[INFO] crate rds 0.0.3 is already in cache
[INFO] checking rds-0.0.3 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate rds 0.0.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rds 0.0.3 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rds 0.0.3
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[INFO] tweaked toml for crates.io crate rds 0.0.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cf392a1ec6fc1cc38d586ddb84a234722fde5cc0081ab63c4ac78a6ad8bbc0e
[INFO] running `"docker" "start" "-a" "1cf392a1ec6fc1cc38d586ddb84a234722fde5cc0081ab63c4ac78a6ad8bbc0e"`
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stderr]     Checking rds v0.0.3 (/opt/rustwide/workdir)
[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]     |                                                       ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/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]     |                                                                          ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[INFO] [stderr] 
[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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn NDData<U>`
[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]     |                                                                 ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn SizedBuffer`
[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]    |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SizedBufferMut`
[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]     |                                                       ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/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]     |                                                                          ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[INFO] [stderr] 
[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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn NDData<U>`
[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]     |                                                                 ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]    |                                                        ^^^^^^^^^ help: use `dyn`: `dyn NDData<T>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f32>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<f64>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c32>`
[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]     |                                      ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                        ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                          ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn NDData<c64>`
[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]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn SizedBuffer`
[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]    |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SizedBufferMut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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: use of deprecated item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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 item '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]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "1cf392a1ec6fc1cc38d586ddb84a234722fde5cc0081ab63c4ac78a6ad8bbc0e"`
[INFO] running `"docker" "rm" "-f" "1cf392a1ec6fc1cc38d586ddb84a234722fde5cc0081ab63c4ac78a6ad8bbc0e"`
[INFO] [stdout] 1cf392a1ec6fc1cc38d586ddb84a234722fde5cc0081ab63c4ac78a6ad8bbc0e
