Nov 09 18:02:40.129 INFO checking SSStormy/stdf-spectrogram against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 18:02:40.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 18:02:40.530 INFO blam! 6725b2cb36f48c413d6c744a8f01e862bb4aa2cfd6be1a505a4c7cb67d199389
Nov 09 18:02:40.533 INFO running `"docker" "start" "-a" "6725b2cb36f48c413d6c744a8f01e862bb4aa2cfd6be1a505a4c7cb67d199389"`
Nov 09 18:02:42.039 INFO kablam! usermod: no changes
Nov 09 18:02:42.183 INFO kablam!     Checking spmc v0.2.2
Nov 09 18:02:42.187 INFO kablam!     Checking bmp v0.4.0
Nov 09 18:02:42.191 INFO kablam!     Checking rustfft v2.0.0
Nov 09 18:02:44.559 INFO kablam!     Checking fft v0.1.0 (/source)
Nov 09 18:02:45.811 INFO kablam! warning: unused variable: `freq`
Nov 09 18:02:45.811 INFO kablam!   --> src/main.rs:68:29
Nov 09 18:02:45.811 INFO kablam!    |
Nov 09 18:02:45.811 INFO kablam! 68 |                         let freq = i as f32 * sampleRate as f32 / FFT_SIZE as f32;
Nov 09 18:02:45.811 INFO kablam!    |                             ^^^^ help: consider using `_freq` instead
Nov 09 18:02:45.811 INFO kablam!    |
Nov 09 18:02:45.811 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 18:02:45.811 INFO kablam! 
Nov 09 18:02:45.811 INFO kablam! warning: unused variable: `sampleSize`
Nov 09 18:02:45.811 INFO kablam!   --> src/main.rs:40:9
Nov 09 18:02:45.811 INFO kablam!    |
Nov 09 18:02:45.811 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Nov 09 18:02:45.811 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_sampleSize` instead
Nov 09 18:02:45.811 INFO kablam! 
Nov 09 18:02:45.811 INFO kablam! warning: unused variable: `i`
Nov 09 18:02:45.811 INFO kablam!   --> src/main.rs:95:9
Nov 09 18:02:45.811 INFO kablam!    |
Nov 09 18:02:45.811 INFO kablam! 95 |     for i in 0..NUM_WORKERS {
Nov 09 18:02:45.811 INFO kablam!    |         ^ help: consider using `_i` instead
Nov 09 18:02:45.811 INFO kablam! 
Nov 09 18:02:45.843 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Nov 09 18:02:45.843 INFO kablam!   --> src/main.rs:28:27
Nov 09 18:02:45.843 INFO kablam!    |
Nov 09 18:02:45.843 INFO kablam! 28 | fn freq_to_bin(freq: u32, sampleRate: u32) -> usize {
Nov 09 18:02:45.843 INFO kablam!    |                           ^^^^^^^^^^
Nov 09 18:02:45.843 INFO kablam!    |
Nov 09 18:02:45.843 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 09 18:02:45.843 INFO kablam! 
Nov 09 18:02:45.843 INFO kablam! warning: variable `sampleSize` should have a snake case name such as `sample_size`
Nov 09 18:02:45.843 INFO kablam!   --> src/main.rs:40:9
Nov 09 18:02:45.843 INFO kablam!    |
Nov 09 18:02:45.843 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Nov 09 18:02:45.843 INFO kablam!    |         ^^^^^^^^^^
Nov 09 18:02:45.843 INFO kablam! 
Nov 09 18:02:45.843 INFO kablam! warning: variable `jobProd` should have a snake case name such as `job_prod`
Nov 09 18:02:45.843 INFO kablam!   --> src/main.rs:50:10
Nov 09 18:02:45.843 INFO kablam!    |
Nov 09 18:02:45.843 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Nov 09 18:02:45.843 INFO kablam!    |          ^^^^^^^
Nov 09 18:02:45.843 INFO kablam! 
Nov 09 18:02:45.843 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Nov 09 18:02:45.843 INFO kablam!   --> src/main.rs:50:19
Nov 09 18:02:45.843 INFO kablam!    |
Nov 09 18:02:45.843 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Nov 09 18:02:45.843 INFO kablam!    |                   ^^^^^^^
Nov 09 18:02:45.843 INFO kablam! 
Nov 09 18:02:45.843 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Nov 09 18:02:45.843 INFO kablam!   --> src/main.rs:51:10
Nov 09 18:02:45.843 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Nov 09 18:02:45.844 INFO kablam!    |          ^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `printRecv` should have a snake case name such as `print_recv`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:51:21
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Nov 09 18:02:45.844 INFO kablam!    |                     ^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `widthPerIter` should have a snake case name such as `width_per_iter`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:55:13
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 55 |         let widthPerIter = (1_f32 + (FFT_SIZE as f32/ 1024_f32).round()) as u32;
Nov 09 18:02:45.844 INFO kablam!    |             ^^^^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:61:50
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 61 |                 PrintJob::Print(iteration, data, sampleRate) => {
Nov 09 18:02:45.844 INFO kablam!    |                                                  ^^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `minFreq` should have a snake case name such as `min_freq`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:62:25
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 62 |                     let minFreq = 20;
Nov 09 18:02:45.844 INFO kablam!    |                         ^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `maxFreq` should have a snake case name such as `max_freq`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:63:25
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 63 |                     let maxFreq = 8000;
Nov 09 18:02:45.844 INFO kablam!    |                         ^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `printThread` should have a snake case name such as `print_thread`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:53:9
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 53 |     let printThread = thread::spawn(move || {
Nov 09 18:02:45.844 INFO kablam!    |         ^^^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:88:9
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 88 |         jobProd.send(iteration);
Nov 09 18:02:45.844 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 18:02:45.844 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:96:13
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 96 |         let jobRecv = jobRecv.clone();
Nov 09 18:02:45.844 INFO kablam!    |             ^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Nov 09 18:02:45.844 INFO kablam!   --> src/main.rs:97:13
Nov 09 18:02:45.844 INFO kablam!    |
Nov 09 18:02:45.844 INFO kablam! 97 |         let printProd = printProd.clone();
Nov 09 18:02:45.844 INFO kablam!    |             ^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 18:02:45.844 INFO kablam!    --> src/main.rs:113:25
Nov 09 18:02:45.844 INFO kablam!     |
Nov 09 18:02:45.844 INFO kablam! 113 |                         reader.seek(iteration * spec.channels as u32 * FFT_SIZE as u32);
Nov 09 18:02:45.844 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam!     |
Nov 09 18:02:45.844 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:45.844 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 18:02:45.844 INFO kablam!    --> src/main.rs:144:25
Nov 09 18:02:45.844 INFO kablam!     |
Nov 09 18:02:45.844 INFO kablam! 144 |                         printProd.send(PrintJob::Print(iteration, output, spec.sample_rate));
Nov 09 18:02:45.844 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:02:45.844 INFO kablam!     |
Nov 09 18:02:45.844 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 18:02:45.844 INFO kablam! 
Nov 09 18:02:46.026 INFO kablam! warning: unused variable: `freq`
Nov 09 18:02:46.026 INFO kablam!   --> src/main.rs:68:29
Nov 09 18:02:46.027 INFO kablam!    |
Nov 09 18:02:46.027 INFO kablam! 68 |                         let freq = i as f32 * sampleRate as f32 / FFT_SIZE as f32;
Nov 09 18:02:46.027 INFO kablam!    |                             ^^^^ help: consider using `_freq` instead
Nov 09 18:02:46.027 INFO kablam!    |
Nov 09 18:02:46.027 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 18:02:46.027 INFO kablam! 
Nov 09 18:02:46.027 INFO kablam! warning: unused variable: `sampleSize`
Nov 09 18:02:46.027 INFO kablam!   --> src/main.rs:40:9
Nov 09 18:02:46.029 INFO kablam!    |
Nov 09 18:02:46.031 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Nov 09 18:02:46.031 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_sampleSize` instead
Nov 09 18:02:46.031 INFO kablam! 
Nov 09 18:02:46.031 INFO kablam! warning: unused variable: `i`
Nov 09 18:02:46.031 INFO kablam!   --> src/main.rs:95:9
Nov 09 18:02:46.031 INFO kablam!    |
Nov 09 18:02:46.031 INFO kablam! 95 |     for i in 0..NUM_WORKERS {
Nov 09 18:02:46.031 INFO kablam!    |         ^ help: consider using `_i` instead
Nov 09 18:02:46.031 INFO kablam! 
Nov 09 18:02:46.083 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Nov 09 18:02:46.083 INFO kablam!   --> src/main.rs:28:27
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.083 INFO kablam! 28 | fn freq_to_bin(freq: u32, sampleRate: u32) -> usize {
Nov 09 18:02:46.083 INFO kablam!    |                           ^^^^^^^^^^
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.083 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 09 18:02:46.083 INFO kablam! 
Nov 09 18:02:46.083 INFO kablam! warning: variable `sampleSize` should have a snake case name such as `sample_size`
Nov 09 18:02:46.083 INFO kablam!   --> src/main.rs:40:9
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.083 INFO kablam! 40 |     let sampleSize = reader.spec().sample_rate;
Nov 09 18:02:46.083 INFO kablam!    |         ^^^^^^^^^^
Nov 09 18:02:46.083 INFO kablam! 
Nov 09 18:02:46.083 INFO kablam! warning: variable `jobProd` should have a snake case name such as `job_prod`
Nov 09 18:02:46.083 INFO kablam!   --> src/main.rs:50:10
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.083 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Nov 09 18:02:46.083 INFO kablam!    |          ^^^^^^^
Nov 09 18:02:46.083 INFO kablam! 
Nov 09 18:02:46.083 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Nov 09 18:02:46.083 INFO kablam!   --> src/main.rs:50:19
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.083 INFO kablam! 50 |     let (jobProd, jobRecv) = spmc::channel();
Nov 09 18:02:46.083 INFO kablam!    |                   ^^^^^^^
Nov 09 18:02:46.083 INFO kablam! 
Nov 09 18:02:46.083 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Nov 09 18:02:46.083 INFO kablam!   --> src/main.rs:51:10
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.083 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Nov 09 18:02:46.083 INFO kablam!    |          ^^^^^^^^^
Nov 09 18:02:46.083 INFO kablam! 
Nov 09 18:02:46.083 INFO kablam! warning: variable `printRecv` should have a snake case name such as `print_recv`
Nov 09 18:02:46.083 INFO kablam!   --> src/main.rs:51:21
Nov 09 18:02:46.083 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 51 |     let (printProd, printRecv) = mpsc::channel();
Nov 09 18:02:46.084 INFO kablam!    |                     ^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `widthPerIter` should have a snake case name such as `width_per_iter`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:55:13
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 55 |         let widthPerIter = (1_f32 + (FFT_SIZE as f32/ 1024_f32).round()) as u32;
Nov 09 18:02:46.084 INFO kablam!    |             ^^^^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `sampleRate` should have a snake case name such as `sample_rate`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:61:50
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 61 |                 PrintJob::Print(iteration, data, sampleRate) => {
Nov 09 18:02:46.084 INFO kablam!    |                                                  ^^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `minFreq` should have a snake case name such as `min_freq`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:62:25
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 62 |                     let minFreq = 20;
Nov 09 18:02:46.084 INFO kablam!    |                         ^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `maxFreq` should have a snake case name such as `max_freq`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:63:25
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 63 |                     let maxFreq = 8000;
Nov 09 18:02:46.084 INFO kablam!    |                         ^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `printThread` should have a snake case name such as `print_thread`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:53:9
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 53 |     let printThread = thread::spawn(move || {
Nov 09 18:02:46.084 INFO kablam!    |         ^^^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:88:9
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 88 |         jobProd.send(iteration);
Nov 09 18:02:46.084 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 18:02:46.084 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `jobRecv` should have a snake case name such as `job_recv`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:96:13
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 96 |         let jobRecv = jobRecv.clone();
Nov 09 18:02:46.084 INFO kablam!    |             ^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: variable `printProd` should have a snake case name such as `print_prod`
Nov 09 18:02:46.084 INFO kablam!   --> src/main.rs:97:13
Nov 09 18:02:46.084 INFO kablam!    |
Nov 09 18:02:46.084 INFO kablam! 97 |         let printProd = printProd.clone();
Nov 09 18:02:46.084 INFO kablam!    |             ^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 18:02:46.084 INFO kablam!    --> src/main.rs:113:25
Nov 09 18:02:46.084 INFO kablam!     |
Nov 09 18:02:46.084 INFO kablam! 113 |                         reader.seek(iteration * spec.channels as u32 * FFT_SIZE as u32);
Nov 09 18:02:46.084 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam!     |
Nov 09 18:02:46.084 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.084 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 18:02:46.084 INFO kablam!    --> src/main.rs:144:25
Nov 09 18:02:46.084 INFO kablam!     |
Nov 09 18:02:46.084 INFO kablam! 144 |                         printProd.send(PrintJob::Print(iteration, output, spec.sample_rate));
Nov 09 18:02:46.084 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 18:02:46.084 INFO kablam!     |
Nov 09 18:02:46.084 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 18:02:46.084 INFO kablam! 
Nov 09 18:02:46.103 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Nov 09 18:02:46.115 INFO kablam! su: No module specific data is present
Nov 09 18:02:47.375 INFO running `"docker" "rm" "-f" "6725b2cb36f48c413d6c744a8f01e862bb4aa2cfd6be1a505a4c7cb67d199389"`
Nov 09 18:02:47.759 INFO blam! 6725b2cb36f48c413d6c744a8f01e862bb4aa2cfd6be1a505a4c7cb67d199389