[INFO] fetching crate rds 0.0.3...
[INFO] testing rds-0.0.3 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rds 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rds 0.0.3
[INFO] finished tweaking crates.io crate rds 0.0.3
[INFO] tweaked toml for crates.io crate rds 0.0.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rds 0.0.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] [stderr]       Adding byteorder v0.5.3 (available: v1.5.0)
[INFO] [stderr]       Adding csv v0.14.7 (available: v1.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | homepage = "https://github.com/haxelion/rds"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 | repository = "https://github.com/haxelion/rds"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rds` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1
[INFO] running `Command { std: "docker" "start" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | homepage = "https://github.com/haxelion/rds"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 | repository = "https://github.com/haxelion/rds"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rds` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling rds v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/array/mod.rs:94:35
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn assign(&mut self, other : &NDData<T>) {
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn assign(&mut self, other : &dyn NDData<T>) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn axpy(&mut self, a : T, x : &NDData<T>);
[INFO] [stdout]    |                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn axpy(&mut self, a : T, x : &dyn NDData<T>);
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn dot(&self, x : &NDData<T>) -> T;
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn dot(&self, x : &dyn NDData<T>) -> T;
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:76:40
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &dyn NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:76:56
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &dyn NDData<T>, beta : T);
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &dyn NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &dyn NDData<T>, beta : T);
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/backend/compute_backend.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn set_array(&self, id : u32, array : &SizedBuffer) -> Result<(),String>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn set_array(&self, id : u32, array : &dyn SizedBuffer) -> Result<(),String>;
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/backend/compute_backend.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn get_array(&self, id : u32, array : &mut SizedBufferMut) -> Result<(),String>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn get_array(&self, id : u32, array : &mut dyn SizedBufferMut) -> Result<(),String>;
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/csv.rs:176:55
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn write_data<T : Display>(&mut self, data : &NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn write_data<T : Display>(&mut self, data : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/numpy.rs:546:74
[INFO] [stdout]     |
[INFO] [stdout] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/mod.rs:206:35
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn cast<U : Copy>(data : &NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn cast<U : Copy>(data : &dyn NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/mod.rs:231:65
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &NDData<T>) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &dyn NDData<T>) {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:130:38
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn axpy(&mut self, a : f32, x : &NDData<f32>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn axpy(&mut self, a : f32, x : &dyn NDData<f32>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn dot(&self, x : &NDData<f32>) -> f32 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn dot(&self, x : &dyn NDData<f32>) -> f32 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:154:42
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &dyn NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:154:60
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &dyn NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:170:42
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &dyn NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:170:60
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &dyn NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:206:38
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn axpy(&mut self, a : f64, x : &NDData<f64>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn axpy(&mut self, a : f64, x : &dyn NDData<f64>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn dot(&self, x : &NDData<f64>) -> f64 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn dot(&self, x : &dyn NDData<f64>) -> f64 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &dyn NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:230:60
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &dyn NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:246:42
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &dyn NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:246:60
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &dyn NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:282:38
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn axpy(&mut self, a : c32, x : &NDData<c32>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn axpy(&mut self, a : c32, x : &dyn NDData<c32>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:296:24
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn dot(&self, x : &NDData<c32>) -> c32 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn dot(&self, x : &dyn NDData<c32>) -> c32 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:308:42
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &dyn NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:308:60
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &dyn NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:324:42
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &dyn NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:324:60
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &dyn NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:360:38
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn axpy(&mut self, a : c64, x : &NDData<c64>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn axpy(&mut self, a : c64, x : &dyn NDData<c64>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:374:24
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn dot(&self, x : &NDData<c64>) -> c64 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn dot(&self, x : &dyn NDData<c64>) -> c64 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:386:42
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &dyn NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:386:60
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &dyn NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:402:42
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &dyn NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:402:60
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &dyn NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 Err(e.description().to_string())
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e.description().to_string())
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:93:30
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 return Err(e.description().to_string());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:166:34
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:192:34
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:157:32
[INFO] [stdout]     |
[INFO] [stdout] 157 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:171:32
[INFO] [stdout]     |
[INFO] [stdout] 171 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:178:32
[INFO] [stdout]     |
[INFO] [stdout] 178 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:199:32
[INFO] [stdout]     |
[INFO] [stdout] 199 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:223:40
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:226:32
[INFO] [stdout]     |
[INFO] [stdout] 226 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:236:40
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:239:32
[INFO] [stdout]     |
[INFO] [stdout] 239 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:260:29
[INFO] [stdout]     |
[INFO] [stdout] 260 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:267:29
[INFO] [stdout]     |
[INFO] [stdout] 267 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:281:26
[INFO] [stdout]     |
[INFO] [stdout] 281 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:288:26
[INFO] [stdout]     |
[INFO] [stdout] 288 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:294:30
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:311:26
[INFO] [stdout]     |
[INFO] [stdout] 311 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:315:36
[INFO] [stdout]     |
[INFO] [stdout] 315 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:370:44
[INFO] [stdout]     |
[INFO] [stdout] 370 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:382:26
[INFO] [stdout]     |
[INFO] [stdout] 382 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:385:26
[INFO] [stdout]     |
[INFO] [stdout] 385 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:432:26
[INFO] [stdout]     |
[INFO] [stdout] 432 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 return Err(e.description().to_string());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:72:44
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         return Err(e.description().to_string());
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                         return Err(e.description().to_string());
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]   --> src/array/csv.rs:87:110
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   return Err(format!("Failed to parse value '{:}' at column {:} of row {:}", item, shape[1], row_idx));
[INFO] [stdout]    |                                                                                                        ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unconditional_panic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]    --> src/array/csv.rs:123:128
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...olumn {:}", record[column_idx], shape[1], column_idx));
[INFO] [stdout]     |                                    ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]    --> src/array/csv.rs:128:91
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         return Err(format!("Column {:} not found in row {:}", column_idx, shape[1]));
[INFO] [stdout]     |                                                                                           ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/array/mod.rs:75:24
[INFO] [stdout]    |
[INFO] [stdout] 75 |   ...   panic!(format!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, s...
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 76 | | ...                   i, self.shape()[0], self.shape()[i]));
[INFO] [stdout]    | |__________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                 panic!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, shape[0] != shape[{}] ({} != {})",
[INFO] [stdout] 76 ~                                 i, self.shape()[0], self.shape()[i]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/array/mod.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...c!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 196 -             panic!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stdout] 196 +             panic!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/array/mod.rs:222:20
[INFO] [stdout]     |
[INFO] [stdout] 222 | ...c!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 222 -             panic!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stdout] 222 +             panic!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:28:92
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cblas_sscal (n : isize, a : libc::c_float, x : *mut libc::c_float, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                        ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                        |
[INFO] [stdout]    |                                                                                        help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout]    = note: `#[warn(c_void_returns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:29:94
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cblas_dscal (n : isize, a : libc::c_double, x : *mut libc::c_double, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                          ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                          |
[INFO] [stdout]    |                                                                                          help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:30:79
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn cblas_cscal (n : isize, a : *const c32, x : *mut c32, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                           |
[INFO] [stdout]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:31:79
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn cblas_zscal (n : isize, a : *const c64, x : *mut c64, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                           |
[INFO] [stdout]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:33:132
[INFO] [stdout]    |
[INFO] [stdout] 33 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:34:135
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:35:109
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn cblas_caxpy (n : isize, a : *const c32, x : *const c32, incx : isize, y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                         |
[INFO] [stdout]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:36:109
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cblas_zaxpy (n : isize, a : *const c64, x : *const c64, incx : isize, y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                         |
[INFO] [stdout]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:40:116
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn cblas_cdotu_sub (n : isize, x : *const c32, incx : isize, y : *const c32, incy : isize, dotu : *mut c32) -> libc::c_void;
[INFO] [stdout]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                                |
[INFO] [stdout]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:41:116
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn cblas_zdotu_sub (n : isize, x : *const c64, incx : isize, y : *const c64, incy : isize, dotu : *mut c64) -> libc::c_void;
[INFO] [stdout]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                                |
[INFO] [stdout]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:43:250
[INFO] [stdout]    |
[INFO] [stdout] 43 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:44:255
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:45:215
[INFO] [stdout]    |
[INFO] [stdout] 45 | ..., y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:46:215
[INFO] [stdout]    |
[INFO] [stdout] 46 | ..., y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:48:283
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...t libc::c_float, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:49:288
[INFO] [stdout]    |
[INFO] [stdout] 49 | ... libc::c_double, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:50:247
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...2, c : *mut c32, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:51:247
[INFO] [stdout]    |
[INFO] [stdout] 51 | ...4, c : *mut c64, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | homepage = "https://github.com/haxelion/rds"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 | repository = "https://github.com/haxelion/rds"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rds` (manifest) generated 2 warnings
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/array/mod.rs:94:35
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn assign(&mut self, other : &NDData<T>) {
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn assign(&mut self, other : &dyn NDData<T>) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn axpy(&mut self, a : T, x : &NDData<T>);
[INFO] [stdout]    |                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn axpy(&mut self, a : T, x : &dyn NDData<T>);
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn dot(&self, x : &NDData<T>) -> T;
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn dot(&self, x : &dyn NDData<T>) -> T;
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:76:40
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &dyn NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:76:56
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &dyn NDData<T>, beta : T);
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &dyn NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &dyn NDData<T>, beta : T);
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/backend/compute_backend.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn set_array(&self, id : u32, array : &SizedBuffer) -> Result<(),String>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn set_array(&self, id : u32, array : &dyn SizedBuffer) -> Result<(),String>;
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/backend/compute_backend.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn get_array(&self, id : u32, array : &mut SizedBufferMut) -> Result<(),String>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn get_array(&self, id : u32, array : &mut dyn SizedBufferMut) -> Result<(),String>;
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/csv.rs:176:55
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn write_data<T : Display>(&mut self, data : &NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn write_data<T : Display>(&mut self, data : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/numpy.rs:546:74
[INFO] [stdout]     |
[INFO] [stdout] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/mod.rs:206:35
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn cast<U : Copy>(data : &NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn cast<U : Copy>(data : &dyn NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/mod.rs:231:65
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &NDData<T>) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &dyn NDData<T>) {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:130:38
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn axpy(&mut self, a : f32, x : &NDData<f32>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn axpy(&mut self, a : f32, x : &dyn NDData<f32>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn dot(&self, x : &NDData<f32>) -> f32 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn dot(&self, x : &dyn NDData<f32>) -> f32 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:154:42
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &dyn NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:154:60
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &dyn NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:170:42
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &dyn NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:170:60
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &dyn NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:206:38
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn axpy(&mut self, a : f64, x : &NDData<f64>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn axpy(&mut self, a : f64, x : &dyn NDData<f64>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn dot(&self, x : &NDData<f64>) -> f64 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn dot(&self, x : &dyn NDData<f64>) -> f64 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &dyn NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:230:60
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &dyn NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:246:42
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &dyn NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:246:60
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &dyn NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:282:38
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn axpy(&mut self, a : c32, x : &NDData<c32>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn axpy(&mut self, a : c32, x : &dyn NDData<c32>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:296:24
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn dot(&self, x : &NDData<c32>) -> c32 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn dot(&self, x : &dyn NDData<c32>) -> c32 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:308:42
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &dyn NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:308:60
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &dyn NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:324:42
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &dyn NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:324:60
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &dyn NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:360:38
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn axpy(&mut self, a : c64, x : &NDData<c64>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn axpy(&mut self, a : c64, x : &dyn NDData<c64>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:374:24
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn dot(&self, x : &NDData<c64>) -> c64 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn dot(&self, x : &dyn NDData<c64>) -> c64 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:386:42
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &dyn NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:386:60
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &dyn NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:402:42
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &dyn NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:402:60
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &dyn NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 Err(e.description().to_string())
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e.description().to_string())
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:93:30
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 return Err(e.description().to_string());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:166:34
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:192:34
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:157:32
[INFO] [stdout]     |
[INFO] [stdout] 157 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:171:32
[INFO] [stdout]     |
[INFO] [stdout] 171 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:178:32
[INFO] [stdout]     |
[INFO] [stdout] 178 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:199:32
[INFO] [stdout]     |
[INFO] [stdout] 199 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:223:40
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:226:32
[INFO] [stdout]     |
[INFO] [stdout] 226 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:236:40
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:239:32
[INFO] [stdout]     |
[INFO] [stdout] 239 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:260:29
[INFO] [stdout]     |
[INFO] [stdout] 260 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:267:29
[INFO] [stdout]     |
[INFO] [stdout] 267 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:281:26
[INFO] [stdout]     |
[INFO] [stdout] 281 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:288:26
[INFO] [stdout]     |
[INFO] [stdout] 288 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:294:30
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:311:26
[INFO] [stdout]     |
[INFO] [stdout] 311 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:315:36
[INFO] [stdout]     |
[INFO] [stdout] 315 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:370:44
[INFO] [stdout]     |
[INFO] [stdout] 370 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:382:26
[INFO] [stdout]     |
[INFO] [stdout] 382 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:385:26
[INFO] [stdout]     |
[INFO] [stdout] 385 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:432:26
[INFO] [stdout]     |
[INFO] [stdout] 432 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 return Err(e.description().to_string());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:72:44
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         return Err(e.description().to_string());
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                         return Err(e.description().to_string());
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]   --> src/array/csv.rs:87:110
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   return Err(format!("Failed to parse value '{:}' at column {:} of row {:}", item, shape[1], row_idx));
[INFO] [stdout]    |                                                                                                        ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unconditional_panic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]    --> src/array/csv.rs:123:128
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...olumn {:}", record[column_idx], shape[1], column_idx));
[INFO] [stdout]     |                                    ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]    --> src/array/csv.rs:128:91
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         return Err(format!("Column {:} not found in row {:}", column_idx, shape[1]));
[INFO] [stdout]     |                                                                                           ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/array/mod.rs:75:24
[INFO] [stdout]    |
[INFO] [stdout] 75 |   ...   panic!(format!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, s...
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 76 | | ...                   i, self.shape()[0], self.shape()[i]));
[INFO] [stdout]    | |__________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                 panic!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, shape[0] != shape[{}] ({} != {})",
[INFO] [stdout] 76 ~                                 i, self.shape()[0], self.shape()[i]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rds v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/array/mod.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...c!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 196 -             panic!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stdout] 196 +             panic!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/array/mod.rs:222:20
[INFO] [stdout]     |
[INFO] [stdout] 222 | ...c!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 222 -             panic!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stdout] 222 +             panic!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:28:92
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cblas_sscal (n : isize, a : libc::c_float, x : *mut libc::c_float, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                        ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                        |
[INFO] [stdout]    |                                                                                        help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout]    = note: `#[warn(c_void_returns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:29:94
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cblas_dscal (n : isize, a : libc::c_double, x : *mut libc::c_double, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                          ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                          |
[INFO] [stdout]    |                                                                                          help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:30:79
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn cblas_cscal (n : isize, a : *const c32, x : *mut c32, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                           |
[INFO] [stdout]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:31:79
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn cblas_zscal (n : isize, a : *const c64, x : *mut c64, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                           |
[INFO] [stdout]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:33:132
[INFO] [stdout]    |
[INFO] [stdout] 33 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:34:135
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:35:109
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn cblas_caxpy (n : isize, a : *const c32, x : *const c32, incx : isize, y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                         |
[INFO] [stdout]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:36:109
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cblas_zaxpy (n : isize, a : *const c64, x : *const c64, incx : isize, y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                         |
[INFO] [stdout]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:40:116
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn cblas_cdotu_sub (n : isize, x : *const c32, incx : isize, y : *const c32, incy : isize, dotu : *mut c32) -> libc::c_void;
[INFO] [stdout]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                                |
[INFO] [stdout]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:41:116
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn cblas_zdotu_sub (n : isize, x : *const c64, incx : isize, y : *const c64, incy : isize, dotu : *mut c64) -> libc::c_void;
[INFO] [stdout]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                                |
[INFO] [stdout]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:43:250
[INFO] [stdout]    |
[INFO] [stdout] 43 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:44:255
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:45:215
[INFO] [stdout]    |
[INFO] [stdout] 45 | ..., y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:46:215
[INFO] [stdout]    |
[INFO] [stdout] 46 | ..., y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:48:283
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...t libc::c_float, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:49:288
[INFO] [stdout]    |
[INFO] [stdout] 49 | ... libc::c_double, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:50:247
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...2, c : *mut c32, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:51:247
[INFO] [stdout]    |
[INFO] [stdout] 51 | ...4, c : *mut c64, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/array/mod.rs:94:35
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn assign(&mut self, other : &NDData<T>) {
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn assign(&mut self, other : &dyn NDData<T>) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:68:36
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn axpy(&mut self, a : T, x : &NDData<T>);
[INFO] [stdout]    |                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn axpy(&mut self, a : T, x : &dyn NDData<T>);
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn dot(&self, x : &NDData<T>) -> T;
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn dot(&self, x : &dyn NDData<T>) -> T;
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:76:40
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &dyn NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:76:56
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &dyn NDData<T>, beta : T);
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &dyn NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/blas/mod.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &dyn NDData<T>, beta : T);
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/backend/compute_backend.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn set_array(&self, id : u32, array : &SizedBuffer) -> Result<(),String>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn set_array(&self, id : u32, array : &dyn SizedBuffer) -> Result<(),String>;
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/backend/compute_backend.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn get_array(&self, id : u32, array : &mut SizedBufferMut) -> Result<(),String>;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn get_array(&self, id : u32, array : &mut dyn SizedBufferMut) -> Result<(),String>;
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/csv.rs:176:55
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn write_data<T : Display>(&mut self, data : &NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn write_data<T : Display>(&mut self, data : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/numpy.rs:546:74
[INFO] [stdout]     |
[INFO] [stdout] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/mod.rs:206:35
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn cast<U : Copy>(data : &NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn cast<U : Copy>(data : &dyn NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/array/mod.rs:231:65
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &NDData<T>) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &dyn NDData<T>) {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:130:38
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn axpy(&mut self, a : f32, x : &NDData<f32>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn axpy(&mut self, a : f32, x : &dyn NDData<f32>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:144:24
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn dot(&self, x : &NDData<f32>) -> f32 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn dot(&self, x : &dyn NDData<f32>) -> f32 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:154:42
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &dyn NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:154:60
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &dyn NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:170:42
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &dyn NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:170:60
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &dyn NDData<f32>, beta : f32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:206:38
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn axpy(&mut self, a : f64, x : &NDData<f64>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn axpy(&mut self, a : f64, x : &dyn NDData<f64>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn dot(&self, x : &NDData<f64>) -> f64 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn dot(&self, x : &dyn NDData<f64>) -> f64 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &dyn NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:230:60
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &dyn NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:246:42
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &dyn NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:246:60
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &dyn NDData<f64>, beta : f64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:282:38
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn axpy(&mut self, a : c32, x : &NDData<c32>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn axpy(&mut self, a : c32, x : &dyn NDData<c32>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:296:24
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn dot(&self, x : &NDData<c32>) -> c32 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn dot(&self, x : &dyn NDData<c32>) -> c32 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:308:42
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &dyn NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:308:60
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &dyn NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:324:42
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &dyn NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:324:60
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &dyn NDData<c32>, beta : c32) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:360:38
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn axpy(&mut self, a : c64, x : &NDData<c64>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 360 |     fn axpy(&mut self, a : c64, x : &dyn NDData<c64>) {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:374:24
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn dot(&self, x : &NDData<c64>) -> c64 {
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn dot(&self, x : &dyn NDData<c64>) -> c64 {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:386:42
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &dyn NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:386:60
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &dyn NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:402:42
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &dyn NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/blas/mod.rs:402:60
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &dyn NDData<c64>, beta : c64) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 Err(e.description().to_string())
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e.description().to_string())
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/csv.rs:93:30
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 return Err(e.description().to_string());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:166:34
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:192:34
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     return Err(e.description().to_string());
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/csv.rs:210:30
[INFO] [stdout]     |
[INFO] [stdout] 210 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/numpy.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 |         Err(e) => Err(e.description().to_string())
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:150:32
[INFO] [stdout]     |
[INFO] [stdout] 150 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:157:32
[INFO] [stdout]     |
[INFO] [stdout] 157 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:171:32
[INFO] [stdout]     |
[INFO] [stdout] 171 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:178:32
[INFO] [stdout]     |
[INFO] [stdout] 178 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:199:32
[INFO] [stdout]     |
[INFO] [stdout] 199 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:206:32
[INFO] [stdout]     |
[INFO] [stdout] 206 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:223:40
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:226:32
[INFO] [stdout]     |
[INFO] [stdout] 226 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:236:40
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:239:32
[INFO] [stdout]     |
[INFO] [stdout] 239 |         Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:260:29
[INFO] [stdout]     |
[INFO] [stdout] 260 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:267:29
[INFO] [stdout]     |
[INFO] [stdout] 267 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:281:26
[INFO] [stdout]     |
[INFO] [stdout] 281 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:288:26
[INFO] [stdout]     |
[INFO] [stdout] 288 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:294:30
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:301:30
[INFO] [stdout]     |
[INFO] [stdout] 301 |                 return Err(e.description().to_string());
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:311:26
[INFO] [stdout]     |
[INFO] [stdout] 311 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:315:36
[INFO] [stdout]     |
[INFO] [stdout] 315 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:370:44
[INFO] [stdout]     |
[INFO] [stdout] 370 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:382:26
[INFO] [stdout]     |
[INFO] [stdout] 382 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:385:26
[INFO] [stdout]     |
[INFO] [stdout] 385 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:429:26
[INFO] [stdout]     |
[INFO] [stdout] 429 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/array/numpy.rs:432:26
[INFO] [stdout]     |
[INFO] [stdout] 432 |             return Err(e.description().to_string());
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 return Err(e.description().to_string());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:72:44
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |             return Err(e.description().to_string());
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 |                         return Err(e.description().to_string());
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/array/edf.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                         return Err(e.description().to_string());
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]   --> src/array/csv.rs:87:110
[INFO] [stdout]    |
[INFO] [stdout] 87 | ...                   return Err(format!("Failed to parse value '{:}' at column {:} of row {:}", item, shape[1], row_idx));
[INFO] [stdout]    |                                                                                                        ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unconditional_panic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]    --> src/array/csv.rs:123:128
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...olumn {:}", record[column_idx], shape[1], column_idx));
[INFO] [stdout]     |                                    ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this operation will panic at runtime
[INFO] [stdout]    --> src/array/csv.rs:128:91
[INFO] [stdout]     |
[INFO] [stdout] 128 |                         return Err(format!("Column {:} not found in row {:}", column_idx, shape[1]));
[INFO] [stdout]     |                                                                                           ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/array/mod.rs:75:24
[INFO] [stdout]    |
[INFO] [stdout] 75 |   ...   panic!(format!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, s...
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 76 | | ...                   i, self.shape()[0], self.shape()[i]));
[INFO] [stdout]    | |__________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                 panic!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, shape[0] != shape[{}] ({} != {})",
[INFO] [stdout] 76 ~                                 i, self.shape()[0], self.shape()[i]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/array/mod.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 | ...c!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 196 -             panic!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stdout] 196 +             panic!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/array/mod.rs:222:20
[INFO] [stdout]     |
[INFO] [stdout] 222 | ...c!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 222 -             panic!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stdout] 222 +             panic!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:28:92
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cblas_sscal (n : isize, a : libc::c_float, x : *mut libc::c_float, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                        ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                        |
[INFO] [stdout]    |                                                                                        help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout]    = note: `#[warn(c_void_returns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:29:94
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cblas_dscal (n : isize, a : libc::c_double, x : *mut libc::c_double, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                          ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                          |
[INFO] [stdout]    |                                                                                          help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:30:79
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn cblas_cscal (n : isize, a : *const c32, x : *mut c32, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                           |
[INFO] [stdout]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:31:79
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn cblas_zscal (n : isize, a : *const c64, x : *mut c64, incx : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                           |
[INFO] [stdout]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:33:132
[INFO] [stdout]    |
[INFO] [stdout] 33 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:34:135
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:35:109
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn cblas_caxpy (n : isize, a : *const c32, x : *const c32, incx : isize, y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                         |
[INFO] [stdout]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:36:109
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cblas_zaxpy (n : isize, a : *const c64, x : *const c64, incx : isize, y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                         |
[INFO] [stdout]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:40:116
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn cblas_cdotu_sub (n : isize, x : *const c32, incx : isize, y : *const c32, incy : isize, dotu : *mut c32) -> libc::c_void;
[INFO] [stdout]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                                |
[INFO] [stdout]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:41:116
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn cblas_zdotu_sub (n : isize, x : *const c64, incx : isize, y : *const c64, incy : isize, dotu : *mut c64) -> libc::c_void;
[INFO] [stdout]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stdout]    |                                                                                                                |
[INFO] [stdout]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:43:250
[INFO] [stdout]    |
[INFO] [stdout] 43 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:44:255
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:45:215
[INFO] [stdout]    |
[INFO] [stdout] 45 | ..., y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:46:215
[INFO] [stdout]    |
[INFO] [stdout] 46 | ..., y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:48:283
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...t libc::c_float, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:49:288
[INFO] [stdout]    |
[INFO] [stdout] 49 | ... libc::c_double, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:50:247
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...2, c : *mut c32, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/blas/mod.rs:51:247
[INFO] [stdout]    |
[INFO] [stdout] 51 | ...4, c : *mut c64, ldc : isize) -> libc::c_void;
[INFO] [stdout]    |                                 ----^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | homepage = "https://github.com/haxelion/rds"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 | repository = "https://github.com/haxelion/rds"
[INFO] [stderr]    |              ---------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rds` (manifest) generated 2 warnings
[INFO] [stdout] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout] running 67 tests
[INFO] [stderr]   --> src/blas/mod.rs:17:1
[INFO] [stdout] test tests::array::equality ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::array::copy ... ok
[INFO] [stderr] 17 | extern {
[INFO] [stdout] test tests::array::extract ... ok
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] test tests::array::generic_transpose_2d ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::array::assignement ... ok
[INFO] [stderr]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] test tests::array::from_slice ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::array::generic_transpose_3d ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test tests::array::insert_split ... ok
[INFO] [stderr]   --> src/array/mod.rs:94:35
[INFO] [stdout] test tests::array::reshape ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::array::insert ... ok
[INFO] [stderr] 94 |     fn assign(&mut self, other : &NDData<T>) {
[INFO] [stdout] test tests::array::indexing ... ok
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stdout] test tests::array::slicing ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::array::transpose_2d ... ok
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout] test tests::array::transpose_3d ... ok
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] test tests::blas::asum_c32 ... ok
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] test tests::blas::asum_c64 ... ok
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout] test tests::blas::asum_f32 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::blas::asum_f64 ... ok
[INFO] [stderr] 94 |     fn assign(&mut self, other : &dyn NDData<T>) {
[INFO] [stdout] test tests::blas::axpy_c32 ... ok
[INFO] [stderr]    |                                   +++
[INFO] [stdout] test tests::array::slicing_mut ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::blas::axpy_c64 ... ok
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] test tests::blas::axpy_f32 ... ok
[INFO] [stderr]   --> src/blas/mod.rs:68:36
[INFO] [stdout] test tests::blas::dot_c32 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::blas::dot_c64 ... ok
[INFO] [stderr] 68 |     fn axpy(&mut self, a : T, x : &NDData<T>);
[INFO] [stdout] test tests::blas::dot_f32 ... ok
[INFO] [stderr]    |                                    ^^^^^^^^^
[INFO] [stdout] test tests::blas::dot_f64 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::blas::axpy_f64 ... ok
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout] test tests::blas::gemm_c32 ... ok
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] test tests::blas::gemm_c64 ... ok
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout] test tests::blas::gemm_f32 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::blas::gemm_f64 ... ok
[INFO] [stderr] 68 |     fn axpy(&mut self, a : T, x : &dyn NDData<T>);
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blas/mod.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn dot(&self, x : &NDData<T>) -> T;
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn dot(&self, x : &dyn NDData<T>) -> T;
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blas/mod.rs:76:40
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stderr]    |                                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn gemv(&mut self, alpha : T, a : &dyn NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stderr]    |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blas/mod.rs:76:56
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &NDData<T>, beta : T);
[INFO] [stderr]    |                                                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn gemv(&mut self, alpha : T, a : &NDData<T>, x : &dyn NDData<T>, beta : T);
[INFO] [stderr]    |                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blas/mod.rs:81:40
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stderr]    |                                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn gemm(&mut self, alpha : T, a : &dyn NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stderr]    |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blas/mod.rs:81:56
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &NDData<T>, beta : T);
[INFO] [stderr]    |                                                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn gemm(&mut self, alpha : T, a : &NDData<T>, b : &dyn NDData<T>, beta : T);
[INFO] [stderr]    |                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/compute_backend.rs:26:44
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn set_array(&self, id : u32, array : &SizedBuffer) -> Result<(),String>;
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn set_array(&self, id : u32, array : &dyn SizedBuffer) -> Result<(),String>;
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/backend/compute_backend.rs:28:48
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_array(&self, id : u32, array : &mut SizedBufferMut) -> Result<(),String>;
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_array(&self, id : u32, array : &mut dyn SizedBufferMut) -> Result<(),String>;
[INFO] [stderr]    |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/array/csv.rs:176:55
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn write_data<T : Display>(&mut self, data : &NDData<T>) -> Result<(), String>  {
[INFO] [stderr]     |                                                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn write_data<T : Display>(&mut self, data : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/array/numpy.rs:546:74
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &NDData<T>) -> Result<(), String>  {
[INFO] [stderr]     |                                                                          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn write_data<T : Copy + RDSTyped + Display>(&mut self, array : &dyn NDData<T>) -> Result<(), String>  {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/array/mod.rs:206:35
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn cast<U : Copy>(data : &NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stderr]     |                                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn cast<U : Copy>(data : &dyn NDData<U>) -> NDArray<T> where T : Copy, U : Cast<T> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/array/mod.rs:231:65
[INFO] [stderr]     |
[INFO] [stderr] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &NDData<T>) {
[INFO] [stderr]     |                                                                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 231 |     pub fn insert(&mut self, dim : usize, pos : usize, other : &dyn NDData<T>) {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:130:38
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn axpy(&mut self, a : f32, x : &NDData<f32>) {
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn axpy(&mut self, a : f32, x : &dyn NDData<f32>) {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:144:24
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn dot(&self, x : &NDData<f32>) -> f32 {
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 144 |     fn dot(&self, x : &dyn NDData<f32>) -> f32 {
[INFO] [stderr]     |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:154:42
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn gemv(&mut self, alpha : f32, a : &dyn NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:154:60
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn gemv(&mut self, alpha : f32, a : &NDData<f32>, x : &dyn NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:170:42
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn gemm(&mut self, alpha : f32, a : &dyn NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:170:60
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn gemm(&mut self, alpha : f32, a : &NDData<f32>, b : &dyn NDData<f32>, beta : f32) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:206:38
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn axpy(&mut self, a : f64, x : &NDData<f64>) {
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn axpy(&mut self, a : f64, x : &dyn NDData<f64>) {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:220:24
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn dot(&self, x : &NDData<f64>) -> f64 {
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn dot(&self, x : &dyn NDData<f64>) -> f64 {
[INFO] [stderr]     |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:230:42
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn gemv(&mut self, alpha : f64, a : &dyn NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:230:60
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn gemv(&mut self, alpha : f64, a : &NDData<f64>, x : &dyn NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:246:42
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn gemm(&mut self, alpha : f64, a : &dyn NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:246:60
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 246 |     fn gemm(&mut self, alpha : f64, a : &NDData<f64>, b : &dyn NDData<f64>, beta : f64) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:282:38
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn axpy(&mut self, a : c32, x : &NDData<c32>) {
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn axpy(&mut self, a : c32, x : &dyn NDData<c32>) {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:296:24
[INFO] [stderr]     |
[INFO] [stderr] 296 |     fn dot(&self, x : &NDData<c32>) -> c32 {
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 296 |     fn dot(&self, x : &dyn NDData<c32>) -> c32 {
[INFO] [stderr]     |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:308:42
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn gemv(&mut self, alpha : c32, a : &dyn NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:308:60
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 308 |     fn gemv(&mut self, alpha : c32, a : &NDData<c32>, x : &dyn NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:324:42
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn gemm(&mut self, alpha : c32, a : &dyn NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:324:60
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn gemm(&mut self, alpha : c32, a : &NDData<c32>, b : &dyn NDData<c32>, beta : c32) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:360:38
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn axpy(&mut self, a : c64, x : &NDData<c64>) {
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn axpy(&mut self, a : c64, x : &dyn NDData<c64>) {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:374:24
[INFO] [stderr]     |
[INFO] [stderr] 374 |     fn dot(&self, x : &NDData<c64>) -> c64 {
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 374 |     fn dot(&self, x : &dyn NDData<c64>) -> c64 {
[INFO] [stderr]     |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:386:42
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn gemv(&mut self, alpha : c64, a : &dyn NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:386:60
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn gemv(&mut self, alpha : c64, a : &NDData<c64>, x : &dyn NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:402:42
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn gemm(&mut self, alpha : c64, a : &dyn NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/blas/mod.rs:402:60
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn gemm(&mut self, alpha : c64, a : &NDData<c64>, b : &dyn NDData<c64>, beta : c64) {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/csv.rs:48:23
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 Err(e.description().to_string())
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/csv.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 Err(e.description().to_string())
[INFO] [stderr]    |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/csv.rs:93:30
[INFO] [stderr]    |
[INFO] [stderr] 93 |                 return Err(e.description().to_string());
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/csv.rs:132:34
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     return Err(e.description().to_string());
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/csv.rs:166:34
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     return Err(e.description().to_string());
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/csv.rs:192:34
[INFO] [stderr]     |
[INFO] [stderr] 192 |                     return Err(e.description().to_string());
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/csv.rs:203:30
[INFO] [stderr]     |
[INFO] [stderr] 203 |                 return Err(e.description().to_string());
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/csv.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |                 return Err(e.description().to_string());
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:84:25
[INFO] [stderr]    |
[INFO] [stderr] 84 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/numpy.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:105:25
[INFO] [stderr]     |
[INFO] [stderr] 105 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:112:25
[INFO] [stderr]     |
[INFO] [stderr] 112 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:119:25
[INFO] [stderr]     |
[INFO] [stderr] 119 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:128:33
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:131:25
[INFO] [stderr]     |
[INFO] [stderr] 131 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:143:25
[INFO] [stderr]     |
[INFO] [stderr] 143 |         Err(e) => Err(e.description().to_string())
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:150:32
[INFO] [stderr]     |
[INFO] [stderr] 150 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:157:32
[INFO] [stderr]     |
[INFO] [stderr] 157 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:171:32
[INFO] [stderr]     |
[INFO] [stderr] 171 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:178:32
[INFO] [stderr]     |
[INFO] [stderr] 178 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:192:32
[INFO] [stderr]     |
[INFO] [stderr] 192 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:199:32
[INFO] [stderr]     |
[INFO] [stderr] 199 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:206:32
[INFO] [stderr]     |
[INFO] [stderr] 206 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:213:32
[INFO] [stderr]     |
[INFO] [stderr] 213 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:223:40
[INFO] [stderr]     |
[INFO] [stderr] 223 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:226:32
[INFO] [stderr]     |
[INFO] [stderr] 226 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:236:40
[INFO] [stderr]     |
[INFO] [stderr] 236 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:239:32
[INFO] [stderr]     |
[INFO] [stderr] 239 |         Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:260:29
[INFO] [stderr]     |
[INFO] [stderr] 260 |             Err(e) => Err(e.description().to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:267:29
[INFO] [stderr]     |
[INFO] [stderr] 267 |             Err(e) => Err(e.description().to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:281:26
[INFO] [stderr]     |
[INFO] [stderr] 281 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:288:26
[INFO] [stderr]     |
[INFO] [stderr] 288 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:294:30
[INFO] [stderr]     |
[INFO] [stderr] 294 |                 return Err(e.description().to_string());
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 |                 return Err(e.description().to_string());
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:311:26
[INFO] [stderr]     |
[INFO] [stderr] 311 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:315:36
[INFO] [stderr]     |
[INFO] [stderr] 315 |             Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:370:44
[INFO] [stderr]     |
[INFO] [stderr] 370 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:382:26
[INFO] [stderr]     |
[INFO] [stderr] 382 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:385:26
[INFO] [stderr]     |
[INFO] [stderr] 385 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:429:26
[INFO] [stderr]     |
[INFO] [stderr] 429 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/array/numpy.rs:432:26
[INFO] [stderr]     |
[INFO] [stderr] 432 |             return Err(e.description().to_string());
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:34:36
[INFO] [stderr]    |
[INFO] [stderr] 34 |             Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:39:26
[INFO] [stderr]    |
[INFO] [stderr] 39 |             return Err(e.description().to_string());
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:44:40
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:46:36
[INFO] [stderr]    |
[INFO] [stderr] 46 |             Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:54:40
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:56:36
[INFO] [stderr]    |
[INFO] [stderr] 56 |             Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:62:26
[INFO] [stderr]    |
[INFO] [stderr] 62 |             return Err(e.description().to_string());
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:67:30
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 return Err(e.description().to_string());
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:72:44
[INFO] [stderr]    |
[INFO] [stderr] 72 |                     Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:74:40
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 Err(e) => return Err(e.description().to_string())
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:79:26
[INFO] [stderr]    |
[INFO] [stderr] 79 |             return Err(e.description().to_string());
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:86:38
[INFO] [stderr]    |
[INFO] [stderr] 86 |                         return Err(e.description().to_string());
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/array/edf.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 |                         return Err(e.description().to_string());
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]   --> src/array/csv.rs:87:110
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...                   return Err(format!("Failed to parse value '{:}' at column {:} of row {:}", item, shape[1], row_idx));
[INFO] [stderr]    |                                                                                                        ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unconditional_panic)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]    --> src/array/csv.rs:123:128
[INFO] [stderr]     |
[INFO] [stderr] 123 | ...olumn {:}", record[column_idx], shape[1], column_idx));
[INFO] [stderr]     |                                    ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] 
[INFO] [stderr] warning: this operation will panic at runtime
[INFO] [stderr]    --> src/array/csv.rs:128:91
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         return Err(format!("Column {:} not found in row {:}", column_idx, shape[1]));
[INFO] [stderr]     |                                                                                           ^^^^^^^^ index out of bounds: the length is 1 but the index is 1
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/array/mod.rs:75:24
[INFO] [stderr]    |
[INFO] [stderr] 75 |   ...   panic!(format!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, s...
[INFO] [stderr]    |  ______________^
[INFO] [stderr] 76 | | ...                   i, self.shape()[0], self.shape()[i]));
[INFO] [stderr]    | |__________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 75 ~                 panic!("NDDataMut::transpose(): generic transpose only apply to data where all the dimensions length are the same, shape[0] != shape[{}] ({} != {})",
[INFO] [stderr] 76 ~                                 i, self.shape()[0], self.shape()[i]);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/array/mod.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 | ...c!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 196 -             panic!(format!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len()));
[INFO] [stderr] 196 +             panic!("NDArray::from_slice({:?}, data): The size of the shape ({}) and the data ({}) doesn't match", shape, shape_size, data.len());
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/array/mod.rs:222:20
[INFO] [stderr]     |
[INFO] [stderr] 222 | ...c!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 222 -             panic!(format!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2));
[INFO] [stderr] 222 +             panic!("NDArray::reshape({:?}): New shape has a different size than the previous shape: {} != {}", new_shape, size1, size2);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:28:92
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cblas_sscal (n : isize, a : libc::c_float, x : *mut libc::c_float, incx : isize) -> libc::c_void;
[INFO] [stderr]    |                                                                                        ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                                        |
[INFO] [stderr]    |                                                                                        help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr]    = note: `#[warn(c_void_returns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:29:94
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn cblas_dscal (n : isize, a : libc::c_double, x : *mut libc::c_double, incx : isize) -> libc::c_void;
[INFO] [stderr]    |                                                                                          ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                                          |
[INFO] [stderr]    |                                                                                          help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:30:79
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cblas_cscal (n : isize, a : *const c32, x : *mut c32, incx : isize) -> libc::c_void;
[INFO] [stderr]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                           |
[INFO] [stderr]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:31:79
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn cblas_zscal (n : isize, a : *const c64, x : *mut c64, incx : isize) -> libc::c_void;
[INFO] [stderr]    |                                                                           ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                           |
[INFO] [stderr]    |                                                                           help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:33:132
[INFO] [stderr]    |
[INFO] [stderr] 33 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:34:135
[INFO] [stderr]    |
[INFO] [stderr] 34 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:35:109
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cblas_caxpy (n : isize, a : *const c32, x : *const c32, incx : isize, y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                                                         |
[INFO] [stderr]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:36:109
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn cblas_zaxpy (n : isize, a : *const c64, x : *const c64, incx : isize, y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                                                                                         ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                                                         |
[INFO] [stderr]    |                                                                                                         help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:40:116
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn cblas_cdotu_sub (n : isize, x : *const c32, incx : isize, y : *const c32, incy : isize, dotu : *mut c32) -> libc::c_void;
[INFO] [stderr]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                                                                |
[INFO] [stderr]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:41:116
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn cblas_zdotu_sub (n : isize, x : *const c64, incx : isize, y : *const c64, incy : isize, dotu : *mut c64) -> libc::c_void;
[INFO] [stderr]    |                                                                                                                ----^^^^^^^^^^^^
[INFO] [stderr]    |                                                                                                                |
[INFO] [stderr]    |                                                                                                                help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:43:250
[INFO] [stderr]    |
[INFO] [stderr] 43 | ... libc::c_float, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:44:255
[INFO] [stderr]    |
[INFO] [stderr] 44 | ...libc::c_double, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:45:215
[INFO] [stderr]    |
[INFO] [stderr] 45 | ..., y : *mut c32, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:46:215
[INFO] [stderr]    |
[INFO] [stderr] 46 | ..., y : *mut c64, incy : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:48:283
[INFO] [stderr]    |
[INFO] [stderr] 48 | ...t libc::c_float, ldc : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:49:288
[INFO] [stderr]    |
[INFO] [stderr] 49 | ... libc::c_double, ldc : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:50:247
[INFO] [stderr]    |
[INFO] [stderr] 50 | ...2, c : *mut c32, ldc : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stderr]   --> src/blas/mod.rs:51:247
[INFO] [stderr]    |
[INFO] [stderr] 51 | ...4, c : *mut c64, ldc : isize) -> libc::c_void;
[INFO] [stderr]    |                                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 help: remove the return type to implicitly return `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stderr]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stderr] 
[INFO] [stderr] warning: `rds` (lib) generated 124 warnings (run `cargo fix --lib -p rds` to apply 41 suggestions)
[INFO] [stderr] warning: `rds` (lib test) generated 124 warnings (124 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rds/2ed889509c384a3d/out/rds-2ed889509c384a3d)
[INFO] [stdout] test tests::array::remove ... ok
[INFO] [stdout] test tests::blas::gemv_c32 ... ok
[INFO] [stdout] test tests::blas::gemv_c64 ... ok
[INFO] [stdout] test tests::blas::gemv_f32 ... ok
[INFO] [stdout] test tests::blas::gemv_f64 ... ok
[INFO] [stdout] test tests::array::generic_transpose_wrong_shape - should panic ... ok
[INFO] [stdout] test tests::blas::nrm2_c32 ... ok
[INFO] [stdout] test tests::blas::nrm2_c64 ... ok
[INFO] [stdout] test tests::blas::nrm2_f32 ... ok
[INFO] [stdout] test tests::array::reshape_invalid - should panic ... ok
[INFO] [stdout] test tests::array::indexing_wrongdim - should panic ... ok
[INFO] [stdout] test tests::blas::ops_overloading ... ok
[INFO] [stdout] test tests::blas::scal_c32 ... ok
[INFO] [stdout] test tests::blas::scal_c64 ... ok
[INFO] [stdout] test tests::blas::scal_f32 ... ok
[INFO] [stdout] test tests::blas::scal_f64 ... ok
[INFO] [stdout] test tests::csv::array ... ok
[INFO] [stdout] test tests::csv::columns ... ok
[INFO] [stdout] test tests::csv::rows ... ok
[INFO] [stdout] test tests::blas::nrm2_f64 ... ok
[INFO] [stdout] test tests::array::indexing_outofbound - should panic ... ok
[INFO] [stdout] test tests::blas::dot_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::blas::axpy_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::blas::gemm_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::numpy::read ... FAILED
[INFO] [stdout] test tests::types::c32 ... ok
[INFO] [stdout] test tests::types::c64 ... ok
[INFO] [stdout] test tests::types::display_c32 ... ok
[INFO] [stdout] test tests::types::cast ... ok
[INFO] [stdout] test tests::types::display_c64 ... ok
[INFO] [stdout] test tests::blas::gemv_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::numpy::write ... FAILED
[INFO] [stdout] test tests::types::fromstr_c32 ... ok
[INFO] [stdout] test tests::types::fromstr_c64 ... ok
[INFO] [stdout] test tests::edf::edfplus_read ... ok
[INFO] [stdout] test tests::edf::edf_read ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::numpy::read stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::numpy::read' (264) panicked at src/tests/numpy.rs:10:95:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57b1d39fd211 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57b1d39fd211 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57b1d39fd211 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57b1d39fd211 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57b1d3a12cca - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57b1d3a12cca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x57b1d3a0177c - core[a373ad73a504971]::io::write::default_write_fmt::<alloc[2e1b2a31b91974c5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x57b1d3a0177c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x57b1d39d9016 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57b1d39d9016 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x57b1d39f5699 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:313:9
[INFO] [stdout]   11:     0x57b1d398b560 - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn for<'a, 'b> core[a373ad73a504971]::ops::function::Fn<(&'a std[617be2ca0a6fd877]::panic::PanicHookInfo<'b>,), Output = ()> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::Fn<(&std[617be2ca0a6fd877]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2328:9
[INFO] [stdout]   12:     0x57b1d398b560 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x57b1d39f5852 - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn for<'a, 'b> core[a373ad73a504971]::ops::function::Fn<(&'a std[617be2ca0a6fd877]::panic::PanicHookInfo<'b>,), Output = ()> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::Fn<(&std[617be2ca0a6fd877]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2328:9
[INFO] [stdout]   14:     0x57b1d39f5852 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:819:13
[INFO] [stdout]   15:     0x57b1d39d90c2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   16:     0x57b1d39d1d39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x57b1d39d9ccd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   18:     0x57b1d3a1347c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57b1d3a13212 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   20:     0x57b1d3967f0f - <core[a373ad73a504971]::result::Result<std[617be2ca0a6fd877]::process::ExitStatus, core[a373ad73a504971]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1232:23
[INFO] [stdout]   21:     0x57b1d3967f0f - rds[6f94416563aa85b9]::tests::numpy::read
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:10:95
[INFO] [stdout]   22:     0x57b1d3966b37 - rds[6f94416563aa85b9]::tests::numpy::read::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:8:10
[INFO] [stdout]   23:     0x57b1d3972af6 - <rds[6f94416563aa85b9]::tests::numpy::read::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57b1d397e9ab - <fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57b1d397e9ab - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:701:18
[INFO] [stdout]   26:     0x57b1d398bb85 - test[aada8e7e76ba119b]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:724:74
[INFO] [stdout]   27:     0x57b1d398bb85 - <core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x57b1d398bb85 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}>, core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   29:     0x57b1d398bb85 - std[617be2ca0a6fd877]::panicking::catch_unwind::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   30:     0x57b1d398bb85 - std[617be2ca0a6fd877]::panic::catch_unwind::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}>, core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57b1d398bb85 - test[aada8e7e76ba119b]::run_test_in_process
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:724:27
[INFO] [stdout]   32:     0x57b1d398bb85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:645:43
[INFO] [stdout]   33:     0x57b1d3985474 - test[aada8e7e76ba119b]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:675:41
[INFO] [stdout]   34:     0x57b1d3985474 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57b1d398ec12 - std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x57b1d398ec12 - <core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x57b1d398ec12 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   38:     0x57b1d398ec12 - std[617be2ca0a6fd877]::panicking::catch_unwind::<(), core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   39:     0x57b1d398ec12 - std[617be2ca0a6fd877]::panic::catch_unwind::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57b1d398ec12 - std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x57b1d398ec12 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57b1d39fca6f - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn core[a373ad73a504971]::ops::function::FnOnce<(), Output = ()> + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2314:9
[INFO] [stdout]   43:     0x57b1d39fca6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7c939aa83dfa - <unknown>
[INFO] [stdout]   45:     0x7c939ab173d4 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::numpy::write stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::numpy::write' (266) panicked at src/tests/numpy.rs:48:95:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57b1d39fd211 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57b1d39fd211 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57b1d39fd211 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57b1d39fd211 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57b1d3a12cca - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57b1d3a12cca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x57b1d3a0177c - core[a373ad73a504971]::io::write::default_write_fmt::<alloc[2e1b2a31b91974c5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x57b1d3a0177c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x57b1d39d9016 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57b1d39d9016 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x57b1d39f5699 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:313:9
[INFO] [stdout]   11:     0x57b1d398b560 - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn for<'a, 'b> core[a373ad73a504971]::ops::function::Fn<(&'a std[617be2ca0a6fd877]::panic::PanicHookInfo<'b>,), Output = ()> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::Fn<(&std[617be2ca0a6fd877]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2328:9
[INFO] [stdout]   12:     0x57b1d398b560 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x57b1d39f5852 - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn for<'a, 'b> core[a373ad73a504971]::ops::function::Fn<(&'a std[617be2ca0a6fd877]::panic::PanicHookInfo<'b>,), Output = ()> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::Fn<(&std[617be2ca0a6fd877]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2328:9
[INFO] [stdout]   14:     0x57b1d39f5852 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:819:13
[INFO] [stdout]   15:     0x57b1d39d90c2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   16:     0x57b1d39d1d39 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x57b1d39d9ccd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   18:     0x57b1d3a1347c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57b1d3a13212 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   20:     0x57b1d39692ff - <core[a373ad73a504971]::result::Result<std[617be2ca0a6fd877]::process::ExitStatus, core[a373ad73a504971]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1232:23
[INFO] [stdout]   21:     0x57b1d39692ff - rds[6f94416563aa85b9]::tests::numpy::write
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:48:95
[INFO] [stdout]   22:     0x57b1d3966b67 - rds[6f94416563aa85b9]::tests::numpy::write::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:46:11
[INFO] [stdout]   23:     0x57b1d3972b16 - <rds[6f94416563aa85b9]::tests::numpy::write::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57b1d397e9ab - <fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57b1d397e9ab - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:701:18
[INFO] [stdout]   26:     0x57b1d398bb85 - test[aada8e7e76ba119b]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:724:74
[INFO] [stdout]   27:     0x57b1d398bb85 - <core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x57b1d398bb85 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}>, core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   29:     0x57b1d398bb85 - std[617be2ca0a6fd877]::panicking::catch_unwind::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   30:     0x57b1d398bb85 - std[617be2ca0a6fd877]::panic::catch_unwind::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<test[aada8e7e76ba119b]::run_test_in_process::{closure#0}>, core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57b1d398bb85 - test[aada8e7e76ba119b]::run_test_in_process
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:724:27
[INFO] [stdout]   32:     0x57b1d398bb85 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:645:43
[INFO] [stdout]   33:     0x57b1d3985474 - test[aada8e7e76ba119b]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/test/src/lib.rs:675:41
[INFO] [stdout]   34:     0x57b1d3985474 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57b1d398ec12 - std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x57b1d398ec12 - <core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x57b1d398ec12 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   38:     0x57b1d398ec12 - std[617be2ca0a6fd877]::panicking::catch_unwind::<(), core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   39:     0x57b1d398ec12 - std[617be2ca0a6fd877]::panic::catch_unwind::<core[a373ad73a504971]::panic::unwind_safe::AssertUnwindSafe<std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57b1d398ec12 - std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x57b1d398ec12 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57b1d39fca6f - <alloc[2e1b2a31b91974c5]::boxed::Box<dyn core[a373ad73a504971]::ops::function::FnOnce<(), Output = ()> + core[a373ad73a504971]::marker::Send> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:2314:9
[INFO] [stdout]   43:     0x57b1d39fca6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7c939aa83dfa - <unknown>
[INFO] [stdout]   45:     0x7c939ab173d4 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::numpy::read
[INFO] [stdout]     tests::numpy::write
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 65 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1", kill_on_drop: false }`
[INFO] [stdout] 641e0d3d125cdf32c73f3ead588937c40c1d99be913e9b3b53869988516c99e1
