Dec 19 09:18:53.277 INFO checking schnommus/rust-fir against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:18:53.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/schnommus/rust-fir:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:18:53.860 INFO [stdout] 9db4e0fe5b4357c9a99879fe288880ea1d02a67b26b26f01d1c708463e5bd85f
Dec 19 09:18:53.866 INFO running `"docker" "start" "-a" "9db4e0fe5b4357c9a99879fe288880ea1d02a67b26b26f01d1c708463e5bd85f"`
Dec 19 09:18:55.340 INFO [stderr]    Compiling num-traits v0.2.4
Dec 19 09:18:55.340 INFO [stderr]     Checking rand_core v0.2.0
Dec 19 09:18:55.343 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 09:18:56.859 INFO [stderr]     Checking rand v0.5.0
Dec 19 09:18:57.391 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 09:18:58.242 INFO [stderr]     Checking rayon-core v1.4.0
Dec 19 09:19:00.446 INFO [stderr]     Checking rayon v1.0.1
Dec 19 09:19:01.288 INFO [stderr]     Checking num-integer v0.1.38
Dec 19 09:19:01.288 INFO [stderr]     Checking num-traits v0.1.43
Dec 19 09:19:01.688 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 09:19:02.344 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 09:19:02.344 INFO [stderr]     Checking num-iter v0.1.37
Dec 19 09:19:03.128 INFO [stderr]     Checking png v0.5.2
Dec 19 09:19:06.462 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 09:19:07.744 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 09:19:08.917 INFO [stderr]     Checking image v0.10.4
Dec 19 09:19:11.148 INFO [stderr]     Checking raster v0.2.0
Dec 19 09:19:11.943 INFO [stderr]     Checking fir v0.1.0 (/opt/crater/workdir)
Dec 19 09:19:12.616 INFO [stderr] warning: unused variable: `intensity_filtered`
Dec 19 09:19:12.616 INFO [stderr]    --> src/main.rs:197:13
Dec 19 09:19:12.616 INFO [stderr]     |
Dec 19 09:19:12.616 INFO [stderr] 197 |         let intensity_filtered =
Dec 19 09:19:12.616 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_intensity_filtered` instead
Dec 19 09:19:12.616 INFO [stderr]     |
Dec 19 09:19:12.616 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 09:19:12.616 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: variant is never constructed: `Rectangular`
Dec 19 09:19:12.689 INFO [stderr]   --> src/main.rs:15:5
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr] 15 |     Rectangular,
Dec 19 09:19:12.689 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:19:12.689 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: variant is never constructed: `BlackmanHarris`
Dec 19 09:19:12.689 INFO [stderr]   --> src/main.rs:17:5
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr] 17 |     BlackmanHarris
Dec 19 09:19:12.689 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 09:19:12.689 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: variant is never constructed: `HighPass`
Dec 19 09:19:12.689 INFO [stderr]   --> src/main.rs:45:5
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr] 45 |     HighPass(f64),
Dec 19 09:19:12.689 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 09:19:12.689 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: variant is never constructed: `BandPass`
Dec 19 09:19:12.689 INFO [stderr]   --> src/main.rs:46:5
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr] 46 |     BandPass(f64, f64),
Dec 19 09:19:12.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.689 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: variant is never constructed: `BandStop`
Dec 19 09:19:12.689 INFO [stderr]   --> src/main.rs:47:5
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr] 47 |     BandStop(f64, f64)
Dec 19 09:19:12.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.689 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: function is never used: `dft`
Dec 19 09:19:12.689 INFO [stderr]   --> src/main.rs:78:1
Dec 19 09:19:12.689 INFO [stderr]    |
Dec 19 09:19:12.689 INFO [stderr] 78 | fn dft(x: &[f64], n_samples: usize) -> Vec<f64> {
Dec 19 09:19:12.689 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.689 INFO [stderr] 
Dec 19 09:19:12.689 INFO [stderr] warning: function is never used: `white_noise`
Dec 19 09:19:12.690 INFO [stderr]    --> src/main.rs:120:1
Dec 19 09:19:12.690 INFO [stderr]     |
Dec 19 09:19:12.690 INFO [stderr] 120 | fn white_noise(n_samples: usize, amplitude: f64) -> Vec<f64> {
Dec 19 09:19:12.690 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.690 INFO [stderr] 
Dec 19 09:19:12.690 INFO [stderr] warning: constant `Fs` should have an upper case name such as `FS`
Dec 19 09:19:12.690 INFO [stderr]    --> src/main.rs:131:1
Dec 19 09:19:12.690 INFO [stderr]     |
Dec 19 09:19:12.690 INFO [stderr] 131 | const Fs: f64 = 20e6;
Dec 19 09:19:12.690 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.690 INFO [stderr]     |
Dec 19 09:19:12.690 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 19 09:19:12.690 INFO [stderr] 
Dec 19 09:19:12.690 INFO [stderr] warning: constant `nyquist` should have an upper case name such as `NYQUIST`
Dec 19 09:19:12.690 INFO [stderr]    --> src/main.rs:132:1
Dec 19 09:19:12.690 INFO [stderr]     |
Dec 19 09:19:12.690 INFO [stderr] 132 | const nyquist: f64 = Fs/2.0;
Dec 19 09:19:12.690 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.691 INFO [stderr] 
Dec 19 09:19:12.691 INFO [stderr] warning: constant `n_lines` should have an upper case name such as `N_LINES`
Dec 19 09:19:12.691 INFO [stderr]    --> src/main.rs:133:1
Dec 19 09:19:12.691 INFO [stderr]     |
Dec 19 09:19:12.691 INFO [stderr] 133 | const n_lines: i32 = 625;
Dec 19 09:19:12.691 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.691 INFO [stderr] 
Dec 19 09:19:12.691 INFO [stderr] warning: constant `n_columns` should have an upper case name such as `N_COLUMNS`
Dec 19 09:19:12.691 INFO [stderr]    --> src/main.rs:134:1
Dec 19 09:19:12.691 INFO [stderr]     |
Dec 19 09:19:12.691 INFO [stderr] 134 | const n_columns: i32 = 700;
Dec 19 09:19:12.691 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.691 INFO [stderr] 
Dec 19 09:19:12.692 INFO [stderr] warning: constant `line_freq_hz` should have an upper case name such as `LINE_FREQ_HZ`
Dec 19 09:19:12.692 INFO [stderr]    --> src/main.rs:135:1
Dec 19 09:19:12.692 INFO [stderr]     |
Dec 19 09:19:12.692 INFO [stderr] 135 | const line_freq_hz: f64 = 15.625e3;
Dec 19 09:19:12.692 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.692 INFO [stderr] 
Dec 19 09:19:12.692 INFO [stderr] warning: constant `frame_freq_hz` should have an upper case name such as `FRAME_FREQ_HZ`
Dec 19 09:19:12.692 INFO [stderr]    --> src/main.rs:136:1
Dec 19 09:19:12.692 INFO [stderr]     |
Dec 19 09:19:12.692 INFO [stderr] 136 | const frame_freq_hz: f64 = 50.0;
Dec 19 09:19:12.692 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.692 INFO [stderr] 
Dec 19 09:19:12.693 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 09:19:12.693 INFO [stderr]    --> src/main.rs:223:9
Dec 19 09:19:12.693 INFO [stderr]     |
Dec 19 09:19:12.693 INFO [stderr] 223 |         raster::save(&self.canvas, "test_render.png");
Dec 19 09:19:12.693 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.693 INFO [stderr]     |
Dec 19 09:19:12.693 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 09:19:12.693 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 09:19:12.693 INFO [stderr] 
Dec 19 09:19:12.710 INFO [stderr] warning: unused variable: `intensity_filtered`
Dec 19 09:19:12.710 INFO [stderr]    --> src/main.rs:197:13
Dec 19 09:19:12.710 INFO [stderr]     |
Dec 19 09:19:12.710 INFO [stderr] 197 |         let intensity_filtered =
Dec 19 09:19:12.710 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: consider using `_intensity_filtered` instead
Dec 19 09:19:12.710 INFO [stderr]     |
Dec 19 09:19:12.710 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 09:19:12.710 INFO [stderr] 
Dec 19 09:19:12.747 INFO [stderr] warning: variant is never constructed: `Rectangular`
Dec 19 09:19:12.748 INFO [stderr]   --> src/main.rs:15:5
Dec 19 09:19:12.748 INFO [stderr]    |
Dec 19 09:19:12.748 INFO [stderr] 15 |     Rectangular,
Dec 19 09:19:12.748 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:19:12.748 INFO [stderr]    |
Dec 19 09:19:12.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:19:12.748 INFO [stderr] 
Dec 19 09:19:12.748 INFO [stderr] warning: variant is never constructed: `BlackmanHarris`
Dec 19 09:19:12.748 INFO [stderr]   --> src/main.rs:17:5
Dec 19 09:19:12.748 INFO [stderr]    |
Dec 19 09:19:12.748 INFO [stderr] 17 |     BlackmanHarris
Dec 19 09:19:12.748 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 09:19:12.748 INFO [stderr] 
Dec 19 09:19:12.748 INFO [stderr] warning: variant is never constructed: `HighPass`
Dec 19 09:19:12.748 INFO [stderr]   --> src/main.rs:45:5
Dec 19 09:19:12.748 INFO [stderr]    |
Dec 19 09:19:12.748 INFO [stderr] 45 |     HighPass(f64),
Dec 19 09:19:12.748 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 09:19:12.748 INFO [stderr] 
Dec 19 09:19:12.749 INFO [stderr] warning: variant is never constructed: `BandPass`
Dec 19 09:19:12.749 INFO [stderr]   --> src/main.rs:46:5
Dec 19 09:19:12.749 INFO [stderr]    |
Dec 19 09:19:12.749 INFO [stderr] 46 |     BandPass(f64, f64),
Dec 19 09:19:12.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.749 INFO [stderr] 
Dec 19 09:19:12.750 INFO [stderr] warning: variant is never constructed: `BandStop`
Dec 19 09:19:12.750 INFO [stderr]   --> src/main.rs:47:5
Dec 19 09:19:12.750 INFO [stderr]    |
Dec 19 09:19:12.750 INFO [stderr] 47 |     BandStop(f64, f64)
Dec 19 09:19:12.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.750 INFO [stderr] 
Dec 19 09:19:12.750 INFO [stderr] warning: function is never used: `dft`
Dec 19 09:19:12.750 INFO [stderr]   --> src/main.rs:78:1
Dec 19 09:19:12.750 INFO [stderr]    |
Dec 19 09:19:12.750 INFO [stderr] 78 | fn dft(x: &[f64], n_samples: usize) -> Vec<f64> {
Dec 19 09:19:12.750 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.750 INFO [stderr] 
Dec 19 09:19:12.750 INFO [stderr] warning: function is never used: `white_noise`
Dec 19 09:19:12.750 INFO [stderr]    --> src/main.rs:120:1
Dec 19 09:19:12.751 INFO [stderr]     |
Dec 19 09:19:12.751 INFO [stderr] 120 | fn white_noise(n_samples: usize, amplitude: f64) -> Vec<f64> {
Dec 19 09:19:12.751 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.751 INFO [stderr] 
Dec 19 09:19:12.751 INFO [stderr] warning: constant `Fs` should have an upper case name such as `FS`
Dec 19 09:19:12.752 INFO [stderr]    --> src/main.rs:131:1
Dec 19 09:19:12.752 INFO [stderr]     |
Dec 19 09:19:12.752 INFO [stderr] 131 | const Fs: f64 = 20e6;
Dec 19 09:19:12.752 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.752 INFO [stderr]     |
Dec 19 09:19:12.752 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 19 09:19:12.753 INFO [stderr] 
Dec 19 09:19:12.753 INFO [stderr] warning: constant `nyquist` should have an upper case name such as `NYQUIST`
Dec 19 09:19:12.754 INFO [stderr]    --> src/main.rs:132:1
Dec 19 09:19:12.754 INFO [stderr]     |
Dec 19 09:19:12.754 INFO [stderr] 132 | const nyquist: f64 = Fs/2.0;
Dec 19 09:19:12.754 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.754 INFO [stderr] 
Dec 19 09:19:12.755 INFO [stderr] warning: constant `n_lines` should have an upper case name such as `N_LINES`
Dec 19 09:19:12.760 INFO [stderr]    --> src/main.rs:133:1
Dec 19 09:19:12.760 INFO [stderr]     |
Dec 19 09:19:12.761 INFO [stderr] 133 | const n_lines: i32 = 625;
Dec 19 09:19:12.761 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.761 INFO [stderr] 
Dec 19 09:19:12.761 INFO [stderr] warning: constant `n_columns` should have an upper case name such as `N_COLUMNS`
Dec 19 09:19:12.761 INFO [stderr]    --> src/main.rs:134:1
Dec 19 09:19:12.762 INFO [stderr]     |
Dec 19 09:19:12.762 INFO [stderr] 134 | const n_columns: i32 = 700;
Dec 19 09:19:12.762 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.762 INFO [stderr] 
Dec 19 09:19:12.763 INFO [stderr] warning: constant `line_freq_hz` should have an upper case name such as `LINE_FREQ_HZ`
Dec 19 09:19:12.763 INFO [stderr]    --> src/main.rs:135:1
Dec 19 09:19:12.763 INFO [stderr]     |
Dec 19 09:19:12.763 INFO [stderr] 135 | const line_freq_hz: f64 = 15.625e3;
Dec 19 09:19:12.763 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.763 INFO [stderr] 
Dec 19 09:19:12.764 INFO [stderr] warning: constant `frame_freq_hz` should have an upper case name such as `FRAME_FREQ_HZ`
Dec 19 09:19:12.764 INFO [stderr]    --> src/main.rs:136:1
Dec 19 09:19:12.764 INFO [stderr]     |
Dec 19 09:19:12.764 INFO [stderr] 136 | const frame_freq_hz: f64 = 50.0;
Dec 19 09:19:12.764 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.764 INFO [stderr] 
Dec 19 09:19:12.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 09:19:12.765 INFO [stderr]    --> src/main.rs:223:9
Dec 19 09:19:12.766 INFO [stderr]     |
Dec 19 09:19:12.766 INFO [stderr] 223 |         raster::save(&self.canvas, "test_render.png");
Dec 19 09:19:12.766 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:12.766 INFO [stderr]     |
Dec 19 09:19:12.766 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 09:19:12.767 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 09:19:12.767 INFO [stderr] 
Dec 19 09:19:12.801 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.64s
Dec 19 09:19:14.393 INFO running `"docker" "inspect" "9db4e0fe5b4357c9a99879fe288880ea1d02a67b26b26f01d1c708463e5bd85f"`
Dec 19 09:19:14.804 INFO running `"docker" "rm" "-f" "9db4e0fe5b4357c9a99879fe288880ea1d02a67b26b26f01d1c708463e5bd85f"`
Dec 19 09:19:15.168 INFO [stdout] 9db4e0fe5b4357c9a99879fe288880ea1d02a67b26b26f01d1c708463e5bd85f