[INFO] fetching crate scirust 0.0.5...
[INFO] building scirust-0.0.5 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate scirust 0.0.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate scirust 0.0.5 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scirust 0.0.5
[INFO] finished tweaking crates.io crate scirust 0.0.5
[INFO] tweaked toml for crates.io crate scirust 0.0.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded num-bigint v0.4.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f96282e78c17869c2821039e3ccbc3a0e27be2677bdc4932e6bcd4ac5c51126
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f96282e78c17869c2821039e3ccbc3a0e27be2677bdc4932e6bcd4ac5c51126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f96282e78c17869c2821039e3ccbc3a0e27be2677bdc4932e6bcd4ac5c51126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f96282e78c17869c2821039e3ccbc3a0e27be2677bdc4932e6bcd4ac5c51126", kill_on_drop: false }`
[INFO] [stdout] 0f96282e78c17869c2821039e3ccbc3a0e27be2677bdc4932e6bcd4ac5c51126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b0445a2b060ddb1d14b8b39c34e7734b3f2da2c2847c1a4f45daf40d52648c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1b0445a2b060ddb1d14b8b39c34e7734b3f2da2c2847c1a4f45daf40d52648c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling scirust v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::rt::heap`
[INFO] [stdout]   --> src/matrix/matrix.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::rt::heap::{allocate, deallocate};
[INFO] [stdout]    |              ^^^^ could not find `heap` in `rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::raw::Slice`
[INFO] [stdout]   --> src/matrix/matrix.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::raw::Slice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `Slice` in `raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rt::heap`
[INFO] [stdout]  --> src/matrix/triangular_matrix.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::rt::heap::allocate;
[INFO] [stdout]   |              ^^^^ could not find `heap` in `rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rt::heap`
[INFO] [stdout]  --> src/util/memory.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rt::heap::{deallocate};
[INFO] [stdout]   |              ^^^^ could not find `heap` in `rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/matrix/matrix.rs:1377:9
[INFO] [stdout]      |
[INFO] [stdout] 1377 |         try!(write!(f, "["));
[INFO] [stdout]      |         ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/matrix/matrix.rs:1380:12
[INFO] [stdout]      |
[INFO] [stdout] 1380 |            try!(write!(f, "\n  "));
[INFO] [stdout]      |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/matrix/matrix.rs:1386:21
[INFO] [stdout]      |
[INFO] [stdout] 1386 |                     try!(write!(f, " "));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/matrix/matrix.rs:1388:17
[INFO] [stdout]      |
[INFO] [stdout] 1388 |                 try!(write!(f, "{}", s));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/matrix/matrix.rs:1391:9
[INFO] [stdout]      |
[INFO] [stdout] 1391 |         try!(write!(f, "\n]"));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/view.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |         try!(write!(f, "["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/view.rs:482:12
[INFO] [stdout]     |
[INFO] [stdout] 482 |            try!(write!(f, "\n  "));
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/view.rs:486:17
[INFO] [stdout]     |
[INFO] [stdout] 486 |                 try!(write!(f, "{:?} ", v));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/view.rs:489:9
[INFO] [stdout]     |
[INFO] [stdout] 489 |         try!(write!(f, "\n]"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |         try!(write!(f, "["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:529:12
[INFO] [stdout]     |
[INFO] [stdout] 529 |            try!(write!(f, "\n  "));
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:534:29
[INFO] [stdout]     |
[INFO] [stdout] 534 | ...                   try!(write!(f, " "));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:536:25
[INFO] [stdout]     |
[INFO] [stdout] 536 |                         try!(write!(f, "0"));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:543:29
[INFO] [stdout]     |
[INFO] [stdout] 543 | ...                   try!(write!(f, " "));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:545:25
[INFO] [stdout]     |
[INFO] [stdout] 545 |                         try!(write!(f, "0"));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:554:21
[INFO] [stdout]     |
[INFO] [stdout] 554 |                     try!(write!(f, " "));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:556:17
[INFO] [stdout]     |
[INFO] [stdout] 556 |                 try!(write!(f, "{}", s));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:559:9
[INFO] [stdout]     |
[INFO] [stdout] 559 |         try!(write!(f, "\n]"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/linalg/inverse.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for r in (1..v.num_rows()){
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/linalg/inverse.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     for k in (0..n){
[INFO] [stdout]    |              ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/linalg/inverse.rs:94:18
[INFO] [stdout]    |
[INFO] [stdout] 94 |         for c in (1..v.num_cols()){
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/linalg/inverse.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout] 110 |         for c in (0..k){
[INFO] [stdout]     |                  ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 |         for c in (0..cols) {
[INFO] [stdout]    |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |             for r in (0..rows){
[INFO] [stdout]    |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |         for r in (0..rows) {
[INFO] [stdout]    |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |             for _ in (0..cols){
[INFO] [stdout]    |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for c in (0..cols) {
[INFO] [stdout]    |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |             for r in (0..rows){
[INFO] [stdout]    |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for r in (0..rows) {
[INFO] [stdout]    |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/stat/moments/matrix_moments.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |             for _ in (0..cols){
[INFO] [stdout]    |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |         for c in (0..cols) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |             for r in (0..rows){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |         for r in (0..rows) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |             for _ in (0..cols){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |         for c in (0..cols) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:158:22
[INFO] [stdout]     |
[INFO] [stdout] 158 |             for r in (0..rows){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         for r in (0..rows) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:181:22
[INFO] [stdout]     |
[INFO] [stdout] 181 |             for _ in (0..cols){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:204:18
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for c in (0..cols) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:206:22
[INFO] [stdout]     |
[INFO] [stdout] 206 |             for r in (0..rows){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:219:18
[INFO] [stdout]     |
[INFO] [stdout] 219 |         for c in (0..cols){
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:222:22
[INFO] [stdout]     |
[INFO] [stdout] 222 |             for r in (0..rows){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:245:18
[INFO] [stdout]     |
[INFO] [stdout] 245 |         for r in (0..rows) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:248:22
[INFO] [stdout]     |
[INFO] [stdout] 248 |             for _ in (0..cols){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |         for r in (0..rows) {
[INFO] [stdout]     |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/stat/moments/matrix_moments.rs:263:22
[INFO] [stdout]     |
[INFO] [stdout] 263 |             for _ in (0..cols){
[INFO] [stdout]     |                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/alg/sort/quick_sort.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for i in (0..n){
[INFO] [stdout]    |              ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/alg/sort/insertion_sort.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for j in (1..n){
[INFO] [stdout]    |              ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/alg/sort/insertion_sort.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |     for j in (1..n){
[INFO] [stdout]    |              ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/algebra/ops.rs:37:22
[INFO] [stdout]     |
[INFO] [stdout] 37  | pub trait Division : Div
[INFO] [stdout]     |                      ^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 37  | pub trait Division : Div + Sized
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `T` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/matrix/matrix.rs:531:27
[INFO] [stdout]     |
[INFO] [stdout] 52  | pub struct Matrix<T:MagmaBase> {
[INFO] [stdout]     |                     --------- required by this bound in `matrix::matrix::Matrix`
[INFO] [stdout] ...
[INFO] [stdout] 531 | impl<T> Introspection for Matrix<T> {
[INFO] [stdout]     |                           ^^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 531 | impl<T: std::fmt::Debug> Introspection for Matrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: Copy` is not satisfied
[INFO] [stdout]    --> src/matrix/matrix.rs:531:27
[INFO] [stdout]     |
[INFO] [stdout] 52  | pub struct Matrix<T:MagmaBase> {
[INFO] [stdout]     |                     --------- required by this bound in `matrix::matrix::Matrix`
[INFO] [stdout] ...
[INFO] [stdout] 531 | impl<T> Introspection for Matrix<T> {
[INFO] [stdout]     |                           ^^^^^^^^^ the trait `Copy` is not implemented for `T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 531 | impl<T: std::marker::Copy> Introspection for Matrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `T` with `T`
[INFO] [stdout]    --> src/matrix/matrix.rs:531:27
[INFO] [stdout]     |
[INFO] [stdout] 52  | pub struct Matrix<T:MagmaBase> {
[INFO] [stdout]     |                     --------- required by this bound in `matrix::matrix::Matrix`
[INFO] [stdout] ...
[INFO] [stdout] 531 | impl<T> Introspection for Matrix<T> {
[INFO] [stdout]     |                           ^^^^^^^^^ no implementation for `T == T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 531 | impl<T: std::cmp::PartialEq> Introspection for Matrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `T` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/matrix/traits.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 34  | pub trait Shape<T:MagmaBase> {
[INFO] [stdout]     |                   --------- required by this bound in `matrix::traits::Shape`
[INFO] [stdout] ...
[INFO] [stdout] 268 | pub trait MinMaxAbs<T:Signed> : Shape<T> {
[INFO] [stdout]     |                                 ^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub trait MinMaxAbs<T:Signed + std::fmt::Debug> : Shape<T> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: Copy` is not satisfied
[INFO] [stdout]    --> src/matrix/traits.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 34  | pub trait Shape<T:MagmaBase> {
[INFO] [stdout]     |                   --------- required by this bound in `matrix::traits::Shape`
[INFO] [stdout] ...
[INFO] [stdout] 268 | pub trait MinMaxAbs<T:Signed> : Shape<T> {
[INFO] [stdout]     |                                 ^^^^^^^^ the trait `Copy` is not implemented for `T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub trait MinMaxAbs<T:Signed + std::marker::Copy> : Shape<T> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `T` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:298:27
[INFO] [stdout]     |
[INFO] [stdout] 59  | pub struct TriangularMatrix<T:MagmaBase> {
[INFO] [stdout]     |                               --------- required by this bound in `TriangularMatrix`
[INFO] [stdout] ...
[INFO] [stdout] 298 | impl<T> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<T: std::fmt::Debug> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: Copy` is not satisfied
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:298:27
[INFO] [stdout]     |
[INFO] [stdout] 59  | pub struct TriangularMatrix<T:MagmaBase> {
[INFO] [stdout]     |                               --------- required by this bound in `TriangularMatrix`
[INFO] [stdout] ...
[INFO] [stdout] 298 | impl<T> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<T: std::marker::Copy> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `T` with `T`
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:298:27
[INFO] [stdout]     |
[INFO] [stdout] 59  | pub struct TriangularMatrix<T:MagmaBase> {
[INFO] [stdout]     |                               --------- required by this bound in `TriangularMatrix`
[INFO] [stdout] ...
[INFO] [stdout] 298 | impl<T> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^ no implementation for `T == T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<T: std::cmp::PartialEq> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/matrix/update/traits.rs:159:56
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn copy_sub_vec_from_cols(&self, vec: &Matrix<T>)->SRResult<Self>;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn copy_sub_vec_from_cols(&self, vec: &Matrix<T>)->SRResult<Self> where Self: Sized;
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/matrix/update/traits.rs:161:56
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn copy_sub_vec_from_rows(&self, vec: &Matrix<T>)->SRResult<Self>;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn copy_sub_vec_from_rows(&self, vec: &Matrix<T>)->SRResult<Self> where Self: Sized;
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/matrix/update/traits.rs:163:54
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn copy_add_vec_to_cols(&self, vec: &Matrix<T>)->SRResult<Self>;
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn copy_add_vec_to_cols(&self, vec: &Matrix<T>)->SRResult<Self> where Self: Sized;
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/matrix/update/traits.rs:165:54
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn copy_add_vec_to_rows(&self, vec: &Matrix<T>)->SRResult<Self>;
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn copy_add_vec_to_rows(&self, vec: &Matrix<T>)->SRResult<Self> where Self: Sized;
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/matrix/update/traits.rs:167:54
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn copy_mul_vec_to_cols(&self, vec: &Matrix<T>)->SRResult<Self>;
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn copy_mul_vec_to_cols(&self, vec: &Matrix<T>)->SRResult<Self> where Self: Sized;
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> src/matrix/update/traits.rs:169:54
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn copy_mul_vec_to_rows(&self, vec: &Matrix<T>)->SRResult<Self>;
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn copy_mul_vec_to_rows(&self, vec: &Matrix<T>)->SRResult<Self> where Self: Sized;
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `T` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/matrix/matrix.rs:533:32
[INFO] [stdout]     |
[INFO] [stdout] 52  | pub struct Matrix<T:MagmaBase> {
[INFO] [stdout]     |                     --------- required by this bound in `matrix::matrix::Matrix`
[INFO] [stdout] ...
[INFO] [stdout] 533 |     fn is_standard_matrix_type(&self) -> bool {
[INFO] [stdout]     |                                ^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 531 | impl<T: std::fmt::Debug> Introspection for Matrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: Copy` is not satisfied
[INFO] [stdout]    --> src/matrix/matrix.rs:533:32
[INFO] [stdout]     |
[INFO] [stdout] 52  | pub struct Matrix<T:MagmaBase> {
[INFO] [stdout]     |                     --------- required by this bound in `matrix::matrix::Matrix`
[INFO] [stdout] ...
[INFO] [stdout] 533 |     fn is_standard_matrix_type(&self) -> bool {
[INFO] [stdout]     |                                ^^^^^ the trait `Copy` is not implemented for `T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 531 | impl<T: std::marker::Copy> Introspection for Matrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `T` with `T`
[INFO] [stdout]    --> src/matrix/matrix.rs:533:32
[INFO] [stdout]     |
[INFO] [stdout] 52  | pub struct Matrix<T:MagmaBase> {
[INFO] [stdout]     |                     --------- required by this bound in `matrix::matrix::Matrix`
[INFO] [stdout] ...
[INFO] [stdout] 533 |     fn is_standard_matrix_type(&self) -> bool {
[INFO] [stdout]     |                                ^^^^^ no implementation for `T == T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 531 | impl<T: std::cmp::PartialEq> Introspection for Matrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `T` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:300:34
[INFO] [stdout]     |
[INFO] [stdout] 59  | pub struct TriangularMatrix<T:MagmaBase> {
[INFO] [stdout]     |                               --------- required by this bound in `TriangularMatrix`
[INFO] [stdout] ...
[INFO] [stdout] 300 |     fn is_triangular_matrix_type(&self) -> bool {
[INFO] [stdout]     |                                  ^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<T: std::fmt::Debug> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: Copy` is not satisfied
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:300:34
[INFO] [stdout]     |
[INFO] [stdout] 59  | pub struct TriangularMatrix<T:MagmaBase> {
[INFO] [stdout]     |                               --------- required by this bound in `TriangularMatrix`
[INFO] [stdout] ...
[INFO] [stdout] 300 |     fn is_triangular_matrix_type(&self) -> bool {
[INFO] [stdout]     |                                  ^^^^^ the trait `Copy` is not implemented for `T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<T: std::marker::Copy> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `T` with `T`
[INFO] [stdout]    --> src/matrix/triangular_matrix.rs:300:34
[INFO] [stdout]     |
[INFO] [stdout] 59  | pub struct TriangularMatrix<T:MagmaBase> {
[INFO] [stdout]     |                               --------- required by this bound in `TriangularMatrix`
[INFO] [stdout] ...
[INFO] [stdout] 300 |     fn is_triangular_matrix_type(&self) -> bool {
[INFO] [stdout]     |                                  ^^^^^ no implementation for `T == T`
[INFO] [stdout]     |
[INFO] [stdout] note: required because of the requirements on the impl of `MagmaBase` for `T`
[INFO] [stdout]    --> src/algebra/structure/magma.rs:62:9
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl<T> MagmaBase for T where
[INFO] [stdout]     |         ^^^^^^^^^     ^
[INFO] [stdout] help: consider restricting type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl<T: std::cmp::PartialEq> Introspection for TriangularMatrix<T> {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors; 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scirust`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1b0445a2b060ddb1d14b8b39c34e7734b3f2da2c2847c1a4f45daf40d52648c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0445a2b060ddb1d14b8b39c34e7734b3f2da2c2847c1a4f45daf40d52648c6", kill_on_drop: false }`
[INFO] [stdout] 1b0445a2b060ddb1d14b8b39c34e7734b3f2da2c2847c1a4f45daf40d52648c6
