[INFO] fetching crate itertools 0.10.0...
[INFO] testing itertools-0.10.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate itertools 0.10.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate itertools 0.10.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate itertools 0.10.0
[INFO] finished tweaking crates.io crate itertools 0.10.0
[INFO] tweaked toml for crates.io crate itertools 0.10.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate itertools 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cdbf98a54fee3c4833e4ba3ecf268890b9d47c97651fed9eb4b21a98c92572b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9cdbf98a54fee3c4833e4ba3ecf268890b9d47c97651fed9eb4b21a98c92572b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cdbf98a54fee3c4833e4ba3ecf268890b9d47c97651fed9eb4b21a98c92572b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cdbf98a54fee3c4833e4ba3ecf268890b9d47c97651fed9eb4b21a98c92572b", kill_on_drop: false }`
[INFO] [stdout] 9cdbf98a54fee3c4833e4ba3ecf268890b9d47c97651fed9eb4b21a98c92572b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b9be4964074f04b3fb2243e0d7ad814f00d193ec8f64c6c124a4ea578d81a53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2b9be4964074f04b3fb2243e0d7ad814f00d193ec8f64c6c124a4ea578d81a53", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "2b9be4964074f04b3fb2243e0d7ad814f00d193ec8f64c6c124a4ea578d81a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9be4964074f04b3fb2243e0d7ad814f00d193ec8f64c6c124a4ea578d81a53", kill_on_drop: false }`
[INFO] [stdout] 2b9be4964074f04b3fb2243e0d7ad814f00d193ec8f64c6c124a4ea578d81a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05a9613151e0658d92dce2099261410ad915f8828b792d62118e93a23574e0d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05a9613151e0658d92dce2099261410ad915f8828b792d62118e93a23574e0d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling itertools v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "05a9613151e0658d92dce2099261410ad915f8828b792d62118e93a23574e0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a9613151e0658d92dce2099261410ad915f8828b792d62118e93a23574e0d2", kill_on_drop: false }`
[INFO] [stdout] 05a9613151e0658d92dce2099261410ad915f8828b792d62118e93a23574e0d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f59e3de4953aa96445be7709b2b94e03a8437f3cbe7d3a553b331bd3e265be4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6f59e3de4953aa96445be7709b2b94e03a8437f3cbe7d3a553b331bd3e265be4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adaptors_no_collect-8f095b1d55882509
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test combinations_no_collect ... ok
[INFO] [stdout] test permutations_no_collect ... ok
[INFO] [stdout] test combinations_with_replacement_no_collect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fold_specialization-ec733c1572db0a10
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macros_hygiene-c3c45757d470828e
[INFO] [stdout] running 1 test
[INFO] [stdout] test specialization_intersperse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test iproduct_hygiene ... ok
[INFO] [stdout] test izip_hygiene ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/merge_join-24840886dff512d7
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test interspersed_left_and_right ... ok
[INFO] [stdout] test first_right_then_left ... ok
[INFO] [stdout] test left_only ... ok
[INFO] [stdout] test right_only ... ok
[INFO] [stdout] test first_left_then_right ... ok
[INFO] [stdout] test overlapping_left_and_right ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/peeking_take_while-8a4a018d7ac0003a
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test peeking_take_while_slice_iter ... ok
[INFO] [stdout] test peeking_take_while_slice_iter_rev ... ok
[INFO] [stdout] test peeking_take_while_put_back_n ... ok
[INFO] [stdout] test peeking_take_while_put_back ... ok
[INFO] [stdout] test peeking_take_while_peekable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quick-f031d04b7c8c4809
[INFO] [stdout] 
[INFO] [stdout] running 98 tests
[INFO] [stdout] test collect_tuple_matches_size ... ok
[INFO] [stdout] test correct_grouping_map_by_min_max_minmax_order_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_collect_modulo_key ... ok
[INFO] [stdout] test correct_group_map_modulo_key ... ok
[INFO] [stdout] test consistent_grouping_map_with_by ... ok
[INFO] [stdout] test correct_grouping_map_by_fold_first_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_fold_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_max_by_key_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_min_by_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_max_by_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_min_by_key_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_aggregate_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_min_modulo_key ... ok
[INFO] [stdout] test correct_permutations ... ok
[INFO] [stdout] test count_unique ... ok
[INFO] [stdout] test dedup_via_coalesce ... ok
[INFO] [stdout] test counts ... ok
[INFO] [stdout] test equal_chunks_lazy ... ok
[INFO] [stdout] test correct_grouping_map_by_product_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_minmax_by_key_modulo_key ... ok
[INFO] [stdout] test equal_dedup ... ok
[INFO] [stdout] test equal_dedup_by ... ok
[INFO] [stdout] test counts ... ok
[INFO] [stdout] test correct_grouping_map_by_minmax_modulo_key ... ok
[INFO] [stdout] test equal_intersperse ... ok
[INFO] [stdout] test equal_merge ... ok
[INFO] [stdout] test correct_grouping_map_by_max_modulo_key ... ok
[INFO] [stdout] test equal_partition ... ok
[INFO] [stdout] test correct_grouping_map_by_minmax_by_modulo_key ... ok
[INFO] [stdout] test correct_grouping_map_by_sum_modulo_key ... ok
[INFO] [stdout] test equal_step ... ok
[INFO] [stdout] test equal_tuple_windows_2 ... ok
[INFO] [stdout] test equal_tuple_windows_1 ... ok
[INFO] [stdout] test equal_step_vec ... ok
[INFO] [stdout] test equal_tuple_windows_4 ... ok
[INFO] [stdout] test equal_tuple_windows_3 ... ok
[INFO] [stdout] test equal_tuples_1 ... ok
[INFO] [stdout] test equal_combinations_2 ... ok
[INFO] [stdout] test equal_combinations ... ok
[INFO] [stdout] test equal_tuples_4 ... ok
[INFO] [stdout] test exact_interleave ... ok
[INFO] [stdout] test equal_tuples_3 ... ok
[INFO] [stdout] test equal_kmerge ... ok
[INFO] [stdout] test exact_interleave_shortest ... ok
[INFO] [stdout] test exact_repeatn ... ok
[INFO] [stdout] test equal_zip_eq ... ok
[INFO] [stdout] test equal_tuples_2 ... ok
[INFO] [stdout] test fuzz_group_by_lazy_2 ... ok
[INFO] [stdout] test minmax ... ok
[INFO] [stdout] test fuzz_group_by_lazy_1 ... ok
[INFO] [stdout] test exact_tuple_buffer ... ok
[INFO] [stdout] test permutations_count ... ok
[INFO] [stdout] test permutations_k0_yields_once ... ok
[INFO] [stdout] test fuzz_group_by_lazy_3 ... ok
[INFO] [stdout] test exactly_one_i32 ... ok
[INFO] [stdout] test permutations_size ... ok
[INFO] [stdout] test size_dedup ... ok
[INFO] [stdout] test size_2_zip_longest ... ok
[INFO] [stdout] test permutations_lexic_order ... ok
[INFO] [stdout] test minmax_f64 ... ok
[INFO] [stdout] test size_interleave ... ok
[INFO] [stdout] test size_interleave_shortest ... ok
[INFO] [stdout] test size_intersperse ... ok
[INFO] [stdout] test size_merge ... ok
[INFO] [stdout] test size_multipeek ... ok
[INFO] [stdout] test fuzz_group_by_lazy_duo ... ok
[INFO] [stdout] test size_pad_tail2 ... ok
[INFO] [stdout] test size_kmerge ... ok
[INFO] [stdout] test size_peek_nth ... ok
[INFO] [stdout] test size_pad_tail ... ok
[INFO] [stdout] test size_combinations ... ok
[INFO] [stdout] test size_dedup_by ... ok
[INFO] [stdout] test size_put_back ... ok
[INFO] [stdout] test size_put_backn ... ok
[INFO] [stdout] test size_take_while_ref ... ok
[INFO] [stdout] test size_tee ... ok
[INFO] [stdout] test size_product ... ok
[INFO] [stdout] test size_unique ... ok
[INFO] [stdout] test size_step ... ok
[INFO] [stdout] test size_zip_macro ... ok
[INFO] [stdout] test size_zip_longest ... ok
[INFO] [stdout] test size_zip_rc ... ok
[INFO] [stdout] test size_tee_2 ... ok
[INFO] [stdout] test size_zip ... ok
[INFO] [stdout] test with_position_exact_size_1 ... ok
[INFO] [stdout] test test_double_ended_zip_2 ... ok
[INFO] [stdout] test test_double_ended_zip_3 ... ok
[INFO] [stdout] test tree_fold1_f64 ... ok
[INFO] [stdout] test with_position_exact_size_2 ... ok
[INFO] [stdout] test correct_cartesian_product3 ... ok
[INFO] [stdout] test equal_kmerge_by_lt ... ok
[INFO] [stdout] test size_powerset ... ok
[INFO] [stdout] test equal_kmerge_by_le ... ok
[INFO] [stdout] test equal_kmerge_2 ... ok
[INFO] [stdout] test size_product3 ... ok
[INFO] [stdout] test equal_kmerge_by_ge ... ok
[INFO] [stdout] test size_multi_product ... ok
[INFO] [stdout] test correct_multi_product3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/specializations-50b5241d902d4173
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test map_into ... ok
[INFO] [stdout] test map_ok ... ok
[INFO] [stdout] test put_back_qc ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_core-9ccfa206f9ea1620
[INFO] [stdout] test merge_join_by_qc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test batching ... ok
[INFO] [stdout] test count_clones ... ok
[INFO] [stdout] test dropping ... ok
[INFO] [stdout] test exactly_one ... ok
[INFO] [stdout] test foreach ... ok
[INFO] [stdout] test merge ... ok
[INFO] [stdout] test izip_macro ... ok
[INFO] [stdout] test part ... ok
[INFO] [stdout] test multizip3 ... ok
[INFO] [stdout] test product2 ... ok
[INFO] [stdout] test product_temporary ... ok
[INFO] [stdout] test product1 ... ok
[INFO] [stdout] test repeatn ... ok
[INFO] [stdout] test step ... ok
[INFO] [stdout] test sum1 ... ok
[INFO] [stdout] test test_put_back ... ok
[INFO] [stdout] test test_interleave ... ok
[INFO] [stdout] test write_to ... ok
[INFO] [stdout] test tree_fold1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_std-5e3b484c6cb08f22
[INFO] [stdout] test izip3 ... ok
[INFO] [stdout] test izip2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test all_equal ... ok
[INFO] [stdout] test chunks ... ok
[INFO] [stdout] test combinations ... ok
[INFO] [stdout] test combinations_zero ... ok
[INFO] [stdout] test combinations_of_too_short ... ok
[INFO] [stdout] test exactly_one_question_mark_syntax_works ... ok
[INFO] [stdout] test fold_while ... ok
[INFO] [stdout] test diff_shorter ... ok
[INFO] [stdout] test diff_mismatch ... ok
[INFO] [stdout] test dedup_with_count ... ok
[INFO] [stdout] test dedup_by ... ok
[INFO] [stdout] test format ... ok
[INFO] [stdout] test diff_longer ... ok
[INFO] [stdout] test dedup_by_with_count ... ok
[INFO] [stdout] test group_by ... ok
[INFO] [stdout] test group_by_lazy_2 ... ok
[INFO] [stdout] test intersperse ... ok
[INFO] [stdout] test join ... ok
[INFO] [stdout] test interleave_shortest ... ok
[INFO] [stdout] test group_by_lazy_3 ... ok
[INFO] [stdout] test concat_empty ... ok
[INFO] [stdout] test coalesce ... ok
[INFO] [stdout] test combinations_with_replacement ... ok
[INFO] [stdout] test concat_non_empty ... ok
[INFO] [stdout] test dedup ... ok
[INFO] [stdout] test kmerge_empty ... ok
[INFO] [stdout] test kmerge_empty_size_hint ... ok
[INFO] [stdout] test merge_by ... ok
[INFO] [stdout] test kmerge_size_hint ... ok
[INFO] [stdout] test merge_by_btree ... ok
[INFO] [stdout] test minmax ... ok
[INFO] [stdout] test pad_using ... ok
[INFO] [stdout] test permutations_zero ... ok
[INFO] [stdout] test sorted_by ... ok
[INFO] [stdout] test sorted_by_key ... ok
[INFO] [stdout] test product3 ... ok
[INFO] [stdout] test kmerge ... ok
[INFO] [stdout] test kmerge_2 ... ok
[INFO] [stdout] test sorted_unstable_by_key ... ok
[INFO] [stdout] test test_multipeek_peeking_next ... ok
[INFO] [stdout] test k_smallest_range ... ok
[INFO] [stdout] test test_peek_nth ... ok
[INFO] [stdout] test test_multipeek ... ok
[INFO] [stdout] test sorted_unstable_by ... ok
[INFO] [stdout] test test_multipeek_reset ... ok
[INFO] [stdout] test test_rciter ... ok
[INFO] [stdout] test trait_pointers ... ok
[INFO] [stdout] test tree_fold1 ... ok
[INFO] [stdout] test unique_by ... ok
[INFO] [stdout] test while_some ... ok
[INFO] [stdout] test tee ... ok
[INFO] [stdout] test test_peek_nth_peeking_next ... ok
[INFO] [stdout] test unique ... ok
[INFO] [stdout] test test_put_back_n ... ok
[INFO] [stdout] test k_smallest_sort_i16 ... ok
[INFO] [stdout] test k_smallest_sort_u8 ... ok
[INFO] [stdout] test k_smallest_sort_i8 ... ok
[INFO] [stdout] test k_smallest_sort_u32 ... ok
[INFO] [stdout] test k_smallest_sort_u16 ... ok
[INFO] [stdout] test k_smallest_sort_i32 ... ok
[INFO] [stdout] test k_smallest_sort_u64 ... ok
[INFO] [stdout] test k_smallest_sort_i64 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tuples-6e91ca0cfd2d8c79
[INFO] [stdout] test powerset ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zip-cec5aa9e57fd1460
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test collect_tuple ... ok
[INFO] [stdout] test tuple_windows ... ok
[INFO] [stdout] test tuples ... ok
[INFO] [stdout] test next_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_zip_longest_size_hint ... ok
[INFO] [stdout] test test_double_ended_zip ... ok
[INFO] [stdout] test test_double_ended_zip_longest ... ok
[INFO] [stdout] test zip_longest_fused ... ok
[INFO] [stderr]    Doc-tests itertools
[INFO] [stdout] test zip_eq_panic1 ... ok
[INFO] [stdout] test zip_eq_panic2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 138 tests
[INFO] [stdout] test src/adaptors/mod.rs - adaptors::merge (line 486) ... ok
[INFO] [stdout] test src/free.rs - free::join (line 211) ... ok
[INFO] [stdout] test src/free.rs - free::zip (line 77) ... ok
[INFO] [stdout] test src/free.rs - free::rev (line 59) ... ok
[INFO] [stdout] test src/free.rs - free::all (line 146) ... ok
[INFO] [stdout] test src/free.rs - free::any (line 162) ... ok
[INFO] [stdout] test src/free.rs - free::sorted (line 230) ... ok
[INFO] [stdout] test src/free.rs - free::fold (line 130) ... ok
[INFO] [stdout] test src/free.rs - free::cloned (line 114) ... ok
[INFO] [stdout] test src/free.rs - free::min (line 194) ... ok
[INFO] [stdout] test src/free.rs - free::chain (line 96) ... ok
[INFO] [stdout] test src/concat_impl.rs - concat_impl::concat (line 11) ... ok
[INFO] [stdout] test src/free.rs - free::enumerate (line 42) ... ok
[INFO] [stdout] test src/free.rs - free::max (line 178) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::aggregate (line 80) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::fold (line 128) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::fold_first (line 165) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::max_by_key (line 277) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::min_by (line 327) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::minmax (line 388) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::max_by (line 249) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::min (line 302) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::minmax_by (line 417) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::max (line 224) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::minmax_by_key (line 467) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::sum (line 494) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::min_by_key (line 355) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::collect (line 193) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::all_equal (line 1621) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::batching (line 494) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/kmerge_impl.rs - kmerge_impl::kmerge (line 129) ... ok
[INFO] [stdout] test src/grouping_map.rs - grouping_map::GroupingMap<I>::product (line 519) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::collect_tuple (line 1569) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::chunks (line 575) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::circular_tuple_windows (line 645) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::coalesce (line 1043) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::cartesian_product (line 978) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::combinations (line 1315) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::combinations (line 1328) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::dedup_by (line 1093) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::fold_ok (line 1919) ... ignored
[INFO] [stdout] test src/lib.rs - Itertools::combinations_with_replacement (line 1352) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::counts (line 3043) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::concat (line 1723) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::dedup (line 1071) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::dedup_by_with_count (line 1137) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::dropping (line 1649) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::dropping_back (line 1676) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::find_position (line 1598) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::dedup_with_count (line 1115) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::fold_options (line 1968) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::filter_ok (line 803) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::exactly_one (line 2989) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::fold1 (line 1998) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::fold_while (line 2123) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::filter_map_ok (line 821) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::fold_ok (line 1929) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::intersperse_with (line 427) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::format (line 1843) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::foreach (line 1696) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::format_with (line 1870) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::interleave (line 370) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::intersperse (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::group_by (line 537) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::interleave_shortest (line 388) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::join (line 1810) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::k_smallest (line 2443) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::kmerge (line 924) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::map_into (line 760) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::map_ok (line 785) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::merge (line 841) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::into_group_map (line 2506) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::kmerge_by (line 953) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::merge_by (line 864) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::minmax (line 2610) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::next_tuple (line 1548) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::merge_join_by (line 896) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::multipeek (line 3020) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::partition_map (line 2469) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::pad_using (line 1460) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::multi_cartesian_product (line 1004) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::into_group_map_by (line 2530) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_max_by (line 2733) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_min (line 2760) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::permutations (line 1399) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_min_by_key (line 2788) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_min_by (line 2816) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_max (line 2677) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_max_by_key (line 2705) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_minmax_by (line 2950) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_minmax (line 2862) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::set_from (line 1783) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::permutations (line 1383) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::product1 (line 2219) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::positions (line 1509) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::position_minmax_by_key (line 2907) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sum1 (line 2191) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::powerset (line 1432) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sorted_by_key (line 2403) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sorted_by (line 2370) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::step (line 744) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sorted_unstable_by_key (line 2307) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sorted_unstable (line 2245) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sorted (line 2341) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::try_collect (line 1751) ... ok
[INFO] [stdout] test src/lib.rs - assert_equal (line 3100) ... ignored
[INFO] [stdout] test src/lib.rs - Itertools::take_while_ref (line 1230) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::sorted_unstable_by (line 2274) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::tee (line 717) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::tuple_combinations (line 1274) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::tree_fold1 (line 2041) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::unique (line 1162) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::update (line 1527) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::while_some (line 1253) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::tuple_windows (line 603) ... ok
[INFO] [stdout] test src/size_hint.rs - size_hint::mul (line 45) ... ignored
[INFO] [stdout] test src/lib.rs - Itertools::unique_by (line 1188) ... ok
[INFO] [stdout] test src/lib.rs - izip (line 294) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::tuples (line 676) ... ok
[INFO] [stdout] test src/lib.rs - iproduct (line 244) ... ok
[INFO] [stdout] test src/lib.rs - equal (line 3072) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::with_position (line 1485) ... ok
[INFO] [stdout] test src/process_results_impl.rs - process_results_impl::process_results (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Itertools::zip_longest (line 461) ... ok
[INFO] [stdout] test src/sources.rs - sources::iterate (line 172) ... ok
[INFO] [stdout] test src/lib.rs - partition (line 3136) ... ok
[INFO] [stdout] test src/minmax.rs - minmax::MinMaxResult<T>::into_option (line 26) ... ok
[INFO] [stdout] test src/put_back_n_impl.rs - put_back_n_impl::PutBackN<I>::put_back (line 33) ... ok
[INFO] [stdout] test src/rciter_impl.rs - rciter_impl::rciter (line 24) ... ok
[INFO] [stdout] test src/peek_nth.rs - peek_nth::PeekNth<I>::peek_nth (line 48) ... ok
[INFO] [stdout] test src/sources.rs - sources::unfold (line 73) ... ok
[INFO] [stdout] test src/sources.rs - sources::repeat_call (line 25) ... ok
[INFO] [stdout] test src/zip_eq_impl.rs - zip_eq_impl::zip_eq (line 19) ... ok
[INFO] [stdout] test src/tuple_impl.rs - tuple_impl::Tuples<I, T>::into_buffer (line 117) ... ok
[INFO] [stdout] test src/ziptuple.rs - ziptuple::multizip (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 135 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 17.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f59e3de4953aa96445be7709b2b94e03a8437f3cbe7d3a553b331bd3e265be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f59e3de4953aa96445be7709b2b94e03a8437f3cbe7d3a553b331bd3e265be4", kill_on_drop: false }`
[INFO] [stdout] 6f59e3de4953aa96445be7709b2b94e03a8437f3cbe7d3a553b331bd3e265be4