[INFO] cloning repository https://github.com/yu-hasebe/leetcode_problems [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yu-hasebe/leetcode_problems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyu-hasebe%2Fleetcode_problems", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyu-hasebe%2Fleetcode_problems'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 078bf1b3cbd154076c17e35933e0dc8537480f69 [INFO] testing yu-hasebe/leetcode_problems against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyu-hasebe%2Fleetcode_problems" "/workspace/builds/worker-59/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yu-hasebe/leetcode_problems on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yu-hasebe/leetcode_problems [INFO] finished tweaking git repo https://github.com/yu-hasebe/leetcode_problems [INFO] tweaked toml for git repo https://github.com/yu-hasebe/leetcode_problems written to /workspace/builds/worker-59/source/Cargo.toml [INFO] crate git repo https://github.com/yu-hasebe/leetcode_problems already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a723179a4d3e615f8a5256b8ca50a414048d9c8d6720df958b57b997566340c [INFO] running `Command { std: "docker" "start" "-a" "7a723179a4d3e615f8a5256b8ca50a414048d9c8d6720df958b57b997566340c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a723179a4d3e615f8a5256b8ca50a414048d9c8d6720df958b57b997566340c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a723179a4d3e615f8a5256b8ca50a414048d9c8d6720df958b57b997566340c", kill_on_drop: false }` [INFO] [stdout] 7a723179a4d3e615f8a5256b8ca50a414048d9c8d6720df958b57b997566340c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 088f959c12467238325d6b29ad0920573a8956d851acf971959afb1604ad2410 [INFO] running `Command { std: "docker" "start" "-a" "088f959c12467238325d6b29ad0920573a8956d851acf971959afb1604ad2410", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode_problems v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/answers/n19_remove_nth_node_from_end_of_list.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "088f959c12467238325d6b29ad0920573a8956d851acf971959afb1604ad2410", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "088f959c12467238325d6b29ad0920573a8956d851acf971959afb1604ad2410", kill_on_drop: false }` [INFO] [stdout] 088f959c12467238325d6b29ad0920573a8956d851acf971959afb1604ad2410 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c77b60036f518e9d15b04cad892acd8c43f48cfa31651f70528bb0ac428c4b6f [INFO] running `Command { std: "docker" "start" "-a" "c77b60036f518e9d15b04cad892acd8c43f48cfa31651f70528bb0ac428c4b6f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/answers/n19_remove_nth_node_from_end_of_list.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling leetcode_problems v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `Command { std: "docker" "inspect" "c77b60036f518e9d15b04cad892acd8c43f48cfa31651f70528bb0ac428c4b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c77b60036f518e9d15b04cad892acd8c43f48cfa31651f70528bb0ac428c4b6f", kill_on_drop: false }` [INFO] [stdout] c77b60036f518e9d15b04cad892acd8c43f48cfa31651f70528bb0ac428c4b6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 827f1127a148562fe90ee84462b8bf66125535f42839a2aecae4b537df33add0 [INFO] running `Command { std: "docker" "start" "-a" "827f1127a148562fe90ee84462b8bf66125535f42839a2aecae4b537df33add0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/answers/n19_remove_nth_node_from_end_of_list.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | fn new(val: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `leetcode_problems` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/leetcode_problems-fc2d1713110aaa13) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test answers::n17_letter_combinations_of_a_phone_number::tests::test_letter_combinations ... ok [INFO] [stdout] test answers::n19_remove_nth_node_from_end_of_list::tests::test_remove_nth_from_end_2 ... ok [INFO] [stdout] test answers::n19_remove_nth_node_from_end_of_list::tests::test_remove_nth_from_end ... ok [INFO] [stdout] test answers::n1_two_sum::tests::test_two_sum ... ok [INFO] [stdout] test answers::n15_3sum::tests::test_three_sum ... ok [INFO] [stdout] test answers::n11_container_with_most_water::tests::test_max_area ... ok [INFO] [stdout] test answers::n21_merge_two_sorted_list::tests::test_merge_two_lists ... ok [INFO] [stdout] test answers::n20_valid_parentheses::tests::test_is_valid ... ok [INFO] [stdout] test answers::n22_generate_parentheses::tests::test_generate_parenthesis ... ok [INFO] [stdout] test answers::n2_add_two_numbers::tests::test_add_two_numbers ... ok [INFO] [stdout] test answers::n33_search_in_rotated_sorted_array::tests::test_search ... ok [INFO] [stdout] test answers::n33_search_in_rotated_sorted_array::tests::test_search2 ... ok [INFO] [stdout] test answers::n34_find_first_and_last_position_of_element_in_sorted_array::tests::test_search_range ... ok [INFO] [stdout] test answers::n3_longest_substring_without_repeating_characters::tests::test_length_of_longest_substring ... ok [INFO] [stdout] test answers::n5_longest_palindromic_substring::tests::test_longest_palindrome ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests leetcode_problems [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" "827f1127a148562fe90ee84462b8bf66125535f42839a2aecae4b537df33add0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "827f1127a148562fe90ee84462b8bf66125535f42839a2aecae4b537df33add0", kill_on_drop: false }` [INFO] [stdout] 827f1127a148562fe90ee84462b8bf66125535f42839a2aecae4b537df33add0