Sep 20 22:17:34.461 INFO checking klingtnet/ytterbium against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 22:17:34.461 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 22:17:34.462 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:17:34.697 INFO blam! 9b9445b4adef3e8b2f7ed35752a5b3146d0f7f86f2c80707ffa24f270e700a81
Sep 20 22:17:34.698 INFO running `"docker" "start" "-a" "9b9445b4adef3e8b2f7ed35752a5b3146d0f7f86f2c80707ffa24f270e700a81"`
Sep 20 22:17:36.830 INFO kablam! usermod: no changes
Sep 20 22:17:37.093 INFO kablam!    Compiling num-traits v0.2.6
Sep 20 22:17:37.098 INFO kablam!     Checking serde v0.7.15
Sep 20 22:17:37.098 INFO kablam!     Checking portmidi v0.2.4
Sep 20 22:17:37.102 INFO kablam!     Checking hound v2.0.0
Sep 20 22:17:37.130 INFO kablam!     Checking rb v0.2.0
Sep 20 22:17:37.182 INFO kablam!     Checking itertools v0.4.19
Sep 20 22:17:37.192 INFO kablam!    Compiling rsoundio v0.1.6
Sep 20 22:17:37.203 INFO kablam!     Checking rosc v0.1.5
Sep 20 22:17:46.158 INFO kablam!     Checking num-integer v0.1.39
Sep 20 22:17:46.160 INFO kablam!     Checking num-complex v0.1.43
Sep 20 22:17:46.161 INFO kablam!     Checking num-traits v0.1.43
Sep 20 22:17:47.965 INFO kablam!     Checking num-bigint v0.1.44
Sep 20 22:17:47.965 INFO kablam!     Checking num-iter v0.1.37
Sep 20 22:17:48.656 INFO kablam!     Checking bincode v0.5.9
Sep 20 22:17:49.682 INFO kablam!     Checking rustfft v2.1.0
Sep 20 22:17:52.818 INFO kablam!     Checking num-rational v0.1.42
Sep 20 22:17:53.829 INFO kablam!     Checking num v0.1.42
Sep 20 22:17:54.037 INFO kablam!     Checking ytterbium v0.1.0 (/source)
Sep 20 22:17:54.486 INFO kablam! error[E0463]: can't find crate for `ytterbium`
Sep 20 22:17:54.486 INFO kablam!  --> benches/osc.rs:5:1
Sep 20 22:17:54.486 INFO kablam!   |
Sep 20 22:17:54.486 INFO kablam! 5 | extern crate ytterbium;
Sep 20 22:17:54.487 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 20 22:17:54.506 INFO kablam! 
Sep 20 22:17:54.506 INFO kablam! error: aborting due to previous error
Sep 20 22:17:54.506 INFO kablam! 
Sep 20 22:17:54.507 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 20 22:17:54.523 INFO kablam! error: Could not compile `ytterbium`.
Sep 20 22:17:54.523 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 22:17:54.879 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 22:17:54.879 INFO kablam!  --> src/main.rs:1:1
Sep 20 22:17:54.879 INFO kablam!   |
Sep 20 22:17:54.879 INFO kablam! 1 | #[macro_use]
Sep 20 22:17:54.879 INFO kablam!   | ^^^^^^^^^^^^
Sep 20 22:17:54.879 INFO kablam!   |
Sep 20 22:17:54.879 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:17:54.879 INFO kablam! 
Sep 20 22:17:55.710 INFO kablam! warning: struct is never constructed: `HardLimiter`
Sep 20 22:17:55.710 INFO kablam!  --> src/dsp/dynamics.rs:5:1
Sep 20 22:17:55.710 INFO kablam!   |
Sep 20 22:17:55.710 INFO kablam! 5 | pub struct HardLimiter {}
Sep 20 22:17:55.710 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:17:55.710 INFO kablam!   |
Sep 20 22:17:55.710 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 22:17:55.710 INFO kablam! 
Sep 20 22:17:55.710 INFO kablam! warning: constant item is never used: `TEST_EPSILON`
Sep 20 22:17:55.710 INFO kablam!    --> src/dsp/env_gen.rs:153:1
Sep 20 22:17:55.710 INFO kablam!     |
Sep 20 22:17:55.710 INFO kablam! 153 | const TEST_EPSILON: Float = 0.02; // -34dB
Sep 20 22:17:55.710 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:17:55.710 INFO kablam! 
Sep 20 22:17:55.710 INFO kablam! warning: field is never used: `fc`
Sep 20 22:17:55.710 INFO kablam!   --> src/dsp/filter.rs:16:5
Sep 20 22:17:55.710 INFO kablam!    |
Sep 20 22:17:55.710 INFO kablam! 16 |     fc: Float,
Sep 20 22:17:55.710 INFO kablam!    |     ^^^^^^^^^
Sep 20 22:17:55.710 INFO kablam! 
Sep 20 22:17:55.710 INFO kablam! warning: field is never used: `a`
Sep 20 22:17:55.710 INFO kablam!   --> src/dsp/filter.rs:19:5
Sep 20 22:17:55.710 INFO kablam!    |
Sep 20 22:17:55.710 INFO kablam! 19 |     a: Float,
Sep 20 22:17:55.710 INFO kablam!    |     ^^^^^^^^
Sep 20 22:17:55.710 INFO kablam! 
Sep 20 22:17:55.710 INFO kablam! warning: struct is never constructed: `IdentityLink`
Sep 20 22:17:55.710 INFO kablam!   --> src/dsp/flow.rs:49:1
Sep 20 22:17:55.710 INFO kablam!    |
Sep 20 22:17:55.710 INFO kablam! 49 | pub struct IdentityLink {}
Sep 20 22:17:55.710 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:17:55.710 INFO kablam! 
Sep 20 22:17:55.722 INFO kablam! warning: method is never used: `reset`
Sep 20 22:17:55.722 INFO kablam!    --> src/dsp/wavetable.rs:328:5
Sep 20 22:17:55.722 INFO kablam!     |
Sep 20 22:17:55.722 INFO kablam! 328 |     fn reset(&mut self) {
Sep 20 22:17:55.722 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 20 22:17:55.722 INFO kablam! 
Sep 20 22:17:55.882 INFO kablam! warning: unused variable: `idx`
Sep 20 22:17:55.882 INFO kablam!    --> src/dsp/filter.rs:182:17
Sep 20 22:17:55.882 INFO kablam!     |
Sep 20 22:17:55.882 INFO kablam! 182 |             for idx in 0..num_samples {
Sep 20 22:17:55.882 INFO kablam!     |                 ^^^ help: consider using `_idx` instead
Sep 20 22:17:55.882 INFO kablam!     |
Sep 20 22:17:55.882 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 22:17:55.882 INFO kablam! 
Sep 20 22:17:55.882 INFO kablam! warning: unused variable: `idx`
Sep 20 22:17:55.882 INFO kablam!    --> src/dsp/wavetable.rs:526:9
Sep 20 22:17:55.882 INFO kablam!     |
Sep 20 22:17:55.882 INFO kablam! 526 |     for idx in 0..num_samples {
Sep 20 22:17:55.882 INFO kablam!     |         ^^^ help: consider using `_idx` instead
Sep 20 22:17:55.882 INFO kablam! 
Sep 20 22:17:56.138 INFO kablam! warning: struct is never constructed: `HardLimiter`
Sep 20 22:17:56.139 INFO kablam!  --> src/dsp/dynamics.rs:5:1
Sep 20 22:17:56.139 INFO kablam!   |
Sep 20 22:17:56.139 INFO kablam! 5 | pub struct HardLimiter {}
Sep 20 22:17:56.139 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:17:56.139 INFO kablam!   |
Sep 20 22:17:56.139 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 22:17:56.139 INFO kablam! 
Sep 20 22:17:56.139 INFO kablam! warning: field is never used: `fc`
Sep 20 22:17:56.139 INFO kablam!   --> src/dsp/filter.rs:16:5
Sep 20 22:17:56.139 INFO kablam!    |
Sep 20 22:17:56.139 INFO kablam! 16 |     fc: Float,
Sep 20 22:17:56.139 INFO kablam!    |     ^^^^^^^^^
Sep 20 22:17:56.139 INFO kablam! 
Sep 20 22:17:56.139 INFO kablam! warning: field is never used: `a`
Sep 20 22:17:56.139 INFO kablam!   --> src/dsp/filter.rs:19:5
Sep 20 22:17:56.139 INFO kablam!    |
Sep 20 22:17:56.139 INFO kablam! 19 |     a: Float,
Sep 20 22:17:56.139 INFO kablam!    |     ^^^^^^^^
Sep 20 22:17:56.139 INFO kablam! 
Sep 20 22:17:56.139 INFO kablam! warning: struct is never constructed: `IdentityLink`
Sep 20 22:17:56.139 INFO kablam!   --> src/dsp/flow.rs:49:1
Sep 20 22:17:56.139 INFO kablam!    |
Sep 20 22:17:56.139 INFO kablam! 49 | pub struct IdentityLink {}
Sep 20 22:17:56.139 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:17:56.139 INFO kablam! 
Sep 20 22:17:56.234 INFO kablam! error: build failed
Sep 20 22:17:56.235 INFO kablam! su: No module specific data is present
Sep 20 22:17:57.461 INFO running `"docker" "rm" "-f" "9b9445b4adef3e8b2f7ed35752a5b3146d0f7f86f2c80707ffa24f270e700a81"`
Sep 20 22:17:57.587 INFO blam! 9b9445b4adef3e8b2f7ed35752a5b3146d0f7f86f2c80707ffa24f270e700a81