Nov 28 12:15:11.358 INFO checking MaxfieldWalker/blindsearch against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 12:15:11.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 12:15:11.830 INFO [stdout] 835c6ff843ad79bf2406083ea4b8aab03b4fdca05efd9421748617ee9e9d059b Nov 28 12:15:11.832 INFO running `"docker" "start" "-a" "835c6ff843ad79bf2406083ea4b8aab03b4fdca05efd9421748617ee9e9d059b"` Nov 28 12:15:13.180 INFO [stderr] usermod: no changes Nov 28 12:15:13.320 INFO [stderr] Checking thread-id v3.0.0 Nov 28 12:15:13.812 INFO [stderr] Checking thread_local v0.3.3 Nov 28 12:15:14.628 INFO [stderr] Checking regex v0.2.1 Nov 28 12:15:17.321 INFO [stderr] Checking blindsearch v0.1.0 (/source) Nov 28 12:15:18.904 INFO [stderr] warning: function is never used: `blind_search_dfs` Nov 28 12:15:18.904 INFO [stderr] --> src/dfs.rs:7:1 Nov 28 12:15:18.904 INFO [stderr] | Nov 28 12:15:18.904 INFO [stderr] 7 | pub fn blind_search_dfs(root_node: &Node, goals: &Vec) -> BlindSearchResult { Nov 28 12:15:18.904 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.904 INFO [stderr] | Nov 28 12:15:18.904 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 12:15:18.904 INFO [stderr] Nov 28 12:15:18.904 INFO [stderr] warning: function is never used: `dig` Nov 28 12:15:18.905 INFO [stderr] --> src/dfs.rs:22:1 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 22 | / fn dig(l1: &mut Vec, Nov 28 12:15:18.905 INFO [stderr] 23 | | l2: &mut Vec, Nov 28 12:15:18.905 INFO [stderr] 24 | | loop_count: u32, Nov 28 12:15:18.905 INFO [stderr] 25 | | goals: &Vec) Nov 28 12:15:18.905 INFO [stderr] ... | Nov 28 12:15:18.905 INFO [stderr] 66 | | } Nov 28 12:15:18.905 INFO [stderr] 67 | | } Nov 28 12:15:18.905 INFO [stderr] | |_^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: type alias is never used: `NodeRef` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:5:1 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 5 | type NodeRef = Rc>; Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: struct is never constructed: `Node` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:15:1 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 15 | pub struct Node(NodeRef); Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: method is never used: `new` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:18:5 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 18 | pub fn new(value: String) -> Node { Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: method is never used: `add_child` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:26:5 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 26 | pub fn add_child(&self, child_node: &Node) { Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: method is never used: `stringify` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:43:5 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 43 | pub fn stringify(&self) { Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: method is never used: `inner_stringify` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:48:5 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 48 | fn inner_stringify(&self, depth: i32) { Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.905 INFO [stderr] warning: method is never used: `find_node` Nov 28 12:15:18.905 INFO [stderr] --> src/tree.rs:62:5 Nov 28 12:15:18.905 INFO [stderr] | Nov 28 12:15:18.905 INFO [stderr] 62 | pub fn find_node(&self, value: &str) -> Option<(Node, u32)> { Nov 28 12:15:18.905 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.905 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: method is never used: `inner_find_node` Nov 28 12:15:18.913 INFO [stderr] --> src/tree.rs:66:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 66 | fn inner_find_node(&self, value: &str, current_depth: u32) -> Option<(Node, u32)> { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: method is never used: `children` Nov 28 12:15:18.913 INFO [stderr] --> src/tree.rs:87:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 87 | pub fn children(&self) -> Vec { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: method is never used: `name` Nov 28 12:15:18.913 INFO [stderr] --> src/tree.rs:96:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 96 | pub fn name(&self) -> String { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: method is never used: `has_child_node` Nov 28 12:15:18.913 INFO [stderr] --> src/tree.rs:100:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 100 | pub fn has_child_node(&self) -> bool { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: method is never used: `ref_clone` Nov 28 12:15:18.913 INFO [stderr] --> src/tree.rs:104:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 104 | pub fn ref_clone(&self) -> Node { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: struct is never constructed: `BlindSearchStatus` Nov 28 12:15:18.913 INFO [stderr] --> src/blindsearch.rs:3:1 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 3 | pub struct BlindSearchStatus { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: method is never used: `new` Nov 28 12:15:18.913 INFO [stderr] --> src/blindsearch.rs:11:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 11 | pub fn new(status: String, result: SearchResult) -> BlindSearchStatus { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: variant is never constructed: `Found` Nov 28 12:15:18.913 INFO [stderr] --> src/blindsearch.rs:18:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 18 | Found, Nov 28 12:15:18.913 INFO [stderr] | ^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: variant is never constructed: `NotFound` Nov 28 12:15:18.913 INFO [stderr] --> src/blindsearch.rs:19:5 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 19 | NotFound, Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: struct is never constructed: `BlindSearchResult` Nov 28 12:15:18.913 INFO [stderr] --> src/blindsearch.rs:23:1 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 23 | pub struct BlindSearchResult { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: function is never used: `capture` Nov 28 12:15:18.913 INFO [stderr] --> src/core.rs:11:1 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 11 | fn capture<'a>(s: &'a String) -> regex::Captures<'a> { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: function is never used: `parse_line` Nov 28 12:15:18.913 INFO [stderr] --> src/core.rs:17:1 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 17 | fn parse_line<'a>(line: &'a String) -> (String, Vec<(bool, String)>) { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.913 INFO [stderr] warning: function is never used: `build_tree` Nov 28 12:15:18.913 INFO [stderr] --> src/core.rs:48:1 Nov 28 12:15:18.913 INFO [stderr] | Nov 28 12:15:18.913 INFO [stderr] 48 | fn build_tree(line: String, root_node: &Node, goals: &mut Vec) { Nov 28 12:15:18.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.913 INFO [stderr] Nov 28 12:15:18.914 INFO [stderr] warning: function is never used: `build_tree_from_input` Nov 28 12:15:18.914 INFO [stderr] --> src/core.rs:72:1 Nov 28 12:15:18.914 INFO [stderr] | Nov 28 12:15:18.914 INFO [stderr] 72 | pub fn build_tree_from_input(input_path: &str) -> Node { Nov 28 12:15:18.914 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.914 INFO [stderr] Nov 28 12:15:18.914 INFO [stderr] warning: function is never used: `blind_search_bfs` Nov 28 12:15:18.914 INFO [stderr] --> src/bfs.rs:6:1 Nov 28 12:15:18.914 INFO [stderr] | Nov 28 12:15:18.914 INFO [stderr] 6 | pub fn blind_search_bfs(root_node: &Node, goals: &Vec) -> BlindSearchResult { Nov 28 12:15:18.914 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:18.914 INFO [stderr] Nov 28 12:15:18.914 INFO [stderr] warning: function is never used: `dig` Nov 28 12:15:18.914 INFO [stderr] --> src/bfs.rs:20:1 Nov 28 12:15:18.914 INFO [stderr] | Nov 28 12:15:18.914 INFO [stderr] 20 | / fn dig(l1: &mut Vec, Nov 28 12:15:18.914 INFO [stderr] 21 | | l2: &mut Vec, Nov 28 12:15:18.914 INFO [stderr] 22 | | loop_count: u32, Nov 28 12:15:18.914 INFO [stderr] 23 | | goals: &Vec) Nov 28 12:15:18.914 INFO [stderr] ... | Nov 28 12:15:18.914 INFO [stderr] 61 | | } Nov 28 12:15:18.914 INFO [stderr] 62 | | } Nov 28 12:15:18.914 INFO [stderr] | |_^ Nov 28 12:15:18.914 INFO [stderr] Nov 28 12:15:18.914 INFO [stderr] warning: function is never used: `blind_search_iddfs` Nov 28 12:15:18.914 INFO [stderr] --> src/iddfs.rs:6:1 Nov 28 12:15:18.914 INFO [stderr] | Nov 28 12:15:18.914 INFO [stderr] 6 | / pub fn blind_search_iddfs(root_node: &Node, Nov 28 12:15:18.914 INFO [stderr] 7 | | goals: &Vec, Nov 28 12:15:18.914 INFO [stderr] 8 | | cutoff_threshold: u32) Nov 28 12:15:18.914 INFO [stderr] 9 | | -> BlindSearchResult { Nov 28 12:15:18.914 INFO [stderr] ... | Nov 28 12:15:18.914 INFO [stderr] 32 | | } Nov 28 12:15:18.914 INFO [stderr] 33 | | } Nov 28 12:15:18.914 INFO [stderr] | |_^ Nov 28 12:15:18.914 INFO [stderr] Nov 28 12:15:18.914 INFO [stderr] warning: function is never used: `dig` Nov 28 12:15:18.914 INFO [stderr] --> src/iddfs.rs:36:1 Nov 28 12:15:18.914 INFO [stderr] | Nov 28 12:15:18.914 INFO [stderr] 36 | / fn dig(l1: &mut Vec, Nov 28 12:15:18.914 INFO [stderr] 37 | | l2: &mut Vec, Nov 28 12:15:18.914 INFO [stderr] 38 | | cutoff: u32, Nov 28 12:15:18.914 INFO [stderr] 39 | | cutoff_threshold: u32, Nov 28 12:15:18.914 INFO [stderr] ... | Nov 28 12:15:18.914 INFO [stderr] 105 | | } Nov 28 12:15:18.914 INFO [stderr] 106 | | } Nov 28 12:15:18.914 INFO [stderr] | |_^ Nov 28 12:15:18.914 INFO [stderr] Nov 28 12:15:19.076 INFO [stderr] warning: method is never used: `stringify` Nov 28 12:15:19.076 INFO [stderr] --> src/tree.rs:43:5 Nov 28 12:15:19.076 INFO [stderr] | Nov 28 12:15:19.076 INFO [stderr] 43 | pub fn stringify(&self) { Nov 28 12:15:19.076 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:19.076 INFO [stderr] | Nov 28 12:15:19.076 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 12:15:19.076 INFO [stderr] Nov 28 12:15:19.076 INFO [stderr] warning: method is never used: `inner_stringify` Nov 28 12:15:19.076 INFO [stderr] --> src/tree.rs:48:5 Nov 28 12:15:19.076 INFO [stderr] | Nov 28 12:15:19.076 INFO [stderr] 48 | fn inner_stringify(&self, depth: i32) { Nov 28 12:15:19.076 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 12:15:19.076 INFO [stderr] Nov 28 12:15:19.117 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.91s Nov 28 12:15:19.121 INFO [stderr] su: No module specific data is present Nov 28 12:15:19.758 INFO running `"docker" "inspect" "835c6ff843ad79bf2406083ea4b8aab03b4fdca05efd9421748617ee9e9d059b"` Nov 28 12:15:20.066 INFO running `"docker" "rm" "-f" "835c6ff843ad79bf2406083ea4b8aab03b4fdca05efd9421748617ee9e9d059b"` Nov 28 12:15:20.368 INFO [stdout] 835c6ff843ad79bf2406083ea4b8aab03b4fdca05efd9421748617ee9e9d059b