[INFO] cloning repository https://github.com/NoahBPeterson/rust_lox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NoahBPeterson/rust_lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahBPeterson%2Frust_lox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahBPeterson%2Frust_lox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 136ca25302b3cd4c018e6c32cda615fbf27f69a2
[INFO] checking NoahBPeterson/rust_lox against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoahBPeterson%2Frust_lox" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NoahBPeterson/rust_lox on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NoahBPeterson/rust_lox
[INFO] finished tweaking git repo https://github.com/NoahBPeterson/rust_lox
[INFO] tweaked toml for git repo https://github.com/NoahBPeterson/rust_lox written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/NoahBPeterson/rust_lox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6b634a410d1e9e9d0206da4d0b97040cac7d6e757f7e7747aa1917311b9f799
[INFO] running `Command { std: "docker" "start" "-a" "a6b634a410d1e9e9d0206da4d0b97040cac7d6e757f7e7747aa1917311b9f799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6b634a410d1e9e9d0206da4d0b97040cac7d6e757f7e7747aa1917311b9f799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b634a410d1e9e9d0206da4d0b97040cac7d6e757f7e7747aa1917311b9f799", kill_on_drop: false }`
[INFO] [stdout] a6b634a410d1e9e9d0206da4d0b97040cac7d6e757f7e7747aa1917311b9f799
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d4c35416ca12496660c59f98fec5a2f1637cc50b5741b23c0614112b80b21a5
[INFO] running `Command { std: "docker" "start" "-a" "1d4c35416ca12496660c59f98fec5a2f1637cc50b5741b23c0614112b80b21a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rust_lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `string`
[INFO] [stdout]  --> src/main.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, fs, io::{self, Write}, string};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `interpret`
[INFO] [stdout]  --> src/main.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vm::{InterpretResult, interpret};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/scanner.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 |     if (isAtEnd(scanner))
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `string`
[INFO] [stdout]  --> src/main.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, fs, io::{self, Write}, string};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `interpret`
[INFO] [stdout]  --> src/main.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vm::{InterpretResult, interpret};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/vm.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/scanner.rs:260:8
[INFO] [stdout]     |
[INFO] [stdout] 260 |     if (isAtEnd(scanner))
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/main.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut vm = vm::init_vm();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk`
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut chunk: chunk::Chunk = chunk::init_chunk();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let input = std::io::stdin().read_line(&mut line).unwrap();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/main.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let source = fs::read_to_string(path)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk`
[INFO] [stdout]  --> src/compile.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn compile(source: &String, chunk: &Chunk) -> bool
[INFO] [stdout]   |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/scanner.rs:146:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn check_keyword(start: u32, length: u32, the_rest: String, token: TokenType, scanner: &mut Scanner) -> TokenType
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut vm = vm::init_vm();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut chunk: chunk::Chunk = chunk::init_chunk();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `OpCode`
[INFO] [stdout]  --> src/chunk.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum OpCode
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_chunk`
[INFO] [stdout]   --> src/chunk.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn write_chunk(chunk: &mut Chunk, byte: u8, line: u32)
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_constant`
[INFO] [stdout]   --> src/chunk.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn add_constant(chunk: &mut Chunk, value: f64) -> u32
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disassemble_chunk`
[INFO] [stdout]  --> src/debug.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn disassemble_chunk(chunk: &Chunk, string: String)
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disassemble_instruction`
[INFO] [stdout]   --> src/debug.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn disassemble_instruction(chunk: &Chunk, offset: u8) -> u8
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_instruction`
[INFO] [stdout]   --> src/debug.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn simple_instruction(name: String, offset: u8) -> u8
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `constant_instruction`
[INFO] [stdout]   --> src/debug.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn constant_instruction(name: String, chunk: &Chunk, offset: u8) -> u8
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_value_array`
[INFO] [stdout]   --> src/value.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn write_value_array(value_array: &mut ValueArray, value: f64)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_value`
[INFO] [stdout]   --> src/value.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn print_value(value: f64)
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk`
[INFO] [stdout]  --> src/vm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     chunk: Chunk,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/main.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut vm = vm::init_vm();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instructions`
[INFO] [stdout]  --> src/vm.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     instructions: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]   --> src/vm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     stack: Vec<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `StackTop`
[INFO] [stdout]   --> src/vm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     StackTop: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ip`
[INFO] [stdout]   --> src/vm.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ip: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `interpret`
[INFO] [stdout]   --> src/vm.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn interpret(source: &String, vm: &mut VM) -> InterpretResult
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/vm.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn run(vm: &mut VM) -> InterpretResult
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push`
[INFO] [stdout]    --> src/vm.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn push(value: f64, vm: &mut VM)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pop`
[INFO] [stdout]    --> src/vm.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn pop(vm: &mut VM) -> f64
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterpretOk`
[INFO] [stdout]    --> src/vm.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     InterpretOk = 1,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]  --> src/compile.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn compile(source: &String, chunk: &Chunk) -> bool
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Token`
[INFO] [stdout]   --> src/scanner.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Token
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Init_Scanner`
[INFO] [stdout]   --> src/scanner.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn Init_Scanner(source: &String) -> Scanner
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Scan_Token`
[INFO] [stdout]   --> src/scanner.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn Scan_Token(scanner: &mut Scanner) -> Token
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identifier`
[INFO] [stdout]   --> src/scanner.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn identifier(scanner: &mut Scanner) -> Token
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identifier_type`
[INFO] [stdout]    --> src/scanner.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn identifier_type(scanner: &mut Scanner) -> TokenType
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_keyword`
[INFO] [stdout]    --> src/scanner.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn check_keyword(start: u32, length: u32, the_rest: String, token: TokenType, scanner: &mut Scanner) -> TokenType
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `digit`
[INFO] [stdout]    --> src/scanner.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn digit(scanner: &mut Scanner) -> Token
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_digits`
[INFO] [stdout]    --> src/scanner.rs:169:4
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn consume_digits(scanner: &mut Scanner)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_token`
[INFO] [stdout]    --> src/scanner.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn string_token(scanner: &mut Scanner) -> Token
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Skip_Whitespace`
[INFO] [stdout]    --> src/scanner.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn Skip_Whitespace(scanner: &mut Scanner)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peek`
[INFO] [stdout]    --> src/scanner.rs:248:4
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn peek(scanner: &mut Scanner) -> char
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `isAtEnd`
[INFO] [stdout]    --> src/scanner.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn isAtEnd(scanner: &Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peekNext`
[INFO] [stdout]    --> src/scanner.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn peekNext(scanner: &Scanner) -> char
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_character_from_scanner_source`
[INFO] [stdout]    --> src/scanner.rs:267:4
[INFO] [stdout]     |
[INFO] [stdout] 267 | fn get_character_from_scanner_source(location: u32, scanner: &Scanner) -> char
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `matchCharacter`
[INFO] [stdout]    --> src/scanner.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn matchCharacter(expected_string: char, scanner: &mut Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `advance`
[INFO] [stdout]    --> src/scanner.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub fn advance(scanner: &mut Scanner) -> char
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Make_Token`
[INFO] [stdout]    --> src/scanner.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn Make_Token(tokenType: TokenType, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Error_Token`
[INFO] [stdout]    --> src/scanner.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn Error_Token(error_message: &String, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLeftParen`
[INFO] [stdout]    --> src/scanner.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 |     TokenLeftParen, TokenRightParen,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenRightParen`
[INFO] [stdout]    --> src/scanner.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |     TokenLeftParen, TokenRightParen,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk`
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut chunk: chunk::Chunk = chunk::init_chunk();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let input = std::io::stdin().read_line(&mut line).unwrap();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/main.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let source = fs::read_to_string(path)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk`
[INFO] [stdout]  --> src/compile.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn compile(source: &String, chunk: &Chunk) -> bool
[INFO] [stdout]   |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/scanner.rs:146:18
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn check_keyword(start: u32, length: u32, the_rest: String, token: TokenType, scanner: &mut Scanner) -> TokenType
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut vm = vm::init_vm();
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLeftBrace`
[INFO] [stdout]    --> src/scanner.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 319 |     TokenLeftBrace, TokenRightBrace,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut chunk: chunk::Chunk = chunk::init_chunk();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `OpCode`
[INFO] [stdout]  --> src/chunk.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum OpCode
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenRightBrace`
[INFO] [stdout]    --> src/scanner.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 |     TokenLeftBrace, TokenRightBrace,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_chunk`
[INFO] [stdout]   --> src/chunk.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn write_chunk(chunk: &mut Chunk, byte: u8, line: u32)
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenComma`
[INFO] [stdout]    --> src/scanner.rs:320:5
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_constant`
[INFO] [stdout]   --> src/chunk.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn add_constant(chunk: &mut Chunk, value: f64) -> u32
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenDot`
[INFO] [stdout]    --> src/scanner.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disassemble_chunk`
[INFO] [stdout]  --> src/debug.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn disassemble_chunk(chunk: &Chunk, string: String)
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenMinus`
[INFO] [stdout]    --> src/scanner.rs:320:27
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `disassemble_instruction`
[INFO] [stdout]   --> src/debug.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn disassemble_instruction(chunk: &Chunk, offset: u8) -> u8
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenPlus`
[INFO] [stdout]    --> src/scanner.rs:320:39
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_instruction`
[INFO] [stdout]   --> src/debug.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn simple_instruction(name: String, offset: u8) -> u8
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenSemicolon`
[INFO] [stdout]    --> src/scanner.rs:321:5
[INFO] [stdout]     |
[INFO] [stdout] 321 |     TokenSemicolon, TokenSlash, TokenStar,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `constant_instruction`
[INFO] [stdout]   --> src/debug.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn constant_instruction(name: String, chunk: &Chunk, offset: u8) -> u8
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenSlash`
[INFO] [stdout]    --> src/scanner.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |     TokenSemicolon, TokenSlash, TokenStar,
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_value_array`
[INFO] [stdout]   --> src/value.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn write_value_array(value_array: &mut ValueArray, value: f64)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_value`
[INFO] [stdout]   --> src/value.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn print_value(value: f64)
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk`
[INFO] [stdout]  --> src/vm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     chunk: Chunk,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenStar`
[INFO] [stdout]    --> src/scanner.rs:321:33
[INFO] [stdout]     |
[INFO] [stdout] 321 |     TokenSemicolon, TokenSlash, TokenStar,
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instructions`
[INFO] [stdout]  --> src/vm.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     instructions: Vec<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenBang`
[INFO] [stdout]    --> src/scanner.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 323 |     TokenBang, TokenBangEqual,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]   --> src/vm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     stack: Vec<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenBangEqual`
[INFO] [stdout]    --> src/scanner.rs:323:16
[INFO] [stdout]     |
[INFO] [stdout] 323 |     TokenBang, TokenBangEqual,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `StackTop`
[INFO] [stdout]   --> src/vm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     StackTop: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenEqual`
[INFO] [stdout]    --> src/scanner.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 324 |     TokenEqual, TokenEqualEqual,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ip`
[INFO] [stdout]   --> src/vm.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ip: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenEqualEqual`
[INFO] [stdout]    --> src/scanner.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |     TokenEqual, TokenEqualEqual,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `interpret`
[INFO] [stdout]   --> src/vm.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn interpret(source: &String, vm: &mut VM) -> InterpretResult
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenGreater`
[INFO] [stdout]    --> src/scanner.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     TokenGreater, TokenGreaterEqual,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/vm.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn run(vm: &mut VM) -> InterpretResult
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenGreaterEqual`
[INFO] [stdout]    --> src/scanner.rs:325:19
[INFO] [stdout]     |
[INFO] [stdout] 325 |     TokenGreater, TokenGreaterEqual,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push`
[INFO] [stdout]    --> src/vm.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn push(value: f64, vm: &mut VM)
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLess`
[INFO] [stdout]    --> src/scanner.rs:326:5
[INFO] [stdout]     |
[INFO] [stdout] 326 |     TokenLess, TokenLessEqual,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pop`
[INFO] [stdout]    --> src/vm.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn pop(vm: &mut VM) -> f64
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLessEqual`
[INFO] [stdout]    --> src/scanner.rs:326:16
[INFO] [stdout]     |
[INFO] [stdout] 326 |     TokenLess, TokenLessEqual,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterpretOk`
[INFO] [stdout]    --> src/vm.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     InterpretOk = 1,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenIdentifier`
[INFO] [stdout]    --> src/scanner.rs:328:5
[INFO] [stdout]     |
[INFO] [stdout] 328 |     TokenIdentifier, TokenString, TokenNumber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile`
[INFO] [stdout]  --> src/compile.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn compile(source: &String, chunk: &Chunk) -> bool
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenString`
[INFO] [stdout]    --> src/scanner.rs:328:22
[INFO] [stdout]     |
[INFO] [stdout] 328 |     TokenIdentifier, TokenString, TokenNumber,
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Token`
[INFO] [stdout]   --> src/scanner.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Token
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenNumber`
[INFO] [stdout]    --> src/scanner.rs:328:35
[INFO] [stdout]     |
[INFO] [stdout] 328 |     TokenIdentifier, TokenString, TokenNumber,
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Init_Scanner`
[INFO] [stdout]   --> src/scanner.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn Init_Scanner(source: &String) -> Scanner
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenAnd`
[INFO] [stdout]    --> src/scanner.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenClass`
[INFO] [stdout]    --> src/scanner.rs:330:15
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Scan_Token`
[INFO] [stdout]   --> src/scanner.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn Scan_Token(scanner: &mut Scanner) -> Token
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenElse`
[INFO] [stdout]    --> src/scanner.rs:330:27
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identifier`
[INFO] [stdout]   --> src/scanner.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn identifier(scanner: &mut Scanner) -> Token
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `identifier_type`
[INFO] [stdout]    --> src/scanner.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn identifier_type(scanner: &mut Scanner) -> TokenType
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenFalse`
[INFO] [stdout]    --> src/scanner.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenFor`
[INFO] [stdout]    --> src/scanner.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_keyword`
[INFO] [stdout]    --> src/scanner.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn check_keyword(start: u32, length: u32, the_rest: String, token: TokenType, scanner: &mut Scanner) -> TokenType
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenFun`
[INFO] [stdout]    --> src/scanner.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `digit`
[INFO] [stdout]    --> src/scanner.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn digit(scanner: &mut Scanner) -> Token
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenIf`
[INFO] [stdout]    --> src/scanner.rs:331:25
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenNil`
[INFO] [stdout]    --> src/scanner.rs:331:34
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenOr`
[INFO] [stdout]    --> src/scanner.rs:331:44
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_digits`
[INFO] [stdout]    --> src/scanner.rs:169:4
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn consume_digits(scanner: &mut Scanner)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenPrint`
[INFO] [stdout]    --> src/scanner.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_token`
[INFO] [stdout]    --> src/scanner.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn string_token(scanner: &mut Scanner) -> Token
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenReturn`
[INFO] [stdout]    --> src/scanner.rs:332:17
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Skip_Whitespace`
[INFO] [stdout]    --> src/scanner.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn Skip_Whitespace(scanner: &mut Scanner)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peek`
[INFO] [stdout]    --> src/scanner.rs:248:4
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn peek(scanner: &mut Scanner) -> char
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `isAtEnd`
[INFO] [stdout]    --> src/scanner.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn isAtEnd(scanner: &Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenSuper`
[INFO] [stdout]    --> src/scanner.rs:332:30
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `peekNext`
[INFO] [stdout]    --> src/scanner.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn peekNext(scanner: &Scanner) -> char
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenThis`
[INFO] [stdout]    --> src/scanner.rs:332:42
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_character_from_scanner_source`
[INFO] [stdout]    --> src/scanner.rs:267:4
[INFO] [stdout]     |
[INFO] [stdout] 267 | fn get_character_from_scanner_source(location: u32, scanner: &Scanner) -> char
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenTrue`
[INFO] [stdout]    --> src/scanner.rs:333:5
[INFO] [stdout]     |
[INFO] [stdout] 333 |     TokenTrue, TokenVar, TokenWhile,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `matchCharacter`
[INFO] [stdout]    --> src/scanner.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn matchCharacter(expected_string: char, scanner: &mut Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenVar`
[INFO] [stdout]    --> src/scanner.rs:333:16
[INFO] [stdout]     |
[INFO] [stdout] 333 |     TokenTrue, TokenVar, TokenWhile,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenWhile`
[INFO] [stdout]    --> src/scanner.rs:333:26
[INFO] [stdout]     |
[INFO] [stdout] 333 |     TokenTrue, TokenVar, TokenWhile,
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenError`
[INFO] [stdout]    --> src/scanner.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     TokenError, TokenEof
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenEof`
[INFO] [stdout]    --> src/scanner.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |     TokenError, TokenEof
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `advance`
[INFO] [stdout]    --> src/scanner.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 286 | pub fn advance(scanner: &mut Scanner) -> char
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         io::stdout().flush();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Make_Token`
[INFO] [stdout]    --> src/scanner.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn Make_Token(tokenType: TokenType, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `RunFile` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn RunFile(path: &String)
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `run_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `Error_Token`
[INFO] [stdout]    --> src/scanner.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn Error_Token(error_message: &String, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `StackTop` should have a snake case name
[INFO] [stdout]   --> src/vm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     StackTop: u32,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `stack_top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLeftParen`
[INFO] [stdout]    --> src/scanner.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 |     TokenLeftParen, TokenRightParen,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenRightParen`
[INFO] [stdout]    --> src/scanner.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |     TokenLeftParen, TokenRightParen,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLeftBrace`
[INFO] [stdout]    --> src/scanner.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 319 |     TokenLeftBrace, TokenRightBrace,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenRightBrace`
[INFO] [stdout]    --> src/scanner.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 |     TokenLeftBrace, TokenRightBrace,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenComma`
[INFO] [stdout]    --> src/scanner.rs:320:5
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenDot`
[INFO] [stdout]    --> src/scanner.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenMinus`
[INFO] [stdout]    --> src/scanner.rs:320:27
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenPlus`
[INFO] [stdout]    --> src/scanner.rs:320:39
[INFO] [stdout]     |
[INFO] [stdout] 320 |     TokenComma, TokenDot, TokenMinus, TokenPlus,
[INFO] [stdout]     |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenSemicolon`
[INFO] [stdout]    --> src/scanner.rs:321:5
[INFO] [stdout]     |
[INFO] [stdout] 321 |     TokenSemicolon, TokenSlash, TokenStar,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenSlash`
[INFO] [stdout]    --> src/scanner.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |     TokenSemicolon, TokenSlash, TokenStar,
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenStar`
[INFO] [stdout]    --> src/scanner.rs:321:33
[INFO] [stdout]     |
[INFO] [stdout] 321 |     TokenSemicolon, TokenSlash, TokenStar,
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenBang`
[INFO] [stdout]    --> src/scanner.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 323 |     TokenBang, TokenBangEqual,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenBangEqual`
[INFO] [stdout]    --> src/scanner.rs:323:16
[INFO] [stdout]     |
[INFO] [stdout] 323 |     TokenBang, TokenBangEqual,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenEqual`
[INFO] [stdout]    --> src/scanner.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 324 |     TokenEqual, TokenEqualEqual,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenEqualEqual`
[INFO] [stdout]    --> src/scanner.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |     TokenEqual, TokenEqualEqual,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Scanner` should have a snake case name
[INFO] [stdout]  --> src/compile.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut Scanner = scanner::Init_Scanner(source);
[INFO] [stdout]   |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Init_Scanner` should have a snake case name
[INFO] [stdout]   --> src/scanner.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn Init_Scanner(source: &String) -> Scanner
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `init_scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Scan_Token` should have a snake case name
[INFO] [stdout]   --> src/scanner.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn Scan_Token(scanner: &mut Scanner) -> Token
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `scan_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenGreater`
[INFO] [stdout]    --> src/scanner.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     TokenGreater, TokenGreaterEqual,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Skip_Whitespace` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn Skip_Whitespace(scanner: &mut Scanner)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_whitespace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAtEnd` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn isAtEnd(scanner: &Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `is_at_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenGreaterEqual`
[INFO] [stdout]    --> src/scanner.rs:325:19
[INFO] [stdout]     |
[INFO] [stdout] 325 |     TokenGreater, TokenGreaterEqual,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peekNext` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn peekNext(scanner: &Scanner) -> char
[INFO] [stdout]     |    ^^^^^^^^ help: convert the identifier to snake case: `peek_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLess`
[INFO] [stdout]    --> src/scanner.rs:326:5
[INFO] [stdout]     |
[INFO] [stdout] 326 |     TokenLess, TokenLessEqual,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenLessEqual`
[INFO] [stdout]    --> src/scanner.rs:326:16
[INFO] [stdout]     |
[INFO] [stdout] 326 |     TokenLess, TokenLessEqual,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matchCharacter` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn matchCharacter(expected_string: char, scanner: &mut Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `match_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Make_Token` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn Make_Token(tokenType: TokenType, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `make_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tokenType` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:292:19
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn Make_Token(tokenType: TokenType, scanner: &Scanner) -> Token
[INFO] [stdout]     |                   ^^^^^^^^^ help: convert the identifier to snake case: `token_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Error_Token` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn Error_Token(error_message: &String, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `error_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenIdentifier`
[INFO] [stdout]    --> src/scanner.rs:328:5
[INFO] [stdout]     |
[INFO] [stdout] 328 |     TokenIdentifier, TokenString, TokenNumber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenString`
[INFO] [stdout]    --> src/scanner.rs:328:22
[INFO] [stdout]     |
[INFO] [stdout] 328 |     TokenIdentifier, TokenString, TokenNumber,
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenNumber`
[INFO] [stdout]    --> src/scanner.rs:328:35
[INFO] [stdout]     |
[INFO] [stdout] 328 |     TokenIdentifier, TokenString, TokenNumber,
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenAnd`
[INFO] [stdout]    --> src/scanner.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenClass`
[INFO] [stdout]    --> src/scanner.rs:330:15
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenElse`
[INFO] [stdout]    --> src/scanner.rs:330:27
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenFalse`
[INFO] [stdout]    --> src/scanner.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |     TokenAnd, TokenClass, TokenElse, TokenFalse,
[INFO] [stdout]     |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenFor`
[INFO] [stdout]    --> src/scanner.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenFun`
[INFO] [stdout]    --> src/scanner.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenIf`
[INFO] [stdout]    --> src/scanner.rs:331:25
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenNil`
[INFO] [stdout]    --> src/scanner.rs:331:34
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenOr`
[INFO] [stdout]    --> src/scanner.rs:331:44
[INFO] [stdout]     |
[INFO] [stdout] 331 |     TokenFor, TokenFun, TokenIf, TokenNil, TokenOr,
[INFO] [stdout]     |                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenPrint`
[INFO] [stdout]    --> src/scanner.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenReturn`
[INFO] [stdout]    --> src/scanner.rs:332:17
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenSuper`
[INFO] [stdout]    --> src/scanner.rs:332:30
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenThis`
[INFO] [stdout]    --> src/scanner.rs:332:42
[INFO] [stdout]     |
[INFO] [stdout] 332 |     TokenPrint, TokenReturn, TokenSuper, TokenThis,
[INFO] [stdout]     |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenTrue`
[INFO] [stdout]    --> src/scanner.rs:333:5
[INFO] [stdout]     |
[INFO] [stdout] 333 |     TokenTrue, TokenVar, TokenWhile,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenVar`
[INFO] [stdout]    --> src/scanner.rs:333:16
[INFO] [stdout]     |
[INFO] [stdout] 333 |     TokenTrue, TokenVar, TokenWhile,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenWhile`
[INFO] [stdout]    --> src/scanner.rs:333:26
[INFO] [stdout]     |
[INFO] [stdout] 333 |     TokenTrue, TokenVar, TokenWhile,
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenError`
[INFO] [stdout]    --> src/scanner.rs:335:5
[INFO] [stdout]     |
[INFO] [stdout] 335 |     TokenError, TokenEof
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TokenEof`
[INFO] [stdout]    --> src/scanner.rs:335:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |     TokenError, TokenEof
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         io::stdout().flush();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `RunFile` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn RunFile(path: &String)
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `run_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `StackTop` should have a snake case name
[INFO] [stdout]   --> src/vm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     StackTop: u32,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `stack_top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Scanner` should have a snake case name
[INFO] [stdout]  --> src/compile.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut Scanner = scanner::Init_Scanner(source);
[INFO] [stdout]   |             ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Init_Scanner` should have a snake case name
[INFO] [stdout]   --> src/scanner.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn Init_Scanner(source: &String) -> Scanner
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `init_scanner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Scan_Token` should have a snake case name
[INFO] [stdout]   --> src/scanner.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn Scan_Token(scanner: &mut Scanner) -> Token
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `scan_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Skip_Whitespace` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn Skip_Whitespace(scanner: &mut Scanner)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_whitespace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isAtEnd` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn isAtEnd(scanner: &Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `is_at_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peekNext` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:258:4
[INFO] [stdout]     |
[INFO] [stdout] 258 | fn peekNext(scanner: &Scanner) -> char
[INFO] [stdout]     |    ^^^^^^^^ help: convert the identifier to snake case: `peek_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matchCharacter` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn matchCharacter(expected_string: char, scanner: &mut Scanner) -> bool
[INFO] [stdout]     |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `match_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Make_Token` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn Make_Token(tokenType: TokenType, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `make_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tokenType` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:292:19
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn Make_Token(tokenType: TokenType, scanner: &Scanner) -> Token
[INFO] [stdout]     |                   ^^^^^^^^^ help: convert the identifier to snake case: `token_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Error_Token` should have a snake case name
[INFO] [stdout]    --> src/scanner.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn Error_Token(error_message: &String, scanner: &Scanner) -> Token
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `error_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 103 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 103 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.63s
[INFO] running `Command { std: "docker" "inspect" "1d4c35416ca12496660c59f98fec5a2f1637cc50b5741b23c0614112b80b21a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4c35416ca12496660c59f98fec5a2f1637cc50b5741b23c0614112b80b21a5", kill_on_drop: false }`
[INFO] [stdout] 1d4c35416ca12496660c59f98fec5a2f1637cc50b5741b23c0614112b80b21a5