[INFO] cloning repository https://github.com/pymongo/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/pymongo/rust_leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpymongo%2Frust_leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpymongo%2Frust_leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b70dd12d5ea80e0ec5ee151efb849f1e4fe7b984
[INFO] testing pymongo/rust_leetcode against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpymongo%2Frust_leetcode" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pymongo/rust_leetcode
[INFO] finished tweaking git repo https://github.com/pymongo/rust_leetcode
[INFO] tweaked toml for git repo https://github.com/pymongo/rust_leetcode written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pymongo/rust_leetcode on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 082aad260667a10146ab9f3d3bad255e8788e3400a5acc879661a7e1ad277ccd
[INFO] running `Command { std: "docker" "start" "-a" "082aad260667a10146ab9f3d3bad255e8788e3400a5acc879661a7e1ad277ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "082aad260667a10146ab9f3d3bad255e8788e3400a5acc879661a7e1ad277ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "082aad260667a10146ab9f3d3bad255e8788e3400a5acc879661a7e1ad277ccd", kill_on_drop: false }`
[INFO] [stdout] 082aad260667a10146ab9f3d3bad255e8788e3400a5acc879661a7e1ad277ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b99512ed43ad0479a81a8e5fb5eaef235da410ec6e466326ca9a80688bca5889
[INFO] running `Command { std: "docker" "start" "-a" "b99512ed43ad0479a81a8e5fb5eaef235da410ec6e466326ca9a80688bca5889", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]    --> src/bfs_dfs_backtracking/surrounded_regions.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg(not)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `deserialize_vec_to_binary_tree`, `print_binary_tree`, and `serialize_binary_tree_to_vec`
[INFO] [stdout]   --> src/binary_tree/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         deserialize_vec_to_binary_tree, print_binary_tree, serialize_binary_tree_to_vec,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]   --> src/bitwise/is_power_of_x.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[cfg(not)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]   --> src/counter/number_of_equivalent_domino_pairs.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/data_structure/trie_edit_distance.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]    --> src/easy/grid_or_matrix/spiral_matrix.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg(not)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]     --> src/easy/leetcode_very_easy.rs:1469:7
[INFO] [stdout]      |
[INFO] [stdout] 1469 | #[cfg(not)]
[INFO] [stdout]      |       ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]     --> src/easy/leetcode_very_easy.rs:4094:11
[INFO] [stdout]      |
[INFO] [stdout] 4094 |     #[cfg(not)]
[INFO] [stdout]      |           ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/linked_list/mod.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/linked_list/linked_list_is_palindrome.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/uncategorized/contains_substr_kmp.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `control_flow_enum` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/code_snippets/sorting.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         for num in NUMS.iter_mut().take(NUMS_LEN) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "b99512ed43ad0479a81a8e5fb5eaef235da410ec6e466326ca9a80688bca5889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99512ed43ad0479a81a8e5fb5eaef235da410ec6e466326ca9a80688bca5889", kill_on_drop: false }`
[INFO] [stdout] b99512ed43ad0479a81a8e5fb5eaef235da410ec6e466326ca9a80688bca5889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c999e2fee7c0e2e8aabc0b915c96021b122c50667ef7340869c2d3e72b22b99f
[INFO] running `Command { std: "docker" "start" "-a" "c999e2fee7c0e2e8aabc0b915c96021b122c50667ef7340869c2d3e72b22b99f", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]    --> src/bfs_dfs_backtracking/surrounded_regions.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg(not)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `deserialize_vec_to_binary_tree`, `print_binary_tree`, and `serialize_binary_tree_to_vec`
[INFO] [stdout]   --> src/binary_tree/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         deserialize_vec_to_binary_tree, print_binary_tree, serialize_binary_tree_to_vec,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]   --> src/bitwise/is_power_of_x.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[cfg(not)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]   --> src/counter/number_of_equivalent_domino_pairs.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/data_structure/trie_edit_distance.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]    --> src/easy/grid_or_matrix/spiral_matrix.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg(not)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]     --> src/easy/leetcode_very_easy.rs:1469:7
[INFO] [stdout]      |
[INFO] [stdout] 1469 | #[cfg(not)]
[INFO] [stdout]      |       ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]     --> src/easy/leetcode_very_easy.rs:4094:11
[INFO] [stdout]      |
[INFO] [stdout] 4094 |     #[cfg(not)]
[INFO] [stdout]      |           ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/linked_list/mod.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/linked_list/linked_list_is_palindrome.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/uncategorized/contains_substr_kmp.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `control_flow_enum` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling leetcode-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/code_snippets/sorting.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         for num in NUMS.iter_mut().take(NUMS_LEN) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]    --> src/bfs_dfs_backtracking/surrounded_regions.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg(not)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]   --> src/bitwise/is_power_of_x.rs:62:7
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[cfg(not)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]   --> src/counter/number_of_equivalent_domino_pairs.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not)]
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/data_structure/trie_edit_distance.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]    --> src/easy/grid_or_matrix/spiral_matrix.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg(not)]
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]     --> src/easy/leetcode_very_easy.rs:1469:7
[INFO] [stdout]      |
[INFO] [stdout] 1469 | #[cfg(not)]
[INFO] [stdout]      |       ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `not`
[INFO] [stdout]     --> src/easy/leetcode_very_easy.rs:4094:11
[INFO] [stdout]      |
[INFO] [stdout] 4094 |     #[cfg(not)]
[INFO] [stdout]      |           ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/linked_list/mod.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/linked_list/linked_list_is_palindrome.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stdout]   --> src/uncategorized/contains_substr_kmp.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(FALSE)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `control_flow_enum` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `is_sorted` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/code_snippets/sorting.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         for num in NUMS.iter_mut().take(NUMS_LEN) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "c999e2fee7c0e2e8aabc0b915c96021b122c50667ef7340869c2d3e72b22b99f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c999e2fee7c0e2e8aabc0b915c96021b122c50667ef7340869c2d3e72b22b99f", kill_on_drop: false }`
[INFO] [stdout] c999e2fee7c0e2e8aabc0b915c96021b122c50667ef7340869c2d3e72b22b99f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94c78e1cbef8d8c65edf31434353b2020aae6189b5f935e11cf3de5cdc9d53d9
[INFO] running `Command { std: "docker" "start" "-a" "94c78e1cbef8d8c65edf31434353b2020aae6189b5f935e11cf3de5cdc9d53d9", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `not`
[INFO] [stderr]    --> src/bfs_dfs_backtracking/surrounded_regions.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 | #[cfg(not)]
[INFO] [stderr]     |       ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `deserialize_vec_to_binary_tree`, `print_binary_tree`, and `serialize_binary_tree_to_vec`
[INFO] [stderr]   --> src/binary_tree/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         deserialize_vec_to_binary_tree, print_binary_tree, serialize_binary_tree_to_vec,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `not`
[INFO] [stderr]   --> src/bitwise/is_power_of_x.rs:62:7
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[cfg(not)]
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `not`
[INFO] [stderr]   --> src/counter/number_of_equivalent_domino_pairs.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg(not)]
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stderr]   --> src/data_structure/trie_edit_distance.rs:49:7
[INFO] [stderr]    |
[INFO] [stderr] 49 | #[cfg(FALSE)]
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `not`
[INFO] [stderr]    --> src/easy/grid_or_matrix/spiral_matrix.rs:135:7
[INFO] [stderr]     |
[INFO] [stderr] 135 | #[cfg(not)]
[INFO] [stderr]     |       ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `not`
[INFO] [stderr]     --> src/easy/leetcode_very_easy.rs:1469:7
[INFO] [stderr]      |
[INFO] [stderr] 1469 | #[cfg(not)]
[INFO] [stderr]      |       ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider using a Cargo feature instead
[INFO] [stderr]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]               [lints.rust]
[INFO] [stderr]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stderr]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `not`
[INFO] [stderr]     --> src/easy/leetcode_very_easy.rs:4094:11
[INFO] [stderr]      |
[INFO] [stderr] 4094 |     #[cfg(not)]
[INFO] [stderr]      |           ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider using a Cargo feature instead
[INFO] [stderr]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]               [lints.rust]
[INFO] [stderr]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(not)'] }
[INFO] [stderr]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(not)");` to the top of the `build.rs`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stderr]   --> src/linked_list/mod.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 | #[cfg(FALSE)]
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stderr]   --> src/linked_list/linked_list_is_palindrome.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[cfg(FALSE)]
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `FALSE`
[INFO] [stderr]   --> src/uncategorized/contains_substr_kmp.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[cfg(FALSE)]
[INFO] [stderr]    |       ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(FALSE)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(FALSE)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `control_flow_enum` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:44
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `is_sorted` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test, rustc_private, is_sorted, control_flow_enum)]
[INFO] [stderr]   |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]   --> src/code_snippets/sorting.rs:85:20
[INFO] [stderr]    |
[INFO] [stderr] 85 |         for num in NUMS.iter_mut().take(NUMS_LEN) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcode-rust` (lib) generated 14 warnings (run `cargo fix --lib -p leetcode-rust` to apply 1 suggestion)
[INFO] [stderr] warning: `leetcode-rust` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode_rust-41e77a9667563260)
[INFO] [stdout] 
[INFO] [stdout] running 236 tests
[INFO] [stdout] test bfs_dfs_backtracking::combination_sum_iii::test_combination_sum_iii ... ok
[INFO] [stdout] test bfs_dfs_backtracking::combination_sum_1_2::test ... ok
[INFO] [stdout] test bfs_dfs_backtracking::combinations_subsets::test_subsets ... ok
[INFO] [stdout] test bfs_dfs_backtracking::combinations_subsets::test_subsets_xor_sum ... ok
[INFO] [stdout] test bfs_dfs_backtracking::letter_combinations_of_a_phone_number::test_letter_combinations ... ok
[INFO] [stdout] test bfs_dfs_backtracking::lexicographical_numbers::test_lexical_order ... ok
[INFO] [stdout] test bfs_dfs_backtracking::num_ways::test_num_ways ... ok
[INFO] [stdout] test bfs_dfs_backtracking::surrounded_regions::test_surrounded_regions ... ok
[INFO] [stdout] test bfs_dfs_backtracking::the_maze::test_has_path ... ok
[INFO] [stdout] test binary_search::median_of_two_sorted_arrays::test_merge_sort_solution ... ok
[INFO] [stdout] test binary_search::median_of_two_sorted_arrays::test_my_brute_force ... ok
[INFO] [stdout] test binary_search::mountain_array::test_peak_index_in_a_mountain_array ... ok
[INFO] [stdout] test binary_search::search_a_2d_matrix::test_search_a_2d_matrix ... ok
[INFO] [stdout] test binary_search::single_element_in_a_sorted_array::test_single_non_duplicate ... ok
[INFO] [stdout] test binary_search::test_binary_search_any ... ok
[INFO] [stdout] test binary_search::test_binary_search_first_and_last ... ok
[INFO] [stdout] test bfs_dfs_backtracking::dijkstra::test_network_delay_time ... ok
[INFO] [stdout] test bfs_dfs_backtracking::restore_ip_address::test_restore_ip_addresses ... ok
[INFO] [stdout] test bfs_dfs_backtracking::dijkstra::test_find_cheapest_price ... ok
[INFO] [stdout] test bfs_dfs_backtracking::max_area_of_island::test_max_area_of_island ... ok
[INFO] [stdout] test binary_tree::preorder_traversal::test_preorder_traversal ... ok
[INFO] [stdout] test bfs_dfs_backtracking::all_paths_from_source_to_target::test_all_paths_source_target ... ok
[INFO] [stdout] test binary_search::test_binary_search_first_to_insert ... ok
[INFO] [stdout] test binary_tree::leaf_similar_trees::test_leaf_similar_trees ... ok
[INFO] [stdout] test binary_tree::std_ops_controlflow_in_binary_tree::test_traverse_inorder ... ok
[INFO] [stdout] test binary_tree::sum_root_to_leaf_numbers::test_preorder_traversal ... ok
[INFO] [stdout] test binary_tree::sum_of_left_leaves::test_sum_of_left_leaves ... ok
[INFO] [stdout] test binary_tree::univalued_binary_tree::test_is_unival_tree ... ok
[INFO] [stdout] test bitwise::gray_code::test_gray_code ... ok
[INFO] [stdout] test bitwise::hamming_distance_count_ones::test_total_hamming_distance ... ok
[INFO] [stdout] test bitwise::is_power_of_x::test_is_power_of_two ... ok
[INFO] [stdout] test code_snippets::lazy_static::test_lazy_static::test_my_lazy_cell ... ok
[INFO] [stdout] test code_snippets::python_and_c_diff_when_calc_negative_number::test_rem_euclid ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_my_quick_sort ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_my_heap_sort ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_std_heap_sort ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_std_merge_sort ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_std_quick_sort ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_selection_sort ... ok
[INFO] [stdout] test bfs_dfs_backtracking::permutations::test_permutations_ii ... ok
[INFO] [stdout] test code_snippets::sorting::tests::test_my_quick_sort ... ok
[INFO] [stdout] test code_snippets::sorting::tests::test_my_heap ... ok
[INFO] [stdout] test compiler::basic_calculator_ii_no_parentheses::test_basic_calculator_ii ... ok
[INFO] [stdout] test compiler::evaluate_reverse_polish_notation::test_eval_rpn ... ok
[INFO] [stdout] test compiler::test_clumsy_factorial ... ok
[INFO] [stdout] test compiler::test_eval_int_with_parentheses ... ok
[INFO] [stdout] test counter::bench_hashmap_counter_vs_fixed_len_array_counter::bench_fixed_len_array_counter ... ok
[INFO] [stdout] test counter::bench_hashmap_counter_vs_fixed_len_array_counter::bench_hashmap_counter ... ok
[INFO] [stdout] test counter::count_good_meals::test_count_pairs ... ok
[INFO] [stdout] test counter::count_good_meals::test_gen_twos_geometric_series ... ok
[INFO] [stdout] test counter::count_num1_square_eq_two_num2_product::test_diagonal_sum ... ok
[INFO] [stdout] test counter::increasing_decreasing_string::test_sort_string ... ok
[INFO] [stdout] test counter::number_of_equivalent_domino_pairs::test_num_equiv_domino_pairs ... ok
[INFO] [stdout] test counter::test_smaller_numbers_than_current ... ok
[INFO] [stdout] test counter::test_unique_occurrences ... ok
[INFO] [stdout] test data_structure::heap::kth_largest_element_in_a_stream::test_kth_in_a_stream ... ok
[INFO] [stdout] test data_structure::heap::seat_reservation_manager::test_seat_reservation_manager ... ok
[INFO] [stdout] test data_structure::heap::single_threaded_cpu::test_single_threaded_cpu ... ok
[INFO] [stdout] test data_structure::heap::sliding_window_median::test_find_median_data_stream ... ok
[INFO] [stdout] test code_snippets::sorting::benches::bench_bubble_sort ... ok
[INFO] [stdout] test data_structure::heap::top_k_frequent_elements::test_top_k_frequent_words ... ok
[INFO] [stdout] test code_snippets::sorting::tests::test_selection_sort ... ok
[INFO] [stdout] test data_structure::monotonic_queue_sliding_window_max::test_max_sliding_window ... ok
[INFO] [stdout] test data_structure::monotonic_stack_next_greater_element_2::test_next_greater_elements ... ok
[INFO] [stdout] test data_structure::trie_edit_distance::test_trie ... ok
[INFO] [stdout] test data_structure::union_find::friend_circles::test_friends_circle ... ok
[INFO] [stdout] test data_structure::union_find::min_cost_to_connect_all_points::test_min_cost_connect_points ... ok
[INFO] [stdout] test dp::burst_balloons::test_burst_balloons ... ok
[INFO] [stdout] test dp::coin_change::test_coin_change_i ... ok
[INFO] [stdout] test dp::coin_change::test_combination_sum_iv ... ok
[INFO] [stdout] test dp::coin_change::test_perfect_squares ... ok
[INFO] [stdout] test dp::calculate_minimum_hp::test_calculate_minimum_hp ... ok
[INFO] [stdout] test dp::dp_easy::test_min_cost_climbing_stairs ... ok
[INFO] [stdout] test dp::edit_distance::test_edit_distance ... ok
[INFO] [stdout] test dp::fibonacci::test_fib ... ok
[INFO] [stdout] test dp::freedom_trail::test_find_rotate_steps ... ok
[INFO] [stdout] test dp::jump_game_ii::test ... ok
[INFO] [stdout] test dp::longest_common_substr::test_longest_common_substr_dp ... ok
[INFO] [stdout] test dp::longest_palindromic_substr::test::test_dp ... ok
[INFO] [stdout] test dp::longest_palindromic_substr::test::test_expand_around_center ... ok
[INFO] [stdout] test dp::longest_palindromic_substr::test::test_manacher ... ok
[INFO] [stdout] test dp::longest_palindromic_substr::test::test_manacher_old ... ok
[INFO] [stdout] test dp::minimum_falling_path_sum::test ... ok
[INFO] [stdout] test dp::number_of_ways_to_stay_in_the_same_place_after_some_steps::test_num_ways ... ok
[INFO] [stdout] test dp::stone_game::test_stone_game ... ok
[INFO] [stdout] test data_structure::heap::sliding_window_median::test_median_sliding_window - should panic ... ok
[INFO] [stdout] test dp::triangle::test ... ok
[INFO] [stdout] test dp::trapping_rain_water::test ... ok
[INFO] [stdout] test binary_tree::serde_binary_tree_to_parentheses_str::test_str_to_optional_tree_node ... FAILED
[INFO] [stdout] test binary_tree::level_order_traversal::test_is_cousins ... FAILED
[INFO] [stdout] test easy::array::queries_on_a_permutation_with_key::test_process_queries ... ok
[INFO] [stdout] test easy::array::squares_of_a_sorted_array::test ... ok
[INFO] [stdout] test easy::array::sum_of_all_odd_length_subarrays::test ... ok
[INFO] [stdout] test binary_tree::merge_two_binary_trees::test_merge_two_binary_trees ... FAILED
[INFO] [stdout] test binary_tree::serde_binary_tree_to_leetcode_vec::test_serde_binary_tree_to_leetcode_vec ... FAILED
[INFO] [stdout] test easy::codeforces_easy::test_cf_4a_watermelon ... ok
[INFO] [stdout] test easy::codeforces_easy::test_cf_158a_next_round ... ok
[INFO] [stdout] test easy::codeforces_easy::test_cf_1a_theatre_square ... ok
[INFO] [stdout] test easy::codeforces_easy::test_cf_231a_team ... ok
[INFO] [stdout] test easy::grid_or_matrix::count_negative_numbers_in_a_sorted_matrix::test_count_negatives ... ok
[INFO] [stdout] test easy::grid_or_matrix::island_perimeter::test_island_perimeter ... ok
[INFO] [stdout] test easy::codeforces_easy::test_cf_71a_way_too_long_words ... ok
[INFO] [stdout] test easy::grid_or_matrix::matrix_diagonal_traverse::diagonal_traverse_from_top_left_in_bottom_left_direction ... ok
[INFO] [stdout] test easy::grid_or_matrix::matrix_diagonal_traverse::diagonal_traverse_from_bottom_left_in_bottom_right_direction ... ok
[INFO] [stdout] test easy::grid_or_matrix::spiral_matrix::test_spiral_matrix_1 ... ok
[INFO] [stdout] test easy::grid_or_matrix::rotate_matrix::test_rotate ... ok
[INFO] [stdout] test easy::grid_or_matrix::spiral_matrix::test_spiral_matrix_2 ... ok
[INFO] [stdout] test easy::leetcode_easy::test_can_eat_favorite_candy ... ok
[INFO] [stdout] test easy::leetcode_easy::test_count_students ... ok
[INFO] [stdout] test easy::leetcode_easy::test_deck_revealed_increasing ... ok
[INFO] [stdout] test easy::leetcode_easy::test_goal_parser_interpret ... ok
[INFO] [stdout] test easy::leetcode_easy::test_maximum_nesting_depth_of_the_parentheses ... ok
[INFO] [stdout] test easy::leetcode_easy::test_partition_disjoint ... ok
[INFO] [stdout] test easy::leetcode_easy::test_range_sum_query_2d_matrix_immutable ... ok
[INFO] [stdout] test easy::grid_or_matrix::matrix_diagonal_traverse::test_find_diagonal_order ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_add_to_array_form ... ok
[INFO] [stdout] test easy::array::partition_array::test_remove_duplicates ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_are_numbers_ascending ... ok
[INFO] [stdout] test dp::unique_paths::test_unique_paths ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_arithmetic_triplets ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_array_rank_transform ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_brick_wall ... ok
[INFO] [stdout] test easy::grid_or_matrix::test_matrix_diagonal_sum ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_check_if_n_and_its_double_exist ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_busy_student ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_check_if_array_is_sorted_and_rotated ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_build_an_array_with_stack_op ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_backspace_compare ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_check_x_matrix ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_compare_version ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_convert_to_base7 ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_count_and_say ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_count_balls ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_count_letters ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_count_operations ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_count_consistent_strings ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_crawler_log_folder ... ok
[INFO] [stdout] test easy::leetcode_easy::test_corp_flight_bookings ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_decode_xored_array ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_defuse_the_bomb ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_duplicate_zeors ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_design_twitter ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_find_center ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_find_max_average ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_first_bad_version ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_get_maximum_generated ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_frequency_sort ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_get_min_distance ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_image_smoother ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_guess_number_higher_or_lower ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_is_sum_equal ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_largest_merge_of_two_strings ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_k_weakest_rows ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_largest_altitude ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_length_of_last_word ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_max_repeating ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_maximum_population ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_longest_beautiful_substring ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_find_max_consecutive_ones ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_lucky_numbers ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_find_words ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_maximum_score_from_removing_stones ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_maximum_units ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_merge_two_sorted_array ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_maximum_time ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_minimum_deletion_cost_to_avoid_repeating_letters ... ok
[INFO] [stdout] test code_snippets::sorting::tests::test_bubble_sort ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_minimum_moves ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_min_deletion_size ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_minimum_operations ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_num_different_integers ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_num_rescue_boats ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_num_special ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_num_str ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_num_tile_possibilities ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_pivot_index ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_range_sum_offline ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_reconstruct_queue ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_reformat_phone_number ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_replace_digits ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_replace_elements ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_reverse_vowels ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_reverse_words_iii ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_self_dividing_numbers ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_shift_grid ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_sparse_matrix_multiplication ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_summary_ranges ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_truncate_sentence ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_word_pattern ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_zigzag_conversion ... ok
[INFO] [stdout] test easy::leetcode_very_easy::tew ... ok
[INFO] [stdout] test easy::string::find_common_characters::test_find_common_chars ... ok
[INFO] [stdout] test easy::string::parse_ip_address::test_valid_ip_address ... ok
[INFO] [stdout] test graph::topological_sorting::test_course_schedule_ii ... ok
[INFO] [stdout] test greedy::container_with_most_water::test_container_with_most_water ... ok
[INFO] [stdout] test greedy::di_string_match::test_di_string_match ... ok
[INFO] [stdout] test greedy::gas_station::test_can_complete_circuit ... ok
[INFO] [stdout] test greedy::int_to_roman::test ... ok
[INFO] [stdout] test greedy::partition_labels::test_partition_labels ... ok
[INFO] [stdout] test greedy::prefix_sum_subarray::test_check_subarray_sum ... ok
[INFO] [stdout] test greedy::prefix_sum_subarray::test_max_len_sub_array_same_0_1 ... ok
[INFO] [stdout] test greedy::prefix_sum_subarray::test_num_subarrays_with_sum ... ok
[INFO] [stdout] test greedy::product_of_array_except_self::test_construct_product_array ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_smallest_equal ... ok
[INFO] [stdout] test linked_list::add_two_linked_list::test_traverse_two_list_node ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_trim_mean ... ok
[INFO] [stdout] test linked_list::is_circular_loop::test_circular_array_loop ... ok
[INFO] [stdout] test linked_list::middle_of_linked_list::test_middle_of_linked_list ... ok
[INFO] [stdout] test easy::string::long_pressed_name::test_is_long_pressed_name ... ok
[INFO] [stdout] test linked_list::linked_list_is_palindrome::test_linked_list_is_palindrome ... ok
[INFO] [stdout] test linked_list::partition_list::test_partition_list ... ok
[INFO] [stdout] test linked_list::plus_one::test_plus_one ... ok
[INFO] [stdout] test linked_list::test_arr_to_linked_list ... ok
[INFO] [stdout] test macros::test_vec_i32 ... ok
[INFO] [stdout] test macros::test_vec_string ... ok
[INFO] [stdout] test math::excel_sheet_column_title::test_excel_sheet_column_title ... ok
[INFO] [stdout] test linked_list::nth_node_from_end::test_kth_to_last ... ok
[INFO] [stdout] test linked_list::nth_node_from_end::test_remove_nth_from_end ... ok
[INFO] [stdout] test linked_list::reverse_linked_list::test_traverse_two_list_node ... ok
[INFO] [stdout] test linked_list::reverse_linked_list_2::test_reverse_range_inplace - should panic ... ok
[INFO] [stdout] test math::pow::test_my_pow ... ok
[INFO] [stdout] test uncategorized::longest_non_repeated_substr::aa ... ok
[INFO] [stdout] test uncategorized::longest_non_repeated_substr::test_i32_ascii_table ... ok
[INFO] [stdout] test uncategorized::longest_non_repeated_substr::test_sliding_window_hashmap ... ok
[INFO] [stdout] test uncategorized::reverse_integer_checked_mul_overflow::test_is_palindrome ... ok
[INFO] [stdout] test uncategorized::reverse_integer_checked_mul_overflow::test_reverse ... ok
[INFO] [stdout] test uncategorized::string_in_place::test_reverse_string_ii ... ok
[INFO] [stdout] test uncategorized::string_in_place::test_reverse_words_in_a_sentence ... ok
[INFO] [stdout] test uncategorized::string_in_place::test_shuffle_string ... ok
[INFO] [stdout] test easy::leetcode_very_easy::test_count_vowel_strings ... ok
[INFO] [stdout] test math::count_primes::test_count_primes_brute_force ... ok
[INFO] [stdout] test two_sum_two_pointers::two_sum_relative::test_fair_candy_swap ... ok
[INFO] [stdout] test two_sum_two_pointers::two_sum::test_two_sum ... ok
[INFO] [stdout] test two_sum_two_pointers::valid_triangle_number::test_triangle_number ... ok
[INFO] [stdout] test dp::drop_eggs::test ... ok
[INFO] [stdout] test math::sqrt::test_my_sqrt ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- binary_tree::serde_binary_tree_to_parentheses_str::test_str_to_optional_tree_node stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'binary_tree::serde_binary_tree_to_parentheses_str::test_str_to_optional_tree_node' (46) panicked at src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5:
[INFO] [stdout] assertion failed: python3_drawtree_output.status.success()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x642761ec6122 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x642761ec6122 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x642761ec6122 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x642761ec6122 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x642761ed67cf - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x642761ed67cf - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x642761e93ab3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x642761e93ab3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x642761e9f932 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x642761ea440f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x642761ea42a1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x642761e671ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x642761e671ce - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x642761ea4a1f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x642761ea4a1f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x642761ea4846 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x642761e9fa69 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x642761e8827d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x642761ede5d0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x642761ede5ac - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x642761df79bb - leetcode_rust::binary_tree::serde_binary_tree_to_leetcode_vec::print_binary_tree::h7f75bc9d91aa4cb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5
[INFO] [stdout]   21:     0x642761df98e1 - leetcode_rust::binary_tree::serde_binary_tree_to_parentheses_str::test_str_to_optional_tree_node::hd9da2bd274fe4850
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_parentheses_str.rs:48:5
[INFO] [stdout]   22:     0x642761df9997 - leetcode_rust::binary_tree::serde_binary_tree_to_parentheses_str::test_str_to_optional_tree_node::{{closure}}::hd33f9ad591f2ac19
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_parentheses_str.rs:46:36
[INFO] [stdout]   23:     0x642761d7be26 - core::ops::function::FnOnce::call_once::h7ece537a623a3b9a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x642761e66fcb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x642761e66fcb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x642761e7b1ed - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x642761e7b1ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x642761e7b1ed - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x642761e7b1ed - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x642761e7b1ed - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x642761e7b1ed - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x642761e7b1ed - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x642761e54574 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x642761e54574 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x642761e57dca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x642761e57dca - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x642761e57dca - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x642761e57dca - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x642761e57dca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x642761e9ad8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x642761e9ad8f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7b483eeeeaa4 - <unknown>
[INFO] [stdout]   45:     0x7b483ef7ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- binary_tree::level_order_traversal::test_is_cousins stdout ----
[INFO] [stdout] ====================
[INFO] [stdout] 
[INFO] [stdout] thread 'binary_tree::level_order_traversal::test_is_cousins' (42) panicked at src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5:
[INFO] [stdout] assertion failed: python3_drawtree_output.status.success()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x642761ec6122 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x642761ec6122 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x642761ec6122 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x642761ec6122 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x642761ed67cf - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x642761ed67cf - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x642761e93ab3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x642761e93ab3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x642761e9f932 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x642761ea440f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x642761ea42a1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x642761e671ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x642761e671ce - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x642761ea4a1f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x642761ea4a1f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x642761ea4846 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x642761e9fa69 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x642761e8827d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x642761ede5d0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x642761ede5ac - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x642761df79bb - leetcode_rust::binary_tree::serde_binary_tree_to_leetcode_vec::print_binary_tree::h7f75bc9d91aa4cb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5
[INFO] [stdout]   21:     0x642761df4faa - leetcode_rust::binary_tree::level_order_traversal::test_is_cousins::h172df3eaae6dddcb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/level_order_traversal.rs:172:9
[INFO] [stdout]   22:     0x642761df5257 - leetcode_rust::binary_tree::level_order_traversal::test_is_cousins::{{closure}}::h169234b240b736f3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/level_order_traversal.rs:162:21
[INFO] [stdout]   23:     0x642761d7a846 - core::ops::function::FnOnce::call_once::h2c4802dde04b317d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x642761e66fcb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x642761e66fcb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x642761e7b1ed - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x642761e7b1ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x642761e7b1ed - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x642761e7b1ed - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x642761e7b1ed - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x642761e7b1ed - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x642761e7b1ed - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x642761e54574 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x642761e54574 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x642761e57dca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x642761e57dca - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x642761e57dca - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x642761e57dca - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x642761e57dca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x642761e9ad8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x642761e9ad8f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7b483eeeeaa4 - <unknown>
[INFO] [stdout]   45:     0x7b483ef7ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- binary_tree::merge_two_binary_trees::test_merge_two_binary_trees stdout ----
[INFO] [stdout] root1 = 
[INFO] [stdout] 
[INFO] [stdout] thread 'binary_tree::merge_two_binary_trees::test_merge_two_binary_trees' (43) panicked at src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5:
[INFO] [stdout] assertion failed: python3_drawtree_output.status.success()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x642761ec6122 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x642761ec6122 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x642761ec6122 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x642761ec6122 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x642761ed67cf - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x642761ed67cf - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x642761e93ab3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x642761e93ab3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x642761e9f932 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x642761ea440f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x642761ea42a1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x642761e671ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x642761e671ce - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x642761ea4a1f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x642761ea4a1f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x642761ea4846 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x642761e9fa69 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x642761e8827d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x642761ede5d0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x642761ede5ac - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x642761df79bb - leetcode_rust::binary_tree::serde_binary_tree_to_leetcode_vec::print_binary_tree::h7f75bc9d91aa4cb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5
[INFO] [stdout]   21:     0x642761df6657 - leetcode_rust::binary_tree::merge_two_binary_trees::test_merge_two_binary_trees::hbf58bf0e4d5207de
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/merge_two_binary_trees.rs:35:9
[INFO] [stdout]   22:     0x642761df6ae7 - leetcode_rust::binary_tree::merge_two_binary_trees::test_merge_two_binary_trees::{{closure}}::h18703667e2c73a63
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/merge_two_binary_trees.rs:24:33
[INFO] [stdout]   23:     0x642761d7e5d6 - core::ops::function::FnOnce::call_once::hfb15ecc9065ca293
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x642761e66fcb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x642761e66fcb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x642761e7b1ed - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x642761e7b1ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x642761e7b1ed - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x642761e7b1ed - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x642761e7b1ed - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x642761e7b1ed - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x642761e7b1ed - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x642761e54574 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x642761e54574 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x642761e57dca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x642761e57dca - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x642761e57dca - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x642761e57dca - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x642761e57dca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x642761e9ad8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x642761e9ad8f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7b483eeeeaa4 - <unknown>
[INFO] [stdout]   45:     0x7b483ef7ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- binary_tree::serde_binary_tree_to_leetcode_vec::test_serde_binary_tree_to_leetcode_vec stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'binary_tree::serde_binary_tree_to_leetcode_vec::test_serde_binary_tree_to_leetcode_vec' (45) panicked at src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5:
[INFO] [stdout] assertion failed: python3_drawtree_output.status.success()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x642761ec6122 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x642761ec6122 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x642761ec6122 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x642761ec6122 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x642761ed67cf - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x642761ed67cf - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x642761e93ab3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x642761e93ab3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x642761e9f932 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x642761ea440f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x642761ea42a1 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x642761e671ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x642761e671ce - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x642761ea4a1f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x642761ea4a1f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x642761ea4846 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x642761e9fa69 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x642761e8827d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x642761ede5d0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x642761ede5ac - core::panicking::panic::h5cbcc2ceb0950681
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x642761df79bb - leetcode_rust::binary_tree::serde_binary_tree_to_leetcode_vec::print_binary_tree::h7f75bc9d91aa4cb2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:102:5
[INFO] [stdout]   21:     0x642761df8948 - leetcode_rust::binary_tree::serde_binary_tree_to_leetcode_vec::test_serde_binary_tree_to_leetcode_vec::h4de6ee76e25604ab
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:113:5
[INFO] [stdout]   22:     0x642761df8b47 - leetcode_rust::binary_tree::serde_binary_tree_to_leetcode_vec::test_serde_binary_tree_to_leetcode_vec::{{closure}}::h890002be75726462
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_tree/serde_binary_tree_to_leetcode_vec.rs:110:44
[INFO] [stdout]   23:     0x642761d7c676 - core::ops::function::FnOnce::call_once::h94b113fa85a5309b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x642761e66fcb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x642761e66fcb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x642761e7b1ed - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x642761e7b1ed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x642761e7b1ed - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x642761e7b1ed - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x642761e7b1ed - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x642761e7b1ed - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x642761e7b1ed - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x642761e54574 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x642761e54574 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x642761e57dca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x642761e57dca - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x642761e57dca - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x642761e57dca - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x642761e57dca - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x642761e57dca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x642761e9ad8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x642761e9ad8f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7b483eeeeaa4 - <unknown>
[INFO] [stdout]   45:     0x7b483ef7ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     binary_tree::level_order_traversal::test_is_cousins
[INFO] [stdout]     binary_tree::merge_two_binary_trees::test_merge_two_binary_trees
[INFO] [stdout]     binary_tree::serde_binary_tree_to_leetcode_vec::test_serde_binary_tree_to_leetcode_vec
[INFO] [stdout]     binary_tree::serde_binary_tree_to_parentheses_str::test_str_to_optional_tree_node
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 232 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "94c78e1cbef8d8c65edf31434353b2020aae6189b5f935e11cf3de5cdc9d53d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c78e1cbef8d8c65edf31434353b2020aae6189b5f935e11cf3de5cdc9d53d9", kill_on_drop: false }`
[INFO] [stdout] 94c78e1cbef8d8c65edf31434353b2020aae6189b5f935e11cf3de5cdc9d53d9
