[INFO] fetching crate rds 0.0.3...
[INFO] testing rds-0.0.3 against 1.69.0 for beta-1.70-1
[INFO] extracting crate rds 0.0.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rds 0.0.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv v0.14.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7387487d36626d37c165df2c1086d2cb29583b891d39661f52371454bc449ee0
[INFO] running `Command { std: "docker" "start" "-a" "7387487d36626d37c165df2c1086d2cb29583b891d39661f52371454bc449ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7387487d36626d37c165df2c1086d2cb29583b891d39661f52371454bc449ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7387487d36626d37c165df2c1086d2cb29583b891d39661f52371454bc449ee0", kill_on_drop: false }`
[INFO] [stdout] 7387487d36626d37c165df2c1086d2cb29583b891d39661f52371454bc449ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a908360f5b7df535ca4dba1a004921daaadd63c4c8420086d3496d419ef38f
[INFO] running `Command { std: "docker" "start" "-a" "b2a908360f5b7df535ca4dba1a004921daaadd63c4c8420086d3496d419ef38f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling rds v0.0.3 (/opt/rustwide/workdir)
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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: 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: 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, shape[0]...
[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/nightly/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: `#[warn(non_fmt_panics)]` 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/nightly/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] 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 | ...nic!(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/nightly/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] 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: 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 | ...                   return Err(format!("Failed to parse value '{:}' at row {:} of column {:}", 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: 105 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b2a908360f5b7df535ca4dba1a004921daaadd63c4c8420086d3496d419ef38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a908360f5b7df535ca4dba1a004921daaadd63c4c8420086d3496d419ef38f", kill_on_drop: false }`
[INFO] [stdout] b2a908360f5b7df535ca4dba1a004921daaadd63c4c8420086d3496d419ef38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e555a886b43926f8bba619eb4feb23ade252e5a060e39c86376e32b1b54084
[INFO] running `Command { std: "docker" "start" "-a" "e0e555a886b43926f8bba619eb4feb23ade252e5a060e39c86376e32b1b54084", kill_on_drop: false }`
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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: 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: 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, shape[0]...
[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/nightly/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: `#[warn(non_fmt_panics)]` 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/nightly/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] 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 | ...nic!(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/nightly/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] 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] [stderr]    Compiling rds v0.0.3 (/opt/rustwide/workdir)
[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 | ...                   return Err(format!("Failed to parse value '{:}' at row {:} of column {:}", 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: 105 warnings emitted
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: 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: 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: 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, shape[0]...
[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/nightly/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: `#[warn(non_fmt_panics)]` 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/nightly/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] 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 | ...nic!(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/nightly/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] 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: 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 | ...                   return Err(format!("Failed to parse value '{:}' at row {:} of column {:}", 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: 105 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e0e555a886b43926f8bba619eb4feb23ade252e5a060e39c86376e32b1b54084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e555a886b43926f8bba619eb4feb23ade252e5a060e39c86376e32b1b54084", kill_on_drop: false }`
[INFO] [stdout] e0e555a886b43926f8bba619eb4feb23ade252e5a060e39c86376e32b1b54084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea3483158192137e74479b2296fea732882bd3c30c1c9d2001c2a6d1a505cae2
[INFO] running `Command { std: "docker" "start" "-a" "ea3483158192137e74479b2296fea732882bd3c30c1c9d2001c2a6d1a505cae2", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/array/mod.rs:94:35
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn assign(&mut self, 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn assign(&mut self, other : &dyn NDData<T>) {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/blas/mod.rs:68:36
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn axpy(&mut self, a : T, x : &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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: 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: 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: 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, shape[0]...
[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/nightly/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: `#[warn(non_fmt_panics)]` 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/nightly/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] 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 | ...nic!(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/nightly/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] 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: 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 | ...                   return Err(format!("Failed to parse value '{:}' at row {:} of column {:}", 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: `rds` (lib) generated 105 warnings (run `cargo fix --lib -p rds` to apply 40 suggestions)
[INFO] [stderr] warning: `rds` (lib test) generated 105 warnings (105 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rds-4b20958cbb3986f5)
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test tests::array::copy ... ok
[INFO] [stdout] test tests::array::equality ... ok
[INFO] [stdout] test tests::array::generic_transpose_3d ... ok
[INFO] [stdout] test tests::array::extract ... ok
[INFO] [stdout] test tests::array::from_slice ... ok
[INFO] [stdout] test tests::array::indexing ... ok
[INFO] [stdout] test tests::array::assignement ... ok
[INFO] [stdout] test tests::array::generic_transpose_2d ... ok
[INFO] [stdout] test tests::array::insert ... ok
[INFO] [stdout] test tests::array::reshape ... ok
[INFO] [stdout] test tests::array::remove ... ok
[INFO] [stdout] test tests::array::insert_split ... ok
[INFO] [stdout] test tests::array::slicing ... ok
[INFO] [stdout] test tests::array::slicing_mut ... ok
[INFO] [stdout] test tests::array::transpose_2d ... ok
[INFO] [stdout] test tests::blas::asum_c32 ... ok
[INFO] [stdout] test tests::array::transpose_3d ... ok
[INFO] [stdout] test tests::blas::axpy_c32 ... ok
[INFO] [stdout] test tests::blas::axpy_f64 ... ok
[INFO] [stdout] test tests::blas::dot_c32 ... ok
[INFO] [stdout] test tests::blas::dot_c64 ... ok
[INFO] [stdout] test tests::blas::axpy_c64 ... ok
[INFO] [stdout] test tests::blas::asum_c64 ... ok
[INFO] [stdout] test tests::blas::axpy_f32 ... ok
[INFO] [stdout] test tests::blas::asum_f32 ... ok
[INFO] [stdout] test tests::blas::asum_f64 ... ok
[INFO] [stdout] test tests::blas::dot_f32 ... ok
[INFO] [stdout] test tests::blas::gemv_c32 ... ok
[INFO] [stdout] test tests::blas::gemm_f32 ... ok
[INFO] [stdout] test tests::blas::gemv_c64 ... ok
[INFO] [stdout] test tests::blas::gemv_f32 ... ok
[INFO] [stdout] test tests::blas::nrm2_c32 ... ok
[INFO] [stdout] test tests::blas::dot_f64 ... ok
[INFO] [stdout] test tests::blas::nrm2_c64 ... ok
[INFO] [stdout] test tests::blas::scal_c32 ... ok
[INFO] [stdout] test tests::blas::ops_overloading ... ok
[INFO] [stdout] test tests::blas::nrm2_f64 ... ok
[INFO] [stdout] test tests::blas::nrm2_f32 ... ok
[INFO] [stdout] test tests::blas::gemm_c32 ... ok
[INFO] [stdout] test tests::blas::gemm_c64 ... ok
[INFO] [stdout] test tests::array::indexing_outofbound - should panic ... 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::array::reshape_invalid - should panic ... ok
[INFO] [stdout] test tests::blas::axpy_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::blas::scal_f64 ... ok
[INFO] [stdout] test tests::blas::dot_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::blas::gemm_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::types::display_c32 ... ok
[INFO] [stdout] test tests::blas::gemv_shouldpanic - should panic ... ok
[INFO] [stdout] test tests::array::indexing_wrongdim - should panic ... ok
[INFO] [stdout] test tests::types::display_c64 ... ok
[INFO] [stdout] test tests::types::cast ... ok
[INFO] [stdout] test tests::csv::array ... ok
[INFO] [stdout] test tests::csv::rows ... ok
[INFO] [stdout] test tests::csv::columns ... ok
[INFO] [stdout] test tests::types::fromstr_c64 ... ok
[INFO] [stdout] test tests::blas::scal_f32 ... ok
[INFO] [stdout] test tests::blas::scal_c64 ... ok
[INFO] [stdout] test tests::blas::gemm_f64 ... ok
[INFO] [stdout] test tests::types::c64 ... ok
[INFO] [stdout] test tests::numpy::read ... FAILED
[INFO] [stdout] test tests::types::c32 ... ok
[INFO] [stdout] test tests::numpy::write ... FAILED
[INFO] [stdout] test tests::types::fromstr_c32 ... 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] thread 'tests::numpy::read' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/tests/numpy.rs:10:95
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56546fe6138a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56546fe6138a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56546fe6138a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56546fe6138a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56546fe86bfe - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x56546fe5e525 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x56546fe61155 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56546fe61155 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56546fe62f1f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x56546fe62bdf - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x56546fe28167 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x56546fe28167 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x56546fe6364d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x56546fe6364d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x56546fe633c9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x56546fe617f6 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56546fe630d2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x56546fd94c13 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x56546fd95063 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   19:     0x56546fdf6eeb - core::result::Result<T,E>::unwrap::h4e40e40133885035
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1090:23
[INFO] [stdout]   20:     0x56546fde8c05 - rds::tests::numpy::read::h260dcddfee2c8430
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:10:13
[INFO] [stdout]   21:     0x56546fde8b27 - rds::tests::numpy::read::{{closure}}::h2609dabe48413191
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:8:11
[INFO] [stdout]   22:     0x56546fde55f5 - core::ops::function::FnOnce::call_once::h83ce5264d0c7b204
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56546fe2d54f - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56546fe2d54f - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   25:     0x56546fdfeb6c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   26:     0x56546fdfeb6c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56546fe2c516 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   28:     0x56546fe2c516 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x56546fe2c516 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   30:     0x56546fe2c516 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   31:     0x56546fe2c516 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x56546fe2c516 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   33:     0x56546fe2c516 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   34:     0x56546fdf91e1 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   35:     0x56546fdf91e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x56546fdfebfb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   37:     0x56546fdfebfb - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x56546fdfebfb - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   39:     0x56546fdfebfb - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   40:     0x56546fdfebfb - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x56546fdfebfb - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   42:     0x56546fdfebfb - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56546fe67e43 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   44:     0x56546fe67e43 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   45:     0x56546fe67e43 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f86e4903b43 - <unknown>
[INFO] [stdout]   47:     0x7f86e4994bb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::numpy::write stdout ----
[INFO] [stdout] thread 'tests::numpy::write' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/tests/numpy.rs:48:95
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56546fe6138a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56546fe6138a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56546fe6138a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56546fe6138a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56546fe86bfe - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stdout]    5:     0x56546fe5e525 - std::io::Write::write_fmt::h478f79c628ef31d1
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stdout]    6:     0x56546fe61155 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56546fe61155 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56546fe62f1f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stdout]    9:     0x56546fe62bdf - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:287:9
[INFO] [stdout]   10:     0x56546fe28167 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf1b89dd137ece34
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   11:     0x56546fe28167 - test::test_main::{{closure}}::h9081a79f20e75698
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:135:21
[INFO] [stdout]   12:     0x56546fe6364d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stdout]   13:     0x56546fe6364d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stdout]   14:     0x56546fe633c9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stdout]   15:     0x56546fe617f6 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56546fe630d2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stdout]   17:     0x56546fd94c13 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stdout]   18:     0x56546fd95063 - core::result::unwrap_failed::hdff5465d74574b44
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1750:5
[INFO] [stdout]   19:     0x56546fdf6eeb - core::result::Result<T,E>::unwrap::h4e40e40133885035
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/result.rs:1090:23
[INFO] [stdout]   20:     0x56546fde9f05 - rds::tests::numpy::write::h6946538b1b64cb9c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:48:13
[INFO] [stdout]   21:     0x56546fde9e27 - rds::tests::numpy::write::{{closure}}::h4a110f8a7c0d3fff
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/numpy.rs:46:12
[INFO] [stdout]   22:     0x56546fde5635 - core::ops::function::FnOnce::call_once::h884f9bca864f36d0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56546fe2d54f - core::ops::function::FnOnce::call_once::h7d969581be7d0075
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56546fe2d54f - test::__rust_begin_short_backtrace::hca25a52684e56655
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:656:18
[INFO] [stdout]   25:     0x56546fdfeb6c - test::run_test::{{closure}}::ha8ac744c4af1a4bb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:647:30
[INFO] [stdout]   26:     0x56546fdfeb6c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7b411a9ed45bdecf
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56546fe2c516 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd05328869a8ed200
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   28:     0x56546fe2c516 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0c601ce20bd5b2be
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x56546fe2c516 - std::panicking::try::do_call::ha4be5c164fe30854
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   30:     0x56546fe2c516 - std::panicking::try::h604546f3609af05f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   31:     0x56546fe2c516 - std::panic::catch_unwind::h5bfa8afe44c9c2f9
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x56546fe2c516 - test::run_test_in_process::hd50dee55dd63e6aa
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:679:27
[INFO] [stdout]   33:     0x56546fe2c516 - test::run_test::run_test_inner::{{closure}}::h4aa0f433aa85cea8
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:573:39
[INFO] [stdout]   34:     0x56546fdf91e1 - test::run_test::run_test_inner::{{closure}}::had56431adf24b4d6
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/test/src/lib.rs:600:37
[INFO] [stdout]   35:     0x56546fdf91e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8d9890e0c73bf13
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x56546fdfebfb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h251832bcb4a95327
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:560:17
[INFO] [stdout]   37:     0x56546fdfebfb - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8fdff598fa414831
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x56546fdfebfb - std::panicking::try::do_call::h455dd2f7764a950f
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stdout]   39:     0x56546fdfebfb - std::panicking::try::had6f23b7b73ae72a
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stdout]   40:     0x56546fdfebfb - std::panic::catch_unwind::ha6a5ca3915b4dad0
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x56546fdfebfb - std::thread::Builder::spawn_unchecked_::{{closure}}::h883b72ef75da6231
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   42:     0x56546fdfebfb - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7dff73dc8bd2ccb
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56546fe67e43 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   44:     0x56546fe67e43 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   45:     0x56546fe67e43 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stdout]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f86e4903b43 - <unknown>
[INFO] [stdout]   47:     0x7f86e4994bb4 - __clone
[INFO] [stdout]   48:                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 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ea3483158192137e74479b2296fea732882bd3c30c1c9d2001c2a6d1a505cae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3483158192137e74479b2296fea732882bd3c30c1c9d2001c2a6d1a505cae2", kill_on_drop: false }`
[INFO] [stdout] ea3483158192137e74479b2296fea732882bd3c30c1c9d2001c2a6d1a505cae2
