[INFO] fetching crate round_pipers 0.2.0...
[INFO] testing round_pipers-0.2.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate round_pipers 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate round_pipers 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate round_pipers 0.2.0
[INFO] tweaked toml for crates.io crate round_pipers 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate round_pipers 0.2.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate round_pipers 0.2.0 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustfft v6.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8344c1362217bcaf808588f6fed2e06de1b1576ca34e21488edc1c5cdc7ed34
[INFO] running `Command { std: "docker" "start" "-a" "b8344c1362217bcaf808588f6fed2e06de1b1576ca34e21488edc1c5cdc7ed34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8344c1362217bcaf808588f6fed2e06de1b1576ca34e21488edc1c5cdc7ed34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8344c1362217bcaf808588f6fed2e06de1b1576ca34e21488edc1c5cdc7ed34", kill_on_drop: false }`
[INFO] [stdout] b8344c1362217bcaf808588f6fed2e06de1b1576ca34e21488edc1c5cdc7ed34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28e785b001dfd52fb838cf63983dd3b0c82448030bd7665a65965c477f7b149c
[INFO] running `Command { std: "docker" "start" "-a" "28e785b001dfd52fb838cf63983dd3b0c82448030bd7665a65965c477f7b149c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling round_pipers v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `assert_send_sync` is never used
[INFO] [stdout]   --> src/rw_pipe.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn assert_send_sync<T: Send + Sync>() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_managers` is never used
[INFO] [stdout]   --> src/rw_pipe.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn check_managers<D: SizedDimension + Dimension, M: Clone + Send + Sync>()
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ro_pipe.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 75 |     ) -> crate::iterator_common::PipeIterator<ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 |     ) -> crate::iterator_common::PipeIterator<'_, ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rw_pipe.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<A, D, M> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<'_, A, D, M> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "28e785b001dfd52fb838cf63983dd3b0c82448030bd7665a65965c477f7b149c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e785b001dfd52fb838cf63983dd3b0c82448030bd7665a65965c477f7b149c", kill_on_drop: false }`
[INFO] [stdout] 28e785b001dfd52fb838cf63983dd3b0c82448030bd7665a65965c477f7b149c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dae3eb72078f9b51b6d15a4d38af7eb7e8429b9fec1eb18591766ffb3062a214
[INFO] running `Command { std: "docker" "start" "-a" "dae3eb72078f9b51b6d15a4d38af7eb7e8429b9fec1eb18591766ffb3062a214", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rustfft v6.3.0
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling round_pipers v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `assert_send_sync` is never used
[INFO] [stdout]   --> src/rw_pipe.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn assert_send_sync<T: Send + Sync>() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_managers` is never used
[INFO] [stdout]   --> src/rw_pipe.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn check_managers<D: SizedDimension + Dimension, M: Clone + Send + Sync>()
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ro_pipe.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 75 |     ) -> crate::iterator_common::PipeIterator<ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 |     ) -> crate::iterator_common::PipeIterator<'_, ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rw_pipe.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<A, D, M> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<'_, A, D, M> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_send_sync` is never used
[INFO] [stdout]   --> src/rw_pipe.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn assert_send_sync<T: Send + Sync>() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_managers` is never used
[INFO] [stdout]   --> src/rw_pipe.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn check_managers<D: SizedDimension + Dimension, M: Clone + Send + Sync>()
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ro_pipe.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 75 |     ) -> crate::iterator_common::PipeIterator<ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 |     ) -> crate::iterator_common::PipeIterator<'_, ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rw_pipe.rs:369:24
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<A, D, M> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<'_, A, D, M> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.43s
[INFO] running `Command { std: "docker" "inspect" "dae3eb72078f9b51b6d15a4d38af7eb7e8429b9fec1eb18591766ffb3062a214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae3eb72078f9b51b6d15a4d38af7eb7e8429b9fec1eb18591766ffb3062a214", kill_on_drop: false }`
[INFO] [stdout] dae3eb72078f9b51b6d15a4d38af7eb7e8429b9fec1eb18591766ffb3062a214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27820c225e3429b97377481eba5fd62da751623ceccdd4d11371e79db1a06cbe
[INFO] running `Command { std: "docker" "start" "-a" "27820c225e3429b97377481eba5fd62da751623ceccdd4d11371e79db1a06cbe", kill_on_drop: false }`
[INFO] [stderr] warning: function `assert_send_sync` is never used
[INFO] [stderr]   --> src/rw_pipe.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn assert_send_sync<T: Send + Sync>() {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_managers` is never used
[INFO] [stderr]   --> src/rw_pipe.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn check_managers<D: SizedDimension + Dimension, M: Clone + Send + Sync>()
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/ro_pipe.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         &self,
[INFO] [stderr]    |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 75 |     ) -> crate::iterator_common::PipeIterator<ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 75 |     ) -> crate::iterator_common::PipeIterator<'_, ReadOnlyPipe<'data, A, D, M>, A, D, M> {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rw_pipe.rs:369:24
[INFO] [stderr]     |
[INFO] [stderr] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<A, D, M> {
[INFO] [stderr]     |                        ^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 369 |     pub fn iter_chunks(&self, n_to_read: usize, n_to_consume: usize) -> PipeIterator<'_, A, D, M> {
[INFO] [stderr]     |                                                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `round_pipers` (lib) generated 4 warnings (run `cargo fix --lib -p round_pipers` to apply 2 suggestions)
[INFO] [stderr] warning: `round_pipers` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/round_pipers-df77cc97f04d0d70)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test array_helpers::tests::test_bounds_error_on_read ... ok
[INFO] [stdout] test array_helpers::tests::test_bounds_validation ... ok
[INFO] [stdout] test array_helpers::tests::test_create_read_view_ix0 ... ok
[INFO] [stdout] test array_helpers::tests::test_bounds_error_on_write ... ok
[INFO] [stdout] test array_helpers::tests::test_calculate_slice_bounds ... ok
[INFO] [stdout] test array_helpers::tests::test_create_write_view_ix0 ... ok
[INFO] [stdout] test array_helpers::tests::test_create_read_view_ix1 ... ok
[INFO] [stdout] test buffer::test::test_buffer ... ok
[INFO] [stdout] test buffer::test::test_buffer_generic ... ok
[INFO] [stdout] test buffer::test::test_circular_buffer_ctor_1 ... ok
[INFO] [stdout] test buffer::test::test_circular_buffer ... ok
[INFO] [stdout] test iterator_common::tests::test_iterator_properties ... ok
[INFO] [stdout] test iterator_common::tests::test_unified_iterator_overlapping ... ok
[INFO] [stdout] test buffer::test::test_circular_buffer_ctor_3 ... ok
[INFO] [stdout] test buffer::test::test_circular_buffer_ctor_2 ... ok
[INFO] [stdout] test pipe_common::tests::test_metadata_manager ... ok
[INFO] [stdout] test iterator_common::tests::test_unified_iterator_basic ... ok
[INFO] [stdout] test pipe_common::tests::test_reader_manager ... ok
[INFO] [stdout] test ro_pipe::tests::test_readonly_pipe_basic ... ok
[INFO] [stdout] test ro_pipe::tests::test_readonly_pipe_multiple_readers ... ok
[INFO] [stdout] test pipe_common::tests::test_shape_manager_ix0 ... ok
[INFO] [stdout] test ro_pipe::tests::test_readonly_pipe_end_of_data ... ok
[INFO] [stdout] test rw_pipe::tests::test_raii_iterator_peek_semantics ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_basic ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_metadata ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_stream_basic ... ok
[INFO] [stdout] test rw_pipe::tests::test_writer_already_acquired_error ... ok
[INFO] [stdout] test ro_pipe::tests::test_insufficient_data_error ... ok
[INFO] [stdout] test wo_pipe::tests::test_write_bounds_error ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_partial_writes ... ok
[INFO] [stdout] test rw_pipe::tests::test_raii_iterator ... ok
[INFO] [stdout] test rw_pipe::tests::test_raii_iterator_early_drop ... ok
[INFO] [stdout] test rw_pipe::tests::testscalar ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_stream_buffer_growth ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_stream_into_writer ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_stream_metadata ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_stream_write_error_handling ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_end_of_space ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_stream_with_cursor ... ok
[INFO] [stdout] test wo_pipe::tests::test_writeonly_pipe_write_from_source ... ok
[INFO] [stdout] test rw_pipe::tests::test_nelements_computation ... ok
[INFO] [stdout] test rw_pipe::tests::test_write_only ... ok
[INFO] [stdout] test rw_pipe::tests::test_read_write ... ok
[INFO] [stderr]    Doc-tests round_pipers
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 116) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 142) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 52) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 200) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 20) stdout ----
[INFO] [stdout] error[E0599]: no method named `write` found for struct `round_pipers::PipeWriter<A, D, M>` in the current scope
[INFO] [stdout]   --> src/lib.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | writer.write(100, |mut chunk, _state| {
[INFO] [stdout]    | -------^^^^^ method not found in `round_pipers::PipeWriter<_, ndarray::dimension::dim::Dim<[usize; 0]>, _>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/traits.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn write<R>(
[INFO] [stdout]    |        ----- the method is available for `round_pipers::PipeWriter<_, ndarray::dimension::dim::Dim<[usize; 0]>, _>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Writable` which provides `write` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 20 + use crate::round_pipers::Writable;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 142) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 | let pipe = Arc::new(Pipe::new("test", 1000, [])?);
[INFO] [stdout]     |                     ^^^^^^^^^ cannot infer type of the type parameter `A` declared on the struct `Pipe`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Copy`
[INFO] [stdout] note: required by a bound in `round_pipers::Pipe`
[INFO] [stdout]    --> src/rw_pipe.rs:48:20
[INFO] [stdout]     |
[INFO] [stdout]  48 | pub struct Pipe<A: Copy + Zeroable, D: SizedDimension + Dimension, M: Clone> {
[INFO] [stdout]     |                    ^^^^ required by this bound in `Pipe`
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]     |
[INFO] [stdout] 148 | let pipe = Arc::new(Pipe::<A, ndarray::dimension::dim::Dim<[usize; 0]>, M>::new("test", 1000, [])?);
[INFO] [stdout]     |                         ++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 52) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed for `ReadOnlyPipe<'_, f64, ndarray::dimension::dim::Dim<[usize; 0]>, _>`
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | let pipe = ReadOnlyPipe::new(&data, [])?;
[INFO] [stdout]    |     ^^^^   ------------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Clone`
[INFO] [stdout] note: required by a bound in `ReadOnlyPipe`
[INFO] [stdout]   --> src/ro_pipe.rs:11:75
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ReadOnlyPipe<'data, A: Copy, D: SizedDimension + Dimension, M: Clone> {
[INFO] [stdout]    |                                                                           ^^^^^ required by this bound in `ReadOnlyPipe`
[INFO] [stdout] help: consider giving `pipe` an explicit type, where the type for type parameter `M` is specified
[INFO] [stdout]    |
[INFO] [stdout] 59 | let pipe: ReadOnlyPipe<'_, _, _, M> = ReadOnlyPipe::new(&data, [])?;
[INFO] [stdout]    |         +++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 200) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] Starting audio FFT pipeline example...
[INFO] [stdout] Starting tone generator thread...
[INFO] [stdout] Starting FFT processor thread...
[INFO] [stdout] Starting magnitude computation and file writer thread...
[INFO] [stdout] Processed 10 FFT frames
[INFO] [stdout] Generated 8 seconds of audio
[INFO] [stdout] Tone generator finished
[INFO] [stdout] Audio writer finished, FFT processor stopping
[INFO] [stdout] FFT processor finished
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 142)
[INFO] [stdout]     src/lib.rs - (line 20)
[INFO] [stdout]     src/lib.rs - (line 200)
[INFO] [stdout]     src/lib.rs - (line 52)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.84s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "27820c225e3429b97377481eba5fd62da751623ceccdd4d11371e79db1a06cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27820c225e3429b97377481eba5fd62da751623ceccdd4d11371e79db1a06cbe", kill_on_drop: false }`
[INFO] [stdout] 27820c225e3429b97377481eba5fd62da751623ceccdd4d11371e79db1a06cbe
