[INFO] fetching crate h_math 1.5.0... [INFO] testing h_math-1.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate h_math 1.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate h_math 1.5.0 [INFO] finished tweaking crates.io crate h_math 1.5.0 [INFO] tweaked toml for crates.io crate h_math 1.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate h_math 1.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate h_math 1.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2917caa8930dfe4103f7a34e4a59d00e850b0d9a655a4d51bf802ae5f09b2e22 [INFO] running `Command { std: "docker" "start" "-a" "2917caa8930dfe4103f7a34e4a59d00e850b0d9a655a4d51bf802ae5f09b2e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2917caa8930dfe4103f7a34e4a59d00e850b0d9a655a4d51bf802ae5f09b2e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2917caa8930dfe4103f7a34e4a59d00e850b0d9a655a4d51bf802ae5f09b2e22", kill_on_drop: false }` [INFO] [stdout] 2917caa8930dfe4103f7a34e4a59d00e850b0d9a655a4d51bf802ae5f09b2e22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61de196582f9cd62b62ce9138deb131bd1836d27eff989719ca023067fa101c7 [INFO] running `Command { std: "docker" "start" "-a" "61de196582f9cd62b62ce9138deb131bd1836d27eff989719ca023067fa101c7", kill_on_drop: false }` [INFO] [stderr] Compiling h_math v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/linear_algebra.rs:525:9 [INFO] [stdout] | [INFO] [stdout] 525 | /// this i guaranteed to be safe because of the rules already in place [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | ------------------------------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/linear_algebra.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 526 | let _ = new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "61de196582f9cd62b62ce9138deb131bd1836d27eff989719ca023067fa101c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61de196582f9cd62b62ce9138deb131bd1836d27eff989719ca023067fa101c7", kill_on_drop: false }` [INFO] [stdout] 61de196582f9cd62b62ce9138deb131bd1836d27eff989719ca023067fa101c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbf6b08591273786247ddea5136657555c74f27bc03f6f5462605905837a9ba1 [INFO] running `Command { std: "docker" "start" "-a" "bbf6b08591273786247ddea5136657555c74f27bc03f6f5462605905837a9ba1", kill_on_drop: false }` [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/linear_algebra.rs:525:9 [INFO] [stdout] | [INFO] [stdout] 525 | /// this i guaranteed to be safe because of the rules already in place [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | ------------------------------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/linear_algebra.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 526 | let _ = new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling h_math v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/linear_algebra.rs:525:9 [INFO] [stdout] | [INFO] [stdout] 525 | /// this i guaranteed to be safe because of the rules already in place [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | ------------------------------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/linear_algebra.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 526 | let _ = new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "bbf6b08591273786247ddea5136657555c74f27bc03f6f5462605905837a9ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbf6b08591273786247ddea5136657555c74f27bc03f6f5462605905837a9ba1", kill_on_drop: false }` [INFO] [stdout] bbf6b08591273786247ddea5136657555c74f27bc03f6f5462605905837a9ba1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 13681d6a649d6cd94d4cab12fcffe22758e27d6a9a3585957fb8bb5d9db77d8b [INFO] running `Command { std: "docker" "start" "-a" "13681d6a649d6cd94d4cab12fcffe22758e27d6a9a3585957fb8bb5d9db77d8b", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/linear_algebra.rs:525:9 [INFO] [stderr] | [INFO] [stderr] 525 | /// this i guaranteed to be safe because of the rules already in place [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stderr] | ------------------------------------------------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/linear_algebra.rs:526:9 [INFO] [stderr] | [INFO] [stderr] 526 | new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 526 | let _ = new_matrix.add_col(matrix1.get_col(i).unwrap().h_linear_transform(&matrix2).unwrap()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `h_math` (lib) generated 2 warnings [INFO] [stderr] warning: `h_math` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/h_math-6a17f92f55f9b471) [INFO] [stdout] [INFO] [stdout] running 86 tests [INFO] [stdout] test conversions::tests::test_celsius_to_fahrenheit ... ok [INFO] [stdout] test conversions::tests::test_centimeters_to_decimeters ... ok [INFO] [stdout] test conversions::tests::test_celsius_to_kelvin ... ok [INFO] [stdout] test conversions::tests::test_centimeters_to_meters ... ok [INFO] [stdout] test conversions::tests::test_centimeters_to_inches ... ok [INFO] [stdout] test conversions::tests::test_decimeters_to_centimeters ... ok [INFO] [stdout] test conversions::tests::test_fahrenheit_to_celsius ... ok [INFO] [stdout] test conversions::tests::test_fahrenheit_to_kelvin ... ok [INFO] [stdout] test conversions::tests::test_centimeters_to_millimeters ... ok [INFO] [stdout] test conversions::tests::test_inches_to_centimeters ... ok [INFO] [stdout] test conversions::tests::test_kelvin_to_celsius ... ok [INFO] [stdout] test conversions::tests::test_kelvin_to_fahrenheit ... ok [INFO] [stdout] test conversions::tests::test_kilometers_to_meters ... ok [INFO] [stdout] test conversions::tests::test_kilometers_to_miles ... ok [INFO] [stdout] test conversions::tests::test_meters_to_centimeters ... ok [INFO] [stdout] test conversions::tests::test_meters_to_kilometers ... ok [INFO] [stdout] test conversions::tests::test_miles_to_kilometers ... ok [INFO] [stdout] test conversions::tests::test_millimeters_to_centimeters ... ok [INFO] [stdout] test core_math::tests::test_factorial ... ok [INFO] [stdout] test core_math::tests::test_h_arrange_vec_exclusive ... ok [INFO] [stdout] test core_math::tests::test_h_arrange_vec_inclusive ... ok [INFO] [stdout] test core_math::tests::test_h_pi ... ok [INFO] [stdout] test core_math::tests::test_root_degree ... ok [INFO] [stdout] test finance::tests::test_bracket_tax_paid ... ok [INFO] [stdout] test finance::tests::test_decrease_percent_from_original ... ok [INFO] [stdout] test finance::tests::test_decreased_price ... ok [INFO] [stdout] test finance::tests::test_increase_percent_from_original ... ok [INFO] [stdout] test finance::tests::test_increased_price ... ok [INFO] [stdout] test finance::tests::test_roi ... ok [INFO] [stdout] test functionality::tests::test_h_list_to_hashmap ... ok [INFO] [stdout] test functionality::tests::test_h_list_to_hashmap_duplicate_keys ... ok [INFO] [stdout] test functionality::tests::test_hashmap_keys_to_hashset ... ok [INFO] [stdout] test functionality::tests::test_hashmap_values_to_hashset ... ok [INFO] [stdout] test functionality::tests::test_list_to_hashset ... ok [INFO] [stdout] test core_math::tests::test_h_sigma ... ok [INFO] [stdout] test functionality::tests::test_h_list_to_hashmap_length_mismatch ... ok [INFO] [stdout] test geometry::tests::test_circle_area ... ok [INFO] [stdout] test geometry::tests::test_circle_circumference ... ok [INFO] [stdout] test geometry::tests::test_cone_surface_area ... ok [INFO] [stdout] test geometry::tests::test_cone_volume ... ok [INFO] [stdout] test geometry::tests::test_cube_volume ... ok [INFO] [stdout] test geometry::tests::test_cube_surface_area ... ok [INFO] [stdout] test geometry::tests::test_cylinder_surface_area ... ok [INFO] [stdout] test geometry::tests::test_cylinder_volume ... ok [INFO] [stdout] test geometry::tests::test_find_equal_legs_from_hypotenuse ... ok [INFO] [stdout] test geometry::tests::test_pyramid_volume ... ok [INFO] [stdout] test geometry::tests::test_pythagorean_theorem ... ok [INFO] [stdout] test geometry::tests::test_rectangular_prism_surface_area ... ok [INFO] [stdout] test geometry::tests::test_rectangular_prism_volume ... ok [INFO] [stdout] test geometry::tests::test_reverse_pythagorean_theorem ... ok [INFO] [stdout] test geometry::tests::test_short_from_long_leg_30_60_90 ... ok [INFO] [stdout] test geometry::tests::test_sphere_surface_area ... ok [INFO] [stdout] test geometry::tests::test_sphere_volume ... ok [INFO] [stdout] test geometry::tests::test_square_pyramid_surface_area ... ok [INFO] [stdout] test linear_algebra::tests::test_h_dot ... ok [INFO] [stdout] test linear_algebra::tests::test_h_hadamard ... ok [INFO] [stdout] test linear_algebra::tests::test_h_linear_transform ... ok [INFO] [stdout] test linear_algebra::tests::test_h_vector_add ... ok [INFO] [stdout] test linear_algebra::tests::test_h_vector_sub ... ok [INFO] [stdout] test linear_algebra::tests::test_magnitude ... ok [INFO] [stdout] test linear_algebra::tests::test_vector_scalar_div ... ok [INFO] [stdout] test linear_algebra::tests::test_vectors_angle ... ok [INFO] [stdout] test linear_algebra::tests::test_vector_scalar_mult ... ok [INFO] [stdout] test probability::tests::test_h_combinations ... ok [INFO] [stdout] test probability::tests::test_h_permutations ... ok [INFO] [stdout] test statistics::tests::test_death_cross ... ok [INFO] [stdout] test statistics::tests::test_golden_cross ... ok [INFO] [stdout] test statistics::tests::test_mean ... ok [INFO] [stdout] test statistics::tests::test_median_odd ... ok [INFO] [stdout] test statistics::tests::test_median_even ... ok [INFO] [stdout] test statistics::tests::test_modus_mult_no_mode ... ok [INFO] [stderr] Doc-tests h_math [INFO] [stdout] test statistics::tests::test_population_variance ... ok [INFO] [stdout] test statistics::tests::test_modus_mult ... ok [INFO] [stdout] test statistics::tests::test_sample_variance ... ok [INFO] [stdout] test statistics::tests::test_std_dev_population ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_empty ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_integer_invalid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_letters_invalid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_letters_valid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_lowercase_invalid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_integer_valid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_lowercase_valid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_uppercase_invalid ... ok [INFO] [stdout] test terminal_input::tests::test_validate_input_uppercase_valid ... ok [INFO] [stdout] test statistics::tests::test_std_dev_sample ... ok [INFO] [stdout] test machine_learning::tests::perceptron_learns_iris_subset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "13681d6a649d6cd94d4cab12fcffe22758e27d6a9a3585957fb8bb5d9db77d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13681d6a649d6cd94d4cab12fcffe22758e27d6a9a3585957fb8bb5d9db77d8b", kill_on_drop: false }` [INFO] [stdout] 13681d6a649d6cd94d4cab12fcffe22758e27d6a9a3585957fb8bb5d9db77d8b