Oct 27 10:42:58.280 INFO checking MaxfieldWalker/blindsearch against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 10:42:58.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 10:42:58.679 INFO blam! 90271f4e49a64ba0cecd7eedd9647b0986fb4a0e3c8846d75e4413a45bf360ea
Oct 27 10:42:58.683 INFO running `"docker" "start" "-a" "90271f4e49a64ba0cecd7eedd9647b0986fb4a0e3c8846d75e4413a45bf360ea"`
Oct 27 10:43:00.633 INFO kablam! usermod: no changes
Oct 27 10:43:00.807 INFO kablam!     Checking blindsearch v0.1.0 (/source)
Oct 27 10:43:02.887 INFO kablam! warning: method is never used: `stringify`
Oct 27 10:43:02.887 INFO kablam!   --> src/tree.rs:43:5
Oct 27 10:43:02.887 INFO kablam!    |
Oct 27 10:43:02.887 INFO kablam! 43 |     pub fn stringify(&self) {
Oct 27 10:43:02.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.887 INFO kablam!    |
Oct 27 10:43:02.887 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:43:02.887 INFO kablam! 
Oct 27 10:43:02.887 INFO kablam! warning: method is never used: `inner_stringify`
Oct 27 10:43:02.887 INFO kablam!   --> src/tree.rs:48:5
Oct 27 10:43:02.887 INFO kablam!    |
Oct 27 10:43:02.887 INFO kablam! 48 |     fn inner_stringify(&self, depth: i32) {
Oct 27 10:43:02.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.887 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: function is never used: `blind_search_dfs`
Oct 27 10:43:02.907 INFO kablam!  --> src/dfs.rs:7:1
Oct 27 10:43:02.907 INFO kablam!   |
Oct 27 10:43:02.907 INFO kablam! 7 | pub fn blind_search_dfs(root_node: &Node, goals: &Vec<String>) -> BlindSearchResult {
Oct 27 10:43:02.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam!   |
Oct 27 10:43:02.907 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: function is never used: `dig`
Oct 27 10:43:02.907 INFO kablam!   --> src/dfs.rs:22:1
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 22 | / fn dig(l1: &mut Vec<Node>,
Oct 27 10:43:02.907 INFO kablam! 23 | |        l2: &mut Vec<Node>,
Oct 27 10:43:02.907 INFO kablam! 24 | |        loop_count: u32,
Oct 27 10:43:02.907 INFO kablam! 25 | |        goals: &Vec<String>)
Oct 27 10:43:02.907 INFO kablam! ...  |
Oct 27 10:43:02.907 INFO kablam! 66 | |     }
Oct 27 10:43:02.907 INFO kablam! 67 | | }
Oct 27 10:43:02.907 INFO kablam!    | |_^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: type alias is never used: `NodeRef`
Oct 27 10:43:02.907 INFO kablam!  --> src/tree.rs:5:1
Oct 27 10:43:02.907 INFO kablam!   |
Oct 27 10:43:02.907 INFO kablam! 5 | type NodeRef = Rc<RefCell<_Node>>;
Oct 27 10:43:02.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: struct is never constructed: `Node`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:15:1
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 15 | pub struct Node(NodeRef);
Oct 27 10:43:02.907 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `new`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:18:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 18 |     pub fn new(value: String) -> Node {
Oct 27 10:43:02.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `add_child`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:26:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 26 |     pub fn add_child(&self, child_node: &Node) {
Oct 27 10:43:02.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `stringify`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:43:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 43 |     pub fn stringify(&self) {
Oct 27 10:43:02.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `inner_stringify`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:48:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 48 |     fn inner_stringify(&self, depth: i32) {
Oct 27 10:43:02.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `find_node`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:62:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 62 |     pub fn find_node(&self, value: &str) -> Option<(Node, u32)> {
Oct 27 10:43:02.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `inner_find_node`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:66:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.907 INFO kablam! 66 |     fn inner_find_node(&self, value: &str, current_depth: u32) -> Option<(Node, u32)> {
Oct 27 10:43:02.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.907 INFO kablam! 
Oct 27 10:43:02.907 INFO kablam! warning: method is never used: `children`
Oct 27 10:43:02.907 INFO kablam!   --> src/tree.rs:87:5
Oct 27 10:43:02.907 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 87 |     pub fn children(&self) -> Vec<Node> {
Oct 27 10:43:02.908 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: method is never used: `name`
Oct 27 10:43:02.908 INFO kablam!   --> src/tree.rs:96:5
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 96 |     pub fn name(&self) -> String {
Oct 27 10:43:02.908 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: method is never used: `has_child_node`
Oct 27 10:43:02.908 INFO kablam!    --> src/tree.rs:100:5
Oct 27 10:43:02.908 INFO kablam!     |
Oct 27 10:43:02.908 INFO kablam! 100 |     pub fn has_child_node(&self) -> bool {
Oct 27 10:43:02.908 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: method is never used: `ref_clone`
Oct 27 10:43:02.908 INFO kablam!    --> src/tree.rs:104:5
Oct 27 10:43:02.908 INFO kablam!     |
Oct 27 10:43:02.908 INFO kablam! 104 |     pub fn ref_clone(&self) -> Node {
Oct 27 10:43:02.908 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: struct is never constructed: `BlindSearchStatus`
Oct 27 10:43:02.908 INFO kablam!  --> src/blindsearch.rs:3:1
Oct 27 10:43:02.908 INFO kablam!   |
Oct 27 10:43:02.908 INFO kablam! 3 | pub struct BlindSearchStatus {
Oct 27 10:43:02.908 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: method is never used: `new`
Oct 27 10:43:02.908 INFO kablam!   --> src/blindsearch.rs:11:5
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 11 |     pub fn new(status: String, result: SearchResult) -> BlindSearchStatus {
Oct 27 10:43:02.908 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: variant is never constructed: `Found`
Oct 27 10:43:02.908 INFO kablam!   --> src/blindsearch.rs:18:5
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 18 |     Found,
Oct 27 10:43:02.908 INFO kablam!    |     ^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: variant is never constructed: `NotFound`
Oct 27 10:43:02.908 INFO kablam!   --> src/blindsearch.rs:19:5
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 19 |     NotFound,
Oct 27 10:43:02.908 INFO kablam!    |     ^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: struct is never constructed: `BlindSearchResult`
Oct 27 10:43:02.908 INFO kablam!   --> src/blindsearch.rs:23:1
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 23 | pub struct BlindSearchResult {
Oct 27 10:43:02.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: function is never used: `capture`
Oct 27 10:43:02.908 INFO kablam!   --> src/core.rs:11:1
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 11 | fn capture<'a>(s: &'a String) -> regex::Captures<'a> {
Oct 27 10:43:02.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: function is never used: `parse_line`
Oct 27 10:43:02.908 INFO kablam!   --> src/core.rs:17:1
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 17 | fn parse_line<'a>(line: &'a String) -> (String, Vec<(bool, String)>) {
Oct 27 10:43:02.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: function is never used: `build_tree`
Oct 27 10:43:02.908 INFO kablam!   --> src/core.rs:48:1
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 48 | fn build_tree(line: String, root_node: &Node, goals: &mut Vec<String>) {
Oct 27 10:43:02.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: function is never used: `build_tree_from_input`
Oct 27 10:43:02.908 INFO kablam!   --> src/core.rs:72:1
Oct 27 10:43:02.908 INFO kablam!    |
Oct 27 10:43:02.908 INFO kablam! 72 | pub fn build_tree_from_input(input_path: &str) -> Node {
Oct 27 10:43:02.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: function is never used: `blind_search_bfs`
Oct 27 10:43:02.908 INFO kablam!  --> src/bfs.rs:6:1
Oct 27 10:43:02.908 INFO kablam!   |
Oct 27 10:43:02.908 INFO kablam! 6 | pub fn blind_search_bfs(root_node: &Node, goals: &Vec<String>) -> BlindSearchResult {
Oct 27 10:43:02.908 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:43:02.908 INFO kablam! 
Oct 27 10:43:02.908 INFO kablam! warning: function is never used: `dig`
Oct 27 10:43:02.908 INFO kablam!   --> src/bfs.rs:20:1
Oct 27 10:43:02.909 INFO kablam!    |
Oct 27 10:43:02.909 INFO kablam! 20 | / fn dig(l1: &mut Vec<Node>,
Oct 27 10:43:02.909 INFO kablam! 21 | |        l2: &mut Vec<Node>,
Oct 27 10:43:02.909 INFO kablam! 22 | |        loop_count: u32,
Oct 27 10:43:02.909 INFO kablam! 23 | |        goals: &Vec<String>)
Oct 27 10:43:02.909 INFO kablam! ...  |
Oct 27 10:43:02.909 INFO kablam! 61 | |     }
Oct 27 10:43:02.909 INFO kablam! 62 | | }
Oct 27 10:43:02.909 INFO kablam!    | |_^
Oct 27 10:43:02.909 INFO kablam! 
Oct 27 10:43:02.909 INFO kablam! warning: function is never used: `blind_search_iddfs`
Oct 27 10:43:02.909 INFO kablam!   --> src/iddfs.rs:6:1
Oct 27 10:43:02.909 INFO kablam!    |
Oct 27 10:43:02.909 INFO kablam! 6  | / pub fn blind_search_iddfs(root_node: &Node,
Oct 27 10:43:02.909 INFO kablam! 7  | |                           goals: &Vec<String>,
Oct 27 10:43:02.909 INFO kablam! 8  | |                           cutoff_threshold: u32)
Oct 27 10:43:02.909 INFO kablam! 9  | |                           -> BlindSearchResult {
Oct 27 10:43:02.909 INFO kablam! ...  |
Oct 27 10:43:02.909 INFO kablam! 32 | |     }
Oct 27 10:43:02.909 INFO kablam! 33 | | }
Oct 27 10:43:02.909 INFO kablam!    | |_^
Oct 27 10:43:02.909 INFO kablam! 
Oct 27 10:43:02.909 INFO kablam! warning: function is never used: `dig`
Oct 27 10:43:02.909 INFO kablam!    --> src/iddfs.rs:36:1
Oct 27 10:43:02.909 INFO kablam!     |
Oct 27 10:43:02.909 INFO kablam! 36  | / fn dig(l1: &mut Vec<Node>,
Oct 27 10:43:02.909 INFO kablam! 37  | |        l2: &mut Vec<Node>,
Oct 27 10:43:02.909 INFO kablam! 38  | |        cutoff: u32,
Oct 27 10:43:02.909 INFO kablam! 39  | |        cutoff_threshold: u32,
Oct 27 10:43:02.909 INFO kablam! ...   |
Oct 27 10:43:02.909 INFO kablam! 105 | |     }
Oct 27 10:43:02.909 INFO kablam! 106 | | }
Oct 27 10:43:02.909 INFO kablam!     | |_^
Oct 27 10:43:02.909 INFO kablam! 
Oct 27 10:43:02.971 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Oct 27 10:43:02.971 INFO kablam! su: No module specific data is present
Oct 27 10:43:04.130 INFO running `"docker" "rm" "-f" "90271f4e49a64ba0cecd7eedd9647b0986fb4a0e3c8846d75e4413a45bf360ea"`
Oct 27 10:43:04.541 INFO blam! 90271f4e49a64ba0cecd7eedd9647b0986fb4a0e3c8846d75e4413a45bf360ea