27 09:50:58.672 INFO kablam! 97 |         let printProd = printProd.clone();
Oct 27 09:50:58.672 INFO kablam!    |             ^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:50:58.672 INFO kablam!    --> src/main.rs:113:25
Oct 27 09:50:58.672 INFO kablam!     |
Oct 27 09:50:58.672 INFO kablam! 113 |                         reader.seek(iteration * spec.channels as u32 * FFT_SIZE as u32);
Oct 27 09:50:58.672 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam!     |
Oct 27 09:50:58.672 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.672 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:50:58.672 INFO kablam!    --> src/main.rs:144:25
Oct 27 09:50:58.672 INFO kablam!     |
Oct 27 09:50:58.672 INFO kablam! 144 |                         printProd.send(PrintJob::Print(iteration, output, spec.sample_rate));
Oct 27 09:50:58.672 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:50:58.672 INFO kablam!     |
Oct 27 09:50:58.672 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:50:58.672 INFO kablam! 
Oct 27 09:50:58.715 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
Oct 27 09:50:58.715 INFO kablam! su: No module specific data is present
Oct 27 09:50:59.967 INFO running `"docker" "rm" "-f" "72c979d4ec89bdcbd08b20790cbbcb1235f9d38a149f87098e82517f2dfbf61e"`
Oct 27 09:51:00.351 INFO blam! 72c979d4ec89bdcbd08b20790cbbcb1235f9d38a149f87098e82517f2dfbf61e