[INFO] cloning repository https://github.com/TiredSnorlax/rust-nn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TiredSnorlax/rust-nn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiredSnorlax%2Frust-nn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiredSnorlax%2Frust-nn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d13ca1a784312e9d4a318918d70e81c8c9462fb1
[INFO] testing TiredSnorlax/rust-nn against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiredSnorlax%2Frust-nn" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TiredSnorlax/rust-nn
[INFO] finished tweaking git repo https://github.com/TiredSnorlax/rust-nn
[INFO] tweaked toml for git repo https://github.com/TiredSnorlax/rust-nn written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TiredSnorlax/rust-nn on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TiredSnorlax/rust-nn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbe0805566fa0d9e1b5c77e889ac3cd0373c485ac7fb14553c59e4460583f6e3
[INFO] running `Command { std: "docker" "start" "-a" "dbe0805566fa0d9e1b5c77e889ac3cd0373c485ac7fb14553c59e4460583f6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbe0805566fa0d9e1b5c77e889ac3cd0373c485ac7fb14553c59e4460583f6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe0805566fa0d9e1b5c77e889ac3cd0373c485ac7fb14553c59e4460583f6e3", kill_on_drop: false }`
[INFO] [stdout] dbe0805566fa0d9e1b5c77e889ac3cd0373c485ac7fb14553c59e4460583f6e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b5873fbf17b85a6ee8b3b32f81baa17a575082df6d0578bc82c6f242aaed32e
[INFO] running `Command { std: "docker" "start" "-a" "1b5873fbf17b85a6ee8b3b32f81baa17a575082df6d0578bc82c6f242aaed32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling dlib v0.5.3
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling rand_distr v0.6.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir/matrix)
[INFO] [stderr]    Compiling neural-network v0.1.0 (/opt/rustwide/workdir/neural-network)
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir/playground)
[INFO] [stdout] warning: function `run_comparison` is never used
[INFO] [stdout]   --> playground/src/examples/comparison.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_comparison() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_fuel_efficiency` is never used
[INFO] [stdout]   --> playground/src/examples/fuel_efficiency.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_fuel_efficiency() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_costs` is never used
[INFO] [stdout]   --> playground/src/examples/helpers.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn compare_costs(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_image` is never used
[INFO] [stdout]    --> playground/src/examples/helpers.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn plot_image(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_mnist` is never used
[INFO] [stdout]   --> playground/src/examples/mnist.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_mnist() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.43s
[INFO] running `Command { std: "docker" "inspect" "1b5873fbf17b85a6ee8b3b32f81baa17a575082df6d0578bc82c6f242aaed32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5873fbf17b85a6ee8b3b32f81baa17a575082df6d0578bc82c6f242aaed32e", kill_on_drop: false }`
[INFO] [stdout] 1b5873fbf17b85a6ee8b3b32f81baa17a575082df6d0578bc82c6f242aaed32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fdb31a8a2eedb7b3ae21bf1d6f113f668b4bb3d9805c6399d0e8769f7241859
[INFO] running `Command { std: "docker" "start" "-a" "6fdb31a8a2eedb7b3ae21bf1d6f113f668b4bb3d9805c6399d0e8769f7241859", kill_on_drop: false }`
[INFO] [stderr]    Compiling neural-network v0.1.0 (/opt/rustwide/workdir/neural-network)
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir/matrix)
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir/playground)
[INFO] [stdout] warning: function `run_comparison` is never used
[INFO] [stdout]   --> playground/src/examples/comparison.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_comparison() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_fuel_efficiency` is never used
[INFO] [stdout]   --> playground/src/examples/fuel_efficiency.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_fuel_efficiency() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_costs` is never used
[INFO] [stdout]   --> playground/src/examples/helpers.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn compare_costs(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plot_image` is never used
[INFO] [stdout]    --> playground/src/examples/helpers.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub fn plot_image(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_mnist` is never used
[INFO] [stdout]   --> playground/src/examples/mnist.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn run_mnist() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "6fdb31a8a2eedb7b3ae21bf1d6f113f668b4bb3d9805c6399d0e8769f7241859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdb31a8a2eedb7b3ae21bf1d6f113f668b4bb3d9805c6399d0e8769f7241859", kill_on_drop: false }`
[INFO] [stdout] 6fdb31a8a2eedb7b3ae21bf1d6f113f668b4bb3d9805c6399d0e8769f7241859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a9224d3b5023bd896baaf310affda7dae26784d391e88baa6ca6f7d5cbe06de
[INFO] running `Command { std: "docker" "start" "-a" "2a9224d3b5023bd896baaf310affda7dae26784d391e88baa6ca6f7d5cbe06de", kill_on_drop: false }`
[INFO] [stderr] warning: function `run_comparison` is never used
[INFO] [stderr]   --> playground/src/examples/comparison.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn run_comparison() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_fuel_efficiency` is never used
[INFO] [stderr]   --> playground/src/examples/fuel_efficiency.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn run_fuel_efficiency() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compare_costs` is never used
[INFO] [stderr]   --> playground/src/examples/helpers.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn compare_costs(
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `plot_image` is never used
[INFO] [stderr]    --> playground/src/examples/helpers.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn plot_image(
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `run_mnist` is never used
[INFO] [stderr]   --> playground/src/examples/mnist.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn run_mnist() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `playground` (bin "playground" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix-86385be411c1e9f1)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test matrix::tests::test_add_with_negative_numbers ... ok
[INFO] [stdout] test matrix::tests::test_broadcast_rows ... ok
[INFO] [stdout] test matrix::tests::test_broadcast_cols ... ok
[INFO] [stdout] test matrix::tests::test_divide_elementwise ... ok
[INFO] [stdout] test matrix::tests::test_divide_elementwise_with_fractions ... ok
[INFO] [stdout] test matrix::tests::test_matmul_square_matrices ... ok
[INFO] [stdout] test matrix::tests::test_add_matrices ... ok
[INFO] [stdout] test matrix::tests::test_max_all ... ok
[INFO] [stdout] test matrix::tests::test_max_row ... ok
[INFO] [stdout] test matrix::tests::test_matmul_1x3_by_3x1 ... ok
[INFO] [stdout] test matrix::tests::test_max_col ... ok
[INFO] [stdout] test matrix::tests::test_min_all ... ok
[INFO] [stdout] test matrix::tests::test_multiply_elementwise ... ok
[INFO] [stdout] test matrix::tests::test_min_col ... ok
[INFO] [stdout] test matrix::tests::test_multiply_elementwise_with_negatives ... ok
[INFO] [stdout] test matrix::tests::test_multiply_elementwise_with_zero ... ok
[INFO] [stdout] test matrix::tests::test_matmul ... ok
[INFO] [stdout] test matrix::tests::test_min_row ... ok
[INFO] [stdout] test matrix::tests::test_shape ... ok
[INFO] [stdout] test matrix::tests::test_subtract_matrices ... ok
[INFO] [stdout] test matrix::tests::test_new_matrix ... ok
[INFO] [stdout] test matrix::tests::test_new_matrix_invalid_cols - should panic ... FAILED
[INFO] [stdout] test matrix::tests::test_subtract_resulting_in_negative ... ok
[INFO] [stdout] test matrix::tests::test_new_matrix_invalid_rows - should panic ... FAILED
[INFO] [stdout] test matrix::tests::test_sum_all ... ok
[INFO] [stdout] test matrix::tests::test_sum_row ... ok
[INFO] [stdout] test matrix::tests::test_sum_col ... ok
[INFO] [stdout] test matrix::tests::test_transpose_rectangular ... ok
[INFO] [stdout] test matrix::tests::test_transpose_square_matrix ... ok
[INFO] [stdout] test matrix::tests::test_transpose_twice_returns_original ... ok
[INFO] [stdout] test matrix::tests::test_transpose_1x3 ... ok
[INFO] [stdout] test matrix::tests::test_add_mismatched_shapes - should panic ... ok
[INFO] [stdout] test matrix::tests::test_divide_elementwise_mismatched_shapes - should panic ... ok
[INFO] [stdout] test matrix::tests::test_multiply_elementwise_mismatched_shapes - should panic ... ok
[INFO] [stdout] test matrix::tests::test_subtract_mismatched_shapes - should panic ... ok
[INFO] [stdout] test matrix::tests::test_matmul_mismatched_dimensions - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- matrix::tests::test_new_matrix_invalid_cols stdout ----
[INFO] [stdout] note: test did not panic as expected at matrix/src/matrix.rs:447:8
[INFO] [stdout] ---- matrix::tests::test_new_matrix_invalid_rows stdout ----
[INFO] [stdout] note: test did not panic as expected at matrix/src/matrix.rs:441:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     matrix::tests::test_new_matrix_invalid_cols
[INFO] [stdout]     matrix::tests::test_new_matrix_invalid_rows
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p matrix --lib`
[INFO] running `Command { std: "docker" "inspect" "2a9224d3b5023bd896baaf310affda7dae26784d391e88baa6ca6f7d5cbe06de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9224d3b5023bd896baaf310affda7dae26784d391e88baa6ca6f7d5cbe06de", kill_on_drop: false }`
[INFO] [stdout] 2a9224d3b5023bd896baaf310affda7dae26784d391e88baa6ca6f7d5cbe06de
