[INFO] crate basic_dsp_matrix 0.8.0 is already in cache [INFO] testing basic_dsp_matrix-0.8.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate basic_dsp_matrix 0.8.0 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate basic_dsp_matrix 0.8.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate basic_dsp_matrix 0.8.0 [INFO] finished tweaking crates.io crate basic_dsp_matrix 0.8.0 [INFO] tweaked toml for crates.io crate basic_dsp_matrix 0.8.0 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded basic_dsp_vector v0.8.1 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] c9c69269a0b45f25a09f55e4487bce3622e3f6b4e2edf5f844164927cc9dfe89 [INFO] running `"docker" "start" "-a" "c9c69269a0b45f25a09f55e4487bce3622e3f6b4e2edf5f844164927cc9dfe89"` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling transpose v0.1.0 [INFO] [stderr] Compiling strength_reduce v0.2.2 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling linreg v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rustfft v3.0.0 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling basic_dsp_vector v0.8.1 [INFO] [stderr] Compiling basic_dsp_matrix v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:72:55 [INFO] [stderr] | [INFO] [stderr] 72 | fn windowed_fft(self, buffer: &mut B, window: &WindowFunction) -> Self::FreqResult [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [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/time_freq.rs:102:16 [INFO] [stderr] | [INFO] [stderr] 102 | window: &WindowFunction) -> TransRes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:133:56 [INFO] [stderr] | [INFO] [stderr] 133 | fn windowed_ifft(self, buffer: &mut B, window: &WindowFunction) -> Self::TimeResult [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:163:16 [INFO] [stderr] | [INFO] [stderr] 163 | window: &WindowFunction) -> TransRes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:195:41 [INFO] [stderr] | [INFO] [stderr] 195 | fn apply_window(&mut self, window: &WindowFunction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:201:43 [INFO] [stderr] | [INFO] [stderr] 201 | fn unapply_window(&mut self, window: &WindowFunction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:272:18 [INFO] [stderr] | [INFO] [stderr] 272 | function: &RealImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:285:36 [INFO] [stderr] | [INFO] [stderr] 285 | function: &RealFrequencyResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:298:43 [INFO] [stderr] | [INFO] [stderr] 298 | function: Option<&RealFrequencyResponse>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:358:56 [INFO] [stderr] | [INFO] [stderr] 358 | where V: Convolution<'a, S, T, &'a RealImpulseResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:356:47 [INFO] [stderr] | [INFO] [stderr] 356 | Convolution<'a, S, T, &'a RealImpulseResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:362:29 [INFO] [stderr] | [INFO] [stderr] 362 | impulse_response: &'a RealImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:375:56 [INFO] [stderr] | [INFO] [stderr] 375 | where V: Convolution<'a, S, T, &'a ComplexImpulseResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:373:47 [INFO] [stderr] | [INFO] [stderr] 373 | Convolution<'a, S, T, &'a ComplexImpulseResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:379:29 [INFO] [stderr] | [INFO] [stderr] 379 | impulse_response: &'a ComplexImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:392:68 [INFO] [stderr] | [INFO] [stderr] 392 | where V: FrequencyMultiplication<'a, S, T, &'a RealFrequencyResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:390:63 [INFO] [stderr] | [INFO] [stderr] 390 | FrequencyMultiplication<'a, S, T, &'a RealFrequencyResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:395:31 [INFO] [stderr] | [INFO] [stderr] 395 | frequency_response: &'a RealFrequencyResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:406:68 [INFO] [stderr] | [INFO] [stderr] 406 | where V: FrequencyMultiplication<'a, S, T, &'a ComplexFrequencyResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:404:63 [INFO] [stderr] | [INFO] [stderr] 404 | FrequencyMultiplication<'a, S, T, &'a ComplexFrequencyResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:409:31 [INFO] [stderr] | [INFO] [stderr] 409 | frequency_response: &'a ComplexFrequencyResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:72:55 [INFO] [stderr] | [INFO] [stderr] 72 | fn windowed_fft(self, buffer: &mut B, window: &WindowFunction) -> Self::FreqResult [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:234:52 [INFO] [stderr] | [INFO] [stderr] 234 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:235:53 [INFO] [stderr] | [INFO] [stderr] 235 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:249:52 [INFO] [stderr] | [INFO] [stderr] 249 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:250:53 [INFO] [stderr] | [INFO] [stderr] 250 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:271:52 [INFO] [stderr] | [INFO] [stderr] 271 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:272:53 [INFO] [stderr] | [INFO] [stderr] 272 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:273:52 [INFO] [stderr] | [INFO] [stderr] 273 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:288:52 [INFO] [stderr] | [INFO] [stderr] 288 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:289:53 [INFO] [stderr] | [INFO] [stderr] 289 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:290:52 [INFO] [stderr] | [INFO] [stderr] 290 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:312:52 [INFO] [stderr] | [INFO] [stderr] 312 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:313:53 [INFO] [stderr] | [INFO] [stderr] 313 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:314:52 [INFO] [stderr] | [INFO] [stderr] 314 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:315:53 [INFO] [stderr] | [INFO] [stderr] 315 | let fourth = mem::replace(&mut self[3], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:331:52 [INFO] [stderr] | [INFO] [stderr] 331 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:332:53 [INFO] [stderr] | [INFO] [stderr] 332 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:333:52 [INFO] [stderr] | [INFO] [stderr] 333 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:334:53 [INFO] [stderr] | [INFO] [stderr] 334 | let fourth = mem::replace(&mut self[3], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.51s [INFO] running `"docker" "inspect" "c9c69269a0b45f25a09f55e4487bce3622e3f6b4e2edf5f844164927cc9dfe89"` [INFO] running `"docker" "rm" "-f" "c9c69269a0b45f25a09f55e4487bce3622e3f6b4e2edf5f844164927cc9dfe89"` [INFO] [stdout] c9c69269a0b45f25a09f55e4487bce3622e3f6b4e2edf5f844164927cc9dfe89 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 3a6743aef068f0d6bb858cc1f88da9c563777ded06b1ddf392d4c7be9b256b6d [INFO] running `"docker" "start" "-a" "3a6743aef068f0d6bb858cc1f88da9c563777ded06b1ddf392d4c7be9b256b6d"` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling hamcrest v0.1.5 [INFO] [stderr] Compiling basic_dsp_matrix v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:72:55 [INFO] [stderr] | [INFO] [stderr] 72 | fn windowed_fft(self, buffer: &mut B, window: &WindowFunction) -> Self::FreqResult [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [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/time_freq.rs:102:16 [INFO] [stderr] | [INFO] [stderr] 102 | window: &WindowFunction) -> TransRes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:133:56 [INFO] [stderr] | [INFO] [stderr] 133 | fn windowed_ifft(self, buffer: &mut B, window: &WindowFunction) -> Self::TimeResult [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:163:16 [INFO] [stderr] | [INFO] [stderr] 163 | window: &WindowFunction) -> TransRes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:195:41 [INFO] [stderr] | [INFO] [stderr] 195 | fn apply_window(&mut self, window: &WindowFunction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:201:43 [INFO] [stderr] | [INFO] [stderr] 201 | fn unapply_window(&mut self, window: &WindowFunction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:272:18 [INFO] [stderr] | [INFO] [stderr] 272 | function: &RealImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:285:36 [INFO] [stderr] | [INFO] [stderr] 285 | function: &RealFrequencyResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:298:43 [INFO] [stderr] | [INFO] [stderr] 298 | function: Option<&RealFrequencyResponse>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:358:56 [INFO] [stderr] | [INFO] [stderr] 358 | where V: Convolution<'a, S, T, &'a RealImpulseResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:356:47 [INFO] [stderr] | [INFO] [stderr] 356 | Convolution<'a, S, T, &'a RealImpulseResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:362:29 [INFO] [stderr] | [INFO] [stderr] 362 | impulse_response: &'a RealImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:375:56 [INFO] [stderr] | [INFO] [stderr] 375 | where V: Convolution<'a, S, T, &'a ComplexImpulseResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:373:47 [INFO] [stderr] | [INFO] [stderr] 373 | Convolution<'a, S, T, &'a ComplexImpulseResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:379:29 [INFO] [stderr] | [INFO] [stderr] 379 | impulse_response: &'a ComplexImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexImpulseResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:392:68 [INFO] [stderr] | [INFO] [stderr] 392 | where V: FrequencyMultiplication<'a, S, T, &'a RealFrequencyResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:390:63 [INFO] [stderr] | [INFO] [stderr] 390 | FrequencyMultiplication<'a, S, T, &'a RealFrequencyResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:395:31 [INFO] [stderr] | [INFO] [stderr] 395 | frequency_response: &'a RealFrequencyResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:406:68 [INFO] [stderr] | [INFO] [stderr] 406 | where V: FrequencyMultiplication<'a, S, T, &'a ComplexFrequencyResponse> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:404:63 [INFO] [stderr] | [INFO] [stderr] 404 | FrequencyMultiplication<'a, S, T, &'a ComplexFrequencyResponse> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:409:31 [INFO] [stderr] | [INFO] [stderr] 409 | frequency_response: &'a ComplexFrequencyResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ComplexFrequencyResponse` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:72:55 [INFO] [stderr] | [INFO] [stderr] 72 | fn windowed_fft(self, buffer: &mut B, window: &WindowFunction) -> Self::FreqResult [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WindowFunction` [INFO] [stderr] ... [INFO] [stderr] 437 | add_mat_impl!(MatrixMxN; Matrix2xN; Matrix3xN; Matrix4xN); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/time_freq.rs:562:27 [INFO] [stderr] | [INFO] [stderr] 562 | &sinc as &RealImpulseResponse, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RealImpulseResponse` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:234:52 [INFO] [stderr] | [INFO] [stderr] 234 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:235:53 [INFO] [stderr] | [INFO] [stderr] 235 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:249:52 [INFO] [stderr] | [INFO] [stderr] 249 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:250:53 [INFO] [stderr] | [INFO] [stderr] 250 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:271:52 [INFO] [stderr] | [INFO] [stderr] 271 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:272:53 [INFO] [stderr] | [INFO] [stderr] 272 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:273:52 [INFO] [stderr] | [INFO] [stderr] 273 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:288:52 [INFO] [stderr] | [INFO] [stderr] 288 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:289:53 [INFO] [stderr] | [INFO] [stderr] 289 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:290:52 [INFO] [stderr] | [INFO] [stderr] 290 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:312:52 [INFO] [stderr] | [INFO] [stderr] 312 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:313:53 [INFO] [stderr] | [INFO] [stderr] 313 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:314:52 [INFO] [stderr] | [INFO] [stderr] 314 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:315:53 [INFO] [stderr] | [INFO] [stderr] 315 | let fourth = mem::replace(&mut self[3], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:331:52 [INFO] [stderr] | [INFO] [stderr] 331 | let first = mem::replace(&mut self[0], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:332:53 [INFO] [stderr] | [INFO] [stderr] 332 | let second = mem::replace(&mut self[1], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:333:52 [INFO] [stderr] | [INFO] [stderr] 333 | let third = mem::replace(&mut self[2], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:334:53 [INFO] [stderr] | [INFO] [stderr] 334 | let fourth = mem::replace(&mut self[3], mem::uninitialized()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.28s [INFO] running `"docker" "inspect" "3a6743aef068f0d6bb858cc1f88da9c563777ded06b1ddf392d4c7be9b256b6d"` [INFO] running `"docker" "rm" "-f" "3a6743aef068f0d6bb858cc1f88da9c563777ded06b1ddf392d4c7be9b256b6d"` [INFO] [stdout] 3a6743aef068f0d6bb858cc1f88da9c563777ded06b1ddf392d4c7be9b256b6d [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] ac35f7179956a5d303b2c02cc63edb1bb184812fdd1c8ae93e2c1fb419d782b6 [INFO] running `"docker" "start" "-a" "ac35f7179956a5d303b2c02cc63edb1bb184812fdd1c8ae93e2c1fb419d782b6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/basic_dsp_matrix-abb848eb78708314 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test general::tests::sum_test ... ok [INFO] [stdout] test general::tests::add_mat ... ok [INFO] [stdout] test general::tests::add_vec ... ok [INFO] [stdout] test time_freq::tests::delay_convolve ... ok [INFO] [stdout] test time_freq::tests::delay_swap_convolve ... ok [INFO] [stdout] test time_freq::tests::convolve_complex_time_and_time32 ... ok [INFO] [stdout] test to_from_mat_conversions::tests::to_gen_dsp_mat_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests basic_dsp_matrix [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" "ac35f7179956a5d303b2c02cc63edb1bb184812fdd1c8ae93e2c1fb419d782b6"` [INFO] running `"docker" "rm" "-f" "ac35f7179956a5d303b2c02cc63edb1bb184812fdd1c8ae93e2c1fb419d782b6"` [INFO] [stdout] ac35f7179956a5d303b2c02cc63edb1bb184812fdd1c8ae93e2c1fb419d782b6