Dec 13 08:32:18.580 INFO testing nutcase84/piano against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:32:18.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 08:32:19.012 INFO [stdout] e5320aeca393a77899f48c6bc94549672220221d86a7e0f965185555fa8df16d
Dec 13 08:32:19.017 INFO running `"docker" "start" "-a" "e5320aeca393a77899f48c6bc94549672220221d86a7e0f965185555fa8df16d"`
Dec 13 08:32:20.291 INFO [stderr] usermod: no changes
Dec 13 08:32:20.379 INFO [stderr]    Compiling rand v0.5.5
Dec 13 08:32:20.391 INFO [stderr]    Compiling libloading v0.4.3
Dec 13 08:32:21.643 INFO [stderr]    Compiling vst v0.0.1
Dec 13 08:32:24.063 INFO [stderr]    Compiling piano v0.1.0 (/source)
Dec 13 08:32:24.631 INFO [stderr] warning: variable `active_notes` is assigned to, but never used
Dec 13 08:32:24.631 INFO [stderr]   --> src/event.rs:34:10
Dec 13 08:32:24.631 INFO [stderr]    |
Dec 13 08:32:24.631 INFO [stderr] 34 |     let mut active_notes = 0; // could be useful later
Dec 13 08:32:24.631 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 08:32:24.631 INFO [stderr]    |
Dec 13 08:32:24.631 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:32:24.631 INFO [stderr]    = note: consider using `_active_notes` instead
Dec 13 08:32:24.631 INFO [stderr] 
Dec 13 08:32:24.631 INFO [stderr] warning: unused variable: `i`
Dec 13 08:32:24.631 INFO [stderr]   --> src/filter.rs:54:7
Dec 13 08:32:24.631 INFO [stderr]    |
Dec 13 08:32:24.631 INFO [stderr] 54 |         for i in 0..buffer_size {
Dec 13 08:32:24.631 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 13 08:32:24.631 INFO [stderr] 
Dec 13 08:32:24.645 INFO [stderr] warning: function is never used: `hammer`
Dec 13 08:32:24.645 INFO [stderr]  --> src/hammer.rs:4:1
Dec 13 08:32:24.645 INFO [stderr]   |
Dec 13 08:32:24.645 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Dec 13 08:32:24.645 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:24.645 INFO [stderr]   |
Dec 13 08:32:24.645 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:32:24.645 INFO [stderr] 
Dec 13 08:32:24.645 INFO [stderr] warning: struct is never constructed: `IntegerAllPass`
Dec 13 08:32:24.645 INFO [stderr]  --> src/filter.rs:3:1
Dec 13 08:32:24.645 INFO [stderr]   |
Dec 13 08:32:24.645 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Dec 13 08:32:24.645 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:24.645 INFO [stderr] 
Dec 13 08:32:24.645 INFO [stderr] warning: method is never used: `new`
Dec 13 08:32:24.645 INFO [stderr]   --> src/filter.rs:10:2
Dec 13 08:32:24.645 INFO [stderr]    |
Dec 13 08:32:24.645 INFO [stderr] 10 |     pub fn new(gain: f32, size: usize) -> Self {
Dec 13 08:32:24.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:24.645 INFO [stderr] 
Dec 13 08:32:24.645 INFO [stderr] warning: method is never used: `update`
Dec 13 08:32:24.645 INFO [stderr]   --> src/filter.rs:18:2
Dec 13 08:32:24.645 INFO [stderr]    |
Dec 13 08:32:24.645 INFO [stderr] 18 |     pub fn update(&mut self, input: f32) -> f32 {
Dec 13 08:32:24.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:24.645 INFO [stderr] 
Dec 13 08:32:25.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 13 08:32:25.219 INFO [stderr] su: No module specific data is present
Dec 13 08:32:25.720 INFO running `"docker" "inspect" "e5320aeca393a77899f48c6bc94549672220221d86a7e0f965185555fa8df16d"`
Dec 13 08:32:25.877 INFO running `"docker" "rm" "-f" "e5320aeca393a77899f48c6bc94549672220221d86a7e0f965185555fa8df16d"`
Dec 13 08:32:26.059 INFO [stdout] e5320aeca393a77899f48c6bc94549672220221d86a7e0f965185555fa8df16d
Dec 13 08:32:26.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 08:32:26.522 INFO [stdout] 2cfd3ad5abf7699793e485b9f37ab7f7c232c03fed848215555ab1fceb44f15c
Dec 13 08:32:26.524 INFO running `"docker" "start" "-a" "2cfd3ad5abf7699793e485b9f37ab7f7c232c03fed848215555ab1fceb44f15c"`
Dec 13 08:32:27.872 INFO [stderr] usermod: no changes
Dec 13 08:32:27.947 INFO [stderr]    Compiling piano v0.1.0 (/source)
Dec 13 08:32:28.563 INFO [stderr] warning: variable `active_notes` is assigned to, but never used
Dec 13 08:32:28.563 INFO [stderr]   --> src/event.rs:34:10
Dec 13 08:32:28.563 INFO [stderr]    |
Dec 13 08:32:28.563 INFO [stderr] 34 |     let mut active_notes = 0; // could be useful later
Dec 13 08:32:28.563 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 13 08:32:28.563 INFO [stderr]    |
Dec 13 08:32:28.563 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:32:28.563 INFO [stderr]    = note: consider using `_active_notes` instead
Dec 13 08:32:28.563 INFO [stderr] 
Dec 13 08:32:28.563 INFO [stderr] warning: unused variable: `i`
Dec 13 08:32:28.563 INFO [stderr]   --> src/filter.rs:54:7
Dec 13 08:32:28.563 INFO [stderr]    |
Dec 13 08:32:28.563 INFO [stderr] 54 |         for i in 0..buffer_size {
Dec 13 08:32:28.563 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 13 08:32:28.563 INFO [stderr] 
Dec 13 08:32:28.578 INFO [stderr] warning: function is never used: `hammer`
Dec 13 08:32:28.578 INFO [stderr]  --> src/hammer.rs:4:1
Dec 13 08:32:28.578 INFO [stderr]   |
Dec 13 08:32:28.578 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Dec 13 08:32:28.578 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:28.578 INFO [stderr]   |
Dec 13 08:32:28.578 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:32:28.578 INFO [stderr] 
Dec 13 08:32:28.583 INFO [stderr] warning: struct is never constructed: `IntegerAllPass`
Dec 13 08:32:28.583 INFO [stderr]  --> src/filter.rs:3:1
Dec 13 08:32:28.583 INFO [stderr]   |
Dec 13 08:32:28.583 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Dec 13 08:32:28.583 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:28.583 INFO [stderr] 
Dec 13 08:32:28.583 INFO [stderr] warning: method is never used: `new`
Dec 13 08:32:28.583 INFO [stderr]   --> src/filter.rs:10:2
Dec 13 08:32:28.583 INFO [stderr]    |
Dec 13 08:32:28.583 INFO [stderr] 10 |     pub fn new(gain: f32, size: usize) -> Self {
Dec 13 08:32:28.583 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:28.583 INFO [stderr] 
Dec 13 08:32:28.583 INFO [stderr] warning: method is never used: `update`
Dec 13 08:32:28.583 INFO [stderr]   --> src/filter.rs:18:2
Dec 13 08:32:28.583 INFO [stderr]    |
Dec 13 08:32:28.583 INFO [stderr] 18 |     pub fn update(&mut self, input: f32) -> f32 {
Dec 13 08:32:28.583 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:32:28.583 INFO [stderr] 
Dec 13 08:32:29.361 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 13 08:32:29.365 INFO [stderr] su: No module specific data is present
Dec 13 08:32:30.206 INFO running `"docker" "inspect" "2cfd3ad5abf7699793e485b9f37ab7f7c232c03fed848215555ab1fceb44f15c"`
Dec 13 08:32:30.564 INFO running `"docker" "rm" "-f" "2cfd3ad5abf7699793e485b9f37ab7f7c232c03fed848215555ab1fceb44f15c"`
Dec 13 08:32:30.870 INFO [stdout] 2cfd3ad5abf7699793e485b9f37ab7f7c232c03fed848215555ab1fceb44f15c
Dec 13 08:32:30.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 08:32:31.455 INFO [stdout] a23c6c3025123efc8d4eaa3e32e3c7cb509e5a1351fc816c359adf91122bd353
Dec 13 08:32:31.528 INFO running `"docker" "start" "-a" "a23c6c3025123efc8d4eaa3e32e3c7cb509e5a1351fc816c359adf91122bd353"`
Dec 13 08:32:32.890 INFO [stderr] usermod: no changes
Dec 13 08:32:32.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 08:32:32.975 INFO [stderr]      Running /target/debug/deps/piano-388c58969a4e94c6
Dec 13 08:32:32.983 INFO [stderr] su: No module specific data is present
Dec 13 08:32:32.983 INFO [stdout] 
Dec 13 08:32:32.983 INFO [stdout] running 0 tests
Dec 13 08:32:32.983 INFO [stdout] 
Dec 13 08:32:32.983 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:32:32.983 INFO [stdout] 
Dec 13 08:32:33.726 INFO running `"docker" "inspect" "a23c6c3025123efc8d4eaa3e32e3c7cb509e5a1351fc816c359adf91122bd353"`
Dec 13 08:32:34.164 INFO running `"docker" "rm" "-f" "a23c6c3025123efc8d4eaa3e32e3c7cb509e5a1351fc816c359adf91122bd353"`
Dec 13 08:32:34.460 INFO [stdout] a23c6c3025123efc8d4eaa3e32e3c7cb509e5a1351fc816c359adf91122bd353