[INFO] cloning repository https://github.com/codeMonkey760/wfo-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codeMonkey760/wfo-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcodeMonkey760%2Fwfo-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcodeMonkey760%2Fwfo-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42c94707643a17d898366fc0cfb949e101d7d1bc
[INFO] linting codeMonkey760/wfo-parser against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcodeMonkey760%2Fwfo-parser" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/codeMonkey760/wfo-parser
[INFO] finished tweaking git repo https://github.com/codeMonkey760/wfo-parser
[INFO] tweaked toml for git repo https://github.com/codeMonkey760/wfo-parser written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/codeMonkey760/wfo-parser on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/codeMonkey760/wfo-parser 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" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v4.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8fbfaf018fe405c392630ad616373c67322d1bc67dfbe20c0fa8cdd7901a8e2
[INFO] running `Command { std: "docker" "start" "-a" "e8fbfaf018fe405c392630ad616373c67322d1bc67dfbe20c0fa8cdd7901a8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8fbfaf018fe405c392630ad616373c67322d1bc67dfbe20c0fa8cdd7901a8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fbfaf018fe405c392630ad616373c67322d1bc67dfbe20c0fa8cdd7901a8e2", kill_on_drop: false }`
[INFO] [stdout] e8fbfaf018fe405c392630ad616373c67322d1bc67dfbe20c0fa8cdd7901a8e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dbfaaf1e182cd6fc7e5fcc18745499f9450eefbd6b3d1ef1bdcb03df4cea708
[INFO] running `Command { std: "docker" "start" "-a" "4dbfaaf1e182cd6fc7e5fcc18745499f9450eefbd6b3d1ef1bdcb03df4cea708", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking ordered-float v4.4.0
[INFO] [stderr]     Checking rust-wfo-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VertexFormat`
[INFO] [stdout]  --> src/compiler.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vertex::{VertexData, VertexFormat};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LexerState` is never used
[INFO] [stdout]  --> src/lexer.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum LexerState {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]   --> src/lexer.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Lexer {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lexer.rs:36:8
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Lexer {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  36 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  40 |     fn lex_tokens<R: Read>(&mut self, stream: &mut R) -> Vec<Token> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     fn advance_char<R: Read>(stream: &mut R) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     fn check_for_state_transition(&mut self, cur_char: char) -> Option<LexerState> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn save_char(&mut self, cur_char: char) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn process_char_buffer(&mut self, lexed_tokens: &mut Vec<Token>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn lex_polygon(text: &str) -> Option<TokenDataType> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenType` is never used
[INFO] [stdout]  --> src/token.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum TokenType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/token.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl TokenType {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 45 |     pub(crate) fn from_str(name: &str) -> Option<Self> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenDataType` is never used
[INFO] [stdout]   --> src/token.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) enum TokenDataType {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]   --> src/token.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) struct Token {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/token.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 78 |     pub(crate) fn from(
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]  --> src/parser.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Parser {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/parser.rs:32:8
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  32 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  36 |     pub fn parse_tokens(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn parse_token(&mut self, token: &Token) -> Result<Option<Statement>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  74 |     fn handle_expecting_header_state(&mut self, cur_token: &Token) -> Result<(), String>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn handle_token(&mut self, token: &Token) -> Result<Option<Statement>, String>{
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn parse_comment_statement(&mut self, token: &Token) -> Result<Option<Statement>, String>{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn parse_single_string_statement(&mut self, token: &Token) -> Result<Option<Statement>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn parse_number_statement(&mut self, token: &Token, expected_number_count: u64) -> Result<Option<Statement>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn parse_face_statement(&mut self, token: &Token) -> Result<Option<Statement>, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     fn is_expected_token(&self, token: &Token, expected_type: TokenType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     fn get_unexpected_token_error(token: &Token) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     fn convert_token_data_to_statement_data(token_data: &TokenDataType) -> StatementDataType {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     fn convert_token_type_to_statement_type(token_type: TokenType) -> Option<StatementType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     fn extract_statement(&mut self) -> Statement {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     fn reset_state(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StatementType` is never used
[INFO] [stdout]  --> src/statement.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum StatementType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StatementDataType` is never used
[INFO] [stdout]   --> src/statement.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) enum StatementDataType {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `number_3d_as_tuple`, `number_2d_as_tuple`, and `face_as_index_tuples` are never used
[INFO] [stdout]   --> src/statement.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl StatementDataType {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 29 |     pub(crate) fn number_3d_as_tuple(&self) -> Option<(Float, Float, Float)> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub(crate) fn number_2d_as_tuple(&self) -> Option<(Float, Float)> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn face_as_index_tuples(&self) -> Option<Vec<VertexDataIndex>> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Statement` is never constructed
[INFO] [stdout]   --> src/statement.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) struct Statement {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/statement.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Statement {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 83 |     pub(crate) fn from(
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Compiler` is never constructed
[INFO] [stdout]  --> src/compiler.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Compiler {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/compiler.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Compiler {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 15 |     fn from_default_name(new_default_name: &String) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn compile(&mut self, statements: &Vec<Statement>) -> Result<Vec<Object3d>, String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn handle_vertex_statement(&mut self, statement: &Statement) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn handle_normal_statement(&mut self, statement: &Statement) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn handle_tex_coord_statement(&mut self, statement: &Statement) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn handle_object_statement(&mut self, statement: &Statement, results: &mut Vec<Object3d>) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn handle_face_statement(&mut self, statement: &Statement) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     fn clean_up(&mut self, results: &mut Vec<Object3d>) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Object3d` is never constructed
[INFO] [stdout]  --> src/object3d.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct Object3d {
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from` and `add_vertex` are never used
[INFO] [stdout]   --> src/object3d.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Object3d {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 11 |     pub(crate) fn from(name: String) -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub(crate) fn add_vertex(&mut self, new_vertex: VertexData) -> Result<(), String> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `VertexFormat` is never used
[INFO] [stdout]  --> src/vertex.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum VertexFormat {
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_indices` is never used
[INFO] [stdout]   --> src/vertex.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl VertexFormat {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 13 |     pub(crate) fn from_indices(indices: &(u64, u64, u64)) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VertexDataIndex` is never constructed
[INFO] [stdout]   --> src/vertex.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct VertexDataIndex {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_indices` is never used
[INFO] [stdout]   --> src/vertex.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl VertexDataIndex {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 32 |     pub(crate) fn from_indices(indices: &(u64, u64, u64)) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VertexData` is never constructed
[INFO] [stdout]   --> src/vertex.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) struct VertexData {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]    --> src/vertex.rs:51:19
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl VertexData {
[INFO] [stdout]     | --------------- associated functions in this implementation
[INFO] [stdout]  51 |     pub(crate) fn vertex_p_from_floats(x: Float, y: Float, z:Float) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub(crate) fn vertex_pn_from_floats(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub(crate) fn vertex_pt_from_floats(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub(crate) fn vertex_pnt_from_floats(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub(crate) fn compile(
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn compile_vertex_p(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn compile_vertex_pn(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn compile_vertex_pt(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn compile_vertex_pnt(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Float` is never used
[INFO] [stdout]  --> src/nan_safe_float.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type Float = NotNan<f64>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/lexer.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |             if !next_state.is_none() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `next_state.is_some()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `next_state` after checking its variant with `is_none`
[INFO] [stdout]   --> src/lexer.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             if !next_state.is_none() {
[INFO] [stdout]    |                 -------------------- the check is happening here
[INFO] [stdout] 53 |                 self.process_char_buffer(&mut lexed_tokens);
[INFO] [stdout] 54 |                 self.state = next_state.unwrap();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]   --> src/lexer.rs:82:66
[INFO] [stdout]    |
[INFO] [stdout] 82 |           if is_line_ending && self.state != LexerState::LineBreak {
[INFO] [stdout]    |  __________________________________________________________________^
[INFO] [stdout] 83 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 84 | |         } else if is_n_line_ending && self.state == LexerState::LineBreak {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] note: same as this
[INFO] [stdout]   --> src/lexer.rs:84:75
[INFO] [stdout]    |
[INFO] [stdout] 84 |           } else if is_n_line_ending && self.state == LexerState::LineBreak {
[INFO] [stdout]    |  ___________________________________________________________________________^
[INFO] [stdout] 85 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 86 | |         } else if is_line_ending && has_nr_line_ending {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]    = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]   --> src/lexer.rs:84:75
[INFO] [stdout]    |
[INFO] [stdout] 84 |           } else if is_n_line_ending && self.state == LexerState::LineBreak {
[INFO] [stdout]    |  ___________________________________________________________________________^
[INFO] [stdout] 85 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 86 | |         } else if is_line_ending && has_nr_line_ending {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] note: same as this
[INFO] [stdout]   --> src/lexer.rs:86:56
[INFO] [stdout]    |
[INFO] [stdout] 86 |           } else if is_line_ending && has_nr_line_ending {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 87 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 88 | |         } else if is_line_ending && self.state == LexerState::Comment {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |             if !token_type.is_none() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `token_type.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |             if !parse_float_result.is_err() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `parse_float_result.is_ok()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:166:20
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 if !parse_float_result.is_err() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `parse_float_result.is_ok()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if !lex_polygon_result.is_none() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `lex_polygon_result.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `token_type` after checking its variant with `is_none`
[INFO] [stdout]    --> src/lexer.rs:153:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |             if !token_type.is_none() {
[INFO] [stdout]     |                 -------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 153 |                         token_type.unwrap(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `parse_float_result` after checking its variant with `is_err`
[INFO] [stdout]    --> src/lexer.rs:165:53
[INFO] [stdout]     |
[INFO] [stdout] 164 |             if !parse_float_result.is_err() {
[INFO] [stdout]     |                 --------------------------- the check is happening here
[INFO] [stdout] 165 |                 let parse_float_result = Float::new(parse_float_result.unwrap());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `parse_float_result` after checking its variant with `is_err`
[INFO] [stdout]    --> src/lexer.rs:170:51
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 if !parse_float_result.is_err() {
[INFO] [stdout]     |                     --------------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 170 |                             TokenDataType::Number(parse_float_result.unwrap()),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `lex_polygon_result` after checking its variant with `is_none`
[INFO] [stdout]    --> src/lexer.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if !lex_polygon_result.is_none() {
[INFO] [stdout]     |                 ---------------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 185 |                         lex_polygon_result.unwrap(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |         if self.char_buffer.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_buffer.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/lexer.rs:120:43
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     TokenDataType::String(String::from(char_buffer.clone())),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `char_buffer.clone()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/lexer.rs:129:43
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     TokenDataType::String(String::from(char_buffer.clone())),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `char_buffer.clone()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:214:15
[INFO] [stdout]     |
[INFO] [stdout] 214 |         while chars.len() > 0 {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!chars.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 if buffer.len() == 0 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |         if buffer.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `COMMENT` contains a capitalized acronym
[INFO] [stdout]  --> src/token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     COMMENT,
[INFO] [stdout]   |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Comment`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]   = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `MTLLIB` contains a capitalized acronym
[INFO] [stdout]  --> src/token.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     MTLLIB,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Mtllib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `OBJECT` contains a capitalized acronym
[INFO] [stdout]  --> src/token.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     OBJECT,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Object`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `VERTEX` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     VERTEX,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Vertex`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `NORMAL` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NORMAL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Normal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TEXCOORD` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     TEXCOORD,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Texcoord`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `USEMTL` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     USEMTL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Usemtl`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `FACE` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     FACE,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Face`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `ILLUM` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ILLUM,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Illum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `NUMBER` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     NUMBER,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `STRING` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     STRING,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `POLYGON` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     POLYGON,
[INFO] [stdout]    |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Polygon`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `SEPARATOR` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SEPARATOR,
[INFO] [stdout]    |     ^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Separator`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `LINEBREAK` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     LINEBREAK,
[INFO] [stdout]    |     ^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Linebreak`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/parser.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if !parse_result.is_none() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `parse_result.is_some()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `parse_result` after checking its variant with `is_none`
[INFO] [stdout]   --> src/parser.rs:50:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if !parse_result.is_none() {
[INFO] [stdout]    |                 ---------------------- the check is happening here
[INFO] [stdout] 50 |                 parsed_statements.push(parse_result.unwrap());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/parser.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         String::from(format!("Unexpected token: {}", token.token_type))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("Unexpected token: {}", token.token_type)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `COMMENT` contains a capitalized acronym
[INFO] [stdout]  --> src/statement.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     COMMENT,
[INFO] [stdout]   |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Comment`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `MTLLIB` contains a capitalized acronym
[INFO] [stdout]  --> src/statement.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     MTLLIB,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Mtllib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `OBJECT` contains a capitalized acronym
[INFO] [stdout]  --> src/statement.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     OBJECT,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Object`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `VERTEX` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     VERTEX,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Vertex`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `NORMAL` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NORMAL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Normal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TEXCOORD` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     TEXCOORD,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Texcoord`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `USEMTL` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     USEMTL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Usemtl`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `FACE` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     FACE,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Face`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `ILLUM` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ILLUM,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Illum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]   --> src/statement.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 | /             let mut ret = Vec::new();
[INFO] [stdout] 48 | |             ret.push(VertexDataIndex::from_indices(&(*xp, *xn, *xt)));
[INFO] [stdout] 49 | |             ret.push(VertexDataIndex::from_indices(&(*yp, *yn, *yt)));
[INFO] [stdout] 50 | |             ret.push(VertexDataIndex::from_indices(&(*zp, *zn, *zt)));
[INFO] [stdout]    | |______________________________________________________________________^ help: consider using the `vec![]` macro: `let ret = vec![..];`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]    = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/compiler.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn from_default_name(new_default_name: &String) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 15 ~     fn from_default_name(new_default_name: &str) -> Self {
[INFO] [stdout] 16 |         Compiler {
[INFO] [stdout] 17 ~             default_name: new_default_name.to_owned(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/compiler.rs:88:74
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...   let vertex = VertexData::compile(vertex_indices, pos_buffer, &normal_buffer, &tex_coord_buffer).expect("Expected vertex compil...
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^ help: change this to: `normal_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/compiler.rs:88:90
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...dices, pos_buffer, &normal_buffer, &tex_coord_buffer).expect("Expected vertex compilation");
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^ help: change this to: `tex_coord_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (8/7)
[INFO] [stdout]   --> src/vertex.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     pub(crate) fn vertex_pnt_from_floats(
[INFO] [stdout] 85 | |         px: Float, py: Float, pz: Float,
[INFO] [stdout] 86 | |         nx: Float, ny: Float, nz: Float,
[INFO] [stdout] 87 | |         tx: Float, ty: Float
[INFO] [stdout] 88 | |     )-> Self {
[INFO] [stdout]    | |____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]    = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 |         position_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 114 -         position_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout] 114 +         position_buffer: &[(Float, Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 131 -         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 131 +         position_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 |         normal_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 132 -         normal_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout] 132 +         normal_buffer: &[(Float, Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:140:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         if let None = normal {
[INFO] [stdout]     |         -------^^^^--------- help: try: `if normal.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 156 -         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 156 +         position_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 157 -         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout] 157 +         tex_coord_buffer: &[(Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:160:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:165:16
[INFO] [stdout]     |
[INFO] [stdout] 165 |         if let None = tex_coord {
[INFO] [stdout]     |         -------^^^^------------ help: try: `if tex_coord.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 181 -         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 181 +         position_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |         normal_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 182 -         normal_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 182 +         normal_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:183:27
[INFO] [stdout]     |
[INFO] [stdout] 183 |         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 183 -         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout] 183 +         tex_coord_buffer: &[(Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:186:16
[INFO] [stdout]     |
[INFO] [stdout] 186 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:191:16
[INFO] [stdout]     |
[INFO] [stdout] 191 |         if let None = normal {
[INFO] [stdout]     |         -------^^^^--------- help: try: `if normal.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |         if let None = tex_coord {
[INFO] [stdout]     |         -------^^^^------------ help: try: `if tex_coord.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/lexer.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |             if !next_state.is_none() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `next_state.is_some()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `next_state` after checking its variant with `is_none`
[INFO] [stdout]   --> src/lexer.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             if !next_state.is_none() {
[INFO] [stdout]    |                 -------------------- the check is happening here
[INFO] [stdout] 53 |                 self.process_char_buffer(&mut lexed_tokens);
[INFO] [stdout] 54 |                 self.state = next_state.unwrap();
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]   --> src/lexer.rs:82:66
[INFO] [stdout]    |
[INFO] [stdout] 82 |           if is_line_ending && self.state != LexerState::LineBreak {
[INFO] [stdout]    |  __________________________________________________________________^
[INFO] [stdout] 83 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 84 | |         } else if is_n_line_ending && self.state == LexerState::LineBreak {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] note: same as this
[INFO] [stdout]   --> src/lexer.rs:84:75
[INFO] [stdout]    |
[INFO] [stdout] 84 |           } else if is_n_line_ending && self.state == LexerState::LineBreak {
[INFO] [stdout]    |  ___________________________________________________________________________^
[INFO] [stdout] 85 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 86 | |         } else if is_line_ending && has_nr_line_ending {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]    = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]   --> src/lexer.rs:84:75
[INFO] [stdout]    |
[INFO] [stdout] 84 |           } else if is_n_line_ending && self.state == LexerState::LineBreak {
[INFO] [stdout]    |  ___________________________________________________________________________^
[INFO] [stdout] 85 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 86 | |         } else if is_line_ending && has_nr_line_ending {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] note: same as this
[INFO] [stdout]   --> src/lexer.rs:86:56
[INFO] [stdout]    |
[INFO] [stdout] 86 |           } else if is_line_ending && has_nr_line_ending {
[INFO] [stdout]    |  ________________________________________________________^
[INFO] [stdout] 87 | |             return Some(LexerState::LineBreak); //fake a state transition by returning the current state
[INFO] [stdout] 88 | |         } else if is_line_ending && self.state == LexerState::Comment {
[INFO] [stdout]    | |_________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 |             if !token_type.is_none() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `token_type.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |             if !parse_float_result.is_err() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `parse_float_result.is_ok()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:166:20
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 if !parse_float_result.is_err() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `parse_float_result.is_ok()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/lexer.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if !lex_polygon_result.is_none() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `lex_polygon_result.is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `token_type` after checking its variant with `is_none`
[INFO] [stdout]    --> src/lexer.rs:153:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |             if !token_type.is_none() {
[INFO] [stdout]     |                 -------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 153 |                         token_type.unwrap(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `parse_float_result` after checking its variant with `is_err`
[INFO] [stdout]    --> src/lexer.rs:165:53
[INFO] [stdout]     |
[INFO] [stdout] 164 |             if !parse_float_result.is_err() {
[INFO] [stdout]     |                 --------------------------- the check is happening here
[INFO] [stdout] 165 |                 let parse_float_result = Float::new(parse_float_result.unwrap());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `parse_float_result` after checking its variant with `is_err`
[INFO] [stdout]    --> src/lexer.rs:170:51
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 if !parse_float_result.is_err() {
[INFO] [stdout]     |                     --------------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 170 |                             TokenDataType::Number(parse_float_result.unwrap()),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `lex_polygon_result` after checking its variant with `is_none`
[INFO] [stdout]    --> src/lexer.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if !lex_polygon_result.is_none() {
[INFO] [stdout]     |                 ---------------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 185 |                         lex_polygon_result.unwrap(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |         if self.char_buffer.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.char_buffer.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/lexer.rs:120:43
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     TokenDataType::String(String::from(char_buffer.clone())),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `char_buffer.clone()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/lexer.rs:129:43
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     TokenDataType::String(String::from(char_buffer.clone())),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `char_buffer.clone()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:214:15
[INFO] [stdout]     |
[INFO] [stdout] 214 |         while chars.len() > 0 {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!chars.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 if buffer.len() == 0 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/lexer.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |         if buffer.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lexer.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |             &expected_result,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: change this to: `expected_result`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/lexer.rs:506:56
[INFO] [stdout]     |
[INFO] [stdout] 506 |     fn assert_token_vectors_are_equal(expected_result: &Vec<Token>, actual_result: &Vec<Token>) {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 506 -     fn assert_token_vectors_are_equal(expected_result: &Vec<Token>, actual_result: &Vec<Token>) {
[INFO] [stdout] 506 +     fn assert_token_vectors_are_equal(expected_result: &[Token], actual_result: &Vec<Token>) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/lexer.rs:506:84
[INFO] [stdout]     |
[INFO] [stdout] 506 |     fn assert_token_vectors_are_equal(expected_result: &Vec<Token>, actual_result: &Vec<Token>) {
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 506 -     fn assert_token_vectors_are_equal(expected_result: &Vec<Token>, actual_result: &Vec<Token>) {
[INFO] [stdout] 506 +     fn assert_token_vectors_are_equal(expected_result: &Vec<Token>, actual_result: &[Token]) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `COMMENT` contains a capitalized acronym
[INFO] [stdout]  --> src/token.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     COMMENT,
[INFO] [stdout]   |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Comment`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]   = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `MTLLIB` contains a capitalized acronym
[INFO] [stdout]  --> src/token.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     MTLLIB,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Mtllib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `OBJECT` contains a capitalized acronym
[INFO] [stdout]  --> src/token.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     OBJECT,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Object`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `VERTEX` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     VERTEX,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Vertex`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `NORMAL` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NORMAL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Normal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TEXCOORD` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     TEXCOORD,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Texcoord`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `USEMTL` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     USEMTL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Usemtl`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `FACE` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     FACE,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Face`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `ILLUM` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ILLUM,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Illum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `NUMBER` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     NUMBER,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `STRING` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     STRING,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `POLYGON` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     POLYGON,
[INFO] [stdout]    |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Polygon`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `SEPARATOR` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SEPARATOR,
[INFO] [stdout]    |     ^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Separator`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `LINEBREAK` contains a capitalized acronym
[INFO] [stdout]   --> src/token.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     LINEBREAK,
[INFO] [stdout]    |     ^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Linebreak`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/parser.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if !parse_result.is_none() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `parse_result.is_some()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `parse_result` after checking its variant with `is_none`
[INFO] [stdout]   --> src/parser.rs:50:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if !parse_result.is_none() {
[INFO] [stdout]    |                 ---------------------- the check is happening here
[INFO] [stdout] 50 |                 parsed_statements.push(parse_result.unwrap());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/parser.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |         String::from(format!("Unexpected token: {}", token.token_type))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `format!("Unexpected token: {}", token.token_type)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/parser.rs:513:19
[INFO] [stdout]     |
[INFO] [stdout] 513 |         expected: &Vec<Statement>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 513 -         expected: &Vec<Statement>,
[INFO] [stdout] 513 +         expected: &[Statement],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/parser.rs:514:17
[INFO] [stdout]     |
[INFO] [stdout] 514 |         actual: &Vec<Statement>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 514 -         actual: &Vec<Statement>,
[INFO] [stdout] 514 +         actual: &[Statement],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `COMMENT` contains a capitalized acronym
[INFO] [stdout]  --> src/statement.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     COMMENT,
[INFO] [stdout]   |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Comment`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `MTLLIB` contains a capitalized acronym
[INFO] [stdout]  --> src/statement.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     MTLLIB,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Mtllib`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `OBJECT` contains a capitalized acronym
[INFO] [stdout]  --> src/statement.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     OBJECT,
[INFO] [stdout]   |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Object`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `VERTEX` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     VERTEX,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Vertex`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `NORMAL` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     NORMAL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Normal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TEXCOORD` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     TEXCOORD,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Texcoord`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `USEMTL` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     USEMTL,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Usemtl`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `FACE` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     FACE,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Face`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `ILLUM` contains a capitalized acronym
[INFO] [stdout]   --> src/statement.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ILLUM,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Illum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]   --> src/statement.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 | /             let mut ret = Vec::new();
[INFO] [stdout] 48 | |             ret.push(VertexDataIndex::from_indices(&(*xp, *xn, *xt)));
[INFO] [stdout] 49 | |             ret.push(VertexDataIndex::from_indices(&(*yp, *yn, *yt)));
[INFO] [stdout] 50 | |             ret.push(VertexDataIndex::from_indices(&(*zp, *zn, *zt)));
[INFO] [stdout]    | |______________________________________________________________________^ help: consider using the `vec![]` macro: `let ret = vec![..];`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]    = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/compiler.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn from_default_name(new_default_name: &String) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 15 ~     fn from_default_name(new_default_name: &str) -> Self {
[INFO] [stdout] 16 |         Compiler {
[INFO] [stdout] 17 ~             default_name: new_default_name.to_owned(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/compiler.rs:88:74
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...   let vertex = VertexData::compile(vertex_indices, pos_buffer, &normal_buffer, &tex_coord_buffer).expect("Expected vertex compil...
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^ help: change this to: `normal_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/compiler.rs:88:90
[INFO] [stdout]    |
[INFO] [stdout] 88 | ...dices, pos_buffer, &normal_buffer, &tex_coord_buffer).expect("Expected vertex compilation");
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^ help: change this to: `tex_coord_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/compiler.rs:369:35
[INFO] [stdout]     |
[INFO] [stdout] 369 |         compile_generates_objects(String::from(file_name), expected_object_list, statements);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `file_name`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]    --> src/compiler.rs:381:9
[INFO] [stdout]     |
[INFO] [stdout] 381 | /         assert_eq!(
[INFO] [stdout] 382 | |             false,
[INFO] [stdout] 383 | |             actual_object_list.is_err(),
[INFO] [stdout] 384 | |             "Compile returns successful result when given valid data"
[INFO] [stdout] 385 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_assert_comparison)]` on by default
[INFO] [stdout] help: replace it with `assert!(..)`
[INFO] [stdout]     |
[INFO] [stdout] 381 ~         assert!(
[INFO] [stdout] 382 ~             !actual_object_list.is_err(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (8/7)
[INFO] [stdout]   --> src/vertex.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     pub(crate) fn vertex_pnt_from_floats(
[INFO] [stdout] 85 | |         px: Float, py: Float, pz: Float,
[INFO] [stdout] 86 | |         nx: Float, ny: Float, nz: Float,
[INFO] [stdout] 87 | |         tx: Float, ty: Float
[INFO] [stdout] 88 | |     )-> Self {
[INFO] [stdout]    | |____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]    = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 |         position_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 114 -         position_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout] 114 +         position_buffer: &[(Float, Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]     = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 131 -         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 131 +         position_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 |         normal_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 132 -         normal_buffer: &Vec<(Float, Float, Float)>
[INFO] [stdout] 132 +         normal_buffer: &[(Float, Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:140:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |         if let None = normal {
[INFO] [stdout]     |         -------^^^^--------- help: try: `if normal.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 156 -         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 156 +         position_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:157:27
[INFO] [stdout]     |
[INFO] [stdout] 157 |         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 157 -         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout] 157 +         tex_coord_buffer: &[(Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:160:16
[INFO] [stdout]     |
[INFO] [stdout] 160 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:165:16
[INFO] [stdout]     |
[INFO] [stdout] 165 |         if let None = tex_coord {
[INFO] [stdout]     |         -------^^^^------------ help: try: `if tex_coord.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:181:26
[INFO] [stdout]     |
[INFO] [stdout] 181 |         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 181 -         position_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 181 +         position_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:182:24
[INFO] [stdout]     |
[INFO] [stdout] 182 |         normal_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 182 -         normal_buffer: &Vec<(Float, Float, Float)>,
[INFO] [stdout] 182 +         normal_buffer: &[(Float, Float, Float)],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/vertex.rs:183:27
[INFO] [stdout]     |
[INFO] [stdout] 183 |         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 183 -         tex_coord_buffer: &Vec<(Float, Float)>
[INFO] [stdout] 183 +         tex_coord_buffer: &[(Float, Float)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:186:16
[INFO] [stdout]     |
[INFO] [stdout] 186 |         if let None = position {
[INFO] [stdout]     |         -------^^^^----------- help: try: `if position.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:191:16
[INFO] [stdout]     |
[INFO] [stdout] 191 |         if let None = normal {
[INFO] [stdout]     |         -------^^^^--------- help: try: `if normal.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stdout]    --> src/vertex.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |         if let None = tex_coord {
[INFO] [stdout]     |         -------^^^^------------ help: try: `if tex_coord.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "4dbfaaf1e182cd6fc7e5fcc18745499f9450eefbd6b3d1ef1bdcb03df4cea708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbfaaf1e182cd6fc7e5fcc18745499f9450eefbd6b3d1ef1bdcb03df4cea708", kill_on_drop: false }`
[INFO] [stdout] 4dbfaaf1e182cd6fc7e5fcc18745499f9450eefbd6b3d1ef1bdcb03df4cea708