[INFO] fetching crate sparse-bin-mat 0.6.1... [INFO] testing sparse-bin-mat-0.6.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate sparse-bin-mat 0.6.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate sparse-bin-mat 0.6.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sparse-bin-mat 0.6.1 [INFO] finished tweaking crates.io crate sparse-bin-mat 0.6.1 [INFO] tweaked toml for crates.io crate sparse-bin-mat 0.6.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a75f4243e9b1458a1706e9d1631db821f17793d2a56888c1d3a614b06382131 [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" "7a75f4243e9b1458a1706e9d1631db821f17793d2a56888c1d3a614b06382131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a75f4243e9b1458a1706e9d1631db821f17793d2a56888c1d3a614b06382131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a75f4243e9b1458a1706e9d1631db821f17793d2a56888c1d3a614b06382131", kill_on_drop: false }` [INFO] [stdout] 7a75f4243e9b1458a1706e9d1631db821f17793d2a56888c1d3a614b06382131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] 0ef6eda2ad8cac36daedd08e105522255d8c6d560f717ab1895a072de33c619a [INFO] running `Command { std: "docker" "start" "-a" "0ef6eda2ad8cac36daedd08e105522255d8c6d560f717ab1895a072de33c619a", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling is_sorted v0.1.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling sparse-bin-mat v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.01s [INFO] running `Command { std: "docker" "inspect" "0ef6eda2ad8cac36daedd08e105522255d8c6d560f717ab1895a072de33c619a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ef6eda2ad8cac36daedd08e105522255d8c6d560f717ab1895a072de33c619a", kill_on_drop: false }` [INFO] [stdout] 0ef6eda2ad8cac36daedd08e105522255d8c6d560f717ab1895a072de33c619a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d61c5cc0504e74c17ece0395ab8cfe48a13d1ed1aff6eff05e3598298674554 [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" "1d61c5cc0504e74c17ece0395ab8cfe48a13d1ed1aff6eff05e3598298674554", kill_on_drop: false }` [INFO] [stderr] Compiling serde_test v1.0.130 [INFO] [stderr] Compiling sparse-bin-mat v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.31s [INFO] running `Command { std: "docker" "inspect" "1d61c5cc0504e74c17ece0395ab8cfe48a13d1ed1aff6eff05e3598298674554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d61c5cc0504e74c17ece0395ab8cfe48a13d1ed1aff6eff05e3598298674554", kill_on_drop: false }` [INFO] [stdout] 1d61c5cc0504e74c17ece0395ab8cfe48a13d1ed1aff6eff05e3598298674554 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5925ef78194da185997813324c3d7aba0f2779525d170b17e392d3c638d5795f [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" "5925ef78194da185997813324c3d7aba0f2779525d170b17e392d3c638d5795f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sparse_bin_mat-df62dcad53851d1a) [INFO] [stdout] running 43 tests [INFO] [stdout] test matrix::concat::test::horizontal_concat_from_empty_matrix ... ok [INFO] [stdout] test matrix::concat::test::horizontal_concat_with_smaller_left_matrix ... ok [INFO] [stdout] test matrix::gauss_jordan::test::do_nothing_if_already_in_echelon_form ... ok [INFO] [stdout] test matrix::concat::test::vertical_concat_with_smaller_top_matrix ... ok [INFO] [stdout] test matrix::concat::test::horizontal_concat_with_empty_matrix ... ok [INFO] [stdout] test matrix::kronecker::test::left_kron_with_identity ... ok [INFO] [stdout] test matrix::concat::test::vertical_concatwith_equal_length_matrices ... ok [INFO] [stdout] test matrix::gauss_jordan::test::compute_the_good_echelon_form ... ok [INFO] [stdout] test matrix::inplace_operations::test::insert_two_ones_in_middle_or_row ... ok [INFO] [stdout] test matrix::concat::test::horizontal_concat_with_smaller_right_matrix ... ok [INFO] [stdout] test matrix::gauss_jordan::test::ranks ... ok [INFO] [stdout] test matrix::kronecker::test::kron_with_itself ... ok [INFO] [stdout] test matrix::concat::test::horizontal_concat_with_equal_length_matrices ... ok [INFO] [stdout] test matrix::inplace_operations::test::remove_one_at_end_of_row ... ok [INFO] [stdout] test matrix::inplace_operations::test::insert_one_at_end_of_row ... ok [INFO] [stdout] test matrix::inplace_operations::test::remove_one_at_start_of_row ... ok [INFO] [stdout] test matrix::inplace_operations::test::insert_one_at_start_of_row ... ok [INFO] [stdout] test matrix::inplace_operations::test::remove_two_ones_in_middle_or_row ... ok [INFO] [stdout] test matrix::rows::test::checks_iterator_for_empty_matrix ... ok [INFO] [stdout] test matrix::rows::test::reverse_checks_iterator ... ok [INFO] [stdout] test matrix::ser_de::test::ser_de_2_by_5_matrix ... ok [INFO] [stdout] test matrix::ser_de::test::de_unsorted_rows ... ok [INFO] [stdout] test matrix::kronecker::test::right_kron_with_identity ... ok [INFO] [stdout] test matrix::test::multiplication_with_other_matrix ... ok [INFO] [stdout] test matrix::nullspace::test::normal_form ... ok [INFO] [stdout] test matrix::nullspace::test::nullspace_of_rank_1_matrix ... ok [INFO] [stdout] test matrix::nullspace::test::permutation ... ok [INFO] [stdout] test matrix::nullspace::test::column_permutation ... ok [INFO] [stdout] test vector::test::ser_de ... ok [INFO] [stdout] test matrix::transpose::test::tranposition_with_some_empty_transposed_rows ... ok [INFO] [stdout] test matrix::transpose::test::transposition_of_empty_matrix ... ok [INFO] [stdout] test matrix::ser_de::test::ser_de_empty_matrix ... ok [INFO] [stdout] test matrix::non_trivial_elements::test::non_trivial_elements_of_small_matrix ... ok [INFO] [stdout] test matrix::rows::test::bothway_checks_iterator ... ok [INFO] [stdout] test matrix::concat::test::vertical_concat_with_smaller_bottom_matrix ... ok [INFO] [stdout] test matrix::test::addition ... ok [INFO] [stdout] test matrix::transpose::test::transposition_of_general_matrix ... ok [INFO] [stdout] test matrix::rows::test::checks_iterator ... ok [INFO] [stdout] test vector::test::addition ... ok [INFO] [stdout] test matrix::test::panics_on_addition_if_different_dimensions ... ok [INFO] [stdout] test matrix::test::panics_on_matrix_multiplication_if_wrong_dimension ... ok [INFO] [stdout] test vector::test::panics_on_addition_if_different_length ... ok [INFO] [stdout] test matrix::test::panics_on_construction_if_rows_are_out_of_bound - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests sparse-bin-mat [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::empty (line 223) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::horizontal_concat_with (line 581) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::dot_with_matrix (line 667) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::is_one_at (line 388) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::bitwise_xor_with (line 706) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::identity (line 183) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::is_zero_at (line 370) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::keep_only_rows (line 734) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::keep_only_columns (line 798) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::emplace_at (line 328) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::get (line 298) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::echelon_form (line 537) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::dot_with_vector (line 626) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::new (line 56) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::nullspace (line 557) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::row (line 406) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::without_columns (line 842) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::transposed (line 494) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::kron_with (line 871) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::non_trivial_elements (line 454) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::try_new (line 83) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::with_capacity (line 121) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::rank (line 516) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::without_rows (line 767) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::rows (line 432) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::vertical_concat_with (line 603) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::try_with_capacity (line 155) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::zeros (line 204) ... ok [INFO] [stdout] test src/matrix/mod.rs - matrix::SparseBinMat::row_weights (line 478) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::concat (line 263) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVec::empty (line 53) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::iter_dense (line 241) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVec::zeros (line 33) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::keep_only_positions (line 289) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::get (line 159) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::bitwise_xor_with (line 390) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVec::to_positions_vec (line 72) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::dot_with (line 360) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::is_one_at (line 203) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::is_zero_at (line 185) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::non_trivial_positions (line 220) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::try_new (line 108) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::new (line 88) ... ok [INFO] [stdout] test src/vector/mod.rs - vector::SparseBinVecBase::without_positions (line 321) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 24.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5925ef78194da185997813324c3d7aba0f2779525d170b17e392d3c638d5795f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5925ef78194da185997813324c3d7aba0f2779525d170b17e392d3c638d5795f", kill_on_drop: false }` [INFO] [stdout] 5925ef78194da185997813324c3d7aba0f2779525d170b17e392d3c638d5795f