Oct 12 16:19:16.575 INFO checking nutcase84/piano against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:19:16.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 16:19:17.122 INFO blam! 5bbafbab109683d0d82dafe50971ba22caa4288d2cdce7942992104e5142bc06
Oct 12 16:19:17.132 INFO running `"docker" "start" "-a" "5bbafbab109683d0d82dafe50971ba22caa4288d2cdce7942992104e5142bc06"`
Oct 12 16:19:18.380 INFO kablam! usermod: no changes
Oct 12 16:19:18.500 INFO kablam!     Checking rand v0.5.5
Oct 12 16:19:18.500 INFO kablam!     Checking vst v0.0.1
Oct 12 16:19:22.658 INFO kablam!     Checking piano v0.1.0 (/source)
Oct 12 16:19:23.280 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Oct 12 16:19:23.280 INFO kablam!   --> src/event.rs:34:10
Oct 12 16:19:23.280 INFO kablam!    |
Oct 12 16:19:23.280 INFO kablam! 34 |     let mut active_notes = 0; // could be useful later
Oct 12 16:19:23.280 INFO kablam!    |             ^^^^^^^^^^^^
Oct 12 16:19:23.280 INFO kablam!    |
Oct 12 16:19:23.280 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:19:23.280 INFO kablam!    = note: consider using `_active_notes` instead
Oct 12 16:19:23.280 INFO kablam! 
Oct 12 16:19:23.284 INFO kablam! warning: unused variable: `i`
Oct 12 16:19:23.284 INFO kablam!   --> src/filter.rs:54:7
Oct 12 16:19:23.284 INFO kablam!    |
Oct 12 16:19:23.284 INFO kablam! 54 |         for i in 0..buffer_size {
Oct 12 16:19:23.284 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 12 16:19:23.284 INFO kablam! 
Oct 12 16:19:23.312 INFO kablam! warning: function is never used: `hammer`
Oct 12 16:19:23.312 INFO kablam!  --> src/hammer.rs:4:1
Oct 12 16:19:23.312 INFO kablam!   |
Oct 12 16:19:23.312 INFO kablam! 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Oct 12 16:19:23.312 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.312 INFO kablam!   |
Oct 12 16:19:23.312 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 16:19:23.312 INFO kablam! 
Oct 12 16:19:23.312 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Oct 12 16:19:23.312 INFO kablam!  --> src/filter.rs:3:1
Oct 12 16:19:23.312 INFO kablam!   |
Oct 12 16:19:23.312 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Oct 12 16:19:23.312 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.312 INFO kablam! 
Oct 12 16:19:23.312 INFO kablam! warning: method is never used: `new`
Oct 12 16:19:23.312 INFO kablam!   --> src/filter.rs:10:2
Oct 12 16:19:23.312 INFO kablam!    |
Oct 12 16:19:23.313 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Oct 12 16:19:23.313 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.313 INFO kablam! 
Oct 12 16:19:23.313 INFO kablam! warning: method is never used: `update`
Oct 12 16:19:23.313 INFO kablam!   --> src/filter.rs:18:2
Oct 12 16:19:23.313 INFO kablam!    |
Oct 12 16:19:23.313 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Oct 12 16:19:23.313 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.313 INFO kablam! 
Oct 12 16:19:23.628 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Oct 12 16:19:23.628 INFO kablam!   --> src/event.rs:34:10
Oct 12 16:19:23.628 INFO kablam!    |
Oct 12 16:19:23.628 INFO kablam! 34 |     let mut active_notes = 0; // could be useful later
Oct 12 16:19:23.628 INFO kablam!    |             ^^^^^^^^^^^^
Oct 12 16:19:23.628 INFO kablam!    |
Oct 12 16:19:23.628 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:19:23.628 INFO kablam!    = note: consider using `_active_notes` instead
Oct 12 16:19:23.628 INFO kablam! 
Oct 12 16:19:23.628 INFO kablam! warning: unused variable: `i`
Oct 12 16:19:23.628 INFO kablam!   --> src/filter.rs:54:7
Oct 12 16:19:23.628 INFO kablam!    |
Oct 12 16:19:23.628 INFO kablam! 54 |         for i in 0..buffer_size {
Oct 12 16:19:23.628 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 12 16:19:23.628 INFO kablam! 
Oct 12 16:19:23.644 INFO kablam! warning: function is never used: `hammer`
Oct 12 16:19:23.644 INFO kablam!  --> src/hammer.rs:4:1
Oct 12 16:19:23.644 INFO kablam!   |
Oct 12 16:19:23.644 INFO kablam! 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Oct 12 16:19:23.644 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.644 INFO kablam!   |
Oct 12 16:19:23.644 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 16:19:23.644 INFO kablam! 
Oct 12 16:19:23.644 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Oct 12 16:19:23.644 INFO kablam!  --> src/filter.rs:3:1
Oct 12 16:19:23.644 INFO kablam!   |
Oct 12 16:19:23.644 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Oct 12 16:19:23.644 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.644 INFO kablam! 
Oct 12 16:19:23.644 INFO kablam! warning: method is never used: `new`
Oct 12 16:19:23.644 INFO kablam!   --> src/filter.rs:10:2
Oct 12 16:19:23.644 INFO kablam!    |
Oct 12 16:19:23.644 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Oct 12 16:19:23.644 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.644 INFO kablam! 
Oct 12 16:19:23.644 INFO kablam! warning: method is never used: `update`
Oct 12 16:19:23.644 INFO kablam!   --> src/filter.rs:18:2
Oct 12 16:19:23.645 INFO kablam!    |
Oct 12 16:19:23.645 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Oct 12 16:19:23.645 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:19:23.645 INFO kablam! 
Oct 12 16:19:23.680 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Oct 12 16:19:23.680 INFO kablam! su: No module specific data is present
Oct 12 16:19:24.668 INFO running `"docker" "rm" "-f" "5bbafbab109683d0d82dafe50971ba22caa4288d2cdce7942992104e5142bc06"`
Oct 12 16:19:25.092 INFO blam! 5bbafbab109683d0d82dafe50971ba22caa4288d2cdce7942992104e5142bc06