[INFO] fetching crate audio_sample 2.0.0...
[INFO] checking audio_sample-2.0.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate audio_sample 2.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate audio_sample 2.0.0
[INFO] finished tweaking crates.io crate audio_sample 2.0.0
[INFO] tweaked toml for crates.io crate audio_sample 2.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate audio_sample 2.0.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate audio_sample 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]   Downloaded approx_eq v0.1.8
[INFO] [stderr]   Downloaded i24 v2.1.0
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[INFO] [stdout] 1ef87bf9faf288ad14a47e540f7eee203ce7564472d90aa02713458b8aec154d
[INFO] running `Command { std: "docker" "start" "-a" "1ef87bf9faf288ad14a47e540f7eee203ce7564472d90aa02713458b8aec154d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ef87bf9faf288ad14a47e540f7eee203ce7564472d90aa02713458b8aec154d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> benches/conversion_benches.rs:72:76
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn noise(duration_sec: Duration, sample_rate: usize, n_channels: usize) -> Samples<f32> {
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `Samples<f32>` is dyn-incompatible, use `impl Samples<f32>` to return an opaque type, as long as you return a single underlying type
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn noise(duration_sec: Duration, sample_rate: usize, n_channels: usize) -> impl Samples<f32> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> benches/conversion_benches.rs:47:38
[INFO] [stdout]    |
[INFO] [stdout] 47 |                           let samples: Samples<$from_type> = noise(*duration, sample_rate, N_CHANNELS).convert();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 | /     bench_sample_conversions!(
[INFO] [stdout] 63 | |         c,
[INFO] [stdout] 64 | |         i16 => [i24, i32, f32, f64],
[INFO] [stdout] 65 | |         i24 => [i16, i32, f32, f64],
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |         f64 => [i16, i24, i32, f32]
[INFO] [stdout] 69 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bench_sample_conversions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> benches/conversion_benches.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Samples::from(data.into_boxed_slice())
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]    |
[INFO] [stdout] 81 |     <dyn Samples>::from(data.into_boxed_slice())
[INFO] [stdout]    |     ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::samples::WindowType`
[INFO] [stdout]    --> src/lib.rs:650:39
[INFO] [stdout]     |
[INFO] [stdout] 650 |         use crate::samples::{Samples, WindowType};
[INFO] [stdout]     |                                       ^^^^^^^^^^ no `WindowType` in `samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memmap2`
[INFO] [stdout]    --> src/lib.rs:476:13
[INFO] [stdout]     |
[INFO] [stdout] 476 |         use memmap2::MmapOptions;
[INFO] [stdout]     |             ^^^^^^^ use of unresolved module or unlinked crate `memmap2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `memmap2`, use `cargo add memmap2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audio_sample` (bench "conversion_benches") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find function `alloc_sample_buffer` in this scope
[INFO] [stdout]    --> src/lib.rs:849:37
[INFO] [stdout]     |
[INFO] [stdout] 849 |             let empty: Box<[i16]> = alloc_sample_buffer(0);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 843 +         use crate::sample_conversion_tests::conversion_tests::alloc_sample_buffer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `alloc_sample_buffer` in this scope
[INFO] [stdout]    --> src/lib.rs:853:39
[INFO] [stdout]     |
[INFO] [stdout] 853 |             let typical: Box<[i16]> = alloc_sample_buffer(100);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 843 +         use crate::sample_conversion_tests::conversion_tests::alloc_sample_buffer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `alloc_sample_buffer` in this scope
[INFO] [stdout]    --> src/lib.rs:857:37
[INFO] [stdout]     |
[INFO] [stdout] 857 |             let large: Box<[i16]> = alloc_sample_buffer(10000);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 843 +         use crate::sample_conversion_tests::conversion_tests::alloc_sample_buffer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `alloc_sample_buffer` in this scope
[INFO] [stdout]    --> src/lib.rs:867:37
[INFO] [stdout]     |
[INFO] [stdout] 847 |         fn test_alloc_sample_buffer() {
[INFO] [stdout]     |         ----------------------------- similarly named function `test_alloc_sample_buffer` defined here
[INFO] [stdout] ...
[INFO] [stdout] 867 |             let _huge: Box<[i16]> = alloc_sample_buffer(usize::MAX / 2);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a function with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 867 |             let _huge: Box<[i16]> = test_alloc_sample_buffer(usize::MAX / 2);
[INFO] [stdout]     |                                     +++++
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 843 +         use crate::sample_conversion_tests::conversion_tests::alloc_sample_buffer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lib.rs:843:13
[INFO] [stdout]     |
[INFO] [stdout] 843 |         use super::*;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:485:27
[INFO] [stdout]     |
[INFO] [stdout] 485 |             let samples = Samples::new(data);
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 485 |             let samples = <dyn Samples>::new(data);
[INFO] [stdout]     |                           ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:498:27
[INFO] [stdout]     |
[INFO] [stdout] 498 |             let samples = Samples::from_slice(&DATA);
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 498 |             let samples = <dyn Samples>::from_slice(&DATA);
[INFO] [stdout]     |                           ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:509:27
[INFO] [stdout]     |
[INFO] [stdout] 509 |             let samples = Samples::from_shared(data.clone());
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 509 |             let samples = <dyn Samples>::from_shared(data.clone());
[INFO] [stdout]     |                           ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:536:27
[INFO] [stdout]     |
[INFO] [stdout] 536 |             let samples = Samples::<i16>::from_mmap(mmap_arc, 0, 5);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 536 |             let samples = <dyn Samples::<i16>>::from_mmap(mmap_arc, 0, 5);
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:550:33
[INFO] [stdout]     |
[INFO] [stdout] 550 |             let owned_samples = Samples::new(owned_data);
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 550 |             let owned_samples = <dyn Samples>::new(owned_data);
[INFO] [stdout]     |                                 ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:553:36
[INFO] [stdout]     |
[INFO] [stdout] 553 |             let borrowed_samples = Samples::from_slice(&BORROWED_DATA);
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 553 |             let borrowed_samples = <dyn Samples>::from_slice(&BORROWED_DATA);
[INFO] [stdout]     |                                    ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:556:34
[INFO] [stdout]     |
[INFO] [stdout] 556 |             let shared_samples = Samples::from_shared(shared_data);
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 556 |             let shared_samples = <dyn Samples>::from_shared(shared_data);
[INFO] [stdout]     |                                  ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:569:40
[INFO] [stdout]     |
[INFO] [stdout] 569 |             let mut borrowed_samples = Samples::from_slice(&BORROWED_DATA);
[INFO] [stdout]     |                                        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 569 |             let mut borrowed_samples = <dyn Samples>::from_slice(&BORROWED_DATA);
[INFO] [stdout]     |                                        ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:585:38
[INFO] [stdout]     |
[INFO] [stdout] 585 |             let mut shared_samples = Samples::from_shared(shared_data);
[INFO] [stdout]     |                                      ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 585 |             let mut shared_samples = <dyn Samples>::from_shared(shared_data);
[INFO] [stdout]     |                                      ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:600:27
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let samples = Samples::new(data);
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 600 |             let samples = <dyn Samples>::new(data);
[INFO] [stdout]     |                           ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:618:33
[INFO] [stdout]     |
[INFO] [stdout] 618 |             let empty_samples = Samples::<i16>::new(Box::new([]));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 618 |             let empty_samples = <dyn Samples::<i16>>::new(Box::new([]));
[INFO] [stdout]     |                                 ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:623:27
[INFO] [stdout]     |
[INFO] [stdout] 623 |             let samples = Samples::<i16>::new(Box::new([1, 2, 3]));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 623 |             let samples = <dyn Samples::<i16>>::new(Box::new([1, 2, 3]));
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:633:36
[INFO] [stdout]     |
[INFO] [stdout] 633 |             let borrowed_samples = Samples::from_slice(&BORROWED_DATA);
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 633 |             let borrowed_samples = <dyn Samples>::from_slice(&BORROWED_DATA);
[INFO] [stdout]     |                                    ++++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:661:27
[INFO] [stdout]     |
[INFO] [stdout] 661 |             let samples = Samples::<i16>::new(Box::new([0x1234, 0x5678]));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 661 |             let samples = <dyn Samples::<i16>>::new(Box::new([0x1234, 0x5678]));
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:673:31
[INFO] [stdout]     |
[INFO] [stdout] 673 |             let i16_samples = Samples::<i16>::new(Box::new([0, 16384, -16384, 32767, -32768]));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 673 |             let i16_samples = <dyn Samples::<i16>>::new(Box::new([0, 16384, -16384, 32767, -32768]));
[INFO] [stdout]     |                               ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:690:27
[INFO] [stdout]     |
[INFO] [stdout] 690 |             let samples = Samples::<i16>::new(Box::new([1, 2, 3, 4, 5]));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 690 |             let samples = <dyn Samples::<i16>>::new(Box::new([1, 2, 3, 4, 5]));
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:703:33
[INFO] [stdout]     |
[INFO] [stdout] 703 |             let float_samples = Samples::<f32>::new(Box::new([0.1, 0.2, 0.3]));
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 703 |             let float_samples = <dyn Samples::<f32>>::new(Box::new([0.1, 0.2, 0.3]));
[INFO] [stdout]     |                                 ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:715:31
[INFO] [stdout]     |
[INFO] [stdout] 715 |             let interleaved = Samples::<i16>::new(Box::new([10, 20, 30, 40, 50, 60]));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 715 |             let interleaved = <dyn Samples::<i16>>::new(Box::new([10, 20, 30, 40, 50, 60]));
[INFO] [stdout]     |                               ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:731:17
[INFO] [stdout]     |
[INFO] [stdout] 731 |                 Samples::<i16>::new(Box::new([1, 2, 3, 4, 5, 6, 11, 12, 13, 14, 15, 16]));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 731 |                 <dyn Samples::<i16>>::new(Box::new([1, 2, 3, 4, 5, 6, 11, 12, 13, 14, 15, 16]));
[INFO] [stdout]     |                 ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:741:27
[INFO] [stdout]     |
[INFO] [stdout] 741 |             let samples = Samples::<f32>::new(Box::new([0.5, 0.5, 0.5, 0.5]));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 741 |             let samples = <dyn Samples::<f32>>::new(Box::new([0.5, 0.5, 0.5, 0.5]));
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:795:27
[INFO] [stdout]     |
[INFO] [stdout] 795 |             let samples = Samples::<i16>::new(Box::new([1, 2, 3, 4, 5]));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 795 |             let samples = <dyn Samples::<i16>>::new(Box::new([1, 2, 3, 4, 5]));
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:812:31
[INFO] [stdout]     |
[INFO] [stdout] 812 |             let mut samples = Samples::<i16>::new(Box::new([1, 2, 3, 4, 5]));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 812 |             let mut samples = <dyn Samples::<i16>>::new(Box::new([1, 2, 3, 4, 5]));
[INFO] [stdout]     |                               ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:829:27
[INFO] [stdout]     |
[INFO] [stdout] 829 |             let samples = Samples::<i16>::new(Box::new([1, 2, 3]));
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 829 |             let samples = <dyn Samples::<i16>>::new(Box::new([1, 2, 3]));
[INFO] [stdout]     |                           ++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0782.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audio_sample` (lib test) due to 29 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5140287a266e32373f95a7eed64b723a7950f73212b808db95dbf3d131aa90b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5140287a266e32373f95a7eed64b723a7950f73212b808db95dbf3d131aa90b4", kill_on_drop: false }`
[INFO] [stdout] 5140287a266e32373f95a7eed64b723a7950f73212b808db95dbf3d131aa90b4
