[INFO] cloning repository https://github.com/ryannono/365-days-of-rust-leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryannono/365-days-of-rust-leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryannono%2F365-days-of-rust-leetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryannono%2F365-days-of-rust-leetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1c453059825e712bfdd6c4dcf4821215711beb5 [INFO] testing ryannono/365-days-of-rust-leetcode against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryannono%2F365-days-of-rust-leetcode" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryannono/365-days-of-rust-leetcode on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryannono/365-days-of-rust-leetcode [INFO] finished tweaking git repo https://github.com/ryannono/365-days-of-rust-leetcode [INFO] tweaked toml for git repo https://github.com/ryannono/365-days-of-rust-leetcode written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "generate-lockfile" "--manifest-path" "Cargo.toml", 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing ryannono/365-days-of-rust-leetcode against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryannono%2F365-days-of-rust-leetcode" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryannono/365-days-of-rust-leetcode on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryannono/365-days-of-rust-leetcode [INFO] finished tweaking git repo https://github.com/ryannono/365-days-of-rust-leetcode [INFO] tweaked toml for git repo https://github.com/ryannono/365-days-of-rust-leetcode written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "generate-lockfile" "--manifest-path" "Cargo.toml", 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 861c11cf9331bb0a7b086b35cf38ab17c3b61ee9e9e413f1355ebcd1ab0cca1a [INFO] running `Command { std: "docker" "start" "-a" "861c11cf9331bb0a7b086b35cf38ab17c3b61ee9e9e413f1355ebcd1ab0cca1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "861c11cf9331bb0a7b086b35cf38ab17c3b61ee9e9e413f1355ebcd1ab0cca1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "861c11cf9331bb0a7b086b35cf38ab17c3b61ee9e9e413f1355ebcd1ab0cca1a", kill_on_drop: false }` [INFO] [stdout] 861c11cf9331bb0a7b086b35cf38ab17c3b61ee9e9e413f1355ebcd1ab0cca1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 019cd2c5687cadf61183a0a759e0a6dde7bac452386c75293e1c7c9b47ef3edb [INFO] running `Command { std: "docker" "start" "-a" "019cd2c5687cadf61183a0a759e0a6dde7bac452386c75293e1c7c9b47ef3edb", kill_on_drop: false }` [INFO] [stderr] Compiling rust_playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "019cd2c5687cadf61183a0a759e0a6dde7bac452386c75293e1c7c9b47ef3edb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "019cd2c5687cadf61183a0a759e0a6dde7bac452386c75293e1c7c9b47ef3edb", kill_on_drop: false }` [INFO] [stdout] 019cd2c5687cadf61183a0a759e0a6dde7bac452386c75293e1c7c9b47ef3edb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2bfa51305906584c1d55dbe3bb2ec3da2728f8f3c20159c00c6d462960a2669 [INFO] running `Command { std: "docker" "start" "-a" "c2bfa51305906584c1d55dbe3bb2ec3da2728f8f3c20159c00c6d462960a2669", kill_on_drop: false }` [INFO] [stderr] Compiling rust_playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "c2bfa51305906584c1d55dbe3bb2ec3da2728f8f3c20159c00c6d462960a2669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2bfa51305906584c1d55dbe3bb2ec3da2728f8f3c20159c00c6d462960a2669", kill_on_drop: false }` [INFO] [stdout] c2bfa51305906584c1d55dbe3bb2ec3da2728f8f3c20159c00c6d462960a2669 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7bb12213c5ffc6ff78ec8fd0d69e8bc749e3b9e53d960872b152027c6c79d6f [INFO] running `Command { std: "docker" "start" "-a" "b7bb12213c5ffc6ff78ec8fd0d69e8bc749e3b9e53d960872b152027c6c79d6f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_playground-bbd12782a3812e1b) [INFO] [stdout] [INFO] [stdout] running 93 tests [INFO] [stdout] test easy::climb_stairs::tests::test_1 ... ok [INFO] [stdout] test easy::climb_stairs::tests::test_2 ... ok [INFO] [stdout] test easy::climb_stairs::tests::test_3 ... ok [INFO] [stdout] test easy::climb_stairs::tests::test_4 ... ok [INFO] [stdout] test easy::climb_stairs::tests::test_5 ... ok [INFO] [stdout] test easy::climb_stairs::tests::test_zero ... ok [INFO] [stdout] test easy::climb_stairs::tests::test_large_input ... ok [INFO] [stdout] test easy::delete_duplicates::tests::test_delete_duplicates ... ok [INFO] [stdout] test easy::is_covered::tests::test_covered ... ok [INFO] [stdout] test easy::is_covered::tests::test_not_covered ... ok [INFO] [stdout] test easy::is_covered::tests::test_partial_overlap ... ok [INFO] [stdout] test easy::is_covered::tests::test_single_point_covered ... ok [INFO] [stdout] test easy::is_covered::tests::test_single_point_not_covered ... ok [INFO] [stdout] test easy::is_covered::tests::test_single_range ... ok [INFO] [stdout] test easy::is_covered::tests::test_wide_range_not_covered ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_identical_strings ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_non_isomorphic_strings ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_isomorphic_strings ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_non_isomorphic_with_repeated_chars ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_isomorphic_single_char_strings ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_empty_t ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_not_subsequence ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_single_char_s_and_t ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_single_char_s_not_in_t ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_empty_s_and_t ... ok [INFO] [stdout] test easy::max_profit::tests::test_empty_list ... ok [INFO] [stdout] test easy::max_profit::tests::test_fluctuating_prices ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_subsequence ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_empty_s ... ok [INFO] [stdout] test easy::max_profit::tests::test_example_2 ... ok [INFO] [stdout] test easy::remove_duplicates::tests::test_duplicates ... ok [INFO] [stdout] test easy::max_profit::tests::test_example_1 ... ok [INFO] [stdout] test easy::remove_duplicates::tests::test_mixed_duplicates ... ok [INFO] [stdout] test easy::remove_duplicates::tests::test_no_duplicates ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_isomorphic_with_space ... ok [INFO] [stdout] test easy::repeated_substring_pattern::tests::test_not_repeated_pattern ... ok [INFO] [stdout] test easy::is_isomorphic::tests::test_single_char_strings ... ok [INFO] [stdout] test easy::is_subsequence::tests::test_s_longer_than_t ... ok [INFO] [stdout] test easy::max_profit::tests::test_single_price ... ok [INFO] [stdout] test easy::repeated_substring_pattern::tests::test_long_repeated_pattern ... ok [INFO] [stdout] test easy::repeated_substring_pattern::tests::test_single_char_repeated ... ok [INFO] [stdout] test easy::repeated_substring_pattern::tests::test_repeated_pattern ... ok [INFO] [stdout] test easy::repeated_substring_pattern::tests::test_single_character ... ok [INFO] [stdout] test easy::two_sum::tests::test_two_sum_1 ... ok [INFO] [stdout] test easy::repeated_substring_pattern::tests::test_empty_string ... ok [INFO] [stdout] test easy::remove_duplicates::tests::test_non_consecutive_duplicates ... ok [INFO] [stdout] test easy::two_sum::tests::test_two_sum_2 ... ok [INFO] [stdout] test easy::remove_duplicates::tests::test_empty_string ... ok [INFO] [stdout] test easy::two_sum::tests::test_two_sum_3 ... ok [INFO] [stdout] test hard::reverse_k_group::tests::test_reverse_k_group ... ok [INFO] [stdout] test medium::count_primes::tests::test_0 ... ok [INFO] [stdout] test medium::count_primes::tests::test_100 ... ok [INFO] [stdout] test medium::count_primes::tests::test_2 ... ok [INFO] [stdout] test medium::decode_at_index::tests::test_5 ... ok [INFO] [stdout] test medium::count_primes::tests::test_10 ... ok [INFO] [stdout] test medium::count_primes::tests::test_20 ... ok [INFO] [stdout] test medium::find_duplicate::tests::it_handles_zero_as_a_valid_duplicate ... ok [INFO] [stdout] test medium::decode_at_index::tests::test_1 ... ok [INFO] [stdout] test medium::decode_at_index::tests::test_2 ... ok [INFO] [stdout] test medium::decode_at_index::tests::test_3 ... ok [INFO] [stdout] test medium::decode_at_index::tests::test_4 ... ok [INFO] [stdout] test medium::letter_combinations::tests::test_digits_with_four_chars ... ok [INFO] [stdout] test medium::find_duplicate::tests::it_finds_the_first_duplicate ... ok [INFO] [stdout] test medium::find_duplicate::tests::it_finds_a_duplicate ... ok [INFO] [stdout] test medium::count_primes::tests::test_1 ... ok [INFO] [stdout] test medium::letter_combinations::tests::test_single_digit ... ok [INFO] [stdout] test medium::max_vowels::tests::test_example_1 ... ok [INFO] [stdout] test medium::max_vowels::tests::test_example_2 ... ok [INFO] [stdout] test medium::max_vowels::tests::test_example_3 ... ok [INFO] [stdout] test medium::max_vowels::tests::test_example_4 ... ok [INFO] [stdout] test medium::rectangle_area::tests::test_edge_overlap ... ok [INFO] [stdout] test medium::rectangle_area::tests::test_full_overlap ... ok [INFO] [stdout] test medium::rectangle_area::tests::test_no_overlap ... ok [INFO] [stdout] test medium::rectangle_area::tests::test_partial_overlap ... ok [INFO] [stdout] test medium::swap_pairs::tests::test_empty_list ... ok [INFO] [stdout] test medium::swap_pairs::tests::test_even_number_of_nodes ... ok [INFO] [stdout] test medium::find_duplicate::tests::it_handles_larger_vectors ... ok [INFO] [stdout] test medium::letter_combinations::tests::test_empty ... ok [INFO] [stdout] test medium::find_duplicate::tests::it_handles_negative_numbers ... ok [INFO] [stdout] test medium::three_sum::tests::test_example_2 ... ok [INFO] [stdout] test medium::letter_combinations::tests::test_example_1 ... ok [INFO] [stdout] test medium::three_sum::tests::test_example_1 ... ok [INFO] [stdout] test medium::three_sum::tests::test_no_solution ... ok [INFO] [stdout] test medium::three_sum::tests::test_large_numbers ... ok [INFO] [stdout] test medium::swap_pairs::tests::test_odd_number_of_nodes ... ok [INFO] [stdout] test medium::three_sum_closest::tests::test_example_1 ... ok [INFO] [stdout] test medium::three_sum::tests::test_mixed_numbers ... ok [INFO] [stdout] test medium::three_sum_closest::tests::test_example_2 ... ok [INFO] [stdout] test medium::three_sum_closest::tests::test_large_numbers ... ok [INFO] [stdout] test medium::three_sum_closest::tests::test_mixed_signs ... ok [INFO] [stdout] test medium::three_sum_closest::tests::test_negative_target ... ok [INFO] [stdout] test medium::three_sum_closest::tests::test_positive_target ... ok [INFO] [stdout] test util::list_node::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b7bb12213c5ffc6ff78ec8fd0d69e8bc749e3b9e53d960872b152027c6c79d6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7bb12213c5ffc6ff78ec8fd0d69e8bc749e3b9e53d960872b152027c6c79d6f", kill_on_drop: false }` [INFO] [stdout] b7bb12213c5ffc6ff78ec8fd0d69e8bc749e3b9e53d960872b152027c6c79d6f