[INFO] cloning repository https://github.com/LexxFedoroff/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LexxFedoroff/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLexxFedoroff%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLexxFedoroff%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dd03ffddb920d36dec746689db788dc3e2e6a21
[INFO] testing LexxFedoroff/leetcode against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLexxFedoroff%2Fleetcode" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LexxFedoroff/leetcode on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LexxFedoroff/leetcode
[INFO] finished tweaking git repo https://github.com/LexxFedoroff/leetcode
[INFO] tweaked toml for git repo https://github.com/LexxFedoroff/leetcode written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/LexxFedoroff/leetcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e33de9a22cc83314a6cabeb74a070902d73318755f452743c9605e105e88db52
[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" "e33de9a22cc83314a6cabeb74a070902d73318755f452743c9605e105e88db52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e33de9a22cc83314a6cabeb74a070902d73318755f452743c9605e105e88db52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33de9a22cc83314a6cabeb74a070902d73318755f452743c9605e105e88db52", kill_on_drop: false }`
[INFO] [stdout] e33de9a22cc83314a6cabeb74a070902d73318755f452743c9605e105e88db52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11dcc4bd3f4aa55cf57d61c0fa1c806840bec3e6e54829da35fa8930b9f6987f
[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" "11dcc4bd3f4aa55cf57d61c0fa1c806840bec3e6e54829da35fa8930b9f6987f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "11dcc4bd3f4aa55cf57d61c0fa1c806840bec3e6e54829da35fa8930b9f6987f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11dcc4bd3f4aa55cf57d61c0fa1c806840bec3e6e54829da35fa8930b9f6987f", kill_on_drop: false }`
[INFO] [stdout] 11dcc4bd3f4aa55cf57d61c0fa1c806840bec3e6e54829da35fa8930b9f6987f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f59639028cb803e0329e68f33dbc2e87b6051bfdb4383ee66019c4ebb53245
[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" "12f59639028cb803e0329e68f33dbc2e87b6051bfdb4383ee66019c4ebb53245", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "12f59639028cb803e0329e68f33dbc2e87b6051bfdb4383ee66019c4ebb53245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f59639028cb803e0329e68f33dbc2e87b6051bfdb4383ee66019c4ebb53245", kill_on_drop: false }`
[INFO] [stdout] 12f59639028cb803e0329e68f33dbc2e87b6051bfdb4383ee66019c4ebb53245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 309c4060a3e9f1e2579f0497c9f28eb014f9b023c1a0bfaf19f29e9e9ec1a101
[INFO] running `Command { std: "docker" "start" "-a" "309c4060a3e9f1e2579f0497c9f28eb014f9b023c1a0bfaf19f29e9e9ec1a101", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stdout] running 100 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode-ddebf4225bb6adfc)
[INFO] [stdout] test solutions::add_two_numbers::tests::example1 ... ok
[INFO] [stdout] test solutions::add_two_numbers::tests::example2 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example3 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example2 ... ok
[INFO] [stdout] test solutions::degree_of_an_array::tests::example3 ... ok
[INFO] [stdout] test solutions::longest_common_prefix::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_palindromic_substring::tests::example2 ... ok
[INFO] [stdout] test solutions::longest_palindromic_substring::tests::example3 ... ok
[INFO] [stdout] test solutions::longest_palindromic_substring::tests::example4 ... ok
[INFO] [stdout] test solutions::implement_strstr::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_palindromic_substring::tests::example5 ... ok
[INFO] [stdout] test solutions::longest_substring_without_repeating_characters::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_substring_without_repeating_characters::tests::example2 ... ok
[INFO] [stdout] test solutions::add_two_numbers::tests::example3 ... ok
[INFO] [stdout] test solutions::container_with_most_water::tests::example1 ... ok
[INFO] [stdout] test solutions::degree_of_an_array::tests::example2 ... ok
[INFO] [stdout] test solutions::longest_substring_without_repeating_characters::tests::example3 ... ok
[INFO] [stdout] test solutions::median_of_two_sorted_arrays::tests::example2 ... ok
[INFO] [stdout] test solutions::integer_to_roman::tests::example1 ... ok
[INFO] [stdout] test solutions::median_of_two_sorted_arrays::tests::example1 ... ok
[INFO] [stdout] test solutions::median_of_two_sorted_arrays::tests::example3 ... ok
[INFO] [stdout] test solutions::degree_of_an_array::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_common_prefix::tests::example2 ... ok
[INFO] [stdout] test solutions::longest_palindromic_substring::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_palindromic_substring::tests::example6 ... ok
[INFO] [stdout] test solutions::merge_k_sorted_lists::tests::example1 ... ok
[INFO] [stdout] test solutions::merge_two_sorted_lists::tests::example1 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example3 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example2 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example1 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example3 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example1 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example2 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example4 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example1 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example7 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example4 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example2 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example1 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example3 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example6 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example10 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example4 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example10 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example8 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example8 ... ok
[INFO] [stdout] test solutions::remove_element::tests::example1 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example7 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example2 ... ok
[INFO] [stdout] test solutions::remove_duplicates_from_sorted_array::tests::example3 ... ok
[INFO] [stdout] test solutions::remove_duplicates_from_sorted_array::tests::example2 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example9 ... ok
[INFO] [stdout] test solutions::remove_element::tests::example2 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example4 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example3 ... ok
[INFO] [stdout] test solutions::remove_duplicates_from_sorted_array::tests::example1 ... ok
[INFO] [stdout] test solutions::remove_duplicates_from_sorted_array::tests::example4 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example5 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example1 ... ok
[INFO] [stdout] test solutions::reverse_nodes_in_k_group::tests::example1 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example2 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example5 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example5 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example1 ... ok
[INFO] [stdout] test solutions::regular_expression_matching::tests::example11 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example6 ... ok
[INFO] [stdout] test solutions::string_to_integer_atoi::tests::example2 ... ok
[INFO] [stdout] test solutions::two_sum::tests::example1 ... ok
[INFO] [stdout] test solutions::two_sum::tests::example2 ... ok
[INFO] [stdout] test solutions::valid_parentheses::tests::example1 ... ok
[INFO] [stdout] test solutions::valid_parentheses::tests::example2 ... ok
[INFO] [stdout] test solutions::valid_parentheses::tests::example3 ... ok
[INFO] [stdout] test solutions::valid_parentheses::tests::example4 ... ok
[INFO] [stdout] test solutions::valid_parentheses::tests::example5 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example4 ... ok
[INFO] [stdout] test solutions::string_to_integer_atoi::tests::example1 ... ok
[INFO] [stdout] test solutions::three_sum_closest::tests::example1 ... ok
[INFO] [stdout] test solutions::string_to_integer_atoi::tests::example3 ... ok
[INFO] [stdout] test solutions::split_array_largest_sum::tests::example1 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example7 ... ok
[INFO] [stdout] test solutions::three_sum::tests::example1 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example1 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example3 ... ok
[INFO] [stdout] test solutions::zigzag_conversion::tests::example1 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example2 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example1 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example3 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example2 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example5 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example4 ... ok
[INFO] [stdout] test tools::assert::tests::test1 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example3 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example6 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example4 ... ok
[INFO] [stdout] test solutions::split_array_largest_sum::tests::example2 ... ok
[INFO] [stdout] test solutions::zigzag_conversion::tests::example2 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example4 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example9 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example6 ... ok
[INFO] [stderr]    Doc-tests leetcode
[INFO] [stdout] test solutions::split_array_largest_sum::tests::example3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 100 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.76s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "309c4060a3e9f1e2579f0497c9f28eb014f9b023c1a0bfaf19f29e9e9ec1a101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309c4060a3e9f1e2579f0497c9f28eb014f9b023c1a0bfaf19f29e9e9ec1a101", kill_on_drop: false }`
[INFO] [stdout] 309c4060a3e9f1e2579f0497c9f28eb014f9b023c1a0bfaf19f29e9e9ec1a101