Dec 05 09:01:54.581 INFO testing ruza-net/miful against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 09:01:54.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 09:01:54.724 INFO [stdout] df02377f8a2f941309e460870f46d670bd72caa1f6cb7dbabe9cd08d820f81cc
Dec 05 09:01:54.730 INFO running `"docker" "start" "-a" "df02377f8a2f941309e460870f46d670bd72caa1f6cb7dbabe9cd08d820f81cc"`
Dec 05 09:01:55.205 INFO [stderr] usermod: no changes
Dec 05 09:01:55.256 INFO [stderr]    Compiling miful v0.1.0 (/source)
Dec 05 09:01:55.635 INFO [stderr] warning: unused import: `parsing::token::Token`
Dec 05 09:01:55.635 INFO [stderr]  --> src/parsing/ast.rs:1:5
Dec 05 09:01:55.635 INFO [stderr]   |
Dec 05 09:01:55.635 INFO [stderr] 1 | use parsing::token::Token;
Dec 05 09:01:55.635 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.635 INFO [stderr]   |
Dec 05 09:01:55.635 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:01:55.635 INFO [stderr] 
Dec 05 09:01:55.635 INFO [stderr] warning: unused import: `parsing::token::TokenType`
Dec 05 09:01:55.635 INFO [stderr]  --> src/parsing/ast.rs:2:5
Dec 05 09:01:55.635 INFO [stderr]   |
Dec 05 09:01:55.635 INFO [stderr] 2 | use parsing::token::TokenType;
Dec 05 09:01:55.635 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.636 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `DidNotMatch`
Dec 05 09:01:55.759 INFO [stderr]  --> src/parsing/token.rs:5:5
Dec 05 09:01:55.759 INFO [stderr]   |
Dec 05 09:01:55.759 INFO [stderr] 5 |     DidNotMatch,
Dec 05 09:01:55.759 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr]   |
Dec 05 09:01:55.759 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `WasWhitespace`
Dec 05 09:01:55.759 INFO [stderr]  --> src/parsing/token.rs:6:5
Dec 05 09:01:55.759 INFO [stderr]   |
Dec 05 09:01:55.759 INFO [stderr] 6 |     WasWhitespace,
Dec 05 09:01:55.759 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `WasNotInitialized`
Dec 05 09:01:55.759 INFO [stderr]  --> src/parsing/token.rs:7:5
Dec 05 09:01:55.759 INFO [stderr]   |
Dec 05 09:01:55.759 INFO [stderr] 7 |     WasNotInitialized
Dec 05 09:01:55.759 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:14:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 14 |     Undefined(Because),
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `LeftParen`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:16:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 16 |     LeftParen,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `RightParen`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:17:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 17 |     RightParen,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `LeftBracket`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:19:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 19 |     LeftBracket,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `RightBracket`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:20:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 20 |     RightBracket,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `LeftBrace`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:22:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 22 |     LeftBrace,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `RightBrace`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:23:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 23 |     RightBrace,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 09:01:55.759 INFO [stderr] 
Dec 05 09:01:55.759 INFO [stderr] warning: variant is never constructed: `Word`
Dec 05 09:01:55.759 INFO [stderr]   --> src/parsing/token.rs:25:5
Dec 05 09:01:55.759 INFO [stderr]    |
Dec 05 09:01:55.759 INFO [stderr] 25 |     Word,
Dec 05 09:01:55.759 INFO [stderr]    |     ^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Int`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/token.rs:26:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 26 |     Int,
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Float`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/token.rs:27:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 27 |     Float,
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Symbol`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/token.rs:28:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 28 |     Symbol
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: method is never used: `empty`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/token.rs:43:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 43 |     pub fn empty() -> Token {
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: method is never used: `new`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/token.rs:54:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 54 |     pub fn new(kind: TokenType, position: (usize, usize), span: usize, value: String) -> Token {
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Default`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/lexer.rs:17:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 17 |     Default,
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Reading`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/lexer.rs:19:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 19 |     Reading(TokenType),
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Building`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/lexer.rs:20:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 20 |     Building(TokenType),
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Eof`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/lexer.rs:22:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 22 |     Eof,
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/lexer.rs:24:5
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 24 |     Undefined
Dec 05 09:01:55.762 INFO [stderr]    |     ^^^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.762 INFO [stderr] warning: struct is never constructed: `Lexer`
Dec 05 09:01:55.762 INFO [stderr]   --> src/parsing/lexer.rs:28:1
Dec 05 09:01:55.762 INFO [stderr]    |
Dec 05 09:01:55.762 INFO [stderr] 28 | pub struct Lexer<'a> {
Dec 05 09:01:55.762 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.762 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `new`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/lexer.rs:49:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 49 | /     pub fn new(input: &'a str, word_rule: &'a str,
Dec 05 09:01:55.763 INFO [stderr] 50 | |             symbol_rule: &'a str, float_rule: &'a str, int_rule: &'a str) -> Lexer<'a> {
Dec 05 09:01:55.763 INFO [stderr] 51 | |
Dec 05 09:01:55.763 INFO [stderr] 52 | |         Lexer {
Dec 05 09:01:55.763 INFO [stderr] ...  |
Dec 05 09:01:55.763 INFO [stderr] 70 | |         }
Dec 05 09:01:55.763 INFO [stderr] 71 | |     }
Dec 05 09:01:55.763 INFO [stderr]    | |_____^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `advance`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/lexer.rs:76:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 76 |     fn advance(&mut self) {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `next_line`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/lexer.rs:81:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 81 |     fn next_line(&mut self) {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `step_forward`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/lexer.rs:85:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 85 |     fn step_forward(&mut self) {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `step_back`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/lexer.rs:89:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 89 |     fn step_back(&mut self) {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `switch_to`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/lexer.rs:95:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 95 |     fn switch_to(&mut self, new_state: LexerState) {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `get_workspan`
Dec 05 09:01:55.763 INFO [stderr]    --> src/parsing/lexer.rs:101:5
Dec 05 09:01:55.763 INFO [stderr]     |
Dec 05 09:01:55.763 INFO [stderr] 101 |     fn get_workspan(&self) -> String {
Dec 05 09:01:55.763 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `get_head`
Dec 05 09:01:55.763 INFO [stderr]    --> src/parsing/lexer.rs:105:5
Dec 05 09:01:55.763 INFO [stderr]     |
Dec 05 09:01:55.763 INFO [stderr] 105 |     fn get_head(&self) -> &str {
Dec 05 09:01:55.763 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `try_match`
Dec 05 09:01:55.763 INFO [stderr]    --> src/parsing/lexer.rs:111:5
Dec 05 09:01:55.763 INFO [stderr]     |
Dec 05 09:01:55.763 INFO [stderr] 111 |     fn try_match(&self) -> TokenType {
Dec 05 09:01:55.763 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `eat_char`
Dec 05 09:01:55.763 INFO [stderr]    --> src/parsing/lexer.rs:134:5
Dec 05 09:01:55.763 INFO [stderr]     |
Dec 05 09:01:55.763 INFO [stderr] 134 |     fn eat_char(&mut self) {
Dec 05 09:01:55.763 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `read_next_token`
Dec 05 09:01:55.763 INFO [stderr]    --> src/parsing/lexer.rs:191:5
Dec 05 09:01:55.763 INFO [stderr]     |
Dec 05 09:01:55.763 INFO [stderr] 191 |     pub fn read_next_token(&mut self) -> Option<Token> {
Dec 05 09:01:55.763 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `read_all_tokens`
Dec 05 09:01:55.763 INFO [stderr]    --> src/parsing/lexer.rs:233:5
Dec 05 09:01:55.763 INFO [stderr]     |
Dec 05 09:01:55.763 INFO [stderr] 233 |     pub fn read_all_tokens(&mut self) -> &Vec<Token> {
Dec 05 09:01:55.763 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: enum is never used: `ParserContext`
Dec 05 09:01:55.763 INFO [stderr]  --> src/parsing/parser.rs:5:1
Dec 05 09:01:55.763 INFO [stderr]   |
Dec 05 09:01:55.763 INFO [stderr] 5 | enum ParserContext {
Dec 05 09:01:55.763 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/parser.rs:12:1
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 12 | struct Parser {
Dec 05 09:01:55.763 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `new`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/parser.rs:18:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 18 |     pub fn new(tokens: Vec<tok::Token>) -> Parser {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.763 INFO [stderr] warning: method is never used: `get`
Dec 05 09:01:55.763 INFO [stderr]   --> src/parsing/parser.rs:26:5
Dec 05 09:01:55.763 INFO [stderr]    |
Dec 05 09:01:55.763 INFO [stderr] 26 |     fn get(&self, index: usize) -> tok::Token {
Dec 05 09:01:55.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.763 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `parse_single_value`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/parser.rs:32:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 32 |     fn parse_single_value(&mut self, index: usize) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `parse_list`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/parser.rs:68:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 68 |     fn parse_list(&mut self, end_token: tok::TokenType, index: usize) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `parse_invoke`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/parser.rs:89:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 89 |     fn parse_invoke(&mut self, index: usize) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `parse`
Dec 05 09:01:55.765 INFO [stderr]    --> src/parsing/parser.rs:106:5
Dec 05 09:01:55.765 INFO [stderr]     |
Dec 05 09:01:55.765 INFO [stderr] 106 |     fn parse(&mut self, index: usize, context: ParserContext) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:55.765 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `construct_tree`
Dec 05 09:01:55.765 INFO [stderr]    --> src/parsing/parser.rs:122:5
Dec 05 09:01:55.765 INFO [stderr]     |
Dec 05 09:01:55.765 INFO [stderr] 122 |     pub fn construct_tree(&mut self) -> &Vec<ast::NodeWrapper> {
Dec 05 09:01:55.765 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: enum is never used: `Node`
Dec 05 09:01:55.765 INFO [stderr]  --> src/parsing/ast.rs:5:1
Dec 05 09:01:55.765 INFO [stderr]   |
Dec 05 09:01:55.765 INFO [stderr] 5 | pub enum Node {
Dec 05 09:01:55.765 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: struct is never constructed: `NodeWrapper`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/ast.rs:20:1
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 20 | pub struct NodeWrapper {
Dec 05 09:01:55.765 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `empty`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/ast.rs:26:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 26 |     pub fn empty() -> NodeWrapper {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `new_list`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/ast.rs:33:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 33 |     pub fn new_list(elements: Vec<NodeWrapper>, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `new_word`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/ast.rs:40:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 40 |     pub fn new_word(value: String, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `new_symbol`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/ast.rs:47:5
Dec 05 09:01:55.765 INFO [stderr]    |
Dec 05 09:01:55.765 INFO [stderr] 47 |     pub fn new_symbol(value: String, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:55.765 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.765 INFO [stderr] 
Dec 05 09:01:55.765 INFO [stderr] warning: method is never used: `new_float`
Dec 05 09:01:55.765 INFO [stderr]   --> src/parsing/ast.rs:54:5
Dec 05 09:01:55.766 INFO [stderr]    |
Dec 05 09:01:55.766 INFO [stderr] 54 |     pub fn new_float(value: &str, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:55.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.766 INFO [stderr] 
Dec 05 09:01:55.766 INFO [stderr] warning: method is never used: `new_int`
Dec 05 09:01:55.766 INFO [stderr]   --> src/parsing/ast.rs:63:5
Dec 05 09:01:55.766 INFO [stderr]    |
Dec 05 09:01:55.766 INFO [stderr] 63 |     pub fn new_int(value: &str, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:55.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:55.766 INFO [stderr] 
Dec 05 09:01:55.766 INFO [stderr] warning: method is never used: `new_invoke`
Dec 05 09:01:55.766 INFO [stderr]   --> src/parsing/ast.rs:72:5
Dec 05 09:01:55.766 INFO [stderr]    |
Dec 05 09:01:55.766 INFO [stderr] 72 | /     pub fn new_invoke(target: String, with: Vec<NodeWrapper>, position: (usize, usize))
Dec 05 09:01:55.766 INFO [stderr] 73 | |         -> NodeWrapper {
Dec 05 09:01:55.766 INFO [stderr] 74 | |             NodeWrapper {
Dec 05 09:01:55.766 INFO [stderr] 75 | |                 node: Node::Invoke { target, with },
Dec 05 09:01:55.766 INFO [stderr] 76 | |                 position
Dec 05 09:01:55.766 INFO [stderr] 77 | |             }
Dec 05 09:01:55.766 INFO [stderr] 78 | |         }
Dec 05 09:01:55.766 INFO [stderr]    | |_________^
Dec 05 09:01:55.766 INFO [stderr] 
Dec 05 09:01:55.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 05 09:01:55.952 INFO [stderr] su: No module specific data is present
Dec 05 09:01:56.258 INFO running `"docker" "inspect" "df02377f8a2f941309e460870f46d670bd72caa1f6cb7dbabe9cd08d820f81cc"`
Dec 05 09:01:56.378 INFO running `"docker" "rm" "-f" "df02377f8a2f941309e460870f46d670bd72caa1f6cb7dbabe9cd08d820f81cc"`
Dec 05 09:01:56.543 INFO [stdout] df02377f8a2f941309e460870f46d670bd72caa1f6cb7dbabe9cd08d820f81cc
Dec 05 09:01:56.546 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 09:01:56.822 INFO [stdout] 50717d04c82c4a2c92383f16fa0dee1aa49c5831576b769a865e86f4b8c4951b
Dec 05 09:01:56.824 INFO running `"docker" "start" "-a" "50717d04c82c4a2c92383f16fa0dee1aa49c5831576b769a865e86f4b8c4951b"`
Dec 05 09:01:57.324 INFO [stderr] usermod: no changes
Dec 05 09:01:57.368 INFO [stderr]    Compiling miful v0.1.0 (/source)
Dec 05 09:01:57.691 INFO [stderr] warning: unused import: `parsing::token::Token`
Dec 05 09:01:57.691 INFO [stderr]  --> src/parsing/ast.rs:1:5
Dec 05 09:01:57.691 INFO [stderr]   |
Dec 05 09:01:57.691 INFO [stderr] 1 | use parsing::token::Token;
Dec 05 09:01:57.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.691 INFO [stderr]   |
Dec 05 09:01:57.691 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:01:57.691 INFO [stderr] 
Dec 05 09:01:57.691 INFO [stderr] warning: unused import: `parsing::token::TokenType`
Dec 05 09:01:57.691 INFO [stderr]  --> src/parsing/ast.rs:2:5
Dec 05 09:01:57.691 INFO [stderr]   |
Dec 05 09:01:57.691 INFO [stderr] 2 | use parsing::token::TokenType;
Dec 05 09:01:57.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.691 INFO [stderr] 
Dec 05 09:01:57.797 INFO [stderr] warning: variant is never constructed: `DidNotMatch`
Dec 05 09:01:57.797 INFO [stderr]  --> src/parsing/token.rs:5:5
Dec 05 09:01:57.797 INFO [stderr]   |
Dec 05 09:01:57.797 INFO [stderr] 5 |     DidNotMatch,
Dec 05 09:01:57.797 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 09:01:57.797 INFO [stderr]   |
Dec 05 09:01:57.797 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:01:57.797 INFO [stderr] 
Dec 05 09:01:57.797 INFO [stderr] warning: variant is never constructed: `WasWhitespace`
Dec 05 09:01:57.797 INFO [stderr]  --> src/parsing/token.rs:6:5
Dec 05 09:01:57.797 INFO [stderr]   |
Dec 05 09:01:57.797 INFO [stderr] 6 |     WasWhitespace,
Dec 05 09:01:57.797 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 09:01:57.797 INFO [stderr] 
Dec 05 09:01:57.797 INFO [stderr] warning: variant is never constructed: `WasNotInitialized`
Dec 05 09:01:57.797 INFO [stderr]  --> src/parsing/token.rs:7:5
Dec 05 09:01:57.798 INFO [stderr]   |
Dec 05 09:01:57.798 INFO [stderr] 7 |     WasNotInitialized
Dec 05 09:01:57.798 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.798 INFO [stderr] 
Dec 05 09:01:57.798 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 05 09:01:57.798 INFO [stderr]   --> src/parsing/token.rs:14:5
Dec 05 09:01:57.798 INFO [stderr]    |
Dec 05 09:01:57.798 INFO [stderr] 14 |     Undefined(Because),
Dec 05 09:01:57.798 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.798 INFO [stderr] 
Dec 05 09:01:57.798 INFO [stderr] warning: variant is never constructed: `LeftParen`
Dec 05 09:01:57.798 INFO [stderr]   --> src/parsing/token.rs:16:5
Dec 05 09:01:57.798 INFO [stderr]    |
Dec 05 09:01:57.798 INFO [stderr] 16 |     LeftParen,
Dec 05 09:01:57.798 INFO [stderr]    |     ^^^^^^^^^
Dec 05 09:01:57.798 INFO [stderr] 
Dec 05 09:01:57.798 INFO [stderr] warning: variant is never constructed: `RightParen`
Dec 05 09:01:57.798 INFO [stderr]   --> src/parsing/token.rs:17:5
Dec 05 09:01:57.800 INFO [stderr]    |
Dec 05 09:01:57.800 INFO [stderr] 17 |     RightParen,
Dec 05 09:01:57.800 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 09:01:57.800 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `LeftBracket`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:19:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 19 |     LeftBracket,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `RightBracket`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:20:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 20 |     RightBracket,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `LeftBrace`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:22:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 22 |     LeftBrace,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `RightBrace`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:23:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 23 |     RightBrace,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `Word`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:25:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 25 |     Word,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `Int`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:26:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 26 |     Int,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `Float`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:27:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 27 |     Float,
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: variant is never constructed: `Symbol`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:28:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 28 |     Symbol
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: method is never used: `empty`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:43:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.802 INFO [stderr] 43 |     pub fn empty() -> Token {
Dec 05 09:01:57.802 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.802 INFO [stderr] 
Dec 05 09:01:57.802 INFO [stderr] warning: method is never used: `new`
Dec 05 09:01:57.802 INFO [stderr]   --> src/parsing/token.rs:54:5
Dec 05 09:01:57.802 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 54 |     pub fn new(kind: TokenType, position: (usize, usize), span: usize, value: String) -> Token {
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: variant is never constructed: `Default`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:17:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 17 |     Default,
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: variant is never constructed: `Reading`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:19:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 19 |     Reading(TokenType),
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: variant is never constructed: `Building`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:20:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 20 |     Building(TokenType),
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: variant is never constructed: `Eof`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:22:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 22 |     Eof,
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: variant is never constructed: `Undefined`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:24:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 24 |     Undefined
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: struct is never constructed: `Lexer`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:28:1
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 28 | pub struct Lexer<'a> {
Dec 05 09:01:57.803 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `new`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:49:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 49 | /     pub fn new(input: &'a str, word_rule: &'a str,
Dec 05 09:01:57.803 INFO [stderr] 50 | |             symbol_rule: &'a str, float_rule: &'a str, int_rule: &'a str) -> Lexer<'a> {
Dec 05 09:01:57.803 INFO [stderr] 51 | |
Dec 05 09:01:57.803 INFO [stderr] 52 | |         Lexer {
Dec 05 09:01:57.803 INFO [stderr] ...  |
Dec 05 09:01:57.803 INFO [stderr] 70 | |         }
Dec 05 09:01:57.803 INFO [stderr] 71 | |     }
Dec 05 09:01:57.803 INFO [stderr]    | |_____^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `advance`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:76:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 76 |     fn advance(&mut self) {
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `next_line`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:81:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 81 |     fn next_line(&mut self) {
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `step_forward`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:85:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 85 |     fn step_forward(&mut self) {
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `step_back`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:89:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 89 |     fn step_back(&mut self) {
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `switch_to`
Dec 05 09:01:57.803 INFO [stderr]   --> src/parsing/lexer.rs:95:5
Dec 05 09:01:57.803 INFO [stderr]    |
Dec 05 09:01:57.803 INFO [stderr] 95 |     fn switch_to(&mut self, new_state: LexerState) {
Dec 05 09:01:57.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.803 INFO [stderr] warning: method is never used: `get_workspan`
Dec 05 09:01:57.803 INFO [stderr]    --> src/parsing/lexer.rs:101:5
Dec 05 09:01:57.803 INFO [stderr]     |
Dec 05 09:01:57.803 INFO [stderr] 101 |     fn get_workspan(&self) -> String {
Dec 05 09:01:57.803 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.803 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `get_head`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/lexer.rs:105:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 105 |     fn get_head(&self) -> &str {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `try_match`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/lexer.rs:111:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 111 |     fn try_match(&self) -> TokenType {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `eat_char`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/lexer.rs:134:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 134 |     fn eat_char(&mut self) {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `read_next_token`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/lexer.rs:191:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 191 |     pub fn read_next_token(&mut self) -> Option<Token> {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `read_all_tokens`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/lexer.rs:233:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 233 |     pub fn read_all_tokens(&mut self) -> &Vec<Token> {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: enum is never used: `ParserContext`
Dec 05 09:01:57.804 INFO [stderr]  --> src/parsing/parser.rs:5:1
Dec 05 09:01:57.804 INFO [stderr]   |
Dec 05 09:01:57.804 INFO [stderr] 5 | enum ParserContext {
Dec 05 09:01:57.804 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 05 09:01:57.804 INFO [stderr]   --> src/parsing/parser.rs:12:1
Dec 05 09:01:57.804 INFO [stderr]    |
Dec 05 09:01:57.804 INFO [stderr] 12 | struct Parser {
Dec 05 09:01:57.804 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `new`
Dec 05 09:01:57.804 INFO [stderr]   --> src/parsing/parser.rs:18:5
Dec 05 09:01:57.804 INFO [stderr]    |
Dec 05 09:01:57.804 INFO [stderr] 18 |     pub fn new(tokens: Vec<tok::Token>) -> Parser {
Dec 05 09:01:57.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `get`
Dec 05 09:01:57.804 INFO [stderr]   --> src/parsing/parser.rs:26:5
Dec 05 09:01:57.804 INFO [stderr]    |
Dec 05 09:01:57.804 INFO [stderr] 26 |     fn get(&self, index: usize) -> tok::Token {
Dec 05 09:01:57.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `parse_single_value`
Dec 05 09:01:57.804 INFO [stderr]   --> src/parsing/parser.rs:32:5
Dec 05 09:01:57.804 INFO [stderr]    |
Dec 05 09:01:57.804 INFO [stderr] 32 |     fn parse_single_value(&mut self, index: usize) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:57.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `parse_list`
Dec 05 09:01:57.804 INFO [stderr]   --> src/parsing/parser.rs:68:5
Dec 05 09:01:57.804 INFO [stderr]    |
Dec 05 09:01:57.804 INFO [stderr] 68 |     fn parse_list(&mut self, end_token: tok::TokenType, index: usize) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:57.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `parse_invoke`
Dec 05 09:01:57.804 INFO [stderr]   --> src/parsing/parser.rs:89:5
Dec 05 09:01:57.804 INFO [stderr]    |
Dec 05 09:01:57.804 INFO [stderr] 89 |     fn parse_invoke(&mut self, index: usize) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:57.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `parse`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/parser.rs:106:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 106 |     fn parse(&mut self, index: usize, context: ParserContext) -> (ast::NodeWrapper, usize) {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: method is never used: `construct_tree`
Dec 05 09:01:57.804 INFO [stderr]    --> src/parsing/parser.rs:122:5
Dec 05 09:01:57.804 INFO [stderr]     |
Dec 05 09:01:57.804 INFO [stderr] 122 |     pub fn construct_tree(&mut self) -> &Vec<ast::NodeWrapper> {
Dec 05 09:01:57.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.804 INFO [stderr] 
Dec 05 09:01:57.804 INFO [stderr] warning: enum is never used: `Node`
Dec 05 09:01:57.805 INFO [stderr]  --> src/parsing/ast.rs:5:1
Dec 05 09:01:57.805 INFO [stderr]   |
Dec 05 09:01:57.805 INFO [stderr] 5 | pub enum Node {
Dec 05 09:01:57.805 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: struct is never constructed: `NodeWrapper`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:20:1
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 20 | pub struct NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `empty`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:26:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 26 |     pub fn empty() -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `new_list`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:33:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 33 |     pub fn new_list(elements: Vec<NodeWrapper>, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `new_word`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:40:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 40 |     pub fn new_word(value: String, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `new_symbol`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:47:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 47 |     pub fn new_symbol(value: String, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `new_float`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:54:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 54 |     pub fn new_float(value: &str, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `new_int`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:63:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 63 |     pub fn new_int(value: &str, position: (usize, usize)) -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:57.805 INFO [stderr] warning: method is never used: `new_invoke`
Dec 05 09:01:57.805 INFO [stderr]   --> src/parsing/ast.rs:72:5
Dec 05 09:01:57.805 INFO [stderr]    |
Dec 05 09:01:57.805 INFO [stderr] 72 | /     pub fn new_invoke(target: String, with: Vec<NodeWrapper>, position: (usize, usize))
Dec 05 09:01:57.805 INFO [stderr] 73 | |         -> NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr] 74 | |             NodeWrapper {
Dec 05 09:01:57.805 INFO [stderr] 75 | |                 node: Node::Invoke { target, with },
Dec 05 09:01:57.805 INFO [stderr] 76 | |                 position
Dec 05 09:01:57.805 INFO [stderr] 77 | |             }
Dec 05 09:01:57.805 INFO [stderr] 78 | |         }
Dec 05 09:01:57.805 INFO [stderr]    | |_________^
Dec 05 09:01:57.805 INFO [stderr] 
Dec 05 09:01:58.062 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 05 09:01:58.062 INFO [stderr] su: No module specific data is present
Dec 05 09:01:58.370 INFO running `"docker" "inspect" "50717d04c82c4a2c92383f16fa0dee1aa49c5831576b769a865e86f4b8c4951b"`
Dec 05 09:01:58.446 INFO running `"docker" "rm" "-f" "50717d04c82c4a2c92383f16fa0dee1aa49c5831576b769a865e86f4b8c4951b"`
Dec 05 09:01:58.548 INFO [stdout] 50717d04c82c4a2c92383f16fa0dee1aa49c5831576b769a865e86f4b8c4951b
Dec 05 09:01:58.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 09:01:58.723 INFO [stdout] 0970463fd2228784e48de8381b6991d75afcbb392bfa02b68cc8081128fda3fb
Dec 05 09:01:58.725 INFO running `"docker" "start" "-a" "0970463fd2228784e48de8381b6991d75afcbb392bfa02b68cc8081128fda3fb"`
Dec 05 09:01:59.154 INFO [stderr] usermod: no changes
Dec 05 09:01:59.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 09:01:59.208 INFO [stderr]      Running /target/debug/deps/miful-262d2d393243d9d7
Dec 05 09:01:59.209 INFO [stdout] 
Dec 05 09:01:59.210 INFO [stdout] running 0 tests
Dec 05 09:01:59.210 INFO [stdout] 
Dec 05 09:01:59.210 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:01:59.210 INFO [stdout] 
Dec 05 09:01:59.211 INFO [stderr] su: No module specific data is present
Dec 05 09:01:59.449 INFO running `"docker" "inspect" "0970463fd2228784e48de8381b6991d75afcbb392bfa02b68cc8081128fda3fb"`
Dec 05 09:01:59.553 INFO running `"docker" "rm" "-f" "0970463fd2228784e48de8381b6991d75afcbb392bfa02b68cc8081128fda3fb"`
Dec 05 09:01:59.666 INFO [stdout] 0970463fd2228784e48de8381b6991d75afcbb392bfa02b68cc8081128fda3fb