Dec 05 12:25:29.364 INFO testing nutcase84/piano against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 12:25:29.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 12:25:29.874 INFO [stdout] f810b87d7d857ec0c9cacd6d6a3a8a5c7836db6ee5caefc9aee5c77ab6d50883
Dec 05 12:25:29.878 INFO running `"docker" "start" "-a" "f810b87d7d857ec0c9cacd6d6a3a8a5c7836db6ee5caefc9aee5c77ab6d50883"`
Dec 05 12:25:31.260 INFO [stderr] usermod: no changes
Dec 05 12:25:31.428 INFO [stderr]    Compiling rand v0.5.5
Dec 05 12:25:31.432 INFO [stderr]    Compiling vst v0.0.1
Dec 05 12:25:36.632 INFO [stderr]    Compiling piano v0.1.0 (/source)
Dec 05 12:25:37.172 INFO [stderr] warning: variable `active_notes` is assigned to, but never used
Dec 05 12:25:37.172 INFO [stderr]   --> src/event.rs:34:10
Dec 05 12:25:37.172 INFO [stderr]    |
Dec 05 12:25:37.172 INFO [stderr] 34 |     let mut active_notes = 0; // could be useful later
Dec 05 12:25:37.172 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 05 12:25:37.172 INFO [stderr]    |
Dec 05 12:25:37.172 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:25:37.172 INFO [stderr]    = note: consider using `_active_notes` instead
Dec 05 12:25:37.172 INFO [stderr] 
Dec 05 12:25:37.172 INFO [stderr] warning: unused variable: `i`
Dec 05 12:25:37.172 INFO [stderr]   --> src/filter.rs:54:7
Dec 05 12:25:37.172 INFO [stderr]    |
Dec 05 12:25:37.172 INFO [stderr] 54 |         for i in 0..buffer_size {
Dec 05 12:25:37.172 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 05 12:25:37.172 INFO [stderr] 
Dec 05 12:25:37.188 INFO [stderr] warning: function is never used: `hammer`
Dec 05 12:25:37.188 INFO [stderr]  --> src/hammer.rs:4:1
Dec 05 12:25:37.188 INFO [stderr]   |
Dec 05 12:25:37.188 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Dec 05 12:25:37.188 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:37.188 INFO [stderr]   |
Dec 05 12:25:37.188 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:25:37.188 INFO [stderr] 
Dec 05 12:25:37.188 INFO [stderr] warning: struct is never constructed: `IntegerAllPass`
Dec 05 12:25:37.188 INFO [stderr]  --> src/filter.rs:3:1
Dec 05 12:25:37.188 INFO [stderr]   |
Dec 05 12:25:37.188 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Dec 05 12:25:37.188 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:37.188 INFO [stderr] 
Dec 05 12:25:37.188 INFO [stderr] warning: method is never used: `new`
Dec 05 12:25:37.188 INFO [stderr]   --> src/filter.rs:10:2
Dec 05 12:25:37.188 INFO [stderr]    |
Dec 05 12:25:37.188 INFO [stderr] 10 |     pub fn new(gain: f32, size: usize) -> Self {
Dec 05 12:25:37.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:37.188 INFO [stderr] 
Dec 05 12:25:37.188 INFO [stderr] warning: method is never used: `update`
Dec 05 12:25:37.188 INFO [stderr]   --> src/filter.rs:18:2
Dec 05 12:25:37.188 INFO [stderr]    |
Dec 05 12:25:37.188 INFO [stderr] 18 |     pub fn update(&mut self, input: f32) -> f32 {
Dec 05 12:25:37.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:37.188 INFO [stderr] 
Dec 05 12:25:38.060 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Dec 05 12:25:38.068 INFO [stderr] su: No module specific data is present
Dec 05 12:25:38.686 INFO running `"docker" "inspect" "f810b87d7d857ec0c9cacd6d6a3a8a5c7836db6ee5caefc9aee5c77ab6d50883"`
Dec 05 12:25:38.914 INFO running `"docker" "rm" "-f" "f810b87d7d857ec0c9cacd6d6a3a8a5c7836db6ee5caefc9aee5c77ab6d50883"`
Dec 05 12:25:39.249 INFO [stdout] f810b87d7d857ec0c9cacd6d6a3a8a5c7836db6ee5caefc9aee5c77ab6d50883
Dec 05 12:25:39.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 12:25:39.782 INFO [stdout] 1551552fc5820ba72fe515469cebda582f974b3bf6346300d3441c79c642b2b0
Dec 05 12:25:39.790 INFO running `"docker" "start" "-a" "1551552fc5820ba72fe515469cebda582f974b3bf6346300d3441c79c642b2b0"`
Dec 05 12:25:41.092 INFO [stderr] usermod: no changes
Dec 05 12:25:41.172 INFO [stderr]    Compiling piano v0.1.0 (/source)
Dec 05 12:25:41.672 INFO [stderr] warning: variable `active_notes` is assigned to, but never used
Dec 05 12:25:41.672 INFO [stderr]   --> src/event.rs:34:10
Dec 05 12:25:41.672 INFO [stderr]    |
Dec 05 12:25:41.672 INFO [stderr] 34 |     let mut active_notes = 0; // could be useful later
Dec 05 12:25:41.672 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 05 12:25:41.672 INFO [stderr]    |
Dec 05 12:25:41.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:25:41.672 INFO [stderr]    = note: consider using `_active_notes` instead
Dec 05 12:25:41.672 INFO [stderr] 
Dec 05 12:25:41.672 INFO [stderr] warning: unused variable: `i`
Dec 05 12:25:41.672 INFO [stderr]   --> src/filter.rs:54:7
Dec 05 12:25:41.672 INFO [stderr]    |
Dec 05 12:25:41.672 INFO [stderr] 54 |         for i in 0..buffer_size {
Dec 05 12:25:41.672 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 05 12:25:41.672 INFO [stderr] 
Dec 05 12:25:41.684 INFO [stderr] warning: function is never used: `hammer`
Dec 05 12:25:41.684 INFO [stderr]  --> src/hammer.rs:4:1
Dec 05 12:25:41.684 INFO [stderr]   |
Dec 05 12:25:41.684 INFO [stderr] 4 | pub fn hammer(string: &mut Waveguide, stiffness: f32, size: usize, velocity: f32, position: usize, time: f32) {
Dec 05 12:25:41.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:41.684 INFO [stderr]   |
Dec 05 12:25:41.684 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:25:41.684 INFO [stderr] 
Dec 05 12:25:41.684 INFO [stderr] warning: struct is never constructed: `IntegerAllPass`
Dec 05 12:25:41.684 INFO [stderr]  --> src/filter.rs:3:1
Dec 05 12:25:41.684 INFO [stderr]   |
Dec 05 12:25:41.684 INFO [stderr] 3 | pub struct IntegerAllPass { // Generic integer-delay allpass
Dec 05 12:25:41.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:41.684 INFO [stderr] 
Dec 05 12:25:41.684 INFO [stderr] warning: method is never used: `new`
Dec 05 12:25:41.684 INFO [stderr]   --> src/filter.rs:10:2
Dec 05 12:25:41.684 INFO [stderr]    |
Dec 05 12:25:41.684 INFO [stderr] 10 |     pub fn new(gain: f32, size: usize) -> Self {
Dec 05 12:25:41.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:41.684 INFO [stderr] 
Dec 05 12:25:41.684 INFO [stderr] warning: method is never used: `update`
Dec 05 12:25:41.684 INFO [stderr]   --> src/filter.rs:18:2
Dec 05 12:25:41.684 INFO [stderr]    |
Dec 05 12:25:41.685 INFO [stderr] 18 |     pub fn update(&mut self, input: f32) -> f32 {
Dec 05 12:25:41.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:25:41.685 INFO [stderr] 
Dec 05 12:25:42.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 05 12:25:42.654 INFO [stderr] su: No module specific data is present
Dec 05 12:25:43.913 INFO running `"docker" "inspect" "1551552fc5820ba72fe515469cebda582f974b3bf6346300d3441c79c642b2b0"`
Dec 05 12:25:44.256 INFO running `"docker" "rm" "-f" "1551552fc5820ba72fe515469cebda582f974b3bf6346300d3441c79c642b2b0"`
Dec 05 12:25:44.516 INFO [stdout] 1551552fc5820ba72fe515469cebda582f974b3bf6346300d3441c79c642b2b0
Dec 05 12:25:44.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 12:25:45.008 INFO [stdout] e2823723c722951737997196c07a5c36e340adf4c58401ef6edc48468b3d0b90
Dec 05 12:25:45.014 INFO running `"docker" "start" "-a" "e2823723c722951737997196c07a5c36e340adf4c58401ef6edc48468b3d0b90"`
Dec 05 12:25:46.155 INFO [stderr] usermod: no changes
Dec 05 12:25:46.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 05 12:25:46.312 INFO [stderr]      Running /target/debug/deps/piano-801df0ccb82a151b
Dec 05 12:25:46.316 INFO [stdout] 
Dec 05 12:25:46.316 INFO [stdout] running 0 tests
Dec 05 12:25:46.316 INFO [stdout] 
Dec 05 12:25:46.316 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:25:46.316 INFO [stdout] 
Dec 05 12:25:46.318 INFO [stderr] su: No module specific data is present
Dec 05 12:25:47.176 INFO running `"docker" "inspect" "e2823723c722951737997196c07a5c36e340adf4c58401ef6edc48468b3d0b90"`
Dec 05 12:25:47.466 INFO running `"docker" "rm" "-f" "e2823723c722951737997196c07a5c36e340adf4c58401ef6edc48468b3d0b90"`
Dec 05 12:25:47.732 INFO [stdout] e2823723c722951737997196c07a5c36e340adf4c58401ef6edc48468b3d0b90