[INFO] updating cached repository tyler569/haxlel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tyler569/haxlel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tyler569/haxlel" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tyler569/haxlel"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tyler569/haxlel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tyler569/haxlel" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/tyler569/haxlel"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/tyler569/haxlel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15b5467afc92a604c1ca497787d030d1aa1cf788
[INFO] sha for GitHub repo tyler569/haxlel: 15b5467afc92a604c1ca497787d030d1aa1cf788
[INFO] validating manifest of tyler569/haxlel on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tyler569/haxlel on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tyler569/haxlel
[INFO] finished frobbing tyler569/haxlel
[INFO] frobbed toml for tyler569/haxlel written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tyler569/haxlel/Cargo.toml
[INFO] started frobbing tyler569/haxlel
[INFO] finished frobbing tyler569/haxlel
[INFO] frobbed toml for tyler569/haxlel written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/tyler569/haxlel/Cargo.toml
[INFO] crate tyler569/haxlel already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tyler569/haxlel against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-3/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/tyler569/haxlel:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1a04562778c7f4626ea7e3986b99dd0b815e73e34331e1aa257a0f80a8a812ee
[INFO] running `"docker" "start" "-a" "1a04562778c7f4626ea7e3986b99dd0b815e73e34331e1aa257a0f80a8a812ee"`
[INFO] [stderr]     Checking haxlel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/interpreter/token.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/interpreter/token.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source`
[INFO] [stderr]  --> src/main.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let source = String::from("\n\"Hello, world\\!!");
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_source`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source`
[INFO] [stderr]  --> src/main.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let source = String::from("\n\"Hello, world\\!!");
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_source`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BooleanTrue`
[INFO] [stderr]  --> src/interpreter/token.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BooleanFalse`
[INFO] [stderr]  --> src/interpreter/token.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]  --> src/interpreter/token.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]  --> src/interpreter/token.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |                                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Identifier`
[INFO] [stderr]  --> src/interpreter/token.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Identifier,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dot`
[INFO] [stderr]  --> src/interpreter/token.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Dot,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Colon`
[INFO] [stderr]  --> src/interpreter/token.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Colon,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Plus`
[INFO] [stderr]   --> src/interpreter/token.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Minus`
[INFO] [stderr]   --> src/interpreter/token.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Asterisk`
[INFO] [stderr]   --> src/interpreter/token.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Slash`
[INFO] [stderr]   --> src/interpreter/token.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Percentage`
[INFO] [stderr]   --> src/interpreter/token.rs:10:35
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Approx`
[INFO] [stderr]   --> src/interpreter/token.rs:10:47
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ReferenceEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Less`
[INFO] [stderr]   --> src/interpreter/token.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Greater`
[INFO] [stderr]   --> src/interpreter/token.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LessEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:56
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GreaterEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:68
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/interpreter/token.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     And, Or,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/interpreter/token.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 |     And, Or,
[INFO] [stderr]    |          ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bracket`
[INFO] [stderr]   --> src/interpreter/token.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Bracket, CurlyBracket,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CurlyBracket`
[INFO] [stderr]   --> src/interpreter/token.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Bracket, CurlyBracket,
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Assign`
[INFO] [stderr]   --> src/interpreter/token.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Assign,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `If`
[INFO] [stderr]   --> src/interpreter/token.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     If, ElseIf, Else,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ElseIf`
[INFO] [stderr]   --> src/interpreter/token.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     If, ElseIf, Else,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Else`
[INFO] [stderr]   --> src/interpreter/token.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     If, ElseIf, Else,
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Loop`
[INFO] [stderr]   --> src/interpreter/token.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Loop, ConditionalLoop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ConditionalLoop`
[INFO] [stderr]   --> src/interpreter/token.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Loop, ConditionalLoop,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Break`
[INFO] [stderr]   --> src/interpreter/token.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Break,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/interpreter/token.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Function,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LocalTerminator`
[INFO] [stderr]   --> src/interpreter/token.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     LocalTerminator, GlobalTerminator,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GlobalTerminator`
[INFO] [stderr]   --> src/interpreter/token.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     LocalTerminator, GlobalTerminator,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eof`
[INFO] [stderr]   --> src/interpreter/token.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Eof
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/interpreter/token.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     String(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberDigit`
[INFO] [stderr]   --> src/interpreter/token.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     NumberDigit(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberPoint`
[INFO] [stderr]   --> src/interpreter/token.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     NumberPoint(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Character`
[INFO] [stderr]   --> src/interpreter/token.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Character(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Undefined`
[INFO] [stderr]   --> src/interpreter/token.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Undefined
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]  --> src/interpreter/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     String(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberDigit`
[INFO] [stderr]  --> src/interpreter/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     NumberDigit(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberPoint`
[INFO] [stderr]  --> src/interpreter/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     NumberPoint(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Character`
[INFO] [stderr]  --> src/interpreter/error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Character(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DefaultNode`
[INFO] [stderr]  --> src/interpreter/error.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     DefaultNode(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Undefined`
[INFO] [stderr]   --> src/interpreter/error.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Undefined
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Array`
[INFO] [stderr]  --> src/interpreter/node.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Array<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Function`
[INFO] [stderr]   --> src/interpreter/node.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Function<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]   --> src/interpreter/node.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Node<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Variables`
[INFO] [stderr]   --> src/interpreter/node.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct Variables<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_resolve`
[INFO] [stderr]   --> src/interpreter/node.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn default_resolve<'a>(node: &Node<'a>) -> Result<Value<'a>, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/interpreter/node.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub enum Value<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LexerState`
[INFO] [stderr]  --> src/interpreter/lexer.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct LexerState<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `advance`
[INFO] [stderr]   --> src/interpreter/lexer.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn advance(state: &mut LexerState) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_identifier`
[INFO] [stderr]   --> src/interpreter/lexer.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn get_identifier(lowercase: bool, state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_number`
[INFO] [stderr]   --> src/interpreter/lexer.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn get_number(state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]    --> src/interpreter/lexer.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn get_string(state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_next_token`
[INFO] [stderr]    --> src/interpreter/lexer.rs:157:1
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn get_next_token(state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init`
[INFO] [stderr]    --> src/interpreter/lexer.rs:418:1
[INFO] [stderr]     |
[INFO] [stderr] 418 | fn init(source: &String) -> LexerState {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_tokens`
[INFO] [stderr]    --> src/interpreter/lexer.rs:436:1
[INFO] [stderr]     |
[INFO] [stderr] 436 | pub fn get_tokens(source: &String) -> Result<Vec<Token>, Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Array`
[INFO] [stderr]   --> src/interpreter/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Array<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Function`
[INFO] [stderr]   --> src/interpreter/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Function<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]   --> src/interpreter/mod.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Node<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Variables`
[INFO] [stderr]   --> src/interpreter/mod.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Variables<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_resolve`
[INFO] [stderr]   --> src/interpreter/mod.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn default_resolve<'a>(node: &Node<'a>) -> Result<Value<'a>, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/interpreter/mod.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub enum Value<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BooleanTrue`
[INFO] [stderr]  --> src/interpreter/token.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BooleanFalse`
[INFO] [stderr]  --> src/interpreter/token.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]  --> src/interpreter/token.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]  --> src/interpreter/token.rs:6:40
[INFO] [stderr]   |
[INFO] [stderr] 6 |     BooleanTrue, BooleanFalse, Number, String,
[INFO] [stderr]   |                                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Identifier`
[INFO] [stderr]  --> src/interpreter/token.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Identifier,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dot`
[INFO] [stderr]  --> src/interpreter/token.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Dot,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Colon`
[INFO] [stderr]  --> src/interpreter/token.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Colon,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Plus`
[INFO] [stderr]   --> src/interpreter/token.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Minus`
[INFO] [stderr]   --> src/interpreter/token.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Asterisk`
[INFO] [stderr]   --> src/interpreter/token.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Slash`
[INFO] [stderr]   --> src/interpreter/token.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Percentage`
[INFO] [stderr]   --> src/interpreter/token.rs:10:35
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Approx`
[INFO] [stderr]   --> src/interpreter/token.rs:10:47
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Plus, Minus, Asterisk, Slash, Percentage, Approx,
[INFO] [stderr]    |                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ReferenceEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Less`
[INFO] [stderr]   --> src/interpreter/token.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Greater`
[INFO] [stderr]   --> src/interpreter/token.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LessEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:56
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GreaterEquals`
[INFO] [stderr]   --> src/interpreter/token.rs:11:68
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ReferenceEquals, Equals, NotEquals, Less, Greater, LessEquals, GreaterEquals,
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/interpreter/token.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     And, Or,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/interpreter/token.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 |     And, Or,
[INFO] [stderr]    |          ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bracket`
[INFO] [stderr]   --> src/interpreter/token.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Bracket, CurlyBracket,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CurlyBracket`
[INFO] [stderr]   --> src/interpreter/token.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Bracket, CurlyBracket,
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Assign`
[INFO] [stderr]   --> src/interpreter/token.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Assign,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `If`
[INFO] [stderr]   --> src/interpreter/token.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     If, ElseIf, Else,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ElseIf`
[INFO] [stderr]   --> src/interpreter/token.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     If, ElseIf, Else,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Else`
[INFO] [stderr]   --> src/interpreter/token.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     If, ElseIf, Else,
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Loop`
[INFO] [stderr]   --> src/interpreter/token.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Loop, ConditionalLoop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ConditionalLoop`
[INFO] [stderr]   --> src/interpreter/token.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Loop, ConditionalLoop,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Break`
[INFO] [stderr]   --> src/interpreter/token.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Break,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/interpreter/token.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Function,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LocalTerminator`
[INFO] [stderr]   --> src/interpreter/token.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     LocalTerminator, GlobalTerminator,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GlobalTerminator`
[INFO] [stderr]   --> src/interpreter/token.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     LocalTerminator, GlobalTerminator,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eof`
[INFO] [stderr]   --> src/interpreter/token.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Eof
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/interpreter/token.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     String(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberDigit`
[INFO] [stderr]   --> src/interpreter/token.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     NumberDigit(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberPoint`
[INFO] [stderr]   --> src/interpreter/token.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     NumberPoint(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Character`
[INFO] [stderr]   --> src/interpreter/token.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Character(TokenLocation),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Undefined`
[INFO] [stderr]   --> src/interpreter/token.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Undefined
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]  --> src/interpreter/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     String(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberDigit`
[INFO] [stderr]  --> src/interpreter/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     NumberDigit(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NumberPoint`
[INFO] [stderr]  --> src/interpreter/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     NumberPoint(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Character`
[INFO] [stderr]  --> src/interpreter/error.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Character(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DefaultNode`
[INFO] [stderr]  --> src/interpreter/error.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     DefaultNode(TokenLocation),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Undefined`
[INFO] [stderr]   --> src/interpreter/error.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Undefined
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Array`
[INFO] [stderr]  --> src/interpreter/node.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Array<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Function`
[INFO] [stderr]   --> src/interpreter/node.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Function<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]   --> src/interpreter/node.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Node<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Variables`
[INFO] [stderr]   --> src/interpreter/node.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct Variables<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_resolve`
[INFO] [stderr]   --> src/interpreter/node.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn default_resolve<'a>(node: &Node<'a>) -> Result<Value<'a>, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/interpreter/node.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub enum Value<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LexerState`
[INFO] [stderr]  --> src/interpreter/lexer.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct LexerState<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `advance`
[INFO] [stderr]   --> src/interpreter/lexer.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn advance(state: &mut LexerState) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_identifier`
[INFO] [stderr]   --> src/interpreter/lexer.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn get_identifier(lowercase: bool, state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_number`
[INFO] [stderr]   --> src/interpreter/lexer.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn get_number(state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_string`
[INFO] [stderr]    --> src/interpreter/lexer.rs:127:1
[INFO] [stderr]     |
[INFO] [stderr] 127 | fn get_string(state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_next_token`
[INFO] [stderr]    --> src/interpreter/lexer.rs:157:1
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn get_next_token(state: &mut LexerState) -> Result<Token, Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init`
[INFO] [stderr]    --> src/interpreter/lexer.rs:418:1
[INFO] [stderr]     |
[INFO] [stderr] 418 | fn init(source: &String) -> LexerState {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_tokens`
[INFO] [stderr]    --> src/interpreter/lexer.rs:436:1
[INFO] [stderr]     |
[INFO] [stderr] 436 | pub fn get_tokens(source: &String) -> Result<Vec<Token>, Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Array`
[INFO] [stderr]   --> src/interpreter/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Array<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Function`
[INFO] [stderr]   --> src/interpreter/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Function<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]   --> src/interpreter/mod.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Node<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Variables`
[INFO] [stderr]   --> src/interpreter/mod.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Variables<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_resolve`
[INFO] [stderr]   --> src/interpreter/mod.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn default_resolve<'a>(node: &Node<'a>) -> Result<Value<'a>, Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/interpreter/mod.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub enum Value<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "1a04562778c7f4626ea7e3986b99dd0b815e73e34331e1aa257a0f80a8a812ee"`
[INFO] running `"docker" "rm" "-f" "1a04562778c7f4626ea7e3986b99dd0b815e73e34331e1aa257a0f80a8a812ee"`
[INFO] [stdout] 1a04562778c7f4626ea7e3986b99dd0b815e73e34331e1aa257a0f80a8a812ee