[INFO] crate permutator 0.4.0 is already in cache
[INFO] testing permutator-0.4.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate permutator 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate permutator 0.4.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate permutator 0.4.0
[INFO] finished tweaking crates.io crate permutator 0.4.0
[INFO] tweaked toml for crates.io crate permutator 0.4.0 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 702bcd378842c54b14f276c5e709dc6ee4a871e595d8e35b45925a4cd8655854
[INFO] running `"docker" "start" "-a" "702bcd378842c54b14f276c5e709dc6ee4a871e595d8e35b45925a4cd8655854"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[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 num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling permutator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `"docker" "inspect" "702bcd378842c54b14f276c5e709dc6ee4a871e595d8e35b45925a4cd8655854"`
[INFO] running `"docker" "rm" "-f" "702bcd378842c54b14f276c5e709dc6ee4a871e595d8e35b45925a4cd8655854"`
[INFO] [stdout] 702bcd378842c54b14f276c5e709dc6ee4a871e595d8e35b45925a4cd8655854
[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] a22474e1118f7ebc2e34e88122038dc9ce105d1ecbf550a2bca4b5bba73d986b
[INFO] running `"docker" "start" "-a" "a22474e1118f7ebc2e34e88122038dc9ce105d1ecbf550a2bca4b5bba73d986b"`
[INFO] [stderr]    Compiling permutator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.26s
[INFO] running `"docker" "inspect" "a22474e1118f7ebc2e34e88122038dc9ce105d1ecbf550a2bca4b5bba73d986b"`
[INFO] running `"docker" "rm" "-f" "a22474e1118f7ebc2e34e88122038dc9ce105d1ecbf550a2bca4b5bba73d986b"`
[INFO] [stdout] a22474e1118f7ebc2e34e88122038dc9ce105d1ecbf550a2bca4b5bba73d986b
[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] 17a56b2446db9f7246cda99ccea30494eee229f5aa0b3de11772485f20b9f25a
[INFO] running `"docker" "start" "-a" "17a56b2446db9f7246cda99ccea30494eee229f5aa0b3de11772485f20b9f25a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/permutator-0f416abce7b4fc71
[INFO] [stdout] 
[INFO] [stdout] running 180 tests
[INFO] [stdout] test copy::test::compare_gosper_custom_cell_iter ... ignored
[INFO] [stdout] test copy::test::compare_gosper_custom_fn ... ignored
[INFO] [stdout] test copy::test::compare_gosper_custom_iter ... ignored
[INFO] [stdout] test copy::test::compare_gosper_custom_ref_iter ... ignored
[INFO] [stdout] test copy::test::test_CartesianProduct_ptr_trait ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct_mimic_iterator ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct_mimic_iterator_2 ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct_reset ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct_shared_trait ... ok
[INFO] [stdout] test copy::test::test_GosperCombinationCellIter ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct_iterator_alike_shared_result ... ok
[INFO] [stdout] test copy::test::test_CartesianProduct_trait ... ok
[INFO] [stdout] test copy::test::test_GosperCombinationIteratorUnsafe ... ok
[INFO] [stdout] test copy::test::test_HeapPermutationIterator ... ok
[INFO] [stdout] test copy::test::test_HeapPermutation ... ok
[INFO] [stdout] test copy::test::test_HeapPermutationCellIterIterator ... ok
[INFO] [stdout] test copy::test::test_HeapPermutation_reset ... ok
[INFO] [stdout] test copy::test::test_HeapPermutationIntoIterator ... ok
[INFO] [stdout] test copy::test::test_KPermutation_into_Cell ... ok
[INFO] [stdout] test copy::test::test_KPermutation_into_cell_trait ... ok
[INFO] [stdout] test copy::test::test_KPermutation_into_Ref_trait ... ok
[INFO] [stdout] test copy::test::test_KPermutation_single_term ... ok
[INFO] [stdout] test copy::test::test_SelfCartesianProduct ... ok
[INFO] [stdout] test copy::test::test_KPermutation_trait ... ok
[INFO] [stdout] test copy::test::test_SelfCartesianProduct_ref ... ok
[INFO] [stdout] test copy::test::test_SelfCartesianProduct_cell ... ok
[INFO] [stdout] test copy::test::test_XPermutationIterator_mt ... ignored
[INFO] [stdout] test copy::test::test_XPermutationCellIter ... ok
[INFO] [stdout] test copy::test::test_XPermutationIterator ... ok
[INFO] [stdout] test copy::test::test_XPermutationRefIter ... ok
[INFO] [stdout] test copy::test::test_cartesian_product ... ok
[INFO] [stdout] test copy::test::test_combination_fn ... ok
[INFO] [stdout] test copy::test::test_combination_trait ... ok
[INFO] [stdout] test copy::test::test_combination_trait_ptr ... ok
[INFO] [stdout] test copy::test::test_combination_trait_share ... ok
[INFO] [stdout] test copy::test::test_get_cartesian_for ... ok
[INFO] [stdout] test copy::test::test_get_permutation_for ... ok
[INFO] [stdout] test copy::test::test_HeapPermutationRefIterator ... ok
[INFO] [stdout] test copy::test::test_KPermutationIterator ... ok
[INFO] [stdout] test copy::test::test_KPermutation_into_Ref ... ok
[INFO] [stdout] test copy::test::test_heap_permutation_6 ... ok
[INFO] [stdout] test copy::test::test_k_permutation_primitive ... ok
[INFO] [stdout] test copy::test::test_GosperCombinationIteratorAlike_reset ... ok
[INFO] [stdout] test copy::test::test_cartesian_product_shared_result_fn ... ok
[INFO] [stdout] test copy::test::test_GosperCombinationIterator ... ok
[INFO] [stdout] test copy::test::test_k_permutation ... ok
[INFO] [stdout] test copy::test::test_combination_cell_fn ... ok
[INFO] [stdout] test copy::test::test_self_cartesian_product ... ok
[INFO] [stdout] test copy::test::test_self_cartesian_product_shared_result_fn ... ok
[INFO] [stdout] test copy::test::test_permutation_trait ... ok
[INFO] [stdout] test copy::test::test_k_permutation_ref_single_term ... ok
[INFO] [stdout] test copy::test::test_permutation_trait_cell ... ok
[INFO] [stdout] test copy::test::test_permutation_trait_ref ... ok
[INFO] [stdout] Thread1: [1, 2, 3]
[INFO] [stdout] Thread1: [2, 1, 3]
[INFO] [stdout] test copy::test::test_shared_KPermutation_result ... ok
[INFO] [stdout] Thread2: [1, 2, 3]
[INFO] [stdout] Thread1: [3, 1, 2]
[INFO] [stdout] [1, 4, 6]
[INFO] [stdout] Thread2: [2, 1, 3]
[INFO] [stdout] Thread2: [3, 1, 2]
[INFO] [stdout] Thread1: [1, 3, 2]
[INFO] [stdout] [1, 4, 7]
[INFO] [stdout] Thread2: [1, 4, 6]
[INFO] [stdout] Thread1: [1, 4, 6]
[INFO] [stdout] [1, 4, 8]
[INFO] [stdout] Thread1: [1, 4, 7]
[INFO] [stdout] Thread1: [1, 4, 8]
[INFO] [stdout] Thread1: [2, 3, 1]
[INFO] [stdout] [1, 4, 9]
[INFO] [stdout] [1, 5, 6]
[INFO] [stdout] Thread1: [1, 4, 9]
[INFO] [stdout] [1, 5, 7]
[INFO] [stdout] Thread1: [1, 5, 6]
[INFO] [stdout] [1, 5, 8]
[INFO] [stdout] Thread1: [1, 5, 7]
[INFO] [stdout] [1, 5, 9]
[INFO] [stdout] Thread1: [1, 5, 8]
[INFO] [stdout] [2, 4, 6]
[INFO] [stdout] Thread1: [1, 5, 9]
[INFO] [stdout] [2, 4, 7]
[INFO] [stdout] Thread1: [2, 4, 6]
[INFO] [stdout] [2, 4, 8]
[INFO] [stdout] Thread1: [2, 4, 7]
[INFO] [stdout] [2, 4, 9]
[INFO] [stdout] Thread1: [2, 4, 8]
[INFO] [stdout] [2, 5, 6]
[INFO] [stdout] Thread1: [2, 4, 9]
[INFO] [stdout] [2, 5, 7]
[INFO] [stdout] Thread1: [2, 5, 6]
[INFO] [stdout] [2, 5, 8]
[INFO] [stdout] Thread1: [2, 5, 7]
[INFO] [stdout] [2, 5, 9]
[INFO] [stdout] Thread1: [2, 5, 8]
[INFO] [stdout] Thread1: [2, 5, 9]
[INFO] [stdout] Thread2: [1, 4, 7]
[INFO] [stdout] Thread2: [1, 4, 8]
[INFO] [stdout] Thread2: [1, 4, 9]
[INFO] [stdout] Thread2: [1, 5, 6]
[INFO] [stdout] Thread2: [1, 5, 7]
[INFO] [stdout] Thread2: [1, 5, 8]
[INFO] [stdout] Thread2: [1, 5, 9]
[INFO] [stdout] Thread2: [2, 4, 6]
[INFO] [stdout] Thread2: [2, 4, 7]
[INFO] [stdout] Thread2: [2, 4, 8]
[INFO] [stdout] Thread2: [2, 4, 9]
[INFO] [stdout] Thread2: [2, 5, 6]
[INFO] [stdout] Thread2: [2, 5, 7]
[INFO] [stdout] Thread2: [2, 5, 8]
[INFO] [stdout] Thread2: [2, 5, 9]
[INFO] [stdout] [3, 4, 6]
[INFO] [stdout] Thread1: [3, 4, 6]
[INFO] [stdout] Thread2: [3, 4, 6]
[INFO] [stdout] [3, 4, 7]
[INFO] [stdout] Thread1: [3, 4, 7]
[INFO] [stdout] Thread2: [3, 4, 7]
[INFO] [stdout] [3, 4, 8]
[INFO] [stdout] [3, 4, 9]
[INFO] [stdout] [3, 5, 6]
[INFO] [stdout] [3, 5, 7]
[INFO] [stdout] [3, 5, 8]
[INFO] [stdout] [3, 5, 9]
[INFO] [stdout] Main: Done 24 products in 811.847µs
[INFO] [stdout] Thread1: [3, 4, 8]
[INFO] [stdout] Thread1: [3, 4, 9]
[INFO] [stdout] Thread1: [3, 5, 6]
[INFO] [stdout] Thread1: [3, 5, 7]
[INFO] [stdout] Thread1: [3, 5, 8]
[INFO] [stdout] Thread1: [3, 5, 9]
[INFO] [stdout] Thread1 is done
[INFO] [stdout] test copy::test::test_share_CartesianProductIterator_result_to_thread ... ok
[INFO] [stdout] Thread2: [3, 4, 8]
[INFO] [stdout] Thread2: [3, 4, 9]
[INFO] [stdout] Thread2: [3, 5, 6]
[INFO] [stdout] Thread2: [3, 5, 7]
[INFO] [stdout] Thread2: [3, 5, 8]
[INFO] [stdout] Thread2: [3, 5, 9]
[INFO] [stdout] Thread2 is done
[INFO] [stdout] Thread2: [1, 3, 2]
[INFO] [stdout] Thread1: [3, 2, 1]
[INFO] [stdout] Thread2: [2, 3, 1]
[INFO] [stdout] Thread1: [1, 2, 4]
[INFO] [stdout] Thread2: [3, 2, 1]
[INFO] [stdout] Thread1: [2, 1, 4]
[INFO] [stdout] Thread2: [1, 2, 4]
[INFO] [stdout] Thread1: [4, 1, 2]
[INFO] [stdout] Thread2: [2, 1, 4]
[INFO] [stdout] Thread1: [1, 4, 2]
[INFO] [stdout] Thread2: [4, 1, 2]
[INFO] [stdout] Thread1: [2, 4, 1]
[INFO] [stdout] Thread2: [1, 4, 2]
[INFO] [stdout] Thread1: [4, 2, 1]
[INFO] [stdout] Thread2: [2, 4, 1]
[INFO] [stdout] Thread1: [1, 2, 5]
[INFO] [stdout] Thread2: [4, 2, 1]
[INFO] [stdout] Thread1: [2, 1, 5]
[INFO] [stdout] Thread2: [1, 2, 5]
[INFO] [stdout] Thread1: [5, 1, 2]
[INFO] [stdout] Thread2: [2, 1, 5]
[INFO] [stdout] Thread1: [1, 5, 2]
[INFO] [stdout] Thread2: [5, 1, 2]
[INFO] [stdout] Thread1: [2, 5, 1]
[INFO] [stdout] Thread2: [1, 5, 2]
[INFO] [stdout] Thread1: [5, 2, 1]
[INFO] [stdout] Thread2: [2, 5, 1]
[INFO] [stdout] Thread1: [1, 3, 4]
[INFO] [stdout] Thread2: [5, 2, 1]
[INFO] [stdout] Thread1: [3, 1, 4]
[INFO] [stdout] Thread2: [1, 3, 4]
[INFO] [stdout] Thread1: [4, 1, 3]
[INFO] [stdout] Thread2: [3, 1, 4]
[INFO] [stdout] Thread1: [1, 4, 3]
[INFO] [stdout] Thread2: [4, 1, 3]
[INFO] [stdout] Thread1: [3, 4, 1]
[INFO] [stdout] Thread2: [1, 4, 3]
[INFO] [stdout] Thread1: [4, 3, 1]
[INFO] [stdout] Thread2: [3, 4, 1]
[INFO] [stdout] Thread1: [1, 3, 5]
[INFO] [stdout] Thread2: [4, 3, 1]
[INFO] [stdout] Thread1: [3, 1, 5]
[INFO] [stdout] Thread2: [1, 3, 5]
[INFO] [stdout] Thread1: [5, 1, 3]
[INFO] [stdout] Thread2: [3, 1, 5]
[INFO] [stdout] Thread1: [1, 5, 3]
[INFO] [stdout] Thread2: [5, 1, 3]
[INFO] [stdout] Thread1: [3, 5, 1]
[INFO] [stdout] Thread2: [1, 5, 3]
[INFO] [stdout] Thread1: [5, 3, 1]
[INFO] [stdout] Thread2: [3, 5, 1]
[INFO] [stdout] Thread1: [1, 4, 5]
[INFO] [stdout] Thread2: [5, 3, 1]
[INFO] [stdout] Thread1: [4, 1, 5]
[INFO] [stdout] Thread2: [1, 4, 5]
[INFO] [stdout] Thread1: [5, 1, 4]
[INFO] [stdout] Thread2: [4, 1, 5]
[INFO] [stdout] Thread1: [1, 5, 4]
[INFO] [stdout] Thread2: [5, 1, 4]
[INFO] [stdout] Thread1: [4, 5, 1]
[INFO] [stdout] Thread2: [1, 5, 4]
[INFO] [stdout] Thread1: [5, 4, 1]
[INFO] [stdout] Thread2: [4, 5, 1]
[INFO] [stdout] Thread1: [2, 3, 4]
[INFO] [stdout] Thread2: [5, 4, 1]
[INFO] [stdout] Thread1: [3, 2, 4]
[INFO] [stdout] Thread2: [2, 3, 4]
[INFO] [stdout] Thread1: [4, 2, 3]
[INFO] [stdout] Thread2: [3, 2, 4]
[INFO] [stdout] Thread1: [2, 4, 3]
[INFO] [stdout] Thread2: [4, 2, 3]
[INFO] [stdout] Thread1: [3, 4, 2]
[INFO] [stdout] Thread2: [2, 4, 3]
[INFO] [stdout] Thread1: [4, 3, 2]
[INFO] [stdout] Thread2: [3, 4, 2]
[INFO] [stdout] Thread1: [2, 3, 5]
[INFO] [stdout] Thread2: [4, 3, 2]
[INFO] [stdout] Thread1: [3, 2, 5]
[INFO] [stdout] Thread2: [2, 3, 5]
[INFO] [stdout] Thread1: [5, 2, 3]
[INFO] [stdout] Thread2: [3, 2, 5]
[INFO] [stdout] Thread1: [2, 5, 3]
[INFO] [stdout] Thread2: [5, 2, 3]
[INFO] [stdout] Thread1: [3, 5, 2]
[INFO] [stdout] Thread2: [2, 5, 3]
[INFO] [stdout] Thread1: [5, 3, 2]
[INFO] [stdout] Thread2: [3, 5, 2]
[INFO] [stdout] Thread1: [2, 4, 5]
[INFO] [stdout] Thread2: [5, 3, 2]
[INFO] [stdout] Thread1: [4, 2, 5]
[INFO] [stdout] Thread2: [2, 4, 5]
[INFO] [stdout] Thread1: [5, 2, 4]
[INFO] [stdout] Thread2: [4, 2, 5]
[INFO] [stdout] Thread1: [2, 5, 4]
[INFO] [stdout] Thread2: [5, 2, 4]
[INFO] [stdout] Thread1: [4, 5, 2]
[INFO] [stdout] Thread2: [2, 5, 4]
[INFO] [stdout] Thread1: [5, 4, 2]
[INFO] [stdout] Thread2: [4, 5, 2]
[INFO] [stdout] Thread1: [3, 4, 5]
[INFO] [stdout] Thread2: [5, 4, 2]
[INFO] [stdout] Thread1: [4, 3, 5]
[INFO] [stdout] Thread2: [3, 4, 5]
[INFO] [stdout] Thread1: [5, 3, 4]
[INFO] [stdout] Thread2: [4, 3, 5]
[INFO] [stdout] Thread1: [3, 5, 4]
[INFO] [stdout] Thread2: [5, 3, 4]
[INFO] [stdout] Thread1: [4, 5, 3]
[INFO] [stdout] Thread2: [3, 5, 4]
[INFO] [stdout] Thread1: [5, 4, 3]
[INFO] [stdout] Thread2: [4, 5, 3]
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2: [5, 4, 3]
[INFO] [stdout] Done 60 combinations in 6.33743ms
[INFO] [stdout] test copy::test::test_share_result_KPermutation_iterator_sync ... ok
[INFO] [stdout] Thread2 is done
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] test copy::test::test_shared_combination_result_iterator_alike ... ok
[INFO] [stdout] test copy::test::test_shared_k_permutation_result_fn ... ok
[INFO] [stdout] test copy::test::test_shared_combination_result_fn ... ok
[INFO] [stdout] test copy::test::test_unsafe_cartesian_product ... ok
[INFO] [stdout] test copy::test::test_unsafe_cartesian_product_shared_result ... ok
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] test copy::test::test_unsafe_combination_fn ... ok
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Done 24 products in 16.757457ms
[INFO] [stdout] test copy::test::test_shared_CartesianProduct_result_sync ... ok
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test copy::test::test_unsafe_k_permutation ... ok
[INFO] [stdout] test copy::test::test_unsafe_shared_combination_result_fn ... ok
[INFO] [stdout] test copy::test::test_tldr_case ... ok
[INFO] [stdout] test copy::test::test_unsafe_shared_k_permutation_result_fn ... ok
[INFO] [stdout] test copy::test::test_x_permutation ... ok
[INFO] [stdout] test copy::test::test_x_permutation_cell ... ok
[INFO] [stdout] test copy::test::test_x_permutation_restricted ... ok
[INFO] [stdout] test copy::test::test_unsafe_x_permutation ... ok
[INFO] [stdout] test test::bench_cart_fn ... ignored
[INFO] [stdout] test test::bench_cart_iter ... ignored
[INFO] [stdout] test test::bench_heap_fn ... ignored
[INFO] [stdout] test test::bench_heap_iter ... ignored
[INFO] [stdout] test test::bench_k_perm_fn ... ignored
[INFO] [stdout] test test::bench_k_perm_iter ... ignored
[INFO] [stdout] test test::bench_x_perm_mt_fn ... ignored
[INFO] [stdout] test test::bench_x_perm_st_fn ... ignored
[INFO] [stdout] test test::compare_gosper_custom_cell_iter ... ignored
[INFO] [stdout] test test::compare_gosper_custom_fn ... ignored
[INFO] [stdout] test test::compare_gosper_custom_iter ... ignored
[INFO] [stdout] test test::compare_gosper_custom_ref_iter ... ignored
[INFO] [stdout] test test::test_CartesianProduct ... ok
[INFO] [stdout] test copy::test::test_x_permutation_sync ... ok
[INFO] [stdout] test test::test_CartesianProduct_iterator_alike_shared_result ... ok
[INFO] [stdout] test test::test_CartesianProduct_mimic_iterator ... ok
[INFO] [stdout] test test::test_CartesianProduct_mimic_iterator_2 ... ok
[INFO] [stdout] test test::test_CartesianProduct_ptr_trait ... ok
[INFO] [stdout] test test::test_CartesianProduct_reset ... ok
[INFO] [stdout] test test::test_CartesianProduct_shared_trait ... ok
[INFO] [stdout] test test::test_CartesianProduct_trait ... ok
[INFO] [stdout] test test::test_GosperCombinationCellIter ... ok
[INFO] [stdout] test test::test_GosperCombinationIterator ... ok
[INFO] [stdout] test test::test_GosperCombinationIteratorAlike_reset ... ok
[INFO] [stdout] test test::test_GosperCombinationIteratorUnsafe ... ok
[INFO] [stdout] test test::test_HeapPermutation ... ok
[INFO] [stdout] test test::test_HeapPermutationCellIterIterator ... ok
[INFO] [stdout] test test::test_HeapPermutationIntoIterator ... ok
[INFO] [stdout] test test::test_HeapPermutationRefIterator ... ok
[INFO] [stdout] test test::test_HeapPermutation_reset ... ok
[INFO] [stdout] test test::test_KPermutationIterator ... ok
[INFO] [stdout] test test::test_KPermutationIteratorBound ... ok
[INFO] [stdout] test test::test_KPermutation_into_Cell ... ok
[INFO] [stdout] test test::test_KPermutation_into_Ref ... ok
[INFO] [stdout] test test::test_KPermutation_into_Ref_trait ... ok
[INFO] [stdout] test test::test_KPermutation_into_cell_trait ... ok
[INFO] [stdout] test test::test_KPermutation_single ... ok
[INFO] [stdout] test test::test_KPermutation_trait ... ok
[INFO] [stdout] test test::test_LargeCombinationIterator ... ok
[INFO] [stdout] test test::test_LargeCombinationIterator_single ... ok
[INFO] [stdout] test test::test_SelfCartesianProduct ... ok
[INFO] [stdout] test test::test_SelfCartesianProduct_cell ... ok
[INFO] [stdout] test test::test_SelfCartesianProduct_ref ... ok
[INFO] [stdout] test test::test_XPermutationCellIter ... ok
[INFO] [stdout] test test::test_XPermutationIterator_mt ... ignored
[INFO] [stdout] test test::test_XPermutationIterator ... ok
[INFO] [stdout] test test::test_XPermutationRefIter ... ok
[INFO] [stdout] test test::test_cartesian_product_shared_result_fn ... ok
[INFO] [stdout] test test::test_combination_cell_fn ... ok
[INFO] [stdout] test test::test_combination_fn ... ok
[INFO] [stdout] test test::test_combination_fn_bound ... ok
[INFO] [stdout] test test::test_combination_fn_single ... ok
[INFO] [stdout] test test::test_combination_trait ... ok
[INFO] [stdout] test test::test_combination_trait_ptr ... ok
[INFO] [stdout] test test::test_combination_trait_share ... ok
[INFO] [stdout] test test::test_get_cartesian_for ... ok
[INFO] [stdout] test test::test_get_permutation_for ... ok
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2 is done
[INFO] [stdout] Done 1716 combinations in 49.123439ms
[INFO] [stdout] test copy::test::test_unsafe_self_cartesian_product_shared_result ... ok
[INFO] [stdout] test copy::test::test_share_result_CombinationIterator_with_thread_fn ... ok
[INFO] [stdout] test test::test_cartesian_product ... ok
[INFO] [stdout] test test::test_heap_permutation_6 ... ok
[INFO] [stdout] test test::test_k_permutation_k_1 ... ok
[INFO] [stdout] test test::test_k_permutation_fn ... ok
[INFO] [stdout] test test::test_k_permutation_primitive ... ok
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Done 180 combinations with 2 workers in 43.714005ms
[INFO] [stdout] test test::test_large_combination_fn ... ok
[INFO] [stdout] test copy::test::test_shared_cartesian_product_result_sync_fn ... ok
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test test::test_large_combination_cell_fn ... ok
[INFO] [stdout] test test::test_large_combination_fn_d_eq_k ... ok
[INFO] [stdout] test test::test_large_combination_sync_fn ... ok
[INFO] [stdout] test test::test_large_k_permutation ... ignored
[INFO] [stdout] test test::test_lex_family ... ignored
[INFO] [stdout] test test::test_large_combination_fn_k_1 ... ok
[INFO] [stdout] test test::test_permutation_trait ... ok
[INFO] [stdout] test test::test_permutation_trait_ref ... ok
[INFO] [stdout] test test::test_permutation_trait_cell ... ok
[INFO] [stdout] test test::test_self_cartesian_product_shared_result_fn ... ok
[INFO] [stdout] test test::test_self_cartesian_product ... ok
[INFO] [stdout] [1, 4, 6]
[INFO] [stdout] [1, 4, 7]
[INFO] [stdout] [1, 4, 8]
[INFO] [stdout] [1, 4, 9]
[INFO] [stdout] [1, 5, 6]
[INFO] [stdout] [1, 5, 7]
[INFO] [stdout] [1, 5, 8]
[INFO] [stdout] [1, 5, 9]
[INFO] [stdout] [2, 4, 6]
[INFO] [stdout] [2, 4, 7]
[INFO] [stdout] [2, 4, 8]
[INFO] [stdout] [2, 4, 9]
[INFO] [stdout] [2, 5, 6]
[INFO] [stdout] [2, 5, 7]
[INFO] [stdout] [2, 5, 8]
[INFO] [stdout] [2, 5, 9]
[INFO] [stdout] [3, 4, 6]
[INFO] [stdout] [3, 4, 7]
[INFO] [stdout] [3, 4, 8]
[INFO] [stdout] [3, 4, 9]
[INFO] [stdout] [3, 5, 6]
[INFO] [stdout] [3, 5, 7]
[INFO] [stdout] [3, 5, 8]
[INFO] [stdout] [3, 5, 9]
[INFO] [stdout] Main: Done 24 products in 266.953µs
[INFO] [stdout] test test::test_share_CartesianProductIterator_result_to_thread ... ok
[INFO] [stdout] Thread1: [1, 4, 6]
[INFO] [stdout] Thread1: [1, 4, 7]
[INFO] [stdout] Thread1: [1, 4, 8]
[INFO] [stdout] Thread1: [1, 4, 9]
[INFO] [stdout] Thread1: [1, 5, 6]
[INFO] [stdout] Thread1: [1, 5, 7]
[INFO] [stdout] Thread1: [1, 5, 8]
[INFO] [stdout] Thread1: [1, 5, 9]
[INFO] [stdout] Thread1: [2, 4, 6]
[INFO] [stdout] Thread1: [2, 4, 7]
[INFO] [stdout] Thread1: [2, 4, 8]
[INFO] [stdout] Thread1: [2, 4, 9]
[INFO] [stdout] Thread1: [2, 5, 6]
[INFO] [stdout] Thread1: [2, 5, 7]
[INFO] [stdout] Thread1: [2, 5, 8]
[INFO] [stdout] Thread1: [2, 5, 9]
[INFO] [stdout] Thread1: [3, 4, 6]
[INFO] [stdout] Thread1: [3, 4, 7]
[INFO] [stdout] Thread1: [3, 4, 8]
[INFO] [stdout] Thread1: [3, 4, 9]
[INFO] [stdout] Thread1: [3, 5, 6]
[INFO] [stdout] Thread1: [3, 5, 7]
[INFO] [stdout] Thread1: [3, 5, 8]
[INFO] [stdout] Thread1: [3, 5, 9]
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Done 10 combinations in 935.855µs
[INFO] [stdout] Thread2 is done
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2 is done
[INFO] [stdout] Done 1716 combinations with 2 workers in 159.427873ms
[INFO] [stdout] test copy::test::test_shared_combination_result_sync_fn ... ok
[INFO] [stdout] Thread2: [1, 4, 6]
[INFO] [stdout] Thread2: [1, 4, 7]
[INFO] [stdout] Thread2: [1, 4, 8]
[INFO] [stdout] Thread2: [1, 4, 9]
[INFO] [stdout] Thread2: [1, 5, 6]
[INFO] [stdout] Thread2: [1, 5, 7]
[INFO] [stdout] Thread2: [1, 5, 8]
[INFO] [stdout] Thread2: [1, 5, 9]
[INFO] [stdout] Thread2: [2, 4, 6]
[INFO] [stdout] Thread2: [2, 4, 7]
[INFO] [stdout] Thread2: [2, 4, 8]
[INFO] [stdout] Thread2: [2, 4, 9]
[INFO] [stdout] Thread2: [2, 5, 6]
[INFO] [stdout] Thread2: [2, 5, 7]
[INFO] [stdout] Thread2: [2, 5, 8]
[INFO] [stdout] Thread2: [2, 5, 9]
[INFO] [stdout] Thread2: [3, 4, 6]
[INFO] [stdout] Thread2: [3, 4, 7]
[INFO] [stdout] Thread2: [3, 4, 8]
[INFO] [stdout] Thread2: [3, 4, 9]
[INFO] [stdout] Thread2: [3, 5, 6]
[INFO] [stdout] Thread2: [3, 5, 7]
[INFO] [stdout] Thread2: [3, 5, 8]
[INFO] [stdout] Thread2: [3, 5, 9]
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test test::test_share_result_CombinationIterator_with_thread_fn ... ok
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1: [1, 1, 1]
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2: [1, 1, 1]
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test test::test_large_combination_fn_k_0 ... ok
[INFO] [stdout] test test::test_self_cartesian_product_zero ... ok
[INFO] [stdout] Done 24 products in 2.310843ms
[INFO] [stdout] Thread1: [1, 2, 3]
[INFO] [stdout] Thread2: [1, 2, 3]
[INFO] [stdout] test test::test_shared_CartesianProduct_result_sync ... ok
[INFO] [stdout] test test::test_k_permutation_empty_dom ... ok
[INFO] [stdout] test test::test_shared_combination_result_fn ... ok
[INFO] [stdout] test test::test_shared_combination_result_iterator_alike ... ok
[INFO] [stdout] Thread1: [2, 1, 3]
[INFO] [stdout] Thread2: [2, 1, 3]
[INFO] [stdout] Thread1: [3, 1, 2]
[INFO] [stdout] Thread2: [3, 1, 2]
[INFO] [stdout] Thread1: [1, 3, 2]
[INFO] [stdout] Thread2: [1, 3, 2]
[INFO] [stdout] Thread1: [2, 3, 1]
[INFO] [stdout] Thread2: [2, 3, 1]
[INFO] [stdout] Thread1: [3, 2, 1]
[INFO] [stdout] Thread2: [3, 2, 1]
[INFO] [stdout] Thread1: [1, 2, 4]
[INFO] [stdout] Thread2: [1, 2, 4]
[INFO] [stdout] Thread1: [2, 1, 4]
[INFO] [stdout] Thread2: [2, 1, 4]
[INFO] [stdout] Thread1: [4, 1, 2]
[INFO] [stdout] Thread2: [4, 1, 2]
[INFO] [stdout] Thread1: [1, 4, 2]
[INFO] [stdout] Thread2: [1, 4, 2]
[INFO] [stdout] Thread1: [2, 4, 1]
[INFO] [stdout] Thread2: [2, 4, 1]
[INFO] [stdout] Thread1: [4, 2, 1]
[INFO] [stdout] Thread2: [4, 2, 1]
[INFO] [stdout] Thread1: [1, 2, 5]
[INFO] [stdout] Thread2: [1, 2, 5]
[INFO] [stdout] Thread1: [2, 1, 5]
[INFO] [stdout] Thread2: [2, 1, 5]
[INFO] [stdout] Thread1: [5, 1, 2]
[INFO] [stdout] Thread2: [5, 1, 2]
[INFO] [stdout] Thread1: [1, 5, 2]
[INFO] [stdout] Thread2: [1, 5, 2]
[INFO] [stdout] Thread1: [2, 5, 1]
[INFO] [stdout] Thread2: [2, 5, 1]
[INFO] [stdout] Thread1: [5, 2, 1]
[INFO] [stdout] Thread2: [5, 2, 1]
[INFO] [stdout] Thread1: [1, 3, 4]
[INFO] [stdout] Thread2: [1, 3, 4]
[INFO] [stdout] Thread1: [3, 1, 4]
[INFO] [stdout] Thread2: [3, 1, 4]
[INFO] [stdout] Thread1: [4, 1, 3]
[INFO] [stdout] Thread2: [4, 1, 3]
[INFO] [stdout] Thread1: [1, 4, 3]
[INFO] [stdout] Thread2: [1, 4, 3]
[INFO] [stdout] Thread1: [3, 4, 1]
[INFO] [stdout] Thread2: [3, 4, 1]
[INFO] [stdout] Thread1: [4, 3, 1]
[INFO] [stdout] Thread2: [4, 3, 1]
[INFO] [stdout] Thread1: [1, 3, 5]
[INFO] [stdout] Thread2: [1, 3, 5]
[INFO] [stdout] Thread1: [3, 1, 5]
[INFO] [stdout] Thread2: [3, 1, 5]
[INFO] [stdout] Thread1: [5, 1, 3]
[INFO] [stdout] Thread2: [5, 1, 3]
[INFO] [stdout] Thread1: [1, 5, 3]
[INFO] [stdout] Thread2: [1, 5, 3]
[INFO] [stdout] Thread1: [3, 5, 1]
[INFO] [stdout] Thread2: [3, 5, 1]
[INFO] [stdout] Thread1: [5, 3, 1]
[INFO] [stdout] Thread2: [5, 3, 1]
[INFO] [stdout] Thread1: [1, 4, 5]
[INFO] [stdout] Thread2: [1, 4, 5]
[INFO] [stdout] Thread1: [4, 1, 5]
[INFO] [stdout] Thread2: [4, 1, 5]
[INFO] [stdout] Thread1: [5, 1, 4]
[INFO] [stdout] Thread2: [5, 1, 4]
[INFO] [stdout] Thread1: [1, 5, 4]
[INFO] [stdout] Thread2: [1, 5, 4]
[INFO] [stdout] Thread1: [4, 5, 1]
[INFO] [stdout] Thread2: [4, 5, 1]
[INFO] [stdout] Thread1: [5, 4, 1]
[INFO] [stdout] Thread2: [5, 4, 1]
[INFO] [stdout] Thread1: [2, 3, 4]
[INFO] [stdout] Thread2: [2, 3, 4]
[INFO] [stdout] Thread1: [3, 2, 4]
[INFO] [stdout] Thread2: [3, 2, 4]
[INFO] [stdout] Thread1: [4, 2, 3]
[INFO] [stdout] Thread2: [4, 2, 3]
[INFO] [stdout] Thread1: [2, 4, 3]
[INFO] [stdout] Thread2: [2, 4, 3]
[INFO] [stdout] Thread1: [3, 4, 2]
[INFO] [stdout] Thread2: [3, 4, 2]
[INFO] [stdout] Thread1: [4, 3, 2]
[INFO] [stdout] Thread2: [4, 3, 2]
[INFO] [stdout] Thread1: [2, 3, 5]
[INFO] [stdout] Thread2: [2, 3, 5]
[INFO] [stdout] Thread1: [3, 2, 5]
[INFO] [stdout] Thread2: [3, 2, 5]
[INFO] [stdout] Thread1: [5, 2, 3]
[INFO] [stdout] Thread2: [5, 2, 3]
[INFO] [stdout] Thread1: [2, 5, 3]
[INFO] [stdout] Thread2: [2, 5, 3]
[INFO] [stdout] Thread1: [3, 5, 2]
[INFO] [stdout] Thread2: [3, 5, 2]
[INFO] [stdout] Thread1: [5, 3, 2]
[INFO] [stdout] Thread2: [5, 3, 2]
[INFO] [stdout] Thread1: [2, 4, 5]
[INFO] [stdout] Thread2: [2, 4, 5]
[INFO] [stdout] Thread1: [4, 2, 5]
[INFO] [stdout] Thread2: [4, 2, 5]
[INFO] [stdout] Thread1: [5, 2, 4]
[INFO] [stdout] Thread2: [5, 2, 4]
[INFO] [stdout] Thread1: [2, 5, 4]
[INFO] [stdout] Thread2: [2, 5, 4]
[INFO] [stdout] Thread1: [4, 5, 2]
[INFO] [stdout] Thread2: [4, 5, 2]
[INFO] [stdout] Thread1: [5, 4, 2]
[INFO] [stdout] Thread2: [5, 4, 2]
[INFO] [stdout] Thread1: [3, 4, 5]
[INFO] [stdout] Thread2: [3, 4, 5]
[INFO] [stdout] Thread1: [4, 3, 5]
[INFO] [stdout] Thread2: [4, 3, 5]
[INFO] [stdout] Thread1: [5, 3, 4]
[INFO] [stdout] Thread2: [5, 3, 4]
[INFO] [stdout] Thread1: [3, 5, 4]
[INFO] [stdout] Thread2: [3, 5, 4]
[INFO] [stdout] Thread1: [4, 5, 3]
[INFO] [stdout] Thread2: [4, 5, 3]
[INFO] [stdout] Thread1: [5, 4, 3]
[INFO] [stdout] Thread2: [5, 4, 3]
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2 is done
[INFO] [stdout] Done 60 combinations in 4.699209ms
[INFO] [stdout] test test::test_share_result_KPermutation_iterator_sync ... ok
[INFO] [stdout] test test::test_shared_KPermutation_result ... ok
[INFO] [stdout] Done 30 combinations with 2 workers in 1.95838ms
[INFO] [stdout] test test::test_shared_cartesian_product_result_sync_fn ... ok
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test test::test_shared_k_permutation_result_fn ... ok
[INFO] [stdout] test test::test_unsafe_cartesian_product ... ok
[INFO] [stdout] test test::test_unsafe_cartesian_product_shared_result ... ok
[INFO] [stdout] Done 15 combinations with 2 workers in 6.511359ms
[INFO] [stdout] test test::test_shared_combination_result_sync_fn ... ok
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test test::test_unsafe_self_cartesian_product_shared_result ... ok
[INFO] [stdout] test test::test_unsafe_combination_fn ... ok
[INFO] [stdout] test test::test_tldr_case ... ok
[INFO] [stdout] test test::test_unsafe_shared_combination_result_fn ... ok
[INFO] [stdout] test test::test_unsafe_x_permutation ... ok
[INFO] [stdout] test test::test_x_permutation_cell ... ok
[INFO] [stdout] test test::test_unsafe_k_permutation ... ok
[INFO] [stdout] test test::test_x_permutation ... ok
[INFO] [stdout] test test::test_x_permutation_restricted ... ok
[INFO] [stdout] test test::test_x_permutation_sync ... ok
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Done 360 combinations with 2 workers in 36.395487ms
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test test::test_shared_k_permutation_sync_fn ... ok
[INFO] [stdout] test test::test_unsafe_shared_k_permutation_result_fn ... ok
[INFO] [stdout] test test::test_heap_permutation_10 ... ok
[INFO] [stdout] test copy::test::test_heap_permutation_10 ... ok
[INFO] [stdout] Done 30240 combinations with 2 workers in 2.596533714s
[INFO] [stdout] Thread1 is done
[INFO] [stdout] Thread2 is done
[INFO] [stdout] test copy::test::test_shared_k_permutation_sync_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 160 passed; 0 failed; 20 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permutator
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stdout] test src/copy/mod.rs - copy::CartesianProduct (line 4607) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::CartesianProductCellIter (line 2294) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::Combination (line 4795) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::CartesianProduct (line 4624) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::CartesianProductIterator (line 2181) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::GosperCombinationIterator (line 2575) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::LargeCombinationCellIter (line 3132) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::LargeCombinationIterator (line 3027) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::KPermutationRefIter (line 3640) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::KPermutationIterator (line 3364) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::GosperCombinationCellIter (line 2718) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::CartesianProductRefIter (line 2428) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::KPermutationCellIter (line 3491) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::SelfCartesianProductCellIter (line 3878) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::GosperCombinationRefIter (line 2884) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::LargeCombinationRefIter (line 3259) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::cartesian_product_sync (line 508) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::Permutation (line 4901) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::SelfCartesianProductIterator (line 3760) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::SelfCartesianProductRefIter (line 4001) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::cartesian_product_cell (line 415) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::Permutation (line 4911) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::combination (line 961) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::cartesian_product (line 257) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::k_permutation_cell (line 1706) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::combination_cell (line 1117) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::combination_sync (line 1221) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::get_cartesian_for (line 78) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::get_permutation_for (line 143) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::get_permutation_size (line 118) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::k_permutation (line 1534) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::k_permutation_sync (line 1811) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::self_cartesian_product_cell (line 763) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::self_cartesian_product (line 606) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::self_cartesian_product_sync (line 858) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 40) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::unsafe_cartesian_product (line 322) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::unsafe_k_permutation (line 1600) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::unsafe_self_cartesian_product (line 668) ... FAILED
[INFO] [stdout] test src/copy/mod.rs - copy::unsafe_combination (line 1020) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 52) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 66) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 88) ... FAILED
[INFO] [stdout] test src/lib.rs - CartesianProduct (line 5802) ... FAILED
[INFO] [stdout] test src/lib.rs - CartesianProduct (line 5819) ... FAILED
[INFO] [stdout] test src/lib.rs - CartesianProductCellIter (line 2830) ... FAILED
[INFO] [stdout] test src/lib.rs - CartesianProductIterator (line 2717) ... FAILED
[INFO] [stdout] test src/lib.rs - CartesianProductRefIter (line 2964) ... FAILED
[INFO] [stdout] test src/lib.rs - GosperCombinationIterator (line 3136) ... FAILED
[INFO] [stdout] test src/lib.rs - GosperCombinationCellIter (line 3283) ... FAILED
[INFO] [stdout] test src/lib.rs - GosperCombinationRefIter (line 3469) ... FAILED
[INFO] [stdout] test src/lib.rs - Combination (line 5983) ... FAILED
[INFO] [stdout] test src/lib.rs - HeapPermutationIterator (line 4089) ... FAILED
[INFO] [stdout] test src/lib.rs - HeapPermutationRefIter (line 4277) ... FAILED
[INFO] [stdout] test src/lib.rs - HeapPermutationCellIter (line 4192) ... FAILED
[INFO] [stdout] test src/lib.rs - KPermutationCellIter (line 4577) ... FAILED
[INFO] [stdout] test src/lib.rs - KPermutationIterator (line 4449) ... FAILED
[INFO] [stdout] test src/lib.rs - KPermutationRefIter (line 4726) ... FAILED
[INFO] [stdout] test src/lib.rs - LargeCombinationCellIter (line 3831) ... FAILED
[INFO] [stdout] test src/lib.rs - LargeCombinationIterator (line 3727) ... FAILED
[INFO] [stdout] test src/lib.rs - LargeCombinationRefIter (line 3957) ... FAILED
[INFO] [stdout] test src/lib.rs - Permutation (line 6090) ... FAILED
[INFO] [stdout] test src/lib.rs - Permutation (line 6100) ... FAILED
[INFO] [stdout] test src/lib.rs - SelfCartesianProductIterator (line 5434) ... FAILED
[INFO] [stdout] test src/lib.rs - SelfCartesianProductCellIter (line 5552) ... FAILED
[INFO] [stdout] test src/lib.rs - cartesian_product_cell (line 545) ... FAILED
[INFO] [stdout] test src/lib.rs - cartesian_product_sync (line 638) ... FAILED
[INFO] [stdout] test src/lib.rs - cartesian_product (line 387) ... FAILED
[INFO] [stdout] test src/lib.rs - combination_cell (line 1244) ... FAILED
[INFO] [stdout] test src/lib.rs - SelfCartesianProductRefIter (line 5675) ... FAILED
[INFO] [stdout] test src/lib.rs - divide_factorial (line 6361) ... FAILED
[INFO] [stdout] test src/lib.rs - combination (line 1088) ... ok
[INFO] [stdout] test src/lib.rs - get_cartesian_for (line 160) ... FAILED
[INFO] [stdout] test src/lib.rs - combination_sync (line 1348) ... FAILED
[INFO] [stdout] test src/lib.rs - get_cartesian_size (line 137) ... FAILED
[INFO] [stdout] test src/lib.rs - heap_permutation (line 1710) ... FAILED
[INFO] [stdout] test src/lib.rs - heap_permutation_cell (line 1759) ... FAILED
[INFO] [stdout] test src/lib.rs - k_permutation_sync (line 2163) ... FAILED
[INFO] [stdout] test src/lib.rs - get_permutation_size (line 200) ... FAILED
[INFO] [stdout] test src/lib.rs - k_permutation (line 1878) ... FAILED
[INFO] [stdout] test src/lib.rs - get_permutation_for (line 225) ... FAILED
[INFO] [stdout] test src/lib.rs - multiply_factorial (line 6386) ... ok
[INFO] [stdout] test src/lib.rs - unsafe_cartesian_product (line 452) ... FAILED
[INFO] [stdout] test src/lib.rs - unsafe_combination (line 1147) ... FAILED
[INFO] [stdout] test src/lib.rs - self_cartesian_product (line 729) ... ok
[INFO] [stdout] test src/lib.rs - k_permutation_cell (line 2057) ... ok
[INFO] [stdout] test src/lib.rs - self_cartesian_product_cell (line 890) ... ok
[INFO] [stdout] test src/lib.rs - unsafe_k_permutation (line 1950) ... ok
[INFO] [stdout] test src/lib.rs - unsafe_self_cartesian_product (line 795) ... ok
[INFO] [stdout] test src/lib.rs - self_cartesian_product_sync (line 985) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::CartesianProduct (line 4607) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::CartesianProductCellIter (line 2294) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::Combination (line 4795) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::CartesianProduct (line 4624) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::CartesianProductIterator (line 2181) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::GosperCombinationIterator (line 2575) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::LargeCombinationCellIter (line 3132) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::LargeCombinationIterator (line 3027) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::KPermutationRefIter (line 3640) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::KPermutationIterator (line 3364) stdout ----
[INFO] [stdout] thread 'src/copy/mod.rs - copy::KPermutationIterator (line 3364)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::GosperCombinationCellIter (line 2718) stdout ----
[INFO] [stdout] thread 'src/copy/mod.rs - copy::GosperCombinationCellIter (line 2718)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::CartesianProductRefIter (line 2428) stdout ----
[INFO] [stdout] thread 'src/copy/mod.rs - copy::CartesianProductRefIter (line 2428)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::KPermutationCellIter (line 3491) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::SelfCartesianProductCellIter (line 3878) stdout ----
[INFO] [stdout] thread 'src/copy/mod.rs - copy::SelfCartesianProductCellIter (line 3878)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::GosperCombinationRefIter (line 2884) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::LargeCombinationRefIter (line 3259) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::cartesian_product_sync (line 508) stdout ----
[INFO] [stdout] thread 'src/copy/mod.rs - copy::cartesian_product_sync (line 508)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::Permutation (line 4901) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::SelfCartesianProductIterator (line 3760) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::SelfCartesianProductRefIter (line 4001) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::cartesian_product_cell (line 415) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::Permutation (line 4911) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::combination (line 961) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::cartesian_product (line 257) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::k_permutation_cell (line 1706) stdout ----
[INFO] [stdout] thread 'src/copy/mod.rs - copy::k_permutation_cell (line 1706)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::combination_cell (line 1117) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::combination_sync (line 1221) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::get_cartesian_for (line 78) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::get_permutation_for (line 143) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::get_permutation_size (line 118) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::k_permutation (line 1534) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::k_permutation_sync (line 1811) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::self_cartesian_product_cell (line 763) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::self_cartesian_product (line 606) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::self_cartesian_product_sync (line 858) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 40) stdout ----
[INFO] [stdout] thread 'src/lib.rs -  (line 40)' panicked at 'Failed to spawn rustc process: Os { code: 12, kind: Other, message: "Cannot allocate memory" }', src/librustdoc/test.rs:277:21
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7f5e4a22fa94 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x7f5e4a22fa94 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x7f5e4a22fa94 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x7f5e4a22fa94 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x7f5e4a26e06c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x7f5e4df856a5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x7f5e4a21bec1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x7f5e4a234a95 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x7f5e4a234a95 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x7f5e4a234a95 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x7f5e4a23477b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x7f5e4a235142 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x7f5e4a234d2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x7f5e4a26ad01 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x7f5e4a26a973 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x55711d7e9297 - rustdoc::test::run_test::h646d10d637f5afa9
[INFO] [stdout]   16:     0x55711d7bd0d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd41c5fdf6c185cb
[INFO] [stdout]   17:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x7f5e4df9239f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   19:     0x7f5e4dfb036e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   20:     0x7f5e4dfb036e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   21:     0x7f5e4dfb036e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   22:     0x7f5e4dfb036e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x7f5e4dfb036e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   24:     0x7f5e4dfb036e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   25:     0x7f5e4df84b56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   26:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   27:     0x7f5e4df8abe5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   28:     0x7f5e4df8abe5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   29:     0x7f5e4df8abe5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   30:     0x7f5e4df8abe5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   31:     0x7f5e4df8abe5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   32:     0x7f5e4df8abe5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   33:     0x7f5e4a210e5f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x7f5e4a245283 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x7f5e4a245283 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   36:     0x7f5e49fa96db - start_thread
[INFO] [stdout]   37:     0x7f5e49aba88f - __clone
[INFO] [stdout]   38:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- src/copy/mod.rs - copy::unsafe_cartesian_product (line 322) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:352:117
[INFO] [stdout]    |
[INFO] [stdout] 33 |    unsafe fn start_cartesian_product_process<'a>(data : &'a[&'a[i32]], cur_result : *mut [i32], consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:372:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |        let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::unsafe_k_permutation (line 1600) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:1630:119
[INFO] [stdout]    |
[INFO] [stdout] 33 |    unsafe fn start_k_permutation_process<'a>(data : &'a[i32], cur_result : *mut [i32], k : usize, consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:1650:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |        let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::unsafe_self_cartesian_product (line 668) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:698:123
[INFO] [stdout]    |
[INFO] [stdout] 33 |    unsafe fn start_cartesian_product_process<'a>(data : &'a[i32], n : usize, cur_result : *mut [i32], consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:719:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |        let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/copy/mod.rs - copy::unsafe_combination (line 1020) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:1050:117
[INFO] [stdout]    |
[INFO] [stdout] 33 |    unsafe fn start_combination_process<'a>(data : &'a[i32], cur_result : *mut [i32], k : usize, consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/copy/mod.rs:1070:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |        let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 52) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 66) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 28) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 88) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CartesianProduct (line 5802) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CartesianProduct (line 5819) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CartesianProductCellIter (line 2830) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CartesianProductIterator (line 2717) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - CartesianProductRefIter (line 2964) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - GosperCombinationIterator (line 3136) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - GosperCombinationCellIter (line 3283) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - GosperCombinationRefIter (line 3469) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Combination (line 5983) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HeapPermutationIterator (line 4089) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HeapPermutationRefIter (line 4277) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HeapPermutationCellIter (line 4192) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - KPermutationCellIter (line 4577) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - KPermutationIterator (line 4449) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - KPermutationRefIter (line 4726) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LargeCombinationCellIter (line 3831) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LargeCombinationIterator (line 3727) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LargeCombinationRefIter (line 3957) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Permutation (line 6090) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Permutation (line 6100) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SelfCartesianProductIterator (line 5434) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SelfCartesianProductCellIter (line 5552) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestP65BK5/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestP65BK5/rust_out" "/tmp/rustdoctestP65BK5/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpermutator-77ba192106dfbe0b.rlib" "/opt/rustwide/target/debug/deps/libnum-5225075f2415652b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b3d6f3d3efe50c12.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8b0c4994290b72ec.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6730bb5a68bb9a0f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-584769f79d0cf2ef.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-aa2e0668f6b9bbbf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-03e1b0a9b7b5dfc0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - cartesian_product_cell (line 545) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:578:130
[INFO] [stdout]    |
[INFO] [stdout] 36 |    fn start_cartesian_product_process<'a>(data : &'a[&'a[i32]], cur_result : Rc<RefCell<&'a mut [&'a i32]>>, consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:596:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |    let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                            ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - cartesian_product_sync (line 638) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - cartesian_product (line 387) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestxBYdoe/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestxBYdoe/rust_out" "/tmp/rustdoctestxBYdoe/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpermutator-77ba192106dfbe0b.rlib" "/opt/rustwide/target/debug/deps/libnum-5225075f2415652b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b3d6f3d3efe50c12.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8b0c4994290b72ec.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6730bb5a68bb9a0f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-584769f79d0cf2ef.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-aa2e0668f6b9bbbf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-03e1b0a9b7b5dfc0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: collect2: fatal error: open error file: Cannot allocate memory
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - combination_cell (line 1244) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:1277:129
[INFO] [stdout]    |
[INFO] [stdout] 36 |    fn start_combination_process<'a>(data : &'a[i32], cur_result : Rc<RefCell<&'a mut[&'a i32]>>, k : usize, consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:1295:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |    let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                            ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - SelfCartesianProductRefIter (line 5675) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - divide_factorial (line 6361) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - get_cartesian_for (line 160) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - combination_sync (line 1348) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - get_cartesian_size (line 137) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - heap_permutation (line 1710) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - heap_permutation_cell (line 1759) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - k_permutation_sync (line 2163) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - get_permutation_size (line 200) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctest8pTUA8/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctest8pTUA8/rust_out" "/tmp/rustdoctest8pTUA8/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpermutator-77ba192106dfbe0b.rlib" "/opt/rustwide/target/debug/deps/libnum-5225075f2415652b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b3d6f3d3efe50c12.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8b0c4994290b72ec.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6730bb5a68bb9a0f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-584769f79d0cf2ef.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-aa2e0668f6b9bbbf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-03e1b0a9b7b5dfc0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: Cannot allocate memory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - k_permutation (line 1878) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - get_permutation_for (line 225) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestQhpWry/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestQhpWry/rust_out" "/tmp/rustdoctestQhpWry/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpermutator-77ba192106dfbe0b.rlib" "/opt/rustwide/target/debug/deps/libnum-5225075f2415652b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b3d6f3d3efe50c12.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8b0c4994290b72ec.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6730bb5a68bb9a0f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-584769f79d0cf2ef.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-aa2e0668f6b9bbbf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-03e1b0a9b7b5dfc0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: Nonrepresentable section on output
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsafe_cartesian_product (line 452) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:482:121
[INFO] [stdout]    |
[INFO] [stdout] 33 |    unsafe fn start_cartesian_product_process<'a>(data : &'a[&'a[i32]], cur_result : *mut [&'a i32], consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:502:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |        let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unsafe_combination (line 1147) stdout ----
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:1177:121
[INFO] [stdout]    |
[INFO] [stdout] 33 |    unsafe fn start_combination_process<'a>(data : &'a[i32], cur_result : *mut [&'a i32], k : usize, consumers : Vec<Box<Consumer + 'a>>) {
[INFO] [stdout]    |                                                                                                                         ^^^^^^^^^^^^^ help: use `dyn`: `dyn Consumer + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:1197:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |        let consumers : Vec<Box<Consumer>> = vec![Box::new(worker1), Box::new(worker2)];
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn Consumer`
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/copy/mod.rs - copy::CartesianProduct (line 4607)
[INFO] [stdout]     src/copy/mod.rs - copy::CartesianProduct (line 4624)
[INFO] [stdout]     src/copy/mod.rs - copy::CartesianProductCellIter (line 2294)
[INFO] [stdout]     src/copy/mod.rs - copy::CartesianProductIterator (line 2181)
[INFO] [stdout]     src/copy/mod.rs - copy::CartesianProductRefIter (line 2428)
[INFO] [stdout]     src/copy/mod.rs - copy::Combination (line 4795)
[INFO] [stdout]     src/copy/mod.rs - copy::GosperCombinationCellIter (line 2718)
[INFO] [stdout]     src/copy/mod.rs - copy::GosperCombinationIterator (line 2575)
[INFO] [stdout]     src/copy/mod.rs - copy::GosperCombinationRefIter (line 2884)
[INFO] [stdout]     src/copy/mod.rs - copy::KPermutationCellIter (line 3491)
[INFO] [stdout]     src/copy/mod.rs - copy::KPermutationIterator (line 3364)
[INFO] [stdout]     src/copy/mod.rs - copy::KPermutationRefIter (line 3640)
[INFO] [stdout]     src/copy/mod.rs - copy::LargeCombinationCellIter (line 3132)
[INFO] [stdout]     src/copy/mod.rs - copy::LargeCombinationIterator (line 3027)
[INFO] [stdout]     src/copy/mod.rs - copy::LargeCombinationRefIter (line 3259)
[INFO] [stdout]     src/copy/mod.rs - copy::Permutation (line 4901)
[INFO] [stdout]     src/copy/mod.rs - copy::Permutation (line 4911)
[INFO] [stdout]     src/copy/mod.rs - copy::SelfCartesianProductCellIter (line 3878)
[INFO] [stdout]     src/copy/mod.rs - copy::SelfCartesianProductIterator (line 3760)
[INFO] [stdout]     src/copy/mod.rs - copy::SelfCartesianProductRefIter (line 4001)
[INFO] [stdout]     src/copy/mod.rs - copy::cartesian_product (line 257)
[INFO] [stdout]     src/copy/mod.rs - copy::cartesian_product_cell (line 415)
[INFO] [stdout]     src/copy/mod.rs - copy::cartesian_product_sync (line 508)
[INFO] [stdout]     src/copy/mod.rs - copy::combination (line 961)
[INFO] [stdout]     src/copy/mod.rs - copy::combination_cell (line 1117)
[INFO] [stdout]     src/copy/mod.rs - copy::combination_sync (line 1221)
[INFO] [stdout]     src/copy/mod.rs - copy::get_cartesian_for (line 78)
[INFO] [stdout]     src/copy/mod.rs - copy::get_permutation_for (line 143)
[INFO] [stdout]     src/copy/mod.rs - copy::get_permutation_size (line 118)
[INFO] [stdout]     src/copy/mod.rs - copy::k_permutation (line 1534)
[INFO] [stdout]     src/copy/mod.rs - copy::k_permutation_cell (line 1706)
[INFO] [stdout]     src/copy/mod.rs - copy::k_permutation_sync (line 1811)
[INFO] [stdout]     src/copy/mod.rs - copy::self_cartesian_product (line 606)
[INFO] [stdout]     src/copy/mod.rs - copy::self_cartesian_product_cell (line 763)
[INFO] [stdout]     src/copy/mod.rs - copy::self_cartesian_product_sync (line 858)
[INFO] [stdout]     src/copy/mod.rs - copy::unsafe_cartesian_product (line 322)
[INFO] [stdout]     src/copy/mod.rs - copy::unsafe_combination (line 1020)
[INFO] [stdout]     src/copy/mod.rs - copy::unsafe_k_permutation (line 1600)
[INFO] [stdout]     src/copy/mod.rs - copy::unsafe_self_cartesian_product (line 668)
[INFO] [stdout]     src/lib.rs -  (line 28)
[INFO] [stdout]     src/lib.rs -  (line 40)
[INFO] [stdout]     src/lib.rs -  (line 52)
[INFO] [stdout]     src/lib.rs -  (line 66)
[INFO] [stdout]     src/lib.rs -  (line 88)
[INFO] [stdout]     src/lib.rs - CartesianProduct (line 5802)
[INFO] [stdout]     src/lib.rs - CartesianProduct (line 5819)
[INFO] [stdout]     src/lib.rs - CartesianProductCellIter (line 2830)
[INFO] [stdout]     src/lib.rs - CartesianProductIterator (line 2717)
[INFO] [stdout]     src/lib.rs - CartesianProductRefIter (line 2964)
[INFO] [stdout]     src/lib.rs - Combination (line 5983)
[INFO] [stdout]     src/lib.rs - GosperCombinationCellIter (line 3283)
[INFO] [stdout]     src/lib.rs - GosperCombinationIterator (line 3136)
[INFO] [stdout]     src/lib.rs - GosperCombinationRefIter (line 3469)
[INFO] [stdout]     src/lib.rs - HeapPermutationCellIter (line 4192)
[INFO] [stdout]     src/lib.rs - HeapPermutationIterator (line 4089)
[INFO] [stdout]     src/lib.rs - HeapPermutationRefIter (line 4277)
[INFO] [stdout]     src/lib.rs - KPermutationCellIter (line 4577)
[INFO] [stdout]     src/lib.rs - KPermutationIterator (line 4449)
[INFO] [stdout]     src/lib.rs - KPermutationRefIter (line 4726)
[INFO] [stdout]     src/lib.rs - LargeCombinationCellIter (line 3831)
[INFO] [stdout]     src/lib.rs - LargeCombinationIterator (line 3727)
[INFO] [stdout]     src/lib.rs - LargeCombinationRefIter (line 3957)
[INFO] [stdout]     src/lib.rs - Permutation (line 6090)
[INFO] [stdout]     src/lib.rs - Permutation (line 6100)
[INFO] [stdout]     src/lib.rs - SelfCartesianProductCellIter (line 5552)
[INFO] [stdout]     src/lib.rs - SelfCartesianProductIterator (line 5434)
[INFO] [stdout]     src/lib.rs - SelfCartesianProductRefIter (line 5675)
[INFO] [stdout]     src/lib.rs - cartesian_product (line 387)
[INFO] [stdout]     src/lib.rs - cartesian_product_cell (line 545)
[INFO] [stdout]     src/lib.rs - cartesian_product_sync (line 638)
[INFO] [stdout]     src/lib.rs - combination_cell (line 1244)
[INFO] [stdout]     src/lib.rs - combination_sync (line 1348)
[INFO] [stdout]     src/lib.rs - divide_factorial (line 6361)
[INFO] [stdout]     src/lib.rs - get_cartesian_for (line 160)
[INFO] [stdout]     src/lib.rs - get_cartesian_size (line 137)
[INFO] [stdout]     src/lib.rs - get_permutation_for (line 225)
[INFO] [stdout]     src/lib.rs - get_permutation_size (line 200)
[INFO] [stdout]     src/lib.rs - heap_permutation (line 1710)
[INFO] [stdout]     src/lib.rs - heap_permutation_cell (line 1759)
[INFO] [stdout]     src/lib.rs - k_permutation (line 1878)
[INFO] [stdout]     src/lib.rs - k_permutation_sync (line 2163)
[INFO] [stdout]     src/lib.rs - unsafe_cartesian_product (line 452)
[INFO] [stdout]     src/lib.rs - unsafe_combination (line 1147)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 83 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "17a56b2446db9f7246cda99ccea30494eee229f5aa0b3de11772485f20b9f25a"`
[INFO] running `"docker" "rm" "-f" "17a56b2446db9f7246cda99ccea30494eee229f5aa0b3de11772485f20b9f25a"`
[INFO] [stdout] 17a56b2446db9f7246cda99ccea30494eee229f5aa0b3de11772485f20b9f25a