Oct 26 23:29:32.233 INFO checking nutcase84/piano against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 23:29:32.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 26 23:29:32.667 INFO blam! 704c82a9131833bcd5a96b0d36a9a9a8d5b75869baaa3f8d2adf0bd4cfc83aeb
Oct 26 23:29:32.669 INFO running `"docker" "start" "-a" "704c82a9131833bcd5a96b0d36a9a9a8d5b75869baaa3f8d2adf0bd4cfc83aeb"`
Oct 26 23:29:34.250 INFO kablam! usermod: no changes
Oct 26 23:29:34.343 INFO kablam!     Checking rand v0.5.5
Oct 26 23:29:34.343 INFO kablam!     Checking vst v0.0.1
Oct 26 23:29:37.351 INFO kablam!     Checking piano v0.1.0 (/source)
Oct 26 23:29:37.907 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Oct 26 23:29:37.908 INFO kablam!   --> src/event.rs:34:10
Oct 26 23:29:37.908 INFO kablam!    |
Oct 26 23:29:37.908 INFO kablam! 34 |     let mut active_notes = 0; // could be useful later
Oct 26 23:29:37.909 INFO kablam!    |             ^^^^^^^^^^^^
Oct 26 23:29:37.909 INFO kablam!    |
Oct 26 23:29:37.909 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 23:29:37.909 INFO kablam!    = note: consider using `_active_notes` instead
Oct 26 23:29:37.910 INFO kablam! 
Oct 26 23:29:37.910 INFO kablam! warning: unused variable: `i`
Oct 26 23:29:37.910 INFO kablam!   --> src/filter.rs:54:7
Oct 26 23:29:37.911 INFO kablam!    |
Oct 26 23:29:37.911 INFO kablam! 54 |         for i in 0..buffer_size {
Oct 26 23:29:37.911 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 26 23:29:37.912 INFO kablam! 
Oct 26 23:29:37.923 INFO kablam! warning: function is never used: `hammer`
Oct 26 23:29:37.924 INFO kablam!  --> src/hammer.rs:4:1
Oct 26 23:29:37.924 INFO kablam!   |
Oct 26 23:29:37.924 INFO kablam! 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Oct 26 23:29:37.924 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:37.925 INFO kablam!   |
Oct 26 23:29:37.925 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 23:29:37.925 INFO kablam! 
Oct 26 23:29:37.926 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Oct 26 23:29:37.926 INFO kablam!  --> src/filter.rs:3:1
Oct 26 23:29:37.926 INFO kablam!   |
Oct 26 23:29:37.926 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Oct 26 23:29:37.927 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:37.927 INFO kablam! 
Oct 26 23:29:37.927 INFO kablam! warning: method is never used: `new`
Oct 26 23:29:37.927 INFO kablam!   --> src/filter.rs:10:2
Oct 26 23:29:37.928 INFO kablam!    |
Oct 26 23:29:37.928 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Oct 26 23:29:37.928 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:37.928 INFO kablam! 
Oct 26 23:29:37.929 INFO kablam! warning: method is never used: `update`
Oct 26 23:29:37.929 INFO kablam!   --> src/filter.rs:18:2
Oct 26 23:29:37.929 INFO kablam!    |
Oct 26 23:29:37.929 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Oct 26 23:29:37.930 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:37.930 INFO kablam! 
Oct 26 23:29:38.219 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Oct 26 23:29:38.219 INFO kablam!   --> src/event.rs:34:10
Oct 26 23:29:38.219 INFO kablam!    |
Oct 26 23:29:38.219 INFO kablam! 34 |     let mut active_notes = 0; // could be useful later
Oct 26 23:29:38.219 INFO kablam!    |             ^^^^^^^^^^^^
Oct 26 23:29:38.219 INFO kablam!    |
Oct 26 23:29:38.219 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 23:29:38.219 INFO kablam!    = note: consider using `_active_notes` instead
Oct 26 23:29:38.219 INFO kablam! 
Oct 26 23:29:38.219 INFO kablam! warning: unused variable: `i`
Oct 26 23:29:38.219 INFO kablam!   --> src/filter.rs:54:7
Oct 26 23:29:38.219 INFO kablam!    |
Oct 26 23:29:38.219 INFO kablam! 54 |         for i in 0..buffer_size {
Oct 26 23:29:38.219 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 26 23:29:38.219 INFO kablam! 
Oct 26 23:29:38.242 INFO kablam! warning: function is never used: `hammer`
Oct 26 23:29:38.242 INFO kablam!  --> src/hammer.rs:4:1
Oct 26 23:29:38.242 INFO kablam!   |
Oct 26 23:29:38.242 INFO kablam! 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Oct 26 23:29:38.242 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:38.242 INFO kablam!   |
Oct 26 23:29:38.242 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 23:29:38.242 INFO kablam! 
Oct 26 23:29:38.242 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Oct 26 23:29:38.242 INFO kablam!  --> src/filter.rs:3:1
Oct 26 23:29:38.242 INFO kablam!   |
Oct 26 23:29:38.242 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Oct 26 23:29:38.242 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:38.242 INFO kablam! 
Oct 26 23:29:38.242 INFO kablam! warning: method is never used: `new`
Oct 26 23:29:38.242 INFO kablam!   --> src/filter.rs:10:2
Oct 26 23:29:38.242 INFO kablam!    |
Oct 26 23:29:38.242 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Oct 26 23:29:38.242 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:38.242 INFO kablam! 
Oct 26 23:29:38.242 INFO kablam! warning: method is never used: `update`
Oct 26 23:29:38.242 INFO kablam!   --> src/filter.rs:18:2
Oct 26 23:29:38.242 INFO kablam!    |
Oct 26 23:29:38.242 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Oct 26 23:29:38.242 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 23:29:38.242 INFO kablam! 
Oct 26 23:29:38.280 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
Oct 26 23:29:38.284 INFO kablam! su: No module specific data is present
Oct 26 23:29:38.813 INFO running `"docker" "rm" "-f" "704c82a9131833bcd5a96b0d36a9a9a8d5b75869baaa3f8d2adf0bd4cfc83aeb"`
Oct 26 23:29:39.079 INFO blam! 704c82a9131833bcd5a96b0d36a9a9a8d5b75869baaa3f8d2adf0bd4cfc83aeb