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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devdave/rython4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevdave%2Frython4", kill_on_drop: false }`
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[INFO] [stdout] 2464483dac9a3090f9b1046262c05ccdac85e68d
[INFO] checking devdave/rython4 against nightly-2024-02-05 for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevdave%2Frython4" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/devdave/rython4 already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/parser/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/parser/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Float`, `Hexidecimal`, `Imaginary`, `Integer`
[INFO] [stdout]   --> src/ast/mod.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use numbers::{Integer, Float, Imaginary, Hexidecimal};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Semicolon`
[INFO] [stdout]   --> src/ast/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Semicolon, Colon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseSlice`, `ComparisonTarget`, `Else`, `SimpleStatementSuite`
[INFO] [stdout]  --> src/walker/mod.rs:5:109
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...p, BaseSlice, BinaryOp, BooleanOp, ComparisonTarget, CompFor, CompOp, CompoundStatement, DelTargetExpression, DictElement, Element, Else, Expression, For, FunctionDef, If, Import, ImportFrom, Match, MatchCase, MatchPattern, MatchSequence, NameOrAttribute, Parameters, Return, SimpleStatementSuite, S...
[INFO] [stdout]   |       ^^^^^^^^^                       ^^^^^^^^^^^^^^^^                                                                                 ^^^^                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]  --> src/walker/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast`
[INFO] [stdout]  --> src/compiler/symbolizer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::BaseSlice`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::ast::BaseSlice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::ComparisonTarget`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ast::ComparisonTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Else`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::ast::Else;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::SimpleStatementSuite`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ast::SimpleStatementSuite;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Float`, `Hexidecimal`, `Imaginary`, `Integer`
[INFO] [stdout]   --> src/ast/mod.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use numbers::{Integer, Float, Imaginary, Hexidecimal};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Semicolon`
[INFO] [stdout]   --> src/ast/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Semicolon, Colon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseSlice`, `ComparisonTarget`, `Else`, `SimpleStatementSuite`
[INFO] [stdout]  --> src/walker/mod.rs:5:109
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...p, BaseSlice, BinaryOp, BooleanOp, ComparisonTarget, CompFor, CompOp, CompoundStatement, DelTargetExpression, DictElement, Element, Else, Expression, For, FunctionDef, If, Import, ImportFrom, Match, MatchCase, MatchPattern, MatchSequence, NameOrAttribute, Parameters, Return, SimpleStatementSuite, S...
[INFO] [stdout]   |       ^^^^^^^^^                       ^^^^^^^^^^^^^^^^                                                                                 ^^^^                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]  --> src/walker/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast`
[INFO] [stdout]  --> src/compiler/symbolizer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::BaseSlice`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::ast::BaseSlice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::ComparisonTarget`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ast::ComparisonTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Else`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::ast::Else;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::SimpleStatementSuite`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ast::SimpleStatementSuite;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `escaped` is never read
[INFO] [stdout]    --> src/lexer/tokenizer.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |                     escaped = true;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]     --> src/parser/grammar.rs:2086:18
[INFO] [stdout]      |
[INFO] [stdout] 2086 |     if let Some((dot, name)) = tail.pop() {
[INFO] [stdout]      |                  ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/ast/expression.rs:484:25
[INFO] [stdout]     |
[INFO] [stdout] 484 |     fn with_comma(self, c: Comma) -> Self {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `orelse`
[INFO] [stdout]   --> src/walker/mod.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 If { test, body, orelse, is_elif } => {
[INFO] [stdout]    |                                  ^^^^^^ help: try ignoring the field: `orelse: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/walker/mod.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/walker/mod.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 MatchSequence::MatchList(list) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/walker/mod.rs:236:43
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/walker/mod.rs:239:31
[INFO] [stdout]     |
[INFO] [stdout] 239 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/walker/mod.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/walker/mod.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/walker/mod.rs:242:26
[INFO] [stdout]     |
[INFO] [stdout] 242 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/walker/mod.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:957:37
[INFO] [stdout]     |
[INFO] [stdout] 957 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]    --> src/walker/mod.rs:961:31
[INFO] [stdout]     |
[INFO] [stdout] 961 |         Expression::NamedExpr(named) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:981:30
[INFO] [stdout]     |
[INFO] [stdout] 981 |         AstString::Formatted(fstring) => {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/walker/mod.rs:1010:20
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/walker/mod.rs:1010:42
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/walker/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/walker/mod.rs:1031:22
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `asname`
[INFO] [stdout]     --> src/walker/mod.rs:1031:28
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                            ^^^^^^ help: try ignoring the field: `asname: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:291:42
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 MatchSequence::MatchList(list) => {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:294:43
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:299:26
[INFO] [stdout]     |
[INFO] [stdout] 299 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:300:26
[INFO] [stdout]     |
[INFO] [stdout] 300 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:697:13
[INFO] [stdout]     |
[INFO] [stdout] 697 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1015:37
[INFO] [stdout]      |
[INFO] [stdout] 1015 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1019:31
[INFO] [stdout]      |
[INFO] [stdout] 1019 |         Expression::NamedExpr(named) => {
[INFO] [stdout]      |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1039:30
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         AstString::Formatted(fstring) => {
[INFO] [stdout]      |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:20
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:42
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1087:9
[INFO] [stdout]      |
[INFO] [stdout] 1087 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1089:9
[INFO] [stdout]      |
[INFO] [stdout] 1089 |     for name in import.names {}
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/lexer/tokenizer.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl TConfig {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 39 |
[INFO] [stdout] 40 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `tokenize_file`, `process_file`, and `process_single_line` are never used
[INFO] [stdout]    --> src/lexer/tokenizer.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 94  | impl Tokenizer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn tokenize_file<P>(filename: P, config: TConfig) -> Result<Vec<Token>, TokError>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn process_file<P>(&mut self, filename: P) -> Result<Vec<Token>, TokError>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn process_single_line(&mut self, raw_line: String) -> Result<Vec<Token>, TokError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attempt_parse_file` is never used
[INFO] [stdout]   --> src/parser/tests.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn attempt_parse_file<P>(filename:P)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/walker/mod.rs:616:4
[INFO] [stdout]     |
[INFO] [stdout] 616 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/walker/mod.rs:657:4
[INFO] [stdout]     |
[INFO] [stdout] 657 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDENT` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const INDENT: &str = "  ";
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_module` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn parse_module(start: Module) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_attribute` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_attribute(attr: Attribute, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statement_enum` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn parse_statement_enum(stm: Statement, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_if_expr` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn visit_if_expr(If{ test, body, orelse, is_elif}: If, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_compound_statement` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn parse_compound_statement(stm_compound: CompoundStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_def` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn parse_def(fdef: FunctionDef, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn parse_match(match_statement: Match, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn parse_match_case(mcase: &MatchCase, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case_pattern` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:278:4
[INFO] [stdout]     |
[INFO] [stdout] 278 | fn parse_match_case_pattern(mpattern: &MatchPattern, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_with_expr` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:305:4
[INFO] [stdout]     |
[INFO] [stdout] 305 | fn parse_with_expr(with_expr: With, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_parameters` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn parse_parameters(params: Parameters, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_args` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn parse_args(args: Vec<Arg>, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_suite` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:428:4
[INFO] [stdout]     |
[INFO] [stdout] 428 | fn parse_suite(body: Suite, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_smallstatement_enum` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:445:4
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn parse_smallstatement_enum(small: SmallStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_element` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:581:4
[INFO] [stdout]     |
[INFO] [stdout] 581 | fn parse_element(element: Element, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_augassign` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:594:4
[INFO] [stdout]     |
[INFO] [stdout] 594 | fn parse_augassign(augassign: AugAssign, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assign_target_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:641:4
[INFO] [stdout]     |
[INFO] [stdout] 641 | fn parse_assign_target_expression(target: AssignTargetExpression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_importfrom` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:691:4
[INFO] [stdout]     |
[INFO] [stdout] 691 | fn parse_importfrom(import: ImportFrom, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:715:4
[INFO] [stdout]     |
[INFO] [stdout] 715 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:723:4
[INFO] [stdout]     |
[INFO] [stdout] 723 | fn parse_expression(expr: Expression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_for_in` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1048:4
[INFO] [stdout]      |
[INFO] [stdout] 1048 | fn parse_for_in(for_in: CompFor, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_subscript` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:4
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assert` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1072:4
[INFO] [stdout]      |
[INFO] [stdout] 1072 | fn parse_assert(stm: Assert, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_import` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1086:4
[INFO] [stdout]      |
[INFO] [stdout] 1086 | fn parse_import(import: Import, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]    --> src/walker/mod.rs:967:4
[INFO] [stdout]     |
[INFO] [stdout] 967 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 81 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `escaped` is never read
[INFO] [stdout]    --> src/lexer/tokenizer.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |                     escaped = true;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]     --> src/parser/grammar.rs:2086:18
[INFO] [stdout]      |
[INFO] [stdout] 2086 |     if let Some((dot, name)) = tail.pop() {
[INFO] [stdout]      |                  ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/ast/expression.rs:484:25
[INFO] [stdout]     |
[INFO] [stdout] 484 |     fn with_comma(self, c: Comma) -> Self {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `orelse`
[INFO] [stdout]   --> src/walker/mod.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 If { test, body, orelse, is_elif } => {
[INFO] [stdout]    |                                  ^^^^^^ help: try ignoring the field: `orelse: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/walker/mod.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/walker/mod.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 MatchSequence::MatchList(list) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/walker/mod.rs:236:43
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/walker/mod.rs:239:31
[INFO] [stdout]     |
[INFO] [stdout] 239 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/walker/mod.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/walker/mod.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/walker/mod.rs:242:26
[INFO] [stdout]     |
[INFO] [stdout] 242 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/walker/mod.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:957:37
[INFO] [stdout]     |
[INFO] [stdout] 957 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]    --> src/walker/mod.rs:961:31
[INFO] [stdout]     |
[INFO] [stdout] 961 |         Expression::NamedExpr(named) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:981:30
[INFO] [stdout]     |
[INFO] [stdout] 981 |         AstString::Formatted(fstring) => {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/walker/mod.rs:1010:20
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/walker/mod.rs:1010:42
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/walker/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/walker/mod.rs:1031:22
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `asname`
[INFO] [stdout]     --> src/walker/mod.rs:1031:28
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                            ^^^^^^ help: try ignoring the field: `asname: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:291:42
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 MatchSequence::MatchList(list) => {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:294:43
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:299:26
[INFO] [stdout]     |
[INFO] [stdout] 299 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:300:26
[INFO] [stdout]     |
[INFO] [stdout] 300 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:697:13
[INFO] [stdout]     |
[INFO] [stdout] 697 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1015:37
[INFO] [stdout]      |
[INFO] [stdout] 1015 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1019:31
[INFO] [stdout]      |
[INFO] [stdout] 1019 |         Expression::NamedExpr(named) => {
[INFO] [stdout]      |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1039:30
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         AstString::Formatted(fstring) => {
[INFO] [stdout]      |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:20
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:42
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1087:9
[INFO] [stdout]      |
[INFO] [stdout] 1087 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1089:9
[INFO] [stdout]      |
[INFO] [stdout] 1089 |     for name in import.names {}
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_fstring_basic` is never used
[INFO] [stdout]     --> src/lexer/tests.rs:1417:8
[INFO] [stdout]      |
[INFO] [stdout] 1417 |     fn test_fstring_basic() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/walker/mod.rs:616:4
[INFO] [stdout]     |
[INFO] [stdout] 616 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/walker/mod.rs:657:4
[INFO] [stdout]     |
[INFO] [stdout] 657 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDENT` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const INDENT: &str = "  ";
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_module` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn parse_module(start: Module) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_attribute` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_attribute(attr: Attribute, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statement_enum` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn parse_statement_enum(stm: Statement, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_if_expr` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn visit_if_expr(If{ test, body, orelse, is_elif}: If, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_compound_statement` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn parse_compound_statement(stm_compound: CompoundStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_def` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn parse_def(fdef: FunctionDef, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn parse_match(match_statement: Match, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn parse_match_case(mcase: &MatchCase, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case_pattern` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:278:4
[INFO] [stdout]     |
[INFO] [stdout] 278 | fn parse_match_case_pattern(mpattern: &MatchPattern, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_with_expr` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:305:4
[INFO] [stdout]     |
[INFO] [stdout] 305 | fn parse_with_expr(with_expr: With, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_parameters` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn parse_parameters(params: Parameters, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_args` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn parse_args(args: Vec<Arg>, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_suite` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:428:4
[INFO] [stdout]     |
[INFO] [stdout] 428 | fn parse_suite(body: Suite, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_smallstatement_enum` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:445:4
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn parse_smallstatement_enum(small: SmallStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_element` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:581:4
[INFO] [stdout]     |
[INFO] [stdout] 581 | fn parse_element(element: Element, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_augassign` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:594:4
[INFO] [stdout]     |
[INFO] [stdout] 594 | fn parse_augassign(augassign: AugAssign, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assign_target_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:641:4
[INFO] [stdout]     |
[INFO] [stdout] 641 | fn parse_assign_target_expression(target: AssignTargetExpression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_importfrom` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:691:4
[INFO] [stdout]     |
[INFO] [stdout] 691 | fn parse_importfrom(import: ImportFrom, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:715:4
[INFO] [stdout]     |
[INFO] [stdout] 715 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:723:4
[INFO] [stdout]     |
[INFO] [stdout] 723 | fn parse_expression(expr: Expression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_for_in` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1048:4
[INFO] [stdout]      |
[INFO] [stdout] 1048 | fn parse_for_in(for_in: CompFor, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_subscript` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:4
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assert` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1072:4
[INFO] [stdout]      |
[INFO] [stdout] 1072 | fn parse_assert(stm: Assert, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_import` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1086:4
[INFO] [stdout]      |
[INFO] [stdout] 1086 | fn parse_import(import: Import, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]    --> src/walker/mod.rs:967:4
[INFO] [stdout]     |
[INFO] [stdout] 967 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
[INFO] running `Command { std: "docker" "inspect" "3465c26b552a6d1b61d29cda4706961f8078e5f961f731dfceb038acb3359c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3465c26b552a6d1b61d29cda4706961f8078e5f961f731dfceb038acb3359c3e", kill_on_drop: false }`
[INFO] [stdout] 3465c26b552a6d1b61d29cda4706961f8078e5f961f731dfceb038acb3359c3e
[INFO] checking devdave/rython4 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevdave%2Frython4" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devdave/rython4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devdave/rython4
[INFO] finished tweaking git repo https://github.com/devdave/rython4
[INFO] tweaked toml for git repo https://github.com/devdave/rython4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/devdave/rython4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6fcb711c763e36a8070aa04fca903484006758f911058c3f355fc94d71ca438
[INFO] running `Command { std: "docker" "start" "-a" "d6fcb711c763e36a8070aa04fca903484006758f911058c3f355fc94d71ca438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6fcb711c763e36a8070aa04fca903484006758f911058c3f355fc94d71ca438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6fcb711c763e36a8070aa04fca903484006758f911058c3f355fc94d71ca438", kill_on_drop: false }`
[INFO] [stdout] d6fcb711c763e36a8070aa04fca903484006758f911058c3f355fc94d71ca438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 831827ed3677932a21e435e37a0601070b5f148438e4dee538dca983f6432824
[INFO] running `Command { std: "docker" "start" "-a" "831827ed3677932a21e435e37a0601070b5f148438e4dee538dca983f6432824", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking aho-corasick v0.7.19
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling peg-runtime v0.7.0 (https://github.com/kevinmehall/rust-peg?rev=4b146b4b78a80c07e43d7ace2d97f65bfde279a8#4b146b4b)
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking iana-time-zone v0.1.48
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]    Compiling peg-macros v0.7.0 (https://github.com/kevinmehall/rust-peg?rev=4b146b4b78a80c07e43d7ace2d97f65bfde279a8#4b146b4b)
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking textwrap v0.15.1
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.8.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.0
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking peg v0.7.0 (https://github.com/kevinmehall/rust-peg?rev=4b146b4b78a80c07e43d7ace2d97f65bfde279a8#4b146b4b)
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling ntest_test_cases v0.8.0
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling ntest_timeout v0.8.1
[INFO] [stderr]     Checking clap v3.2.22
[INFO] [stderr]     Checking ntest v0.8.1
[INFO] [stderr]     Checking rython4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/parser/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/parser/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]   --> src/ast/expression.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `trace`
[INFO] [stdout]    = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]  --> src/ast/whitespace.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `trace`
[INFO] [stdout]   = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]  --> src/ast/whitespace.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `trace`
[INFO] [stdout]   = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]   --> src/ast/whitespace.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `trace`
[INFO] [stdout]    = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Float`, `Hexidecimal`, `Imaginary`, `Integer`
[INFO] [stdout]   --> src/ast/mod.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use numbers::{Integer, Float, Imaginary, Hexidecimal};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Semicolon`
[INFO] [stdout]   --> src/ast/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Semicolon, Colon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseSlice`, `ComparisonTarget`, `Else`, `SimpleStatementSuite`
[INFO] [stdout]  --> src/walker/mod.rs:5:109
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...p, BaseSlice, BinaryOp, BooleanOp, ComparisonTarget, CompFor, CompOp, CompoundStatement, DelTargetExpression, DictElement, Element, Else, Expression, For, FunctionDef, If, Import, ImportFrom, Match, MatchCase, MatchPattern, MatchSequence, NameOrAttribute, Parameters, Return, SimpleStatementSuite, S...
[INFO] [stdout]   |       ^^^^^^^^^                       ^^^^^^^^^^^^^^^^                                                                                 ^^^^                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]  --> src/walker/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast`
[INFO] [stdout]  --> src/compiler/symbolizer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::BaseSlice`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::ast::BaseSlice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::ComparisonTarget`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ast::ComparisonTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Else`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::ast::Else;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::SimpleStatementSuite`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ast::SimpleStatementSuite;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]   --> src/ast/expression.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `trace`
[INFO] [stdout]    = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]  --> src/ast/whitespace.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `trace`
[INFO] [stdout]   = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]  --> src/ast/whitespace.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `trace`
[INFO] [stdout]   = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `py`
[INFO] [stdout]   --> src/ast/whitespace.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[cfg_attr(feature = "py", derive(TryIntoPy))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `trace`
[INFO] [stdout]    = help: consider adding `py` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Float`, `Hexidecimal`, `Imaginary`, `Integer`
[INFO] [stdout]   --> src/ast/mod.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use numbers::{Integer, Float, Imaginary, Hexidecimal};
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Semicolon`
[INFO] [stdout]   --> src/ast/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Semicolon, Colon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BaseSlice`, `ComparisonTarget`, `Else`, `SimpleStatementSuite`
[INFO] [stdout]  --> src/walker/mod.rs:5:109
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...p, BaseSlice, BinaryOp, BooleanOp, ComparisonTarget, CompFor, CompOp, CompoundStatement, DelTargetExpression, DictElement, Element, Else, Expression, For, FunctionDef, If, Import, ImportFrom, Match, MatchCase, MatchPattern, MatchSequence, NameOrAttribute, Parameters, Return, SimpleStatementSuite, S...
[INFO] [stdout]   |       ^^^^^^^^^                       ^^^^^^^^^^^^^^^^                                                                                 ^^^^                                                                                                                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]  --> src/walker/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast`
[INFO] [stdout]  --> src/compiler/symbolizer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::BaseSlice`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::ast::BaseSlice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::ComparisonTarget`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::ast::ComparisonTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Else`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::ast::Else;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::SimpleStatementSuite`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::ast::SimpleStatementSuite;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ast::Expression::BooleanOperation`
[INFO] [stdout]   --> src/compiler/symbolizer.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use crate::ast::Expression::BooleanOperation;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `escaped` is never read
[INFO] [stdout]    --> src/lexer/tokenizer.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |                     escaped = true;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]     --> src/parser/grammar.rs:2086:18
[INFO] [stdout]      |
[INFO] [stdout] 2086 |     if let Some((dot, name)) = tail.pop() {
[INFO] [stdout]      |                  ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/ast/expression.rs:484:25
[INFO] [stdout]     |
[INFO] [stdout] 484 |     fn with_comma(self, c: Comma) -> Self {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `orelse`
[INFO] [stdout]   --> src/walker/mod.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 If { test, body, orelse, is_elif } => {
[INFO] [stdout]    |                                  ^^^^^^ help: try ignoring the field: `orelse: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/walker/mod.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/walker/mod.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 MatchSequence::MatchList(list) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/walker/mod.rs:236:43
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/walker/mod.rs:239:31
[INFO] [stdout]     |
[INFO] [stdout] 239 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/walker/mod.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/walker/mod.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/walker/mod.rs:242:26
[INFO] [stdout]     |
[INFO] [stdout] 242 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/walker/mod.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:957:37
[INFO] [stdout]     |
[INFO] [stdout] 957 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]    --> src/walker/mod.rs:961:31
[INFO] [stdout]     |
[INFO] [stdout] 961 |         Expression::NamedExpr(named) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:981:30
[INFO] [stdout]     |
[INFO] [stdout] 981 |         AstString::Formatted(fstring) => {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/walker/mod.rs:1010:20
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/walker/mod.rs:1010:42
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/walker/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/walker/mod.rs:1031:22
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `asname`
[INFO] [stdout]     --> src/walker/mod.rs:1031:28
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                            ^^^^^^ help: try ignoring the field: `asname: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:291:42
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 MatchSequence::MatchList(list) => {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:294:43
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:299:26
[INFO] [stdout]     |
[INFO] [stdout] 299 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:300:26
[INFO] [stdout]     |
[INFO] [stdout] 300 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:697:13
[INFO] [stdout]     |
[INFO] [stdout] 697 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1015:37
[INFO] [stdout]      |
[INFO] [stdout] 1015 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1019:31
[INFO] [stdout]      |
[INFO] [stdout] 1019 |         Expression::NamedExpr(named) => {
[INFO] [stdout]      |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1039:30
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         AstString::Formatted(fstring) => {
[INFO] [stdout]      |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:20
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:42
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1087:9
[INFO] [stdout]      |
[INFO] [stdout] 1087 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1089:9
[INFO] [stdout]      |
[INFO] [stdout] 1089 |     for name in import.names {}
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/lexer/tokenizer.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl TConfig {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 39 |
[INFO] [stdout] 40 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `tokenize_file`, `process_file`, and `process_single_line` are never used
[INFO] [stdout]    --> src/lexer/tokenizer.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 94  | impl Tokenizer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn tokenize_file<P>(filename: P, config: TConfig) -> Result<Vec<Token>, TokError>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn process_file<P>(&mut self, filename: P) -> Result<Vec<Token>, TokError>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn process_single_line(&mut self, raw_line: String) -> Result<Vec<Token>, TokError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attempt_parse_file` is never used
[INFO] [stdout]   --> src/parser/tests.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn attempt_parse_file<P>(filename:P)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/walker/mod.rs:616:4
[INFO] [stdout]     |
[INFO] [stdout] 616 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/walker/mod.rs:657:4
[INFO] [stdout]     |
[INFO] [stdout] 657 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDENT` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const INDENT: &str = "  ";
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_module` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn parse_module(start: Module) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_attribute` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_attribute(attr: Attribute, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statement_enum` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn parse_statement_enum(stm: Statement, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_if_expr` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn visit_if_expr(If{ test, body, orelse, is_elif}: If, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_compound_statement` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn parse_compound_statement(stm_compound: CompoundStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_def` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn parse_def(fdef: FunctionDef, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn parse_match(match_statement: Match, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn parse_match_case(mcase: &MatchCase, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case_pattern` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:278:4
[INFO] [stdout]     |
[INFO] [stdout] 278 | fn parse_match_case_pattern(mpattern: &MatchPattern, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_with_expr` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:305:4
[INFO] [stdout]     |
[INFO] [stdout] 305 | fn parse_with_expr(with_expr: With, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_parameters` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn parse_parameters(params: Parameters, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_args` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn parse_args(args: Vec<Arg>, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_suite` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:428:4
[INFO] [stdout]     |
[INFO] [stdout] 428 | fn parse_suite(body: Suite, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_smallstatement_enum` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:445:4
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn parse_smallstatement_enum(small: SmallStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_element` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:581:4
[INFO] [stdout]     |
[INFO] [stdout] 581 | fn parse_element(element: Element, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_augassign` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:594:4
[INFO] [stdout]     |
[INFO] [stdout] 594 | fn parse_augassign(augassign: AugAssign, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assign_target_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:641:4
[INFO] [stdout]     |
[INFO] [stdout] 641 | fn parse_assign_target_expression(target: AssignTargetExpression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_importfrom` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:691:4
[INFO] [stdout]     |
[INFO] [stdout] 691 | fn parse_importfrom(import: ImportFrom, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:715:4
[INFO] [stdout]     |
[INFO] [stdout] 715 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:723:4
[INFO] [stdout]     |
[INFO] [stdout] 723 | fn parse_expression(expr: Expression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_for_in` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1048:4
[INFO] [stdout]      |
[INFO] [stdout] 1048 | fn parse_for_in(for_in: CompFor, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_subscript` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:4
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assert` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1072:4
[INFO] [stdout]      |
[INFO] [stdout] 1072 | fn parse_assert(stm: Assert, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_import` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1086:4
[INFO] [stdout]      |
[INFO] [stdout] 1086 | fn parse_import(import: Import, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]    --> src/walker/mod.rs:967:4
[INFO] [stdout]     |
[INFO] [stdout] 967 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 81 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rython4` (bin "rython4") due to 5 previous errors; 81 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `escaped` is never read
[INFO] [stdout]    --> src/lexer/tokenizer.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |                     escaped = true;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]     --> src/parser/grammar.rs:2086:18
[INFO] [stdout]      |
[INFO] [stdout] 2086 |     if let Some((dot, name)) = tail.pop() {
[INFO] [stdout]      |                  ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/ast/expression.rs:484:25
[INFO] [stdout]     |
[INFO] [stdout] 484 |     fn with_comma(self, c: Comma) -> Self {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `orelse`
[INFO] [stdout]   --> src/walker/mod.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 If { test, body, orelse, is_elif } => {
[INFO] [stdout]    |                                  ^^^^^^ help: try ignoring the field: `orelse: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/walker/mod.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/walker/mod.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |                 MatchSequence::MatchList(list) => {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/walker/mod.rs:236:43
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/walker/mod.rs:239:31
[INFO] [stdout]     |
[INFO] [stdout] 239 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/walker/mod.rs:240:29
[INFO] [stdout]     |
[INFO] [stdout] 240 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/walker/mod.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 241 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/walker/mod.rs:242:26
[INFO] [stdout]     |
[INFO] [stdout] 242 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/walker/mod.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:957:37
[INFO] [stdout]     |
[INFO] [stdout] 957 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]    --> src/walker/mod.rs:961:31
[INFO] [stdout]     |
[INFO] [stdout] 961 |         Expression::NamedExpr(named) => {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]    --> src/walker/mod.rs:981:30
[INFO] [stdout]     |
[INFO] [stdout] 981 |         AstString::Formatted(fstring) => {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/walker/mod.rs:1010:20
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/walker/mod.rs:1010:42
[INFO] [stdout]      |
[INFO] [stdout] 1010 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/walker/mod.rs:1029:9
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/walker/mod.rs:1031:22
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `asname`
[INFO] [stdout]     --> src/walker/mod.rs:1031:28
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     for ImportAlias{ name, asname } in import.names {
[INFO] [stdout]      |                            ^^^^^^ help: try ignoring the field: `asname: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |             for handler in try_expr.handlers {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:291:42
[INFO] [stdout]     |
[INFO] [stdout] 291 |                 MatchSequence::MatchList(list) => {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tpl`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:294:43
[INFO] [stdout]     |
[INFO] [stdout] 294 |                 MatchSequence::MatchTuple(tpl) => {}
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_tpl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mmap`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:297:31
[INFO] [stdout]     |
[INFO] [stdout] 297 |         MatchPattern::Mapping(mmap) => {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_mmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cls`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |         MatchPattern::Class(cls) => {}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_cls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `as_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:299:26
[INFO] [stdout]     |
[INFO] [stdout] 299 |         MatchPattern::As(as_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_as_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_case`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:300:26
[INFO] [stdout]     |
[INFO] [stdout] 300 |         MatchPattern::Or(or_case) => {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dots`
[INFO] [stdout]    --> src/compiler/symbolizer.rs:697:13
[INFO] [stdout]     |
[INFO] [stdout] 697 |         for dots in import.relative {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dots`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1015:37
[INFO] [stdout]      |
[INFO] [stdout] 1015 |         Expression::FormattedString(fstring) => {
[INFO] [stdout]      |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1019:31
[INFO] [stdout]      |
[INFO] [stdout] 1019 |         Expression::NamedExpr(named) => {
[INFO] [stdout]      |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fstring`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1039:30
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         AstString::Formatted(fstring) => {
[INFO] [stdout]      |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fstring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscript`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:20
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:42
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1087:9
[INFO] [stdout]      |
[INFO] [stdout] 1087 |     let prefix = INDENT.repeat(depth);
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1089:9
[INFO] [stdout]      |
[INFO] [stdout] 1089 |     for name in import.names {}
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_fstring_basic` is never used
[INFO] [stdout]     --> src/lexer/tests.rs:1417:8
[INFO] [stdout]      |
[INFO] [stdout] 1417 |     fn test_fstring_basic() {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/walker/mod.rs:616:4
[INFO] [stdout]     |
[INFO] [stdout] 616 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/walker/mod.rs:657:4
[INFO] [stdout]     |
[INFO] [stdout] 657 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INDENT` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | const INDENT: &str = "  ";
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_module` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn parse_module(start: Module) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_attribute` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn parse_attribute(attr: Attribute, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statement_enum` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn parse_statement_enum(stm: Statement, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `visit_if_expr` is never used
[INFO] [stdout]   --> src/compiler/symbolizer.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn visit_if_expr(If{ test, body, orelse, is_elif}: If, depth: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_compound_statement` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn parse_compound_statement(stm_compound: CompoundStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_def` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn parse_def(fdef: FunctionDef, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn parse_match(match_statement: Match, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn parse_match_case(mcase: &MatchCase, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_match_case_pattern` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:278:4
[INFO] [stdout]     |
[INFO] [stdout] 278 | fn parse_match_case_pattern(mpattern: &MatchPattern, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_with_expr` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:305:4
[INFO] [stdout]     |
[INFO] [stdout] 305 | fn parse_with_expr(with_expr: With, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_parameters` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn parse_parameters(params: Parameters, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_args` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn parse_args(args: Vec<Arg>, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_suite` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:428:4
[INFO] [stdout]     |
[INFO] [stdout] 428 | fn parse_suite(body: Suite, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_smallstatement_enum` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:445:4
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn parse_smallstatement_enum(small: SmallStatement, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_element` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:581:4
[INFO] [stdout]     |
[INFO] [stdout] 581 | fn parse_element(element: Element, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_augassign` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:594:4
[INFO] [stdout]     |
[INFO] [stdout] 594 | fn parse_augassign(augassign: AugAssign, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assign_target_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:641:4
[INFO] [stdout]     |
[INFO] [stdout] 641 | fn parse_assign_target_expression(target: AssignTargetExpression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_slice` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn parse_slice(slice: Slice, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_importfrom` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:691:4
[INFO] [stdout]     |
[INFO] [stdout] 691 | fn parse_importfrom(import: ImportFrom, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_return` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:715:4
[INFO] [stdout]     |
[INFO] [stdout] 715 | fn parse_return(return_st: Return, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expression` is never used
[INFO] [stdout]    --> src/compiler/symbolizer.rs:723:4
[INFO] [stdout]     |
[INFO] [stdout] 723 | fn parse_expression(expr: Expression, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_for_in` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1048:4
[INFO] [stdout]      |
[INFO] [stdout] 1048 | fn parse_for_in(for_in: CompFor, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_subscript` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1068:4
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn parse_subscript(subscript: Subscript, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_assert` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1072:4
[INFO] [stdout]      |
[INFO] [stdout] 1072 | fn parse_assert(stm: Assert, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_import` is never used
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1086:4
[INFO] [stdout]      |
[INFO] [stdout] 1086 | fn parse_import(import: Import, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]    --> src/walker/mod.rs:967:4
[INFO] [stdout]     |
[INFO] [stdout] 967 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_ast_String` should have a snake case name
[INFO] [stdout]     --> src/compiler/symbolizer.rs:1025:4
[INFO] [stdout]      |
[INFO] [stdout] 1025 | fn parse_ast_String(ast_string: AstString, depth: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_ast_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 77 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rython4` (bin "rython4" test) due to 5 previous errors; 77 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "831827ed3677932a21e435e37a0601070b5f148438e4dee538dca983f6432824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831827ed3677932a21e435e37a0601070b5f148438e4dee538dca983f6432824", kill_on_drop: false }`
[INFO] [stdout] 831827ed3677932a21e435e37a0601070b5f148438e4dee538dca983f6432824
