Aug 29 16:25:55.036 INFO checking nutcase84/piano against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 16:25:55.036 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 16:25:55.036 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 16:25:55.231 INFO blam! b8706cb1b8bb60d790efdc26f21ada7703209e75bc446ac18b68551f18d608c3
Aug 29 16:25:55.233 INFO running `"docker" "start" "-a" "b8706cb1b8bb60d790efdc26f21ada7703209e75bc446ac18b68551f18d608c3"`
Aug 29 16:25:55.795 INFO kablam!    Compiling num-traits v0.2.4
Aug 29 16:25:55.796 INFO kablam!     Checking libloading v0.4.3
Aug 29 16:26:01.983 INFO kablam!     Checking num-traits v0.1.43
Aug 29 16:26:02.235 INFO kablam!     Checking vst v0.0.1
Aug 29 16:26:04.799 INFO kablam!     Checking piano v0.1.0 (file:///source)
Aug 29 16:26:05.370 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Aug 29 16:26:05.370 INFO kablam!   --> src/event.rs:32:10
Aug 29 16:26:05.370 INFO kablam!    |
Aug 29 16:26:05.370 INFO kablam! 32 |     let mut active_notes = 0; // could be useful later
Aug 29 16:26:05.370 INFO kablam!    |             ^^^^^^^^^^^^
Aug 29 16:26:05.370 INFO kablam!    |
Aug 29 16:26:05.370 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 16:26:05.370 INFO kablam!    = note: consider using `_active_notes` instead
Aug 29 16:26:05.370 INFO kablam! 
Aug 29 16:26:05.371 INFO kablam! warning: unused variable: `dispersion_delay`
Aug 29 16:26:05.371 INFO kablam!   --> src/waveguide.rs:15:28
Aug 29 16:26:05.371 INFO kablam!    |
Aug 29 16:26:05.371 INFO kablam! 15 |     pub fn new(length: usize, dispersion_delay: f32, dispersion_order: usize) -> Self {
Aug 29 16:26:05.371 INFO kablam!    |                               ^^^^^^^^^^^^^^^^ help: consider using `_dispersion_delay` instead
Aug 29 16:26:05.371 INFO kablam! 
Aug 29 16:26:05.371 INFO kablam! warning: unused variable: `dispersion_order`
Aug 29 16:26:05.371 INFO kablam!   --> src/waveguide.rs:15:51
Aug 29 16:26:05.371 INFO kablam!    |
Aug 29 16:26:05.371 INFO kablam! 15 |     pub fn new(length: usize, dispersion_delay: f32, dispersion_order: usize) -> Self {
Aug 29 16:26:05.371 INFO kablam!    |                                                      ^^^^^^^^^^^^^^^^ help: consider using `_dispersion_order` instead
Aug 29 16:26:05.371 INFO kablam! 
Aug 29 16:26:05.415 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Aug 29 16:26:05.415 INFO kablam!   --> src/event.rs:32:10
Aug 29 16:26:05.415 INFO kablam!    |
Aug 29 16:26:05.415 INFO kablam! 32 |     let mut active_notes = 0; // could be useful later
Aug 29 16:26:05.415 INFO kablam!    |             ^^^^^^^^^^^^
Aug 29 16:26:05.415 INFO kablam!    |
Aug 29 16:26:05.415 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 16:26:05.415 INFO kablam!    = note: consider using `_active_notes` instead
Aug 29 16:26:05.415 INFO kablam! 
Aug 29 16:26:05.416 INFO kablam! warning: unused variable: `dispersion_delay`
Aug 29 16:26:05.416 INFO kablam!   --> src/waveguide.rs:15:28
Aug 29 16:26:05.416 INFO kablam!    |
Aug 29 16:26:05.416 INFO kablam! 15 |     pub fn new(length: usize, dispersion_delay: f32, dispersion_order: usize) -> Self {
Aug 29 16:26:05.416 INFO kablam!    |                               ^^^^^^^^^^^^^^^^ help: consider using `_dispersion_delay` instead
Aug 29 16:26:05.416 INFO kablam! 
Aug 29 16:26:05.416 INFO kablam! warning: unused variable: `dispersion_order`
Aug 29 16:26:05.416 INFO kablam!   --> src/waveguide.rs:15:51
Aug 29 16:26:05.416 INFO kablam!    |
Aug 29 16:26:05.417 INFO kablam! 15 |     pub fn new(length: usize, dispersion_delay: f32, dispersion_order: usize) -> Self {
Aug 29 16:26:05.417 INFO kablam!    |                                                      ^^^^^^^^^^^^^^^^ help: consider using `_dispersion_order` instead
Aug 29 16:26:05.417 INFO kablam! 
Aug 29 16:26:05.417 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Aug 29 16:26:05.417 INFO kablam!  --> src/filter.rs:3:1
Aug 29 16:26:05.417 INFO kablam!   |
Aug 29 16:26:05.417 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Aug 29 16:26:05.417 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.417 INFO kablam!   |
Aug 29 16:26:05.417 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 29 16:26:05.417 INFO kablam! 
Aug 29 16:26:05.417 INFO kablam! warning: method is never used: `new`
Aug 29 16:26:05.417 INFO kablam!   --> src/filter.rs:10:2
Aug 29 16:26:05.417 INFO kablam!    |
Aug 29 16:26:05.417 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Aug 29 16:26:05.417 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.417 INFO kablam! 
Aug 29 16:26:05.417 INFO kablam! warning: method is never used: `update`
Aug 29 16:26:05.417 INFO kablam!   --> src/filter.rs:18:2
Aug 29 16:26:05.417 INFO kablam!    |
Aug 29 16:26:05.417 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Aug 29 16:26:05.417 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.417 INFO kablam! 
Aug 29 16:26:05.417 INFO kablam! warning: method is never used: `thiran_allpass`
Aug 29 16:26:05.417 INFO kablam!   --> src/filter.rs:39:2
Aug 29 16:26:05.417 INFO kablam!    |
Aug 29 16:26:05.417 INFO kablam! 39 |     pub fn thiran_allpass(delay: f32, order: usize) -> Self { // https://ccrma.stanford.edu/~jos/pasp/Thiran_Allpass_Interpolators.html
Aug 29 16:26:05.417 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.418 INFO kablam! 
Aug 29 16:26:05.418 INFO kablam! warning: function is never used: `n_choose_k`
Aug 29 16:26:05.418 INFO kablam!    --> src/filter.rs:109:1
Aug 29 16:26:05.418 INFO kablam!     |
Aug 29 16:26:05.418 INFO kablam! 109 | fn n_choose_k(n: usize, k: usize) -> usize { // https://math.stackexchange.com/a/927064
Aug 29 16:26:05.418 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.418 INFO kablam! 
Aug 29 16:26:05.458 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Aug 29 16:26:05.458 INFO kablam!  --> src/filter.rs:3:1
Aug 29 16:26:05.458 INFO kablam!   |
Aug 29 16:26:05.458 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Aug 29 16:26:05.458 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.458 INFO kablam!   |
Aug 29 16:26:05.458 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 29 16:26:05.458 INFO kablam! 
Aug 29 16:26:05.459 INFO kablam! warning: method is never used: `new`
Aug 29 16:26:05.459 INFO kablam!   --> src/filter.rs:10:2
Aug 29 16:26:05.459 INFO kablam!    |
Aug 29 16:26:05.459 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Aug 29 16:26:05.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.459 INFO kablam! 
Aug 29 16:26:05.459 INFO kablam! warning: method is never used: `update`
Aug 29 16:26:05.459 INFO kablam!   --> src/filter.rs:18:2
Aug 29 16:26:05.459 INFO kablam!    |
Aug 29 16:26:05.459 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Aug 29 16:26:05.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.460 INFO kablam! 
Aug 29 16:26:05.460 INFO kablam! warning: method is never used: `thiran_allpass`
Aug 29 16:26:05.460 INFO kablam!   --> src/filter.rs:39:2
Aug 29 16:26:05.460 INFO kablam!    |
Aug 29 16:26:05.460 INFO kablam! 39 |     pub fn thiran_allpass(delay: f32, order: usize) -> Self { // https://ccrma.stanford.edu/~jos/pasp/Thiran_Allpass_Interpolators.html
Aug 29 16:26:05.460 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.460 INFO kablam! 
Aug 29 16:26:05.460 INFO kablam! warning: function is never used: `n_choose_k`
Aug 29 16:26:05.460 INFO kablam!    --> src/filter.rs:109:1
Aug 29 16:26:05.460 INFO kablam!     |
Aug 29 16:26:05.460 INFO kablam! 109 | fn n_choose_k(n: usize, k: usize) -> usize { // https://math.stackexchange.com/a/927064
Aug 29 16:26:05.460 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:26:05.460 INFO kablam! 
Aug 29 16:26:05.510 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
Aug 29 16:26:05.513 INFO kablam! su: No module specific data is present
Aug 29 16:26:06.021 INFO running `"docker" "rm" "-f" "b8706cb1b8bb60d790efdc26f21ada7703209e75bc446ac18b68551f18d608c3"`
Aug 29 16:26:06.212 INFO blam! b8706cb1b8bb60d790efdc26f21ada7703209e75bc446ac18b68551f18d608c3