[INFO] crate ladspa_noisecoring 1.0.0 is already in cache
[INFO] testing ladspa_noisecoring-1.0.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate ladspa_noisecoring 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ladspa_noisecoring 1.0.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ladspa_noisecoring 1.0.0
[INFO] finished tweaking crates.io crate ladspa_noisecoring 1.0.0
[INFO] tweaked toml for crates.io crate ladspa_noisecoring 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e52f4b0e98e4c3c0006b14ee744f56160091a63f09569951d2434f04b5019a35
[INFO] running `"docker" "start" "-a" "e52f4b0e98e4c3c0006b14ee744f56160091a63f09569951d2434f04b5019a35"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling ladspa v0.3.4
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling rustfft v2.1.0
[INFO] [stderr]    Compiling ladspa_noisecoring v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |    short_fft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |    short_ifft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                           ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |    full_fft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:26
[INFO] [stderr]    |
[INFO] [stderr] 52 |    full_ifft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:261:16
[INFO] [stderr]     |
[INFO] [stderr] 261 | /                (1.0 - f32::exp (
[INFO] [stderr] 262 | |                   -x.norm()
[INFO] [stderr] 263 | |                      / strength
[INFO] [stderr] 264 | |                      / (self.window_size/4) as f32))
[INFO] [stderr]     | |____________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 261 |                1.0 - f32::exp (
[INFO] [stderr] 262 |                   -x.norm()
[INFO] [stderr] 263 |                      / strength
[INFO] [stderr] 264 |                      / (self.window_size/4) as f32)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:415:58
[INFO] [stderr]     |
[INFO] [stderr] 415 | fn new_noisecoring (_: &PluginDescriptor, _: u64) -> Box<Plugin + Send>
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.19s
[INFO] running `"docker" "inspect" "e52f4b0e98e4c3c0006b14ee744f56160091a63f09569951d2434f04b5019a35"`
[INFO] running `"docker" "rm" "-f" "e52f4b0e98e4c3c0006b14ee744f56160091a63f09569951d2434f04b5019a35"`
[INFO] [stdout] e52f4b0e98e4c3c0006b14ee744f56160091a63f09569951d2434f04b5019a35
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 697d285170bd6891fbcd096ed897d2acf11c9815849d28d11903dcfb44ea5b8d
[INFO] running `"docker" "start" "-a" "697d285170bd6891fbcd096ed897d2acf11c9815849d28d11903dcfb44ea5b8d"`
[INFO] [stderr]    Compiling ladspa_noisecoring v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |    short_fft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |    short_ifft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                           ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |    full_fft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:26
[INFO] [stderr]    |
[INFO] [stderr] 52 |    full_ifft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:261:16
[INFO] [stderr]     |
[INFO] [stderr] 261 | /                (1.0 - f32::exp (
[INFO] [stderr] 262 | |                   -x.norm()
[INFO] [stderr] 263 | |                      / strength
[INFO] [stderr] 264 | |                      / (self.window_size/4) as f32))
[INFO] [stderr]     | |____________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 261 |                1.0 - f32::exp (
[INFO] [stderr] 262 |                   -x.norm()
[INFO] [stderr] 263 |                      / strength
[INFO] [stderr] 264 |                      / (self.window_size/4) as f32)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:415:58
[INFO] [stderr]     |
[INFO] [stderr] 415 | fn new_noisecoring (_: &PluginDescriptor, _: u64) -> Box<Plugin + Send>
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `"docker" "inspect" "697d285170bd6891fbcd096ed897d2acf11c9815849d28d11903dcfb44ea5b8d"`
[INFO] running `"docker" "rm" "-f" "697d285170bd6891fbcd096ed897d2acf11c9815849d28d11903dcfb44ea5b8d"`
[INFO] [stdout] 697d285170bd6891fbcd096ed897d2acf11c9815849d28d11903dcfb44ea5b8d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75b424de28ffc4a5adfec745130513651f95e350f1e9fee024075eb376246082
[INFO] running `"docker" "start" "-a" "75b424de28ffc4a5adfec745130513651f95e350f1e9fee024075eb376246082"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |    short_fft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |    short_ifft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                           ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |    full_fft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:26
[INFO] [stderr]    |
[INFO] [stderr] 52 |    full_ifft: Option<Arc<FFT<f32>>>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn FFT<f32>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:261:16
[INFO] [stderr]     |
[INFO] [stderr] 261 | /                (1.0 - f32::exp (
[INFO] [stderr] 262 | |                   -x.norm()
[INFO] [stderr] 263 | |                      / strength
[INFO] [stderr] 264 | |                      / (self.window_size/4) as f32))
[INFO] [stderr]     | |____________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 261 |                1.0 - f32::exp (
[INFO] [stderr] 262 |                   -x.norm()
[INFO] [stderr] 263 |                      / strength
[INFO] [stderr] 264 |                      / (self.window_size/4) as f32)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:415:58
[INFO] [stderr]     |
[INFO] [stderr] 415 | fn new_noisecoring (_: &PluginDescriptor, _: u64) -> Box<Plugin + Send>
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ladspa_noisecoring-7de8dc83bc7ca3c8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "75b424de28ffc4a5adfec745130513651f95e350f1e9fee024075eb376246082"`
[INFO] running `"docker" "rm" "-f" "75b424de28ffc4a5adfec745130513651f95e350f1e9fee024075eb376246082"`
[INFO] [stdout] 75b424de28ffc4a5adfec745130513651f95e350f1e9fee024075eb376246082