Nov 16 17:48:35.585 INFO testing nutcase84/piano against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 17:48:35.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 17:48:35.803 INFO [stdout] 07f8b6c91493adb69b1ba7284ac35c30698bcabfc8e64180a0c7c01b4ed50993
Nov 16 17:48:35.807 INFO running `"docker" "start" "-a" "07f8b6c91493adb69b1ba7284ac35c30698bcabfc8e64180a0c7c01b4ed50993"`
Nov 16 17:48:36.493 INFO [stderr] usermod: no changes
Nov 16 17:48:36.572 INFO [stderr]    Compiling rand v0.5.5
Nov 16 17:48:36.584 INFO [stderr]    Compiling vst v0.0.1
Nov 16 17:48:40.323 INFO [stderr]    Compiling piano v0.1.0 (/source)
Nov 16 17:48:40.891 INFO [stderr] warning: variable `active_notes` is assigned to, but never used
Nov 16 17:48:40.891 INFO [stderr]   --> src/event.rs:34:10
Nov 16 17:48:40.891 INFO [stderr]    |
Nov 16 17:48:40.891 INFO [stderr] 34 |     let mut active_notes = 0; // could be useful later
Nov 16 17:48:40.891 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 16 17:48:40.891 INFO [stderr]    |
Nov 16 17:48:40.891 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:48:40.891 INFO [stderr]    = note: consider using `_active_notes` instead
Nov 16 17:48:40.891 INFO [stderr] 
Nov 16 17:48:40.891 INFO [stderr] warning: unused variable: `i`
Nov 16 17:48:40.891 INFO [stderr]   --> src/filter.rs:54:7
Nov 16 17:48:40.891 INFO [stderr]    |
Nov 16 17:48:40.891 INFO [stderr] 54 |         for i in 0..buffer_size {
Nov 16 17:48:40.891 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 16 17:48:40.891 INFO [stderr] 
Nov 16 17:48:40.903 INFO [stderr] warning: function is never used: `hammer`
Nov 16 17:48:40.903 INFO [stderr]  --> src/hammer.rs:4:1
Nov 16 17:48:40.903 INFO [stderr]   |
Nov 16 17:48:40.903 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Nov 16 17:48:40.903 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:40.903 INFO [stderr]   |
Nov 16 17:48:40.903 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 17:48:40.903 INFO [stderr] 
Nov 16 17:48:40.903 INFO [stderr] warning: struct is never constructed: `IntegerAllPass`
Nov 16 17:48:40.903 INFO [stderr]  --> src/filter.rs:3:1
Nov 16 17:48:40.903 INFO [stderr]   |
Nov 16 17:48:40.903 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Nov 16 17:48:40.903 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:40.903 INFO [stderr] 
Nov 16 17:48:40.903 INFO [stderr] warning: method is never used: `new`
Nov 16 17:48:40.903 INFO [stderr]   --> src/filter.rs:10:2
Nov 16 17:48:40.903 INFO [stderr]    |
Nov 16 17:48:40.903 INFO [stderr] 10 |     pub fn new(gain: f32, size: usize) -> Self {
Nov 16 17:48:40.903 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:40.903 INFO [stderr] 
Nov 16 17:48:40.904 INFO [stderr] warning: method is never used: `update`
Nov 16 17:48:40.904 INFO [stderr]   --> src/filter.rs:18:2
Nov 16 17:48:40.904 INFO [stderr]    |
Nov 16 17:48:40.904 INFO [stderr] 18 |     pub fn update(&mut self, input: f32) -> f32 {
Nov 16 17:48:40.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:40.904 INFO [stderr] 
Nov 16 17:48:41.622 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Nov 16 17:48:41.622 INFO [stderr] su: No module specific data is present
Nov 16 17:48:42.091 INFO running `"docker" "inspect" "07f8b6c91493adb69b1ba7284ac35c30698bcabfc8e64180a0c7c01b4ed50993"`
Nov 16 17:48:42.282 INFO running `"docker" "rm" "-f" "07f8b6c91493adb69b1ba7284ac35c30698bcabfc8e64180a0c7c01b4ed50993"`
Nov 16 17:48:42.495 INFO [stdout] 07f8b6c91493adb69b1ba7284ac35c30698bcabfc8e64180a0c7c01b4ed50993
Nov 16 17:48:42.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 17:48:42.929 INFO [stdout] d329d4ccfbf727463c43a3fe03bf127dbf1de4d29006aca7cb00c05120babfdf
Nov 16 17:48:42.931 INFO running `"docker" "start" "-a" "d329d4ccfbf727463c43a3fe03bf127dbf1de4d29006aca7cb00c05120babfdf"`
Nov 16 17:48:44.225 INFO [stderr] usermod: no changes
Nov 16 17:48:44.315 INFO [stderr]    Compiling piano v0.1.0 (/source)
Nov 16 17:48:44.798 INFO [stderr] warning: variable `active_notes` is assigned to, but never used
Nov 16 17:48:44.798 INFO [stderr]   --> src/event.rs:34:10
Nov 16 17:48:44.798 INFO [stderr]    |
Nov 16 17:48:44.798 INFO [stderr] 34 |     let mut active_notes = 0; // could be useful later
Nov 16 17:48:44.798 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 16 17:48:44.798 INFO [stderr]    |
Nov 16 17:48:44.798 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:48:44.798 INFO [stderr]    = note: consider using `_active_notes` instead
Nov 16 17:48:44.798 INFO [stderr] 
Nov 16 17:48:44.800 INFO [stderr] warning: unused variable: `i`
Nov 16 17:48:44.800 INFO [stderr]   --> src/filter.rs:54:7
Nov 16 17:48:44.800 INFO [stderr]    |
Nov 16 17:48:44.800 INFO [stderr] 54 |         for i in 0..buffer_size {
Nov 16 17:48:44.800 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 16 17:48:44.800 INFO [stderr] 
Nov 16 17:48:44.826 INFO [stderr] warning: function is never used: `hammer`
Nov 16 17:48:44.826 INFO [stderr]  --> src/hammer.rs:4:1
Nov 16 17:48:44.826 INFO [stderr]   |
Nov 16 17:48:44.826 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Nov 16 17:48:44.826 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:44.826 INFO [stderr]   |
Nov 16 17:48:44.826 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 17:48:44.826 INFO [stderr] 
Nov 16 17:48:44.826 INFO [stderr] warning: struct is never constructed: `IntegerAllPass`
Nov 16 17:48:44.826 INFO [stderr]  --> src/filter.rs:3:1
Nov 16 17:48:44.826 INFO [stderr]   |
Nov 16 17:48:44.826 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Nov 16 17:48:44.826 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:44.826 INFO [stderr] 
Nov 16 17:48:44.826 INFO [stderr] warning: method is never used: `new`
Nov 16 17:48:44.826 INFO [stderr]   --> src/filter.rs:10:2
Nov 16 17:48:44.826 INFO [stderr]    |
Nov 16 17:48:44.826 INFO [stderr] 10 |     pub fn new(gain: f32, size: usize) -> Self {
Nov 16 17:48:44.826 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:44.826 INFO [stderr] 
Nov 16 17:48:44.826 INFO [stderr] warning: method is never used: `update`
Nov 16 17:48:44.826 INFO [stderr]   --> src/filter.rs:18:2
Nov 16 17:48:44.826 INFO [stderr]    |
Nov 16 17:48:44.826 INFO [stderr] 18 |     pub fn update(&mut self, input: f32) -> f32 {
Nov 16 17:48:44.826 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:48:44.826 INFO [stderr] 
Nov 16 17:48:45.619 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 16 17:48:45.619 INFO [stderr] su: No module specific data is present
Nov 16 17:48:46.495 INFO running `"docker" "inspect" "d329d4ccfbf727463c43a3fe03bf127dbf1de4d29006aca7cb00c05120babfdf"`
Nov 16 17:48:46.756 INFO running `"docker" "rm" "-f" "d329d4ccfbf727463c43a3fe03bf127dbf1de4d29006aca7cb00c05120babfdf"`
Nov 16 17:48:47.051 INFO [stdout] d329d4ccfbf727463c43a3fe03bf127dbf1de4d29006aca7cb00c05120babfdf
Nov 16 17:48:47.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 17:48:47.537 INFO [stdout] 421f483d8708a00b793a01ba502ab78bcf44f3172bd798e3874114d36251cb79
Nov 16 17:48:47.544 INFO running `"docker" "start" "-a" "421f483d8708a00b793a01ba502ab78bcf44f3172bd798e3874114d36251cb79"`
Nov 16 17:48:48.611 INFO [stderr] usermod: no changes
Nov 16 17:48:48.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 17:48:48.727 INFO [stderr]      Running /target/debug/deps/piano-e3e295747d1a7ccc
Nov 16 17:48:48.741 INFO [stdout] 
Nov 16 17:48:48.741 INFO [stdout] running 0 tests
Nov 16 17:48:48.741 INFO [stdout] 
Nov 16 17:48:48.741 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:48:48.741 INFO [stdout] 
Nov 16 17:48:48.744 INFO [stderr] su: No module specific data is present
Nov 16 17:48:49.292 INFO running `"docker" "inspect" "421f483d8708a00b793a01ba502ab78bcf44f3172bd798e3874114d36251cb79"`
Nov 16 17:48:49.505 INFO running `"docker" "rm" "-f" "421f483d8708a00b793a01ba502ab78bcf44f3172bd798e3874114d36251cb79"`
Nov 16 17:48:49.816 INFO [stdout] 421f483d8708a00b793a01ba502ab78bcf44f3172bd798e3874114d36251cb79