[INFO] cloning repository https://github.com/lucapruneti/rusty-leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucapruneti/rusty-leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucapruneti%2Frusty-leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucapruneti%2Frusty-leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f483dd0cb857ae8ea9f68112aa3ebaa099bc010
[INFO] testing lucapruneti/rusty-leetcode against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucapruneti%2Frusty-leetcode" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lucapruneti/rusty-leetcode
[INFO] finished tweaking git repo https://github.com/lucapruneti/rusty-leetcode
[INFO] tweaked toml for git repo https://github.com/lucapruneti/rusty-leetcode written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lucapruneti/rusty-leetcode on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lucapruneti/rusty-leetcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84bc0509fd6191f869bd0f7a33f66317ee95038d07e4b2544a9d9c439009abd3
[INFO] running `Command { std: "docker" "start" "-a" "84bc0509fd6191f869bd0f7a33f66317ee95038d07e4b2544a9d9c439009abd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84bc0509fd6191f869bd0f7a33f66317ee95038d07e4b2544a9d9c439009abd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bc0509fd6191f869bd0f7a33f66317ee95038d07e4b2544a9d9c439009abd3", kill_on_drop: false }`
[INFO] [stdout] 84bc0509fd6191f869bd0f7a33f66317ee95038d07e4b2544a9d9c439009abd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c28a2d502a72217ff9c605261daeaae5ecaf41e06845f975e78316eeb81e9f7
[INFO] running `Command { std: "docker" "start" "-a" "1c28a2d502a72217ff9c605261daeaae5ecaf41e06845f975e78316eeb81e9f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `create_from_vect` is never used
[INFO] [stdout]   --> src/difficulty/medium.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn create_from_vect(vals: Vec<i32>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "1c28a2d502a72217ff9c605261daeaae5ecaf41e06845f975e78316eeb81e9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c28a2d502a72217ff9c605261daeaae5ecaf41e06845f975e78316eeb81e9f7", kill_on_drop: false }`
[INFO] [stdout] 1c28a2d502a72217ff9c605261daeaae5ecaf41e06845f975e78316eeb81e9f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e57bc23890b91cbb2e918c16e8d0ff44db930e4ff2533c68c17d3b0daafe4109
[INFO] running `Command { std: "docker" "start" "-a" "e57bc23890b91cbb2e918c16e8d0ff44db930e4ff2533c68c17d3b0daafe4109", kill_on_drop: false }`
[INFO] [stdout] warning: associated function `create_from_vect` is never used
[INFO] [stdout]   --> src/difficulty/medium.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ListNode {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn create_from_vect(vals: Vec<i32>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "e57bc23890b91cbb2e918c16e8d0ff44db930e4ff2533c68c17d3b0daafe4109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57bc23890b91cbb2e918c16e8d0ff44db930e4ff2533c68c17d3b0daafe4109", kill_on_drop: false }`
[INFO] [stdout] e57bc23890b91cbb2e918c16e8d0ff44db930e4ff2533c68c17d3b0daafe4109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c78ae147974e95725b31343986788381c4338bce1f32a71133a175cca2c8b36
[INFO] running `Command { std: "docker" "start" "-a" "2c78ae147974e95725b31343986788381c4338bce1f32a71133a175cca2c8b36", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `create_from_vect` is never used
[INFO] [stderr]   --> src/difficulty/medium.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl ListNode {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |     fn create_from_vect(vals: Vec<i32>) -> Option<Box<ListNode>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcode` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode-4ccc077dd14098d1)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test difficulty::easy::tests::test_is_palindrome_example_2 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_longest_common_prefix_example_1 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_longest_common_prefix_input_with_single_element ... ok
[INFO] [stdout] test difficulty::easy::tests::test_is_palindrome_example_1 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_roman_gliph_new ... ok
[INFO] [stdout] test difficulty::easy::tests::test_longest_common_prefix_example_2 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_roman_to_int_example_1 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_two_sum_example_3 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_roman_to_int_example_2 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_two_sum_example_2 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addends_with_in_remainder_no_out_remainder ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addends_with_no_input_remainder_no_out_remainder ... ok
[INFO] [stdout] test difficulty::medium::tests::test_length_of_longest_substring_example_1 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_length_of_longest_substring_example_2 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addends_with_in_remainder_and_out_remainder ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addends_with_in_remainder_and_out_remainder_max ... ok
[INFO] [stdout] test difficulty::medium::tests::test_list_node_new_from_vect ... ok
[INFO] [stdout] test difficulty::easy::tests::test_roman_to_int_example_3 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_two_sum_example_1 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_longest_common_prefix_single_letter_prefix ... ok
[INFO] [stdout] test difficulty::medium::tests::test_length_of_longest_substring_example_3 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_all_trailing_spaces_input ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_example_1 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_example_2 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_example_1_1 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_example_3 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_integer_overflow ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_trailing_spaces_sign_letters_input ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_trailing_spaces_as_zeroes_input ... ok
[INFO] [stdout] test difficulty::medium::tests::test_my_atoi_trailing_spaces_and_sign_input ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_two_numbers_example_1 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_two_numbers_example_2 ... ok
[INFO] [stdout] test difficulty::easy::tests::test_is_palindrome_example_3 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addend_with_two_digits_addend1 - should panic ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addend_with_two_digits_addend2 - should panic ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_addend_with_two_digits_remainder - should panic ... ok
[INFO] [stdout] test difficulty::medium::tests::test_list_node_new_from_empty_vect_should_panic - should panic ... ok
[INFO] [stdout] test difficulty::medium::tests::test_add_two_numbers_example_3 ... ok
[INFO] [stdout] test difficulty::medium::tests::test_length_of_longest_substring_wrong_answer_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode-ec409c333b2f4d21)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode
[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] [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" "2c78ae147974e95725b31343986788381c4338bce1f32a71133a175cca2c8b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c78ae147974e95725b31343986788381c4338bce1f32a71133a175cca2c8b36", kill_on_drop: false }`
[INFO] [stdout] 2c78ae147974e95725b31343986788381c4338bce1f32a71133a175cca2c8b36
