Sep 03 21:02:01.132 INFO checking nutcase84/piano against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 21:02:01.132 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 21:02:01.132 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 21:02:01.290 INFO blam! f8e1e938806d5d82771de1802d00eef611a4ed6e4c941cb6663dbe24767ae334
Sep 03 21:02:01.291 INFO running `"docker" "start" "-a" "f8e1e938806d5d82771de1802d00eef611a4ed6e4c941cb6663dbe24767ae334"`
Sep 03 21:02:01.924 INFO kablam!    Compiling libloading v0.4.3
Sep 03 21:02:03.065 INFO kablam!     Checking vst v0.0.1
Sep 03 21:02:05.027 INFO kablam!     Checking piano v0.1.0 (file:///source)
Sep 03 21:02:05.397 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Sep 03 21:02:05.397 INFO kablam!   --> src/event.rs:32:10
Sep 03 21:02:05.397 INFO kablam!    |
Sep 03 21:02:05.397 INFO kablam! 32 |     let mut active_notes = 0; // could be useful later
Sep 03 21:02:05.397 INFO kablam!    |             ^^^^^^^^^^^^
Sep 03 21:02:05.397 INFO kablam!    |
Sep 03 21:02:05.397 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 21:02:05.397 INFO kablam!    = note: consider using `_active_notes` instead
Sep 03 21:02:05.397 INFO kablam! 
Sep 03 21:02:05.397 INFO kablam! warning: unused variable: `i`
Sep 03 21:02:05.397 INFO kablam!   --> src/filter.rs:54:7
Sep 03 21:02:05.397 INFO kablam!    |
Sep 03 21:02:05.397 INFO kablam! 54 |         for i in 0..buffer_size {
Sep 03 21:02:05.397 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 03 21:02:05.397 INFO kablam! 
Sep 03 21:02:05.437 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Sep 03 21:02:05.437 INFO kablam!  --> src/filter.rs:3:1
Sep 03 21:02:05.437 INFO kablam!   |
Sep 03 21:02:05.438 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Sep 03 21:02:05.438 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:02:05.438 INFO kablam!   |
Sep 03 21:02:05.438 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 03 21:02:05.438 INFO kablam! 
Sep 03 21:02:05.438 INFO kablam! warning: method is never used: `new`
Sep 03 21:02:05.438 INFO kablam!   --> src/filter.rs:10:2
Sep 03 21:02:05.438 INFO kablam!    |
Sep 03 21:02:05.438 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Sep 03 21:02:05.438 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:02:05.438 INFO kablam! 
Sep 03 21:02:05.438 INFO kablam! warning: method is never used: `update`
Sep 03 21:02:05.438 INFO kablam!   --> src/filter.rs:18:2
Sep 03 21:02:05.438 INFO kablam!    |
Sep 03 21:02:05.438 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Sep 03 21:02:05.438 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:02:05.438 INFO kablam! 
Sep 03 21:02:05.476 INFO kablam! warning: variable `active_notes` is assigned to, but never used
Sep 03 21:02:05.476 INFO kablam!   --> src/event.rs:32:10
Sep 03 21:02:05.476 INFO kablam!    |
Sep 03 21:02:05.476 INFO kablam! 32 |     let mut active_notes = 0; // could be useful later
Sep 03 21:02:05.476 INFO kablam!    |             ^^^^^^^^^^^^
Sep 03 21:02:05.476 INFO kablam!    |
Sep 03 21:02:05.476 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 21:02:05.476 INFO kablam!    = note: consider using `_active_notes` instead
Sep 03 21:02:05.476 INFO kablam! 
Sep 03 21:02:05.476 INFO kablam! warning: unused variable: `i`
Sep 03 21:02:05.476 INFO kablam!   --> src/filter.rs:54:7
Sep 03 21:02:05.476 INFO kablam!    |
Sep 03 21:02:05.476 INFO kablam! 54 |         for i in 0..buffer_size {
Sep 03 21:02:05.476 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 03 21:02:05.476 INFO kablam! 
Sep 03 21:02:05.520 INFO kablam! warning: struct is never constructed: `IntegerAllPass`
Sep 03 21:02:05.520 INFO kablam!  --> src/filter.rs:3:1
Sep 03 21:02:05.520 INFO kablam!   |
Sep 03 21:02:05.520 INFO kablam! 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Sep 03 21:02:05.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:02:05.520 INFO kablam!   |
Sep 03 21:02:05.520 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 03 21:02:05.520 INFO kablam! 
Sep 03 21:02:05.520 INFO kablam! warning: method is never used: `new`
Sep 03 21:02:05.520 INFO kablam!   --> src/filter.rs:10:2
Sep 03 21:02:05.520 INFO kablam!    |
Sep 03 21:02:05.520 INFO kablam! 10 |     pub fn new(gain: f32, size: usize) -> Self {
Sep 03 21:02:05.520 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:02:05.520 INFO kablam! 
Sep 03 21:02:05.520 INFO kablam! warning: method is never used: `update`
Sep 03 21:02:05.520 INFO kablam!   --> src/filter.rs:18:2
Sep 03 21:02:05.520 INFO kablam!    |
Sep 03 21:02:05.520 INFO kablam! 18 |     pub fn update(&mut self, input: f32) -> f32 {
Sep 03 21:02:05.520 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 21:02:05.520 INFO kablam! 
Sep 03 21:02:05.530 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Sep 03 21:02:05.532 INFO kablam! su: No module specific data is present
Sep 03 21:02:06.065 INFO running `"docker" "rm" "-f" "f8e1e938806d5d82771de1802d00eef611a4ed6e4c941cb6663dbe24767ae334"`
Sep 03 21:02:06.148 INFO blam! f8e1e938806d5d82771de1802d00eef611a4ed6e4c941cb6663dbe24767ae334