[INFO] crate easy-ml 1.2.0 is already in cache [INFO] testing easy-ml-1.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate easy-ml 1.2.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate easy-ml 1.2.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate easy-ml 1.2.0 [INFO] finished tweaking crates.io crate easy-ml 1.2.0 [INFO] tweaked toml for crates.io crate easy-ml 1.2.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ffb3c05e26e7113061fb8e12692a2f8b9e35e1a55680d068022cd30b690bb99 [INFO] running `"docker" "start" "-a" "4ffb3c05e26e7113061fb8e12692a2f8b9e35e1a55680d068022cd30b690bb99"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling easy-ml v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "4ffb3c05e26e7113061fb8e12692a2f8b9e35e1a55680d068022cd30b690bb99"` [INFO] running `"docker" "rm" "-f" "4ffb3c05e26e7113061fb8e12692a2f8b9e35e1a55680d068022cd30b690bb99"` [INFO] [stdout] 4ffb3c05e26e7113061fb8e12692a2f8b9e35e1a55680d068022cd30b690bb99 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 3cd03331d4853745b6deb8cf30fed5640cb856c19c66de2bf09c7932fa09cbc7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3cd03331d4853745b6deb8cf30fed5640cb856c19c66de2bf09c7932fa09cbc7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling drawille v0.2.3 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling textplots v0.5.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling easy-ml v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.08s [INFO] running `"docker" "inspect" "3cd03331d4853745b6deb8cf30fed5640cb856c19c66de2bf09c7932fa09cbc7"` [INFO] running `"docker" "rm" "-f" "3cd03331d4853745b6deb8cf30fed5640cb856c19c66de2bf09c7932fa09cbc7"` [INFO] [stdout] 3cd03331d4853745b6deb8cf30fed5640cb856c19c66de2bf09c7932fa09cbc7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a249c81c8f5e0bd4d875ad4421b9f96ca9f32bd7e704a62887be6161b01e5ab7 [INFO] running `"docker" "start" "-a" "a249c81c8f5e0bd4d875ad4421b9f96ca9f32bd7e704a62887be6161b01e5ab7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/easy_ml-8cd66d16eec59297 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test linear_algebra::test_permutations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bayesian_regression-e89a8797da024a4f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/distributions-e80147849c6ba38c [INFO] [stdout] test tests::test_bayesian_regression ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linear_algebra-b498512c5bb16adb [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_normal_distribution ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::inverse_1_by_1 ... ok [INFO] [stdout] test tests::check_determinant_3_by_3 ... ok [INFO] [stdout] test tests::test_cholesky_decomposition_3_by_3 ... ok [INFO] [stdout] test tests::inverse_2_by_2 ... ok [INFO] [stdout] test tests::check_determinant_2_by_2 ... ok [INFO] [stdout] test tests::test_cholesky_decomposition_4_by_4 ... ok [INFO] [stdout] test tests::inverse_2_by_2_not_inversible ... ok [INFO] [stdout] test tests::test_covariance ... ok [INFO] [stdout] test tests::test_mean ... ok [INFO] [stdout] test tests::test_variance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/matrices-7e4bd33b716475cd [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::check_dimensionality ... ok [INFO] [stdout] test tests::check_matrix_negation ... ok [INFO] [stdout] test tests::check_matrix_multiplication ... ok [INFO] [stdout] test tests::check_matrix_subtraction ... ok [INFO] [stdout] test tests::check_empty_dimensionality ... ok [INFO] [stdout] test tests::check_matrix_addition ... ok [INFO] [stdout] test tests::check_dimensionality_matrix ... ok [INFO] [stdout] test tests::check_iterators ... ok [INFO] [stdout] test tests::check_resizing_matrix ... ok [INFO] [stdout] test tests::check_column_major_iterator ... ok [INFO] [stdout] test tests::check_matrix_addition_wrong_size ... ok [INFO] [stdout] test tests::check_matrix_multiplication_wrong_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/regression-4f099d17b4de638e [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slices-c0979e534bd418b2 [INFO] [stdout] test tests::linear_regression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_slicing_column ... ok [INFO] [stdout] test tests::test_slicing_column_range ... ok [INFO] [stdout] test tests::test_slicing_row ... ok [INFO] [stdout] test tests::test_slicing_row_column ... ok [INFO] [stdout] test tests::test_slicing_row_column_negated ... ok [INFO] [stdout] test tests::test_slicing_row_range ... ok [INFO] [stdout] test tests::test_slicing_row_column_or ... ok [INFO] [stdout] test tests::test_slicing_empty_slice_construction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests easy-ml [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test src/distributions.rs - distributions::MultivariateGaussian::covariance (line 251) ... ignored [INFO] [stdout] test src/linear_algebra.rs - linear_algebra::determinant (line 145) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators::ColumnIterator (line 43) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators::ColumnMajorIterator (line 151) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators::ColumnMajorReferenceIterator (line 321) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators::ColumnReferenceIterator (line 213) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators::RowIterator (line 97) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators::RowReferenceIterator (line 267) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix (line 680) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix (line 689) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::column_iter (line 317) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::column_major_iter (line 356) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::diagonal (line 822) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::from (line 93) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::row_iter (line 336) ... ignored [INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators (line 6) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::from (line 99) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::transpose_mut (line 288) ... ok [INFO] [stdout] test src/distributions.rs - distributions (line 63) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::insert_row_with (line 526) ... ok [INFO] [stdout] test src/numeric.rs - numeric::Numeric (line 105) ... ignored [INFO] [stdout] test src/numeric.rs - numeric::extra::Real (line 572) ... ignored [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::scalar (line 399) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::insert_column_with (line 573) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::map_with_index (line 475) ... ok [INFO] [stdout] test src/matrices/slices.rs - matrices::slices::Slice2D::new (line 134) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix (line 699) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::euclidean_length (line 783) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::transpose (line 264) ... ok [INFO] [stdout] test src/distributions.rs - distributions (line 8) ... ok [INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix::map (line 439) ... ok [INFO] [stdout] test src/linear_regression.rs - linear_regression (line 18) ... ok [INFO] [stdout] test src/matrices/slices.rs - matrices::slices::new (line 114) ... ok [INFO] [stdout] test src/k_means.rs - k_means (line 10) ... ok [INFO] [stdout] test src/naive_bayes.rs - naive_bayes (line 52) ... ok [INFO] [stdout] test src/logistic_regression.rs - logistic_regression (line 72) ... ok [INFO] [stdout] test src/using_custom_types.rs - using_custom_types (line 12) ... ok [INFO] [stdout] test src/naive_bayes.rs - naive_bayes::three_class (line 342) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a249c81c8f5e0bd4d875ad4421b9f96ca9f32bd7e704a62887be6161b01e5ab7"` [INFO] running `"docker" "rm" "-f" "a249c81c8f5e0bd4d875ad4421b9f96ca9f32bd7e704a62887be6161b01e5ab7"` [INFO] [stdout] a249c81c8f5e0bd4d875ad4421b9f96ca9f32bd7e704a62887be6161b01e5ab7