Nov 30 08:55:52.445 INFO checking RaphaelAddile/monkeylang-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:55:52.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 08:55:52.940 INFO [stdout] 926abf3b1a2168ba3d182823150e8b8c7e4399c90d8d1c40ca7f42b96ca668d0
Nov 30 08:55:52.948 INFO running `"docker" "start" "-a" "926abf3b1a2168ba3d182823150e8b8c7e4399c90d8d1c40ca7f42b96ca668d0"`
Nov 30 08:55:54.440 INFO [stderr] usermod: no changes
Nov 30 08:55:54.508 INFO [stderr]     Checking rustyline v1.0.0
Nov 30 08:55:55.688 INFO [stderr]     Checking monkeylang-rs v0.1.0 (/source)
Nov 30 08:55:56.473 INFO [stderr] warning: unused import: `parser::Parser`
Nov 30 08:55:56.473 INFO [stderr]  --> src/ast.rs:1:5
Nov 30 08:55:56.473 INFO [stderr]   |
Nov 30 08:55:56.473 INFO [stderr] 1 | use parser::Parser;
Nov 30 08:55:56.473 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 08:55:56.473 INFO [stderr]   |
Nov 30 08:55:56.473 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:55:56.473 INFO [stderr] 
Nov 30 08:55:56.473 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 08:55:56.473 INFO [stderr]  --> src/parser.rs:5:5
Nov 30 08:55:56.473 INFO [stderr]   |
Nov 30 08:55:56.473 INFO [stderr] 5 | use std::collections::HashMap;
Nov 30 08:55:56.473 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.473 INFO [stderr] 
Nov 30 08:55:56.473 INFO [stderr] warning: unused imports: `Discriminant`, `discriminant`
Nov 30 08:55:56.473 INFO [stderr]  --> src/parser.rs:6:16
Nov 30 08:55:56.473 INFO [stderr]   |
Nov 30 08:55:56.473 INFO [stderr] 6 | use std::mem::{discriminant, replace, Discriminant};
Nov 30 08:55:56.474 INFO [stderr]   |                ^^^^^^^^^^^^           ^^^^^^^^^^^^
Nov 30 08:55:56.474 INFO [stderr] 
Nov 30 08:55:56.608 INFO [stderr] warning: unused import: `parser::Parser`
Nov 30 08:55:56.608 INFO [stderr]  --> src/ast.rs:1:5
Nov 30 08:55:56.608 INFO [stderr]   |
Nov 30 08:55:56.608 INFO [stderr] 1 | use parser::Parser;
Nov 30 08:55:56.608 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 30 08:55:56.608 INFO [stderr]   |
Nov 30 08:55:56.608 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:55:56.608 INFO [stderr] 
Nov 30 08:55:56.608 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 08:55:56.608 INFO [stderr]  --> src/parser.rs:5:5
Nov 30 08:55:56.608 INFO [stderr]   |
Nov 30 08:55:56.608 INFO [stderr] 5 | use std::collections::HashMap;
Nov 30 08:55:56.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.608 INFO [stderr] 
Nov 30 08:55:56.608 INFO [stderr] warning: unused imports: `Discriminant`, `discriminant`
Nov 30 08:55:56.608 INFO [stderr]  --> src/parser.rs:6:16
Nov 30 08:55:56.608 INFO [stderr]   |
Nov 30 08:55:56.608 INFO [stderr] 6 | use std::mem::{discriminant, replace, Discriminant};
Nov 30 08:55:56.608 INFO [stderr]   |                ^^^^^^^^^^^^           ^^^^^^^^^^^^
Nov 30 08:55:56.608 INFO [stderr] 
Nov 30 08:55:56.646 INFO [stderr] warning: struct is never constructed: `Program`
Nov 30 08:55:56.646 INFO [stderr]  --> src/ast.rs:3:1
Nov 30 08:55:56.646 INFO [stderr]   |
Nov 30 08:55:56.646 INFO [stderr] 3 | pub struct Program {
Nov 30 08:55:56.646 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.646 INFO [stderr]   |
Nov 30 08:55:56.646 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:55:56.646 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: method is never used: `new`
Nov 30 08:55:56.647 INFO [stderr]  --> src/ast.rs:8:5
Nov 30 08:55:56.647 INFO [stderr]   |
Nov 30 08:55:56.647 INFO [stderr] 8 |     pub fn new() -> Program {
Nov 30 08:55:56.647 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Let`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:17:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 17 |     Let(String, Expression),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Return`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:18:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 18 |     Return(Expression),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Expr`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:19:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 19 |     Expr(Expression),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Invalid`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:20:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 20 |     Invalid,
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:25:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 25 |     Identifier(String),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `IntegerLiteral`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:26:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 26 |     IntegerLiteral(i64),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Not`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:27:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 27 |     Not(Box<Expression>),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Negative`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:28:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 28 |     Negative(Box<Expression>),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Add`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:29:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 29 |     Add(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Sub`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:30:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 30 |     Sub(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.647 INFO [stderr] 
Nov 30 08:55:56.647 INFO [stderr] warning: variant is never constructed: `Mul`
Nov 30 08:55:56.647 INFO [stderr]   --> src/ast.rs:31:5
Nov 30 08:55:56.647 INFO [stderr]    |
Nov 30 08:55:56.647 INFO [stderr] 31 |     Mul(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Div`
Nov 30 08:55:56.648 INFO [stderr]   --> src/ast.rs:32:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 32 |     Div(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `GreaterThan`
Nov 30 08:55:56.648 INFO [stderr]   --> src/ast.rs:33:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 33 |     GreaterThan(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `LessThan`
Nov 30 08:55:56.648 INFO [stderr]   --> src/ast.rs:34:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 34 |     LessThan(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Equal`
Nov 30 08:55:56.648 INFO [stderr]   --> src/ast.rs:35:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 35 |     Equal(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `NotEqual`
Nov 30 08:55:56.648 INFO [stderr]   --> src/ast.rs:36:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 36 |     NotEqual(Box<Expression>, Box<Expression>),
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Invalid`
Nov 30 08:55:56.648 INFO [stderr]   --> src/ast.rs:37:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 37 |     Invalid,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Lowest`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:10:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 10 |     Lowest,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Equals`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:11:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 11 |     Equals,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `LessGreater`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:12:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 12 |     LessGreater,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Sum`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:13:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 13 |     Sum,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Product`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:14:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 14 |     Product,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Prefix`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:15:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 15 |     Prefix,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: variant is never constructed: `Call`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:16:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 16 |     Call,
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: struct is never constructed: `Parser`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:19:1
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 19 | pub struct Parser {
Nov 30 08:55:56.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: method is never used: `new`
Nov 30 08:55:56.648 INFO [stderr]   --> src/parser.rs:27:5
Nov 30 08:55:56.648 INFO [stderr]    |
Nov 30 08:55:56.648 INFO [stderr] 27 |     pub fn new(lexer: Lexer) -> Parser {
Nov 30 08:55:56.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.648 INFO [stderr] 
Nov 30 08:55:56.648 INFO [stderr] warning: method is never used: `parse_identifier`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:41:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 41 |     pub fn parse_identifier(&mut self) -> Expression {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `print_errors`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:48:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 48 |     pub fn print_errors(&self) {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `next_token`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:55:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 55 |     pub fn next_token(&mut self) {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_program`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:59:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 59 |     pub fn parse_program(&mut self) -> Program {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_statement`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:73:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 73 |     pub fn parse_statement(&mut self) -> Statement {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_return_statement`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:81:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 81 |     pub fn parse_return_statement(&mut self) -> Statement {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_let_statement`
Nov 30 08:55:56.649 INFO [stderr]   --> src/parser.rs:93:5
Nov 30 08:55:56.649 INFO [stderr]    |
Nov 30 08:55:56.649 INFO [stderr] 93 |     pub fn parse_let_statement(&mut self) -> Statement {
Nov 30 08:55:56.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_expression_statement`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:120:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 120 |     pub fn parse_expression_statement(&mut self) -> Statement {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_prefix_expression`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:130:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 130 |     pub fn parse_prefix_expression(&mut self) -> Expression {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_expression`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:144:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 144 |     pub fn parse_expression(&mut self, precedence: Precedence) -> Expression {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_infix_expression`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:160:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 160 |     pub fn parse_infix_expression(&mut self, left: Expression) -> Expression {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `parse_integer_literal`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:200:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 200 |     pub fn parse_integer_literal(&mut self) -> Expression {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `get_precedence`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:207:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 207 |     pub fn get_precedence(token: &Token) -> Precedence {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `peek_precedence`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:217:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 217 |     pub fn peek_precedence(&self) -> Precedence {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.649 INFO [stderr] warning: method is never used: `current_precedence`
Nov 30 08:55:56.649 INFO [stderr]    --> src/parser.rs:221:5
Nov 30 08:55:56.649 INFO [stderr]     |
Nov 30 08:55:56.649 INFO [stderr] 221 |     pub fn current_precedence(&self) -> Precedence {
Nov 30 08:55:56.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:55:56.649 INFO [stderr] 
Nov 30 08:55:56.835 INFO [stderr] warning: unused variable: `expression`
Nov 30 08:55:56.836 INFO [stderr]    --> src/parser.rs:289:49
Nov 30 08:55:56.836 INFO [stderr]     |
Nov 30 08:55:56.840 INFO [stderr] 289 |             &Statement::Let(ref identifier, ref expression) => {
Nov 30 08:55:56.840 INFO [stderr]     |                                                 ^^^^^^^^^^ help: consider using `_expression` instead
Nov 30 08:55:56.840 INFO [stderr]     |
Nov 30 08:55:56.840 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 08:55:56.840 INFO [stderr] 
Nov 30 08:55:56.916 INFO [stderr] warning: variant is never constructed: `Call`
Nov 30 08:55:56.916 INFO [stderr]   --> src/parser.rs:16:5
Nov 30 08:55:56.916 INFO [stderr]    |
Nov 30 08:55:56.916 INFO [stderr] 16 |     Call,
Nov 30 08:55:56.916 INFO [stderr]    |     ^^^^
Nov 30 08:55:56.916 INFO [stderr]    |
Nov 30 08:55:56.916 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:55:56.916 INFO [stderr] 
Nov 30 08:55:56.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Nov 30 08:55:56.960 INFO [stderr] su: No module specific data is present
Nov 30 08:55:57.814 INFO running `"docker" "inspect" "926abf3b1a2168ba3d182823150e8b8c7e4399c90d8d1c40ca7f42b96ca668d0"`
Nov 30 08:55:58.042 INFO running `"docker" "rm" "-f" "926abf3b1a2168ba3d182823150e8b8c7e4399c90d8d1c40ca7f42b96ca668d0"`
Nov 30 08:55:58.312 INFO [stdout] 926abf3b1a2168ba3d182823150e8b8c7e4399c90d8d1c40ca7f42b96ca668d0