Oct 31 23:46:46.144 INFO checking nutcase84/piano against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:46:46.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:46:46.460 INFO blam! 406338b25c3e87a3a7b205b14fba7054304374ab69e764e845b14fd0893933dc
Oct 31 23:46:46.464 INFO running `"docker" "start" "-a" "406338b25c3e87a3a7b205b14fba7054304374ab69e764e845b14fd0893933dc"`
Oct 31 23:46:47.104 INFO kablam! usermod: no changes
Oct 31 23:46:47.171 INFO kablam!    Compiling libloading v0.4.3
Oct 31 23:46:47.180 INFO kablam!     Checking rand v0.5.5
Oct 31 23:46:48.718 INFO kablam!     Checking vst v0.0.1
Oct 31 23:46:50.529 INFO kablam!     Checking piano v0.1.0 (/source)
Oct 31 23:46:51.260 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Oct 31 23:46:51.260 INFO kablam!   --> src/event.rs:34:10
Oct 31 23:46:51.260 INFO kablam!    |
Oct 31 23:46:51.260 INFO kablam! 34 |     let mut active_notes = 0; // could be useful later
Oct 31 23:46:51.260 INFO kablam!    |             ^^^^^^^^^^^^
Oct 31 23:46:51.260 INFO kablam!    |
Oct 31 23:46:51.260 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 23:46:51.260 INFO kablam!    = note: consider using `_active_notes` instead
Oct 31 23:46:51.261 INFO kablam! 
Oct 31 23:46:51.261 INFO kablam! warning: unused variable: `i`
Oct 31 23:46:51.261 INFO kablam!   --> src/filter.rs:54:7
Oct 31 23:46:51.261 INFO kablam!    |
Oct 31 23:46:51.261 INFO kablam! 54 |         for i in 0..buffer_size {
Oct 31 23:46:51.261 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 31 23:46:51.261 INFO kablam! 
Oct 31 23:46:51.281 INFO kablam! warning: function is never used: `hammer`
Oct 31 23:46:51.281 INFO kablam!  --> src/hammer.rs:4:1
Oct 31 23:46:51.281 INFO kablam!   |
Oct 31 23:46:51.281 INFO kablam! 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Oct 31 23:46:51.281 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.281 INFO kablam!   |
Oct 31 23:46:51.281 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:46:51.282 INFO kablam! 
Oct 31 23:46:51.282 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Oct 31 23:46:51.282 INFO kablam!  --> src/filter.rs:3:1
Oct 31 23:46:51.282 INFO kablam!   |
Oct 31 23:46:51.282 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Oct 31 23:46:51.282 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.282 INFO kablam! 
Oct 31 23:46:51.282 INFO kablam! warning: method is never used: `new`
Oct 31 23:46:51.282 INFO kablam!   --> src/filter.rs:10:2
Oct 31 23:46:51.282 INFO kablam!    |
Oct 31 23:46:51.282 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Oct 31 23:46:51.282 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.282 INFO kablam! 
Oct 31 23:46:51.282 INFO kablam! warning: method is never used: `update`
Oct 31 23:46:51.282 INFO kablam!   --> src/filter.rs:18:2
Oct 31 23:46:51.282 INFO kablam!    |
Oct 31 23:46:51.282 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Oct 31 23:46:51.282 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.282 INFO kablam! 
Oct 31 23:46:51.332 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Oct 31 23:46:51.332 INFO kablam!   --> src/event.rs:34:10
Oct 31 23:46:51.333 INFO kablam!    |
Oct 31 23:46:51.333 INFO kablam! 34 |     let mut active_notes = 0; // could be useful later
Oct 31 23:46:51.333 INFO kablam!    |             ^^^^^^^^^^^^
Oct 31 23:46:51.333 INFO kablam!    |
Oct 31 23:46:51.333 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 23:46:51.333 INFO kablam!    = note: consider using `_active_notes` instead
Oct 31 23:46:51.333 INFO kablam! 
Oct 31 23:46:51.333 INFO kablam! warning: unused variable: `i`
Oct 31 23:46:51.333 INFO kablam!   --> src/filter.rs:54:7
Oct 31 23:46:51.333 INFO kablam!    |
Oct 31 23:46:51.333 INFO kablam! 54 |         for i in 0..buffer_size {
Oct 31 23:46:51.333 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 31 23:46:51.333 INFO kablam! 
Oct 31 23:46:51.383 INFO kablam! warning: function is never used: `hammer`
Oct 31 23:46:51.383 INFO kablam!  --> src/hammer.rs:4:1
Oct 31 23:46:51.383 INFO kablam!   |
Oct 31 23:46:51.384 INFO kablam! 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Oct 31 23:46:51.384 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.384 INFO kablam!   |
Oct 31 23:46:51.384 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:46:51.384 INFO kablam! 
Oct 31 23:46:51.384 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Oct 31 23:46:51.384 INFO kablam!  --> src/filter.rs:3:1
Oct 31 23:46:51.384 INFO kablam!   |
Oct 31 23:46:51.384 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Oct 31 23:46:51.384 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.384 INFO kablam! 
Oct 31 23:46:51.384 INFO kablam! warning: method is never used: `new`
Oct 31 23:46:51.384 INFO kablam!   --> src/filter.rs:10:2
Oct 31 23:46:51.384 INFO kablam!    |
Oct 31 23:46:51.384 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Oct 31 23:46:51.384 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.384 INFO kablam! 
Oct 31 23:46:51.384 INFO kablam! warning: method is never used: `update`
Oct 31 23:46:51.384 INFO kablam!   --> src/filter.rs:18:2
Oct 31 23:46:51.384 INFO kablam!    |
Oct 31 23:46:51.384 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Oct 31 23:46:51.384 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:46:51.385 INFO kablam! 
Oct 31 23:46:51.436 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Oct 31 23:46:51.449 INFO kablam! su: No module specific data is present
Oct 31 23:46:52.116 INFO running `"docker" "rm" "-f" "406338b25c3e87a3a7b205b14fba7054304374ab69e764e845b14fd0893933dc"`
Oct 31 23:46:52.500 INFO blam! 406338b25c3e87a3a7b205b14fba7054304374ab69e764e845b14fd0893933dc