[INFO] cloning repository https://github.com/KHN190/Starling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KHN190/Starling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKHN190%2FStarling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKHN190%2FStarling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 053b4dddeee4000a940dea7c98ae9a5bb194123e
[INFO] checking KHN190/Starling against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKHN190%2FStarling" "/workspace/builds/worker-107/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KHN190/Starling on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KHN190/Starling
[INFO] finished tweaking git repo https://github.com/KHN190/Starling
[INFO] tweaked toml for git repo https://github.com/KHN190/Starling written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate git repo https://github.com/KHN190/Starling already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cdb65e75a7b5f5daf2e946057edcbef5ae0cf6c2102b072e8dbc910ed8bd93e
[INFO] running `Command { std: "docker" "start" "-a" "3cdb65e75a7b5f5daf2e946057edcbef5ae0cf6c2102b072e8dbc910ed8bd93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cdb65e75a7b5f5daf2e946057edcbef5ae0cf6c2102b072e8dbc910ed8bd93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdb65e75a7b5f5daf2e946057edcbef5ae0cf6c2102b072e8dbc910ed8bd93e", kill_on_drop: false }`
[INFO] [stdout] 3cdb65e75a7b5f5daf2e946057edcbef5ae0cf6c2102b072e8dbc910ed8bd93e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c65b78a43d71b86639f9e2f245f1f7d7c90e7f1ae9e76748a956e3cb125759d4
[INFO] running `Command { std: "docker" "start" "-a" "c65b78a43d71b86639f9e2f245f1f7d7c90e7f1ae9e76748a956e3cb125759d4", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking starling v0.4.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/compile.rs (13 fixes)
[INFO] [stdout] warning: variable `token_ty` is assigned to, but never used
[INFO] [stdout]    --> src/compile.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let mut token_ty = ty.clone();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_token_ty` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token_ty` is never read
[INFO] [stdout]    --> src/compile.rs:426:17
[INFO] [stdout]     |
[INFO] [stdout] 426 |                 token_ty = &kw.token_type;
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:531:13
[INFO] [stdout]     |
[INFO] [stdout] 531 |             count = 0;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:533:13
[INFO] [stdout]     |
[INFO] [stdout] 533 |             count -= offset;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_GC_STRESS`
[INFO] [stdout]  --> src/common.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const WREN_DEBUG_GC_STRESS: i32 = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_MEMORY`
[INFO] [stdout]   --> src/common.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const WREN_DEBUG_TRACE_MEMORY: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_GC`
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const WREN_DEBUG_TRACE_GC: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_DUMP_COMPILED_CODE`
[INFO] [stdout]   --> src/common.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const WREN_DEBUG_DUMP_COMPILED_CODE: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_INSTRUCTIONS`
[INFO] [stdout]   --> src/common.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const WREN_DEBUG_TRACE_INSTRUCTIONS: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_MODULE_VARS`
[INFO] [stdout]   --> src/common.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const MAX_MODULE_VARS: i32 = 65536;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_PARAMETERS`
[INFO] [stdout]   --> src/common.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_PARAMETERS: i32 = 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_NAME`
[INFO] [stdout]   --> src/common.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) const MAX_METHOD_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_SIGNATURE`
[INFO] [stdout]   --> src/common.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const MAX_METHOD_SIGNATURE: i32 = MAX_METHOD_NAME + (MAX_PARAMETERS * 2) + 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_VARIABLE_NAME`
[INFO] [stdout]   --> src/common.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const MAX_VARIABLE_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_FIELDS`
[INFO] [stdout]   --> src/common.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const MAX_FIELDS: i32 = 255;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_LOCALS`
[INFO] [stdout]   --> src/compile.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const MAX_LOCALS: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_UPVALUES`
[INFO] [stdout]   --> src/compile.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) const MAX_UPVALUES: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_CONSTANTS`
[INFO] [stdout]   --> src/compile.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const MAX_CONSTANTS: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_JUMP`
[INFO] [stdout]   --> src/compile.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_JUMP: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_INTERPOLATION_NESTING`
[INFO] [stdout]   --> src/compile.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MAX_INTERPOLATION_NESTING: usize = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERROR_MESSAGE_SIZE`
[INFO] [stdout]   --> src/compile.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) const ERROR_MESSAGE_SIZE: i32 = 80 + MAX_VARIABLE_NAME + 15;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/compile.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     identifier: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `token_type`
[INFO] [stdout]    --> src/compile.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/compile.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Token`
[INFO] [stdout]    --> src/compile.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Token {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]    --> src/compile.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct Parser {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_name`
[INFO] [stdout]    --> src/compile.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn is_name(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_digit`
[INFO] [stdout]    --> src/compile.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn is_digit(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_error`
[INFO] [stdout]    --> src/compile.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 |     fn print_error(&self, _line: usize, _label: &str, _format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_error`
[INFO] [stdout]    --> src/compile.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn lex_error(&self, format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_token_str`
[INFO] [stdout]    --> src/compile.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn read_token_str(&self, length: usize) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/compile.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn peek_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_next_char`
[INFO] [stdout]    --> src/compile.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn peek_next_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_char`
[INFO] [stdout]    --> src/compile.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn next_char(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `match_char`
[INFO] [stdout]    --> src/compile.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn match_char(&mut self, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_token`
[INFO] [stdout]    --> src/compile.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn make_token(&self, _ty: TokenType) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `two_char_token`
[INFO] [stdout]    --> src/compile.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn two_char_token(&self, _c: char, _two: Token, _one: Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_line_comment`
[INFO] [stdout]    --> src/compile.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn skip_line_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_block_comment`
[INFO] [stdout]    --> src/compile.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn skip_block_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_digit`
[INFO] [stdout]    --> src/compile.rs:347:8
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn read_hex_digit(&mut self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_number`
[INFO] [stdout]    --> src/compile.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn make_number(&self, _is_hex: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_number`
[INFO] [stdout]    --> src/compile.rs:372:8
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn read_hex_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_number`
[INFO] [stdout]    --> src/compile.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn read_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_name`
[INFO] [stdout]    --> src/compile.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn read_name(&mut self, ty: &TokenType, first_char: char) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_escape`
[INFO] [stdout]    --> src/compile.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn read_hex_escape(&self, _digits: i32, _description: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_unicode_escape`
[INFO] [stdout]    --> src/compile.rs:445:8
[INFO] [stdout]     |
[INFO] [stdout] 445 |     fn read_unicode_escape(&self, _byte_buffer: &[i32], _length: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_raw_string`
[INFO] [stdout]    --> src/compile.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn read_raw_string(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjModule`
[INFO] [stdout]  --> src/value.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct ObjModule {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjMap`
[INFO] [stdout]   --> src/value.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ObjMap {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjFn`
[INFO] [stdout]   --> src/value.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct ObjFn {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjString`
[INFO] [stdout]   --> src/value.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct ObjString {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_VERSION_NUMBER`
[INFO] [stdout]  --> src/vm.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const WREN_VERSION_NUMBER: &'static str = env!("CARGO_PKG_VERSION");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `wren_get_version_number`
[INFO] [stdout]  --> src/vm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wren_get_version_number() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WrenVM`
[INFO] [stdout]  --> src/vm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct WrenVM;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `token_ty` is assigned to, but never used
[INFO] [stdout]    --> src/compile.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let mut token_ty = ty.clone();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_token_ty` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token_ty` is never read
[INFO] [stdout]    --> src/compile.rs:426:17
[INFO] [stdout]     |
[INFO] [stdout] 426 |                 token_ty = &kw.token_type;
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:531:13
[INFO] [stdout]     |
[INFO] [stdout] 531 |             count = 0;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:533:13
[INFO] [stdout]     |
[INFO] [stdout] 533 |             count -= offset;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_GC_STRESS`
[INFO] [stdout]  --> src/common.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const WREN_DEBUG_GC_STRESS: i32 = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_MEMORY`
[INFO] [stdout]   --> src/common.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const WREN_DEBUG_TRACE_MEMORY: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_GC`
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const WREN_DEBUG_TRACE_GC: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_DUMP_COMPILED_CODE`
[INFO] [stdout]   --> src/common.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const WREN_DEBUG_DUMP_COMPILED_CODE: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_INSTRUCTIONS`
[INFO] [stdout]   --> src/common.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const WREN_DEBUG_TRACE_INSTRUCTIONS: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_MODULE_VARS`
[INFO] [stdout]   --> src/common.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const MAX_MODULE_VARS: i32 = 65536;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_PARAMETERS`
[INFO] [stdout]   --> src/common.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_PARAMETERS: i32 = 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_NAME`
[INFO] [stdout]   --> src/common.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) const MAX_METHOD_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_SIGNATURE`
[INFO] [stdout]   --> src/common.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const MAX_METHOD_SIGNATURE: i32 = MAX_METHOD_NAME + (MAX_PARAMETERS * 2) + 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_VARIABLE_NAME`
[INFO] [stdout]   --> src/common.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const MAX_VARIABLE_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_FIELDS`
[INFO] [stdout]   --> src/common.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const MAX_FIELDS: i32 = 255;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_LOCALS`
[INFO] [stdout]   --> src/compile.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const MAX_LOCALS: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_UPVALUES`
[INFO] [stdout]   --> src/compile.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) const MAX_UPVALUES: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_CONSTANTS`
[INFO] [stdout]   --> src/compile.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const MAX_CONSTANTS: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_JUMP`
[INFO] [stdout]   --> src/compile.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_JUMP: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_INTERPOLATION_NESTING`
[INFO] [stdout]   --> src/compile.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MAX_INTERPOLATION_NESTING: usize = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERROR_MESSAGE_SIZE`
[INFO] [stdout]   --> src/compile.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) const ERROR_MESSAGE_SIZE: i32 = 80 + MAX_VARIABLE_NAME + 15;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/compile.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     identifier: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `token_type`
[INFO] [stdout]    --> src/compile.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/compile.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Token`
[INFO] [stdout]    --> src/compile.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Token {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]    --> src/compile.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct Parser {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_name`
[INFO] [stdout]    --> src/compile.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn is_name(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_digit`
[INFO] [stdout]    --> src/compile.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn is_digit(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_error`
[INFO] [stdout]    --> src/compile.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 |     fn print_error(&self, _line: usize, _label: &str, _format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_error`
[INFO] [stdout]    --> src/compile.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn lex_error(&self, format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_token_str`
[INFO] [stdout]    --> src/compile.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn read_token_str(&self, length: usize) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/compile.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn peek_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_next_char`
[INFO] [stdout]    --> src/compile.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn peek_next_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_char`
[INFO] [stdout]    --> src/compile.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn next_char(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `match_char`
[INFO] [stdout]    --> src/compile.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn match_char(&mut self, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_token`
[INFO] [stdout]    --> src/compile.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn make_token(&self, _ty: TokenType) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `two_char_token`
[INFO] [stdout]    --> src/compile.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn two_char_token(&self, _c: char, _two: Token, _one: Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_line_comment`
[INFO] [stdout]    --> src/compile.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn skip_line_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_block_comment`
[INFO] [stdout]    --> src/compile.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn skip_block_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_digit`
[INFO] [stdout]    --> src/compile.rs:347:8
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn read_hex_digit(&mut self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_number`
[INFO] [stdout]    --> src/compile.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn make_number(&self, _is_hex: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_number`
[INFO] [stdout]    --> src/compile.rs:372:8
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn read_hex_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_number`
[INFO] [stdout]    --> src/compile.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn read_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_name`
[INFO] [stdout]    --> src/compile.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn read_name(&mut self, ty: &TokenType, first_char: char) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_escape`
[INFO] [stdout]    --> src/compile.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn read_hex_escape(&self, _digits: i32, _description: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_unicode_escape`
[INFO] [stdout]    --> src/compile.rs:445:8
[INFO] [stdout]     |
[INFO] [stdout] 445 |     fn read_unicode_escape(&self, _byte_buffer: &[i32], _length: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_raw_string`
[INFO] [stdout]    --> src/compile.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn read_raw_string(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjModule`
[INFO] [stdout]  --> src/value.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct ObjModule {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjMap`
[INFO] [stdout]   --> src/value.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ObjMap {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjFn`
[INFO] [stdout]   --> src/value.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct ObjFn {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjString`
[INFO] [stdout]   --> src/value.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct ObjString {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_VERSION_NUMBER`
[INFO] [stdout]  --> src/vm.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const WREN_VERSION_NUMBER: &'static str = env!("CARGO_PKG_VERSION");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `wren_get_version_number`
[INFO] [stdout]  --> src/vm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wren_get_version_number() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WrenVM`
[INFO] [stdout]  --> src/vm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct WrenVM;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking starling v0.4.0 (/tmp/fixit)
[INFO] [stdout] warning: variable `token_ty` is assigned to, but never used
[INFO] [stdout]    --> src/compile.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let mut token_ty = ty.clone();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_token_ty` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token_ty` is never read
[INFO] [stdout]    --> src/compile.rs:426:17
[INFO] [stdout]     |
[INFO] [stdout] 426 |                 token_ty = &kw.token_type;
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:531:13
[INFO] [stdout]     |
[INFO] [stdout] 531 |             count = 0;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:533:13
[INFO] [stdout]     |
[INFO] [stdout] 533 |             count -= offset;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_GC_STRESS`
[INFO] [stdout]  --> src/common.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const WREN_DEBUG_GC_STRESS: i32 = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_MEMORY`
[INFO] [stdout]   --> src/common.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const WREN_DEBUG_TRACE_MEMORY: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_GC`
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const WREN_DEBUG_TRACE_GC: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_DUMP_COMPILED_CODE`
[INFO] [stdout]   --> src/common.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const WREN_DEBUG_DUMP_COMPILED_CODE: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_INSTRUCTIONS`
[INFO] [stdout]   --> src/common.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const WREN_DEBUG_TRACE_INSTRUCTIONS: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_MODULE_VARS`
[INFO] [stdout]   --> src/common.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const MAX_MODULE_VARS: i32 = 65536;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_PARAMETERS`
[INFO] [stdout]   --> src/common.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_PARAMETERS: i32 = 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_NAME`
[INFO] [stdout]   --> src/common.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) const MAX_METHOD_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_SIGNATURE`
[INFO] [stdout]   --> src/common.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const MAX_METHOD_SIGNATURE: i32 = MAX_METHOD_NAME + (MAX_PARAMETERS * 2) + 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_VARIABLE_NAME`
[INFO] [stdout]   --> src/common.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const MAX_VARIABLE_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_FIELDS`
[INFO] [stdout]   --> src/common.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const MAX_FIELDS: i32 = 255;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_LOCALS`
[INFO] [stdout]   --> src/compile.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const MAX_LOCALS: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_UPVALUES`
[INFO] [stdout]   --> src/compile.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) const MAX_UPVALUES: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_CONSTANTS`
[INFO] [stdout]   --> src/compile.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const MAX_CONSTANTS: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_JUMP`
[INFO] [stdout]   --> src/compile.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_JUMP: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_INTERPOLATION_NESTING`
[INFO] [stdout]   --> src/compile.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MAX_INTERPOLATION_NESTING: usize = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERROR_MESSAGE_SIZE`
[INFO] [stdout]   --> src/compile.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) const ERROR_MESSAGE_SIZE: i32 = 80 + MAX_VARIABLE_NAME + 15;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/compile.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     identifier: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `token_type`
[INFO] [stdout]    --> src/compile.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/compile.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Token`
[INFO] [stdout]    --> src/compile.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Token {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]    --> src/compile.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct Parser {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_name`
[INFO] [stdout]    --> src/compile.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn is_name(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_digit`
[INFO] [stdout]    --> src/compile.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn is_digit(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_error`
[INFO] [stdout]    --> src/compile.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 |     fn print_error(&self, _line: usize, _label: &str, _format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_error`
[INFO] [stdout]    --> src/compile.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn lex_error(&self, format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_token_str`
[INFO] [stdout]    --> src/compile.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn read_token_str(&self, length: usize) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/compile.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn peek_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_next_char`
[INFO] [stdout]    --> src/compile.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn peek_next_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_char`
[INFO] [stdout]    --> src/compile.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn next_char(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `match_char`
[INFO] [stdout]    --> src/compile.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn match_char(&mut self, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_token`
[INFO] [stdout]    --> src/compile.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn make_token(&self, _ty: TokenType) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `two_char_token`
[INFO] [stdout]    --> src/compile.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn two_char_token(&self, _c: char, _two: Token, _one: Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_line_comment`
[INFO] [stdout]    --> src/compile.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn skip_line_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_block_comment`
[INFO] [stdout]    --> src/compile.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn skip_block_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_digit`
[INFO] [stdout]    --> src/compile.rs:347:8
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn read_hex_digit(&mut self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_number`
[INFO] [stdout]    --> src/compile.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn make_number(&self, _is_hex: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_number`
[INFO] [stdout]    --> src/compile.rs:372:8
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn read_hex_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_number`
[INFO] [stdout]    --> src/compile.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn read_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_name`
[INFO] [stdout]    --> src/compile.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn read_name(&mut self, ty: &TokenType, first_char: char) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_escape`
[INFO] [stdout]    --> src/compile.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn read_hex_escape(&self, _digits: i32, _description: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_unicode_escape`
[INFO] [stdout]    --> src/compile.rs:445:8
[INFO] [stdout]     |
[INFO] [stdout] 445 |     fn read_unicode_escape(&self, _byte_buffer: &[i32], _length: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_raw_string`
[INFO] [stdout]    --> src/compile.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn read_raw_string(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjModule`
[INFO] [stdout]  --> src/value.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct ObjModule {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjMap`
[INFO] [stdout]   --> src/value.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ObjMap {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjFn`
[INFO] [stdout]   --> src/value.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct ObjFn {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjString`
[INFO] [stdout]   --> src/value.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct ObjString {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_VERSION_NUMBER`
[INFO] [stdout]  --> src/vm.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const WREN_VERSION_NUMBER: &'static str = env!("CARGO_PKG_VERSION");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `wren_get_version_number`
[INFO] [stdout]  --> src/vm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wren_get_version_number() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WrenVM`
[INFO] [stdout]  --> src/vm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct WrenVM;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `token_ty` is assigned to, but never used
[INFO] [stdout]    --> src/compile.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let mut token_ty = ty.clone();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_token_ty` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token_ty` is never read
[INFO] [stdout]    --> src/compile.rs:426:17
[INFO] [stdout]     |
[INFO] [stdout] 426 |                 token_ty = &kw.token_type;
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:531:13
[INFO] [stdout]     |
[INFO] [stdout] 531 |             count = 0;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/compile.rs:533:13
[INFO] [stdout]     |
[INFO] [stdout] 533 |             count -= offset;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_GC_STRESS`
[INFO] [stdout]  --> src/common.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const WREN_DEBUG_GC_STRESS: i32 = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_MEMORY`
[INFO] [stdout]   --> src/common.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) const WREN_DEBUG_TRACE_MEMORY: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_GC`
[INFO] [stdout]   --> src/common.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const WREN_DEBUG_TRACE_GC: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_DUMP_COMPILED_CODE`
[INFO] [stdout]   --> src/common.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const WREN_DEBUG_DUMP_COMPILED_CODE: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_DEBUG_TRACE_INSTRUCTIONS`
[INFO] [stdout]   --> src/common.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const WREN_DEBUG_TRACE_INSTRUCTIONS: i32 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_MODULE_VARS`
[INFO] [stdout]   --> src/common.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) const MAX_MODULE_VARS: i32 = 65536;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_PARAMETERS`
[INFO] [stdout]   --> src/common.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_PARAMETERS: i32 = 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_NAME`
[INFO] [stdout]   --> src/common.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) const MAX_METHOD_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_METHOD_SIGNATURE`
[INFO] [stdout]   --> src/common.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const MAX_METHOD_SIGNATURE: i32 = MAX_METHOD_NAME + (MAX_PARAMETERS * 2) + 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_VARIABLE_NAME`
[INFO] [stdout]   --> src/common.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const MAX_VARIABLE_NAME: i32 = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_FIELDS`
[INFO] [stdout]   --> src/common.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const MAX_FIELDS: i32 = 255;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_LOCALS`
[INFO] [stdout]   --> src/compile.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const MAX_LOCALS: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_UPVALUES`
[INFO] [stdout]   --> src/compile.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) const MAX_UPVALUES: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_CONSTANTS`
[INFO] [stdout]   --> src/compile.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) const MAX_CONSTANTS: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_JUMP`
[INFO] [stdout]   --> src/compile.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const MAX_JUMP: i32 = 1 << 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAX_INTERPOLATION_NESTING`
[INFO] [stdout]   --> src/compile.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MAX_INTERPOLATION_NESTING: usize = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ERROR_MESSAGE_SIZE`
[INFO] [stdout]   --> src/compile.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) const ERROR_MESSAGE_SIZE: i32 = 80 + MAX_VARIABLE_NAME + 15;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/compile.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     identifier: &'static str,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `token_type`
[INFO] [stdout]    --> src/compile.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     token_type: TokenType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]    --> src/compile.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Token`
[INFO] [stdout]    --> src/compile.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Token {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]    --> src/compile.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct Parser {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_name`
[INFO] [stdout]    --> src/compile.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn is_name(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_digit`
[INFO] [stdout]    --> src/compile.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn is_digit(c: char) -> bool {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_error`
[INFO] [stdout]    --> src/compile.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 |     fn print_error(&self, _line: usize, _label: &str, _format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lex_error`
[INFO] [stdout]    --> src/compile.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn lex_error(&self, format: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_token_str`
[INFO] [stdout]    --> src/compile.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn read_token_str(&self, length: usize) -> &str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/compile.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn peek_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_next_char`
[INFO] [stdout]    --> src/compile.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn peek_next_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_char`
[INFO] [stdout]    --> src/compile.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn next_char(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `match_char`
[INFO] [stdout]    --> src/compile.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn match_char(&mut self, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_token`
[INFO] [stdout]    --> src/compile.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 |     fn make_token(&self, _ty: TokenType) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `two_char_token`
[INFO] [stdout]    --> src/compile.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn two_char_token(&self, _c: char, _two: Token, _one: Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_line_comment`
[INFO] [stdout]    --> src/compile.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn skip_line_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_block_comment`
[INFO] [stdout]    --> src/compile.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn skip_block_comment(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_digit`
[INFO] [stdout]    --> src/compile.rs:347:8
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn read_hex_digit(&mut self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_number`
[INFO] [stdout]    --> src/compile.rs:367:8
[INFO] [stdout]     |
[INFO] [stdout] 367 |     fn make_number(&self, _is_hex: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_number`
[INFO] [stdout]    --> src/compile.rs:372:8
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn read_hex_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_number`
[INFO] [stdout]    --> src/compile.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn read_number(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_name`
[INFO] [stdout]    --> src/compile.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn read_name(&mut self, ty: &TokenType, first_char: char) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_hex_escape`
[INFO] [stdout]    --> src/compile.rs:440:8
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn read_hex_escape(&self, _digits: i32, _description: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_unicode_escape`
[INFO] [stdout]    --> src/compile.rs:445:8
[INFO] [stdout]     |
[INFO] [stdout] 445 |     fn read_unicode_escape(&self, _byte_buffer: &[i32], _length: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_raw_string`
[INFO] [stdout]    --> src/compile.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn read_raw_string(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjModule`
[INFO] [stdout]  --> src/value.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct ObjModule {
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjMap`
[INFO] [stdout]   --> src/value.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ObjMap {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjFn`
[INFO] [stdout]   --> src/value.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub(crate) struct ObjFn {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ObjString`
[INFO] [stdout]   --> src/value.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) struct ObjString {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WREN_VERSION_NUMBER`
[INFO] [stdout]  --> src/vm.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const WREN_VERSION_NUMBER: &'static str = env!("CARGO_PKG_VERSION");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `wren_get_version_number`
[INFO] [stdout]  --> src/vm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn wren_get_version_number() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WrenVM`
[INFO] [stdout]  --> src/vm.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct WrenVM;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "c65b78a43d71b86639f9e2f245f1f7d7c90e7f1ae9e76748a956e3cb125759d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65b78a43d71b86639f9e2f245f1f7d7c90e7f1ae9e76748a956e3cb125759d4", kill_on_drop: false }`
[INFO] [stdout] c65b78a43d71b86639f9e2f245f1f7d7c90e7f1ae9e76748a956e3cb125759d4