Nov 27 23:25:26.447 INFO checking nutcase84/piano against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 23:25:26.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"` Nov 27 23:25:26.864 INFO [stdout] 71f8c9f7dd6107172f10c19eb29788a909a16f5126ebfc413f6c45554656a8e4 Nov 27 23:25:26.873 INFO running `"docker" "start" "-a" "71f8c9f7dd6107172f10c19eb29788a909a16f5126ebfc413f6c45554656a8e4"` Nov 27 23:25:28.392 INFO [stderr] usermod: no changes Nov 27 23:25:28.529 INFO [stderr] Checking rand v0.5.5 Nov 27 23:25:28.529 INFO [stderr] Checking vst v0.0.1 Nov 27 23:25:32.128 INFO [stderr] Checking piano v0.1.0 (/source) Nov 27 23:25:32.720 INFO [stderr] warning: variable `active_notes` is assigned to, but never used Nov 27 23:25:32.720 INFO [stderr] --> src/event.rs:34:10 Nov 27 23:25:32.720 INFO [stderr] | Nov 27 23:25:32.720 INFO [stderr] 34 | let mut active_notes = 0; // could be useful later Nov 27 23:25:32.720 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 23:25:32.720 INFO [stderr] | Nov 27 23:25:32.720 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 23:25:32.720 INFO [stderr] = note: consider using `_active_notes` instead Nov 27 23:25:32.720 INFO [stderr] Nov 27 23:25:32.720 INFO [stderr] warning: unused variable: `i` Nov 27 23:25:32.720 INFO [stderr] --> src/filter.rs:54:7 Nov 27 23:25:32.720 INFO [stderr] | Nov 27 23:25:32.720 INFO [stderr] 54 | for i in 0..buffer_size { Nov 27 23:25:32.720 INFO [stderr] | ^ help: consider using `_i` instead Nov 27 23:25:32.720 INFO [stderr] Nov 27 23:25:32.747 INFO [stderr] warning: function is never used: `hammer` Nov 27 23:25:32.747 INFO [stderr] --> src/hammer.rs:4:1 Nov 27 23:25:32.747 INFO [stderr] | Nov 27 23:25:32.747 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) { Nov 27 23:25:32.747 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:32.747 INFO [stderr] | Nov 27 23:25:32.747 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 23:25:32.747 INFO [stderr] Nov 27 23:25:32.747 INFO [stderr] warning: struct is never constructed: `IntegerAllPass` Nov 27 23:25:32.747 INFO [stderr] --> src/filter.rs:3:1 Nov 27 23:25:32.747 INFO [stderr] | Nov 27 23:25:32.747 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass Nov 27 23:25:32.747 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:32.747 INFO [stderr] Nov 27 23:25:32.747 INFO [stderr] warning: method is never used: `new` Nov 27 23:25:32.747 INFO [stderr] --> src/filter.rs:10:2 Nov 27 23:25:32.747 INFO [stderr] | Nov 27 23:25:32.747 INFO [stderr] 10 | pub fn new(gain: f32, size: usize) -> Self { Nov 27 23:25:32.748 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:32.748 INFO [stderr] Nov 27 23:25:32.748 INFO [stderr] warning: method is never used: `update` Nov 27 23:25:32.748 INFO [stderr] --> src/filter.rs:18:2 Nov 27 23:25:32.748 INFO [stderr] | Nov 27 23:25:32.748 INFO [stderr] 18 | pub fn update(&mut self, input: f32) -> f32 { Nov 27 23:25:32.748 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:32.748 INFO [stderr] Nov 27 23:25:32.980 INFO [stderr] warning: variable `active_notes` is assigned to, but never used Nov 27 23:25:32.980 INFO [stderr] --> src/event.rs:34:10 Nov 27 23:25:32.980 INFO [stderr] | Nov 27 23:25:32.980 INFO [stderr] 34 | let mut active_notes = 0; // could be useful later Nov 27 23:25:32.980 INFO [stderr] | ^^^^^^^^^^^^ Nov 27 23:25:32.980 INFO [stderr] | Nov 27 23:25:32.980 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 27 23:25:32.980 INFO [stderr] = note: consider using `_active_notes` instead Nov 27 23:25:32.980 INFO [stderr] Nov 27 23:25:32.980 INFO [stderr] warning: unused variable: `i` Nov 27 23:25:32.980 INFO [stderr] --> src/filter.rs:54:7 Nov 27 23:25:32.980 INFO [stderr] | Nov 27 23:25:32.980 INFO [stderr] 54 | for i in 0..buffer_size { Nov 27 23:25:32.980 INFO [stderr] | ^ help: consider using `_i` instead Nov 27 23:25:32.980 INFO [stderr] Nov 27 23:25:33.004 INFO [stderr] warning: function is never used: `hammer` Nov 27 23:25:33.004 INFO [stderr] --> src/hammer.rs:4:1 Nov 27 23:25:33.004 INFO [stderr] | Nov 27 23:25:33.004 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) { Nov 27 23:25:33.004 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:33.004 INFO [stderr] | Nov 27 23:25:33.004 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 23:25:33.004 INFO [stderr] Nov 27 23:25:33.004 INFO [stderr] warning: struct is never constructed: `IntegerAllPass` Nov 27 23:25:33.004 INFO [stderr] --> src/filter.rs:3:1 Nov 27 23:25:33.004 INFO [stderr] | Nov 27 23:25:33.004 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass Nov 27 23:25:33.004 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:33.004 INFO [stderr] Nov 27 23:25:33.004 INFO [stderr] warning: method is never used: `new` Nov 27 23:25:33.004 INFO [stderr] --> src/filter.rs:10:2 Nov 27 23:25:33.004 INFO [stderr] | Nov 27 23:25:33.004 INFO [stderr] 10 | pub fn new(gain: f32, size: usize) -> Self { Nov 27 23:25:33.004 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:33.004 INFO [stderr] Nov 27 23:25:33.004 INFO [stderr] warning: method is never used: `update` Nov 27 23:25:33.004 INFO [stderr] --> src/filter.rs:18:2 Nov 27 23:25:33.004 INFO [stderr] | Nov 27 23:25:33.005 INFO [stderr] 18 | pub fn update(&mut self, input: f32) -> f32 { Nov 27 23:25:33.005 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 23:25:33.005 INFO [stderr] Nov 27 23:25:33.033 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.61s Nov 27 23:25:33.048 INFO [stderr] su: No module specific data is present Nov 27 23:25:33.901 INFO running `"docker" "inspect" "71f8c9f7dd6107172f10c19eb29788a909a16f5126ebfc413f6c45554656a8e4"` Nov 27 23:25:34.146 INFO running `"docker" "rm" "-f" "71f8c9f7dd6107172f10c19eb29788a909a16f5126ebfc413f6c45554656a8e4"` Nov 27 23:25:34.492 INFO [stdout] 71f8c9f7dd6107172f10c19eb29788a909a16f5126ebfc413f6c45554656a8e4