[INFO] crate easy-ml 1.1.0 is already in cache
[INFO] testing easy-ml-1.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate easy-ml 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate easy-ml 1.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate easy-ml 1.1.0
[INFO] finished tweaking crates.io crate easy-ml 1.1.0
[INFO] tweaked toml for crates.io crate easy-ml 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textplots v0.5.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stdout] 7bf27182d43c5a67a3d9b69882e01d5afd3a3814b5e0c5f20066d2c81654a172
[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" "7bf27182d43c5a67a3d9b69882e01d5afd3a3814b5e0c5f20066d2c81654a172"`
[INFO] [stderr]    Compiling easy-ml v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "7bf27182d43c5a67a3d9b69882e01d5afd3a3814b5e0c5f20066d2c81654a172"`
[INFO] running `"docker" "rm" "-f" "7bf27182d43c5a67a3d9b69882e01d5afd3a3814b5e0c5f20066d2c81654a172"`
[INFO] [stdout] 7bf27182d43c5a67a3d9b69882e01d5afd3a3814b5e0c5f20066d2c81654a172
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f99097826cd3c64d49f8a014cd41d6e7e1d9cdbe5b2283722ad3ceb6f5eae3a
[INFO] running `"docker" "start" "-a" "9f99097826cd3c64d49f8a014cd41d6e7e1d9cdbe5b2283722ad3ceb6f5eae3a"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling drawille v0.2.3
[INFO] [stderr]    Compiling textplots v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[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 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.12s
[INFO] running `"docker" "inspect" "9f99097826cd3c64d49f8a014cd41d6e7e1d9cdbe5b2283722ad3ceb6f5eae3a"`
[INFO] running `"docker" "rm" "-f" "9f99097826cd3c64d49f8a014cd41d6e7e1d9cdbe5b2283722ad3ceb6f5eae3a"`
[INFO] [stdout] 9f99097826cd3c64d49f8a014cd41d6e7e1d9cdbe5b2283722ad3ceb6f5eae3a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 9d15ec24568054ba84d121552d5d9e1e8d780d4f5e333a18df09dacfe578db0e
[INFO] running `"docker" "start" "-a" "9d15ec24568054ba84d121552d5d9e1e8d780d4f5e333a18df09dacfe578db0e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/easy_ml-8786b0489b264efd
[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-15c11de3ec2074f8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_bayesian_regression ... 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/distributions-03c5c7df7b590022
[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] [stderr]      Running /opt/rustwide/target/debug/deps/linear_algebra-4c96853da5458485
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::check_determinant_2_by_2 ... ok
[INFO] [stdout] test tests::inverse_1_by_1 ... ok
[INFO] [stdout] test tests::check_determinant_3_by_3 ... ok
[INFO] [stdout] test tests::inverse_2_by_2_not_inversible ... ok
[INFO] [stdout] test tests::inverse_2_by_2 ... ok
[INFO] [stdout] test tests::test_variance ... ok
[INFO] [stdout] test tests::test_covariance ... ok
[INFO] [stdout] test tests::test_cholesky_decomposition_4_by_4 ... ok
[INFO] [stdout] test tests::test_mean ... ok
[INFO] [stdout] test tests::test_cholesky_decomposition_3_by_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matrices-4f570a1ff5812770
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::check_dimensionality ... ok
[INFO] [stdout] test tests::check_column_major_iterator ... ok
[INFO] [stdout] test tests::check_dimensionality_matrix ... ok
[INFO] [stdout] test tests::check_matrix_addition ... ok
[INFO] [stdout] test tests::check_empty_dimensionality ... ok
[INFO] [stdout] test tests::check_iterators ... ok
[INFO] [stdout] test tests::check_matrix_multiplication ... ok
[INFO] [stdout] test tests::check_matrix_negation ... ok
[INFO] [stdout] test tests::check_matrix_subtraction ... ok
[INFO] [stdout] test tests::check_resizing_matrix ... ok
[INFO] [stdout] test tests::check_matrix_multiplication_wrong_size ... ok
[INFO] [stdout] test tests::check_matrix_addition_wrong_size ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/regression-de6d2a86bae4a4c7
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::linear_regression ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slices-58ae7879bb7f3752
[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_or ... ok
[INFO] [stdout] test tests::test_slicing_row_column_negated ... ok
[INFO] [stdout] test tests::test_slicing_row_column ... ok
[INFO] [stdout] test tests::test_slicing_row_range ... 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 37 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<T> (line 680) ... ignored
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T> (line 689) ... ignored
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::column_iter (line 317) ... ignored
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::column_major_iter (line 356) ... ignored
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::diagonal (line 822) ... ignored
[INFO] [stdout] test src/matrices/iterators.rs - matrices::iterators (line 6) ... ok
[INFO] [stdout] test src/distributions.rs - distributions (line 63) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::from (line 93) ... ignored
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::euclidean_length (line 783) ... ok
[INFO] [stdout] test src/linear_regression.rs - linear_regression (line 18) ... ok
[INFO] [stdout] test src/distributions.rs - distributions (line 8) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T> (line 699) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::row_iter (line 336) ... ignored
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::from (line 99) ... ok
[INFO] [stdout] test src/k_means.rs - k_means (line 10) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::insert_column_with (line 573) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::insert_row_with (line 526) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::map (line 439) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::map_with_index (line 475) ... 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/logistic_regression.rs - logistic_regression (line 72) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::scalar (line 399) ... ok
[INFO] [stdout] test src/matrices/slices.rs - matrices::slices::Slice2D::new (line 134) ... ok
[INFO] [stdout] test src/matrices/slices.rs - matrices::slices::new (line 114) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::transpose (line 264) ... ok
[INFO] [stdout] test src/matrices/mod.rs - matrices::Matrix<T>::transpose_mut (line 288) ... ok
[INFO] [stdout] test src/using_custom_types.rs - using_custom_types (line 12) ... ok
[INFO] [stdout] test src/naive_bayes.rs - naive_bayes (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9d15ec24568054ba84d121552d5d9e1e8d780d4f5e333a18df09dacfe578db0e"`
[INFO] running `"docker" "rm" "-f" "9d15ec24568054ba84d121552d5d9e1e8d780d4f5e333a18df09dacfe578db0e"`
[INFO] [stdout] 9d15ec24568054ba84d121552d5d9e1e8d780d4f5e333a18df09dacfe578db0e