[INFO] fetching crate mathf 0.1.7...
[INFO] testing mathf-0.1.7 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mathf 0.1.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mathf 0.1.7 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mathf 0.1.7
[INFO] finished tweaking crates.io crate mathf 0.1.7
[INFO] tweaked toml for crates.io crate mathf 0.1.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f140f1d0c1e2ca18fb60535de885dc2ad224b179532f0b7e7487232e5cc02f4a
[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" "f140f1d0c1e2ca18fb60535de885dc2ad224b179532f0b7e7487232e5cc02f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f140f1d0c1e2ca18fb60535de885dc2ad224b179532f0b7e7487232e5cc02f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f140f1d0c1e2ca18fb60535de885dc2ad224b179532f0b7e7487232e5cc02f4a", kill_on_drop: false }`
[INFO] [stdout] f140f1d0c1e2ca18fb60535de885dc2ad224b179532f0b7e7487232e5cc02f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a0e99764f626c36ef496f1224587b8abd56b8c2d5f59745c2454a335913af1
[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" "45a0e99764f626c36ef496f1224587b8abd56b8c2d5f59745c2454a335913af1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathf v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "45a0e99764f626c36ef496f1224587b8abd56b8c2d5f59745c2454a335913af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a0e99764f626c36ef496f1224587b8abd56b8c2d5f59745c2454a335913af1", kill_on_drop: false }`
[INFO] [stdout] 45a0e99764f626c36ef496f1224587b8abd56b8c2d5f59745c2454a335913af1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5df70dd14991d71602ed1bf618362b8c8f1d1ab1f121c08f209bbe05dc8b9c3d
[INFO] running `Command { std: "docker" "start" "-a" "5df70dd14991d71602ed1bf618362b8c8f1d1ab1f121c08f209bbe05dc8b9c3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathf v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "5df70dd14991d71602ed1bf618362b8c8f1d1ab1f121c08f209bbe05dc8b9c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df70dd14991d71602ed1bf618362b8c8f1d1ab1f121c08f209bbe05dc8b9c3d", kill_on_drop: false }`
[INFO] [stdout] 5df70dd14991d71602ed1bf618362b8c8f1d1ab1f121c08f209bbe05dc8b9c3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64d8e6dc1038df23f10834a31cfb2027355daa7ee132d20fad0fd5b1e6a8041d
[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" "64d8e6dc1038df23f10834a31cfb2027355daa7ee132d20fad0fd5b1e6a8041d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mathf-77c08ba10f42d418
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test matrix::tests_matrix3x3::det_of_4_times_identity_is_64 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::vector_transform_by_matrix ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::det_of_identity_times_3_is_27 ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::identity_matrix_has_det_1 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::matrix_inverse ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::identity_plus_identity_has_det_8 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::identity_matrix_has_det_1 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::seq_maxtrix_det ... ok
[INFO] [stdout] test vector2::tests::adds_right_and_up ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::matrix_created_new_from_9_floats ... ok
[INFO] [stdout] test vector2::tests::creates_point2_with_parameters ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::matrix_created_new_from_4_floats ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::matrix_created_new_from_2_vector2 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::identity_plus_identity_has_det_8 ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::seq_maxtrix_det ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::vector_transform_by_matrix ... ok
[INFO] [stdout] test matrix::tests_matrix_generation::generate_vectorized_matrix ... ok
[INFO] [stdout] test vector2::tests::adds_right_and_left_vectors ... ok
[INFO] [stdout] test vector2::tests::creates_vector_from_point2 ... ok
[INFO] [stdout] test matrix::tests_matrix3x3::matrix_created_new_from_3_vector3 ... ok
[INFO] [stdout] test vector2::tests::dist_origin_point_one ... ok
[INFO] [stdout] test vector2::tests::dot_product ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::det_of_identity_times_3_is_9 ... ok
[INFO] [stdout] test vector2::tests::mult_one_by_3 ... ok
[INFO] [stdout] test vector2::tests::nonuniform_scale_by_4_3 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::det_of_4_times_identity_is_16 ... ok
[INFO] [stdout] test vector2::tests::veirfies_vectors_linearly_independent ... ok
[INFO] [stdout] test vector2::tests::verifies_cos_between_vecs ... ok
[INFO] [stdout] test vector2::tests::transform_vector3_to_another_space_vector3 ... ok
[INFO] [stdout] test vector3::tests::adds_right_and_left_vectors ... ok
[INFO] [stdout] test vector2::tests::creates_vector2_with_parameters ... ok
[INFO] [stdout] test vector2::tests::magnitude_of_vector ... ok
[INFO] [stdout] test vector2::tests::creates_vector2_up ... ok
[INFO] [stdout] test vector2::tests::magnitude_of_vector_is_positive ... ok
[INFO] [stdout] test vector2::tests::sub_right_from_one ... ok
[INFO] [stdout] test vector3::tests::dist_origin_point_one ... ok
[INFO] [stdout] test vector2::tests::veirfies_vectors_linearly_dependent ... ok
[INFO] [stdout] test vector2::tests::point_add_vector_result_new_point ... ok
[INFO] [stdout] test vector3::tests::dot_product ... ok
[INFO] [stdout] test vector3::tests::adds_right_and_up ... ok
[INFO] [stdout] test vector3::tests::magnitude_of_vector ... ok
[INFO] [stdout] test vector3::tests::magnitude_of_vector_is_positive ... ok
[INFO] [stdout] test vector3::tests::nonuniform_scale_by_1_2_3 ... ok
[INFO] [stdout] test vector3::tests::point_add_vector_result_new_point ... ok
[INFO] [stdout] test vector3::tests::sub_right_from_one ... ok
[INFO] [stdout] test vector3::tests::constructs_vector3_from_points3 ... ok
[INFO] [stdout] test vector3::tests::creates_vector3_up ... ok
[INFO] [stdout] test vector3::tests::creates_vector3_with_parameters ... ok
[INFO] [stdout] test vector3::tests::creates_vector_from_point3 ... ok
[INFO] [stdout] test vector3::tests::cross_product_between_2_vectors ... ok
[INFO] [stdout] test vector3::tests::vector3_to_vec ... ok
[INFO] [stdout] test vector3::tests::mult_one_by_3 ... ok
[INFO] [stdout] test vector3::tests::transform_vector3_to_another_space_vector3 ... ok
[INFO] [stdout] test vector3::tests::veirfies_vectors_linearly_dependent ... ok
[INFO] [stdout] test vector3::tests::veirfies_vectors_linearly_independent ... ok
[INFO] [stdout] test vector3::tests::verifies_cos_between_vecs ... ok
[INFO] [stdout] test vector2::tests::constructs_vector2_from_points2 ... ok
[INFO] [stdout] test matrix::tests_matrix2x2::matrix_inverse_panic_for_det_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathf
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64d8e6dc1038df23f10834a31cfb2027355daa7ee132d20fad0fd5b1e6a8041d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d8e6dc1038df23f10834a31cfb2027355daa7ee132d20fad0fd5b1e6a8041d", kill_on_drop: false }`
[INFO] [stdout] 64d8e6dc1038df23f10834a31cfb2027355daa7ee132d20fad0fd5b1e6a8041d