[INFO] cloning repository https://github.com/swfsql/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swfsql/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1e1acea67b2a7411b23b39d1552bd031731de99 [INFO] testing swfsql/leetcode against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fleetcode" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swfsql/leetcode on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/swfsql/leetcode [INFO] finished tweaking git repo https://github.com/swfsql/leetcode [INFO] tweaked toml for git repo https://github.com/swfsql/leetcode written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/swfsql/leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b50b1a6db3e2937e60d30597b353646ce3ecc5cd32d9814651a401514e0f431e [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" "b50b1a6db3e2937e60d30597b353646ce3ecc5cd32d9814651a401514e0f431e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b50b1a6db3e2937e60d30597b353646ce3ecc5cd32d9814651a401514e0f431e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b50b1a6db3e2937e60d30597b353646ce3ecc5cd32d9814651a401514e0f431e", kill_on_drop: false }` [INFO] [stdout] b50b1a6db3e2937e60d30597b353646ce3ecc5cd32d9814651a401514e0f431e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "build" "--frozen" "--message-format=json", 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] 666aa4dc016f3a1a11be8a18b8614ebe793b3b00c9f0d697c96625c0f7c82e91 [INFO] running `Command { std: "docker" "start" "-a" "666aa4dc016f3a1a11be8a18b8614ebe793b3b00c9f0d697c96625c0f7c82e91", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.79s [INFO] running `Command { std: "docker" "inspect" "666aa4dc016f3a1a11be8a18b8614ebe793b3b00c9f0d697c96625c0f7c82e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "666aa4dc016f3a1a11be8a18b8614ebe793b3b00c9f0d697c96625c0f7c82e91", kill_on_drop: false }` [INFO] [stdout] 666aa4dc016f3a1a11be8a18b8614ebe793b3b00c9f0d697c96625c0f7c82e91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edfdeed7fe849f9254793d398eb1716dd49442f76ff9bb8dccab034afedeec91 [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" "edfdeed7fe849f9254793d398eb1716dd49442f76ff9bb8dccab034afedeec91", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.67s [INFO] running `Command { std: "docker" "inspect" "edfdeed7fe849f9254793d398eb1716dd49442f76ff9bb8dccab034afedeec91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edfdeed7fe849f9254793d398eb1716dd49442f76ff9bb8dccab034afedeec91", kill_on_drop: false }` [INFO] [stdout] edfdeed7fe849f9254793d398eb1716dd49442f76ff9bb8dccab034afedeec91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c75c3c9fd50c3264e9ec899c60f38651e7c456e690042861c2ae7286acfc434 [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" "4c75c3c9fd50c3264e9ec899c60f38651e7c456e690042861c2ae7286acfc434", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/leetcode-9059e63ff4cd0914 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/leetcode-eeffa39807ad8fe3 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0010_regular_expression_matching-367997a88f3f26b4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test _0010_regular_expression_matching_0 ... ok [INFO] [stdout] test _0010_regular_expression_matching_3 ... ok [INFO] [stdout] test _0010_regular_expression_matching_1 ... ok [INFO] [stdout] test _0010_regular_expression_matching_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0044_wildcard_matching-f0186931a696eb94 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test _0044_wildcard_matching_1 ... ok [INFO] [stdout] test _0044_wildcard_matching_3 ... ok [INFO] [stdout] test _0044_wildcard_matching_0 ... ok [INFO] [stdout] test _0044_wildcard_matching_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0062_unique_paths-cf3678d6433fa10d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _0062_unique_paths_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0070_climbing_stairs-f2aa8912a1a48b2f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _0070_climbing_stairs_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0210_course_schedule_ii-060cb87a401b8cb3 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test _0210_course_schedule_ii_4 ... ok [INFO] [stdout] test _0210_course_schedule_ii_3 ... ok [INFO] [stdout] test _0210_course_schedule_ii_0 ... ok [INFO] [stdout] test _0210_course_schedule_ii_1 ... ok [INFO] [stdout] test _0210_course_schedule_ii_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0771_jewels_and_stones-7dcdc79dfe1ee8fa [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _0771_jewels_and_stones_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_0807_max_increase_to_keep_city_skyline-1ac83cb605fc14e1 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1108_defanging_an_ip_address-31e8c8abd8aee145 [INFO] [stdout] test _0807_max_increase_to_keep_city_skyline_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1108_defanging_an_ip_address_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1221_split_a_string_in_balanced_strings-67c38eafbd3c3ed1 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1281_subtract_the_product_and_sum_of_digits_of_an_integer-dd2f27abf6b71307 [INFO] [stdout] test _1221_split_a_string_in_balanced_strings_2 ... ok [INFO] [stdout] test _1221_split_a_string_in_balanced_strings_0 ... ok [INFO] [stdout] test _1221_split_a_string_in_balanced_strings_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test _1281_subtract_the_product_and_sum_of_digits_of_an_integer_1 ... ok [INFO] [stdout] test _1281_subtract_the_product_and_sum_of_digits_of_an_integer_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1282_group_the_people_given_the_group_size_they_belong_to-80dc88943449f3d8 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1295_find_numbers_with_even_number_of_digits-6f3e48bdadea6584 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1282_group_the_people_given_the_group_size_they_belong_to_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1295_find_numbers_with_even_number_of_digits_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1302_deepest_leaves_sum-dd1441d2ff6b47d0 [INFO] [stdout] test _1302_deepest_leaves_sum_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1313_decompress_run_length_encoded_list-a5d2bcad99d0a008 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1313_decompress_run_length_encoded_list_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1315_sum_of_nodes_with_even_valued_grandparent-518b3c3a067fb313 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1315_sum_of_nodes_with_even_valued_grandparent_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1342_number_of_steps_to_reduce_a_number_to_zero-1073a9400cf83bb5 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1342_number_of_steps_to_reduce_a_number_to_zero_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1365_how_many_numbers_are_smaller_than_the_current_number-50ae9cd3ebe15a4b [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1365_how_many_numbers_are_smaller_than_the_current_number_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1389_create_target_array_in_the_given_order-1e8fc27ea3ad6f2d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _1389_create_target_array_in_the_given_order_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/_1409_queries_on_a_permutation_with_key-2abdfe56289ba49e [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _template_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/template-df147a1f032ff654 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test _template_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests leetcode [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c75c3c9fd50c3264e9ec899c60f38651e7c456e690042861c2ae7286acfc434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c75c3c9fd50c3264e9ec899c60f38651e7c456e690042861c2ae7286acfc434", kill_on_drop: false }` [INFO] [stdout] 4c75c3c9fd50c3264e9ec899c60f38651e7c456e690042861c2ae7286acfc434