[INFO] updating cached repository https://github.com/conradlo/rusty-leetcode
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/conradlo/rusty-leetcode
[INFO] [stderr]    73db3bd..e1bdc2d  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e1bdc2d1f0a3911dbe0268932893cc60d69d526f
[INFO] testing conradlo/rusty-leetcode against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradlo%2Frusty-leetcode" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/conradlo/rusty-leetcode on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/conradlo/rusty-leetcode
[INFO] finished tweaking git repo https://github.com/conradlo/rusty-leetcode
[INFO] tweaked toml for git repo https://github.com/conradlo/rusty-leetcode written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/conradlo/rusty-leetcode already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3e4062ed419698fed03c5e3c12504f6e19921607d9c35d9834aa9ab59c90b0bb
[INFO] running `"docker" "start" "-a" "3e4062ed419698fed03c5e3c12504f6e19921607d9c35d9834aa9ab59c90b0bb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rusty-leetcode v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `"docker" "inspect" "3e4062ed419698fed03c5e3c12504f6e19921607d9c35d9834aa9ab59c90b0bb"`
[INFO] running `"docker" "rm" "-f" "3e4062ed419698fed03c5e3c12504f6e19921607d9c35d9834aa9ab59c90b0bb"`
[INFO] [stdout] 3e4062ed419698fed03c5e3c12504f6e19921607d9c35d9834aa9ab59c90b0bb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 84e5ffa18e38933183a2e1e000c94cd209e46017cd2f24af81b104c8008946f2
[INFO] running `"docker" "start" "-a" "84e5ffa18e38933183a2e1e000c94cd209e46017cd2f24af81b104c8008946f2"`
[INFO] [stderr]    Compiling rusty-leetcode v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.74s
[INFO] running `"docker" "inspect" "84e5ffa18e38933183a2e1e000c94cd209e46017cd2f24af81b104c8008946f2"`
[INFO] running `"docker" "rm" "-f" "84e5ffa18e38933183a2e1e000c94cd209e46017cd2f24af81b104c8008946f2"`
[INFO] [stdout] 84e5ffa18e38933183a2e1e000c94cd209e46017cd2f24af81b104c8008946f2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 33b66c94cb8b81c3da721fdf49861448d8af83c840d0e588df43b0c47ce3a6da
[INFO] running `"docker" "start" "-a" "33b66c94cb8b81c3da721fdf49861448d8af83c840d0e588df43b0c47ce3a6da"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_leetcode-6e8c303e7613b5ec
[INFO] [stdout] 
[INFO] [stdout] running 123 tests
[INFO] [stdout] test _0001_two_sum::tests::test_v1 ... ok
[INFO] [stdout] test _0020_valid_parentheses::tests::run_test_cases ... ok
[INFO] [stdout] test _0001_two_sum::tests::test_v3 ... ok
[INFO] [stdout] test _0021_merge_two_sorted_lists::tests::test_build_list ... ok
[INFO] [stdout] test _0001_two_sum::tests::test_v2 ... ok
[INFO] [stdout] test _0001_two_sum::tests::bench_v2 ... ok
[INFO] [stdout] test _0001_two_sum::tests::bench_v3 ... ok
[INFO] [stdout] test _0024_swap_nodes_in_pairs::tests::test_build_list ... ok
[INFO] [stdout] test _0021_merge_two_sorted_lists::tests::test_encode_list ... ok
[INFO] [stdout] test _0070_climbing_stairs::tests::bench_climb_stairs_v2 ... ok
[INFO] [stdout] test _0070_climbing_stairs::tests::test_climb_stairs_v2 ... ok
[INFO] [stdout] test _0070_climbing_stairs::tests::test_climb_stairs ... ok
[INFO] [stdout] test _0024_swap_nodes_in_pairs::tests::test_encode_list ... ok
[INFO] [stdout] test _0094_binary_tree_inorder_traversal::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0024_swap_nodes_in_pairs::tests::test_swap_pairs ... ok
[INFO] [stdout] test _0021_merge_two_sorted_lists::tests::test_merge_two_sorted_lists ... ok
[INFO] [stdout] test _0094_binary_tree_inorder_traversal::tests::run_test_cases_3 ... ok
[INFO] [stdout] test _0094_binary_tree_inorder_traversal::tests::run_test_cases_2 ... ok
[INFO] [stdout] test _0104_maximum_depth_of_binary_tree::tests::test_and_bench_iterative_v1 ... ok
[INFO] [stdout] test _0098_validate_binary_search_tree::tests::test_is_valid_bst_v2 ... ok
[INFO] [stdout] test _0102_binary_tree_level_order_traversal::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0101_symmetric_tree::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0098_validate_binary_search_tree::tests::test_is_valid_bst_v1 ... ok
[INFO] [stdout] test _0144_binary_tree_preorder_traversal::tests::test_build_tree ... ignored
[INFO] [stdout] test _0094_binary_tree_inorder_traversal::tests::test_build_tree ... ok
[INFO] [stdout] test _0144_binary_tree_preorder_traversal::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0106_construct_binary_tree_from_inorder_and_postorder_traversal::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0119_pascals_triangle_ii::tests::bench_get_row ... ok
[INFO] [stdout] test _0119_pascals_triangle_ii::tests::test_get_row ... ok
[INFO] [stdout] test _0104_maximum_depth_of_binary_tree::tests::test_and_bench_recursive_v2 ... ok
[INFO] [stdout] test _0104_maximum_depth_of_binary_tree::tests::test_and_bench_recursive_v1 ... ok
[INFO] [stdout] test _0145_binary_tree_postorder_traversal::tests::run_test_cases_4 ... ignored
[INFO] [stdout] test _0144_binary_tree_preorder_traversal::tests::run_test_cases_2 ... ok
[INFO] [stdout] test _0155_min_stack::tests::run_test_case_1 ... ok
[INFO] [stdout] test _0155_min_stack::tests::run_test_case_2 ... ok
[INFO] [stdout] test _0145_binary_tree_postorder_traversal::tests::run_test_cases_2 ... ok
[INFO] [stdout] test _0145_binary_tree_postorder_traversal::tests::run_test_cases_3 ... ok
[INFO] [stdout] test _0150_evaluate_reverse_polish_notation::tests::run_test_cases ... ok
[INFO] [stdout] test _0145_binary_tree_postorder_traversal::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0200_number_of_islands::tests::run_test_cases ... ok
[INFO] [stdout] test _0112_path_sum::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0206_reverse_linked_list::tests::test_build_list ... ok
[INFO] [stdout] test _0105_construct_binary_tree_from_preorder_and_inorder_traversal::tests::run_test_cases_1 ... ok
[INFO] [stdout] test _0206_reverse_linked_list::tests::test_reverse_linked_list_recursive ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v2_and_bench_large ... ignored
[INFO] [stdout] test _0206_reverse_linked_list::tests::test_encode_list ... ok
[INFO] [stdout] test _0279_perfect_squares::tests::bench_v1 ... ok
[INFO] [stdout] test _0344_reverse_string::tests::run_test_cases_v1 ... ok
[INFO] [stdout] test _0279_perfect_squares::tests::run_test_cases ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v2_and_bench ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v4_and_bench ... ok
[INFO] [stdout] test _0206_reverse_linked_list::tests::test_reverse_linked_list_iterative ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v3_and_bench ... ok
[INFO] [stdout] test _0394_decode_string::tests::run_test_cases ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v5_and_bench ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v1_and_bench ... ok
[INFO] [stdout] test _0322_coin_change::tests::run_test_cases_v2_and_bench ... ok
[INFO] [stdout] test _0001_two_sum::tests::bench_v1 ... ok
[INFO] [stdout] test _0494_target_sum::tests::bench_find_target_sum_ways_v1 ... ignored
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v5_and_bench_large ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v3_and_bench_large ... ok
[INFO] [stdout] test _0377_combination_sum_iv::tests::run_test_cases_v4_and_bench_large ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_all_sum_v1 ... ok
[INFO] [stdout] test _0206_reverse_linked_list::tests::test_random_input ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_v1 ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_v3 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::bench_fib_v3 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::bench_fib_v1 ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_v4_random ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::bench_fib_v2 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::bench_fib_v4 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::test_fib_v1 ... ignored
[INFO] [stdout] test _0509_fibonacci_number::tests::bench_fib_v5 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::test_fib_v2 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::test_fib_v3 ... ok
[INFO] [stdout] test _0494_target_sum::tests::bench_find_target_sum_ways_v3 ... ok
[INFO] [stdout] test _0322_coin_change::tests::run_test_cases_v1_and_bench ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::bench_fib_v6 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::test_fib_v5 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::test_fib_v6 ... ok
[INFO] [stdout] test _0509_fibonacci_number::tests::test_fib_v4 ... ok
[INFO] [stdout] test _0599_minimum_index_sum_of_two_lists::tests::test_v1 ... ok
[INFO] [stdout] test _0599_minimum_index_sum_of_two_lists::tests::test_v2 ... ok
[INFO] [stdout] test _0518_coin_change_2::tests::run_test_cases_v2_and_bench ... ok
[INFO] [stdout] test _0622_design_circular_queue::tests::run_test_case_1 ... ok
[INFO] [stdout] test _0622_design_circular_queue::tests::run_test_case_0 ... ok
[INFO] [stdout] test _0622_design_circular_queue::tests::run_test_case_2 ... ok
[INFO] [stdout] test _0739_daily_temperatures::test::run_test_cases ... ok
[INFO] [stdout] test _0733_flood_fill::tests::run_test_cases ... ok
[INFO] [stdout] test _0542_01_matrix::tests::bench_update_matrix_v1 ... ok
[INFO] [stdout] test _0779_k_th_symbol_in_grammar::tests::test_v1 ... ok
[INFO] [stdout] test _0779_k_th_symbol_in_grammar::tests::test_v2 ... ok
[INFO] [stdout] test _0779_k_th_symbol_in_grammar::tests::bench_v2 ... ok
[INFO] [stdout] test _0836_rectangle_overlap::tests::test_v1 ... ok
[INFO] [stdout] test _0841_keys_and_rooms::tests::bench_can_visit_all_rooms ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_v4 ... ok
[INFO] [stdout] test _0841_keys_and_rooms::tests::test_can_visit_all_rooms ... ok
[INFO] [stdout] test _0912_sort_an_array::tests::test_merge ... ok
[INFO] [stdout] test _0494_target_sum::tests::bench_find_target_sum_ways_v4 ... ok
[INFO] [stdout] test _0494_target_sum::tests::benc_all_sum_ways_v1 ... ok
[INFO] [stdout] test _0518_coin_change_2::tests::run_test_cases_v1_and_bench ... ok
[INFO] [stdout] test _0912_sort_an_array::tests::test_quick_sort ... ok
[INFO] [stdout] test _0912_sort_an_array::tests::test_merge_sort_sm ... ok
[INFO] [stdout] test _1266_minimum_time_visiting_all_points::tests::test_min_time_to_visit_all_points ... ok
[INFO] [stdout] test _0989_add_to_array_form_of_integer::tests::test_v1 ... ok
[INFO] [stdout] test cpp::tests::bench_adder ... ok
[INFO] [stdout] test cpp::tests::test_adder ... ok
[INFO] [stdout] test _0206_reverse_linked_list::tests::bench_reverse_list_recursive ... ok
[INFO] [stdout] test other::matrix_traverse_dfs::tests::run_test ... ok
[INFO] [stdout] test _0494_target_sum::tests::bench_find_target_sum_ways_v2 ... ok
[INFO] [stdout] test other::helper::tests::test_build_tree ... ok
[INFO] [stdout] test _0989_add_to_array_form_of_integer::tests::bench_and_test ... ok
[INFO] [stdout] test _0206_reverse_linked_list::tests::bench_reverse_list_iterative ... ok
[INFO] [stdout] test _0542_01_matrix::tests::test_update_matrix_v1 ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_v2 ... ok
[INFO] [stdout] test _0779_k_th_symbol_in_grammar::tests::bench_v1 ... ok
[INFO] [stdout] test _0494_target_sum::tests::run_test_cases_all_sum_v2 ... ok
[INFO] [stdout] test _0779_k_th_symbol_in_grammar::tests::test_v2_2 ... ok
[INFO] [stdout] test _0912_sort_an_array::tests::test_quick_sort_lg ... ok
[INFO] [stdout] test _0752_open_the_lock::test::run_test_cases ... ok
[INFO] [stdout] test _0494_target_sum::tests::benc_all_sum_ways_v2 ... ok
[INFO] [stdout] test _0912_sort_an_array::tests::test_merge_sort_lg ... ok
[INFO] [stdout] test _0070_climbing_stairs::tests::bench_climb_stairs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 118 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "33b66c94cb8b81c3da721fdf49861448d8af83c840d0e588df43b0c47ce3a6da"`
[INFO] running `"docker" "rm" "-f" "33b66c94cb8b81c3da721fdf49861448d8af83c840d0e588df43b0c47ce3a6da"`
[INFO] [stdout] 33b66c94cb8b81c3da721fdf49861448d8af83c840d0e588df43b0c47ce3a6da