[INFO] cloning repository https://github.com/plungingChode/open-plang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plungingChode/open-plang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplungingChode%2Fopen-plang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplungingChode%2Fopen-plang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c49adaaa4c3ff9b9579d6ddfc9c9f2e237547197
[INFO] checking plungingChode/open-plang against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplungingChode%2Fopen-plang" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/plungingChode/open-plang 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/plungingChode/open-plang
[INFO] finished tweaking git repo https://github.com/plungingChode/open-plang
[INFO] tweaked toml for git repo https://github.com/plungingChode/open-plang written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/plungingChode/open-plang 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] d613c42c4e319200e1b20560d00553445bf150c39505cef7856ee67b08dcb07a
[INFO] running `Command { std: "docker" "start" "-a" "d613c42c4e319200e1b20560d00553445bf150c39505cef7856ee67b08dcb07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d613c42c4e319200e1b20560d00553445bf150c39505cef7856ee67b08dcb07a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d613c42c4e319200e1b20560d00553445bf150c39505cef7856ee67b08dcb07a", kill_on_drop: false }`
[INFO] [stdout] d613c42c4e319200e1b20560d00553445bf150c39505cef7856ee67b08dcb07a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] a8e93c389d3632d692a41dc369231115a6b2b5f20af1877ae78587993b887764
[INFO] running `Command { std: "docker" "start" "-a" "a8e93c389d3632d692a41dc369231115a6b2b5f20af1877ae78587993b887764", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking plang-rust v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/plang/variable.rs (21 fixes)
[INFO] [stdout] warning: associated function is never used: `is_data`
[INFO] [stdout]    --> src/plang/lexer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn is_data(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ident`
[INFO] [stdout]    --> src/plang/lexer.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn is_ident(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_keyword`
[INFO] [stdout]    --> src/plang/lexer.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn is_keyword(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sval`
[INFO] [stdout]    --> src/plang/lexer.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn sval(&self) -> &'a str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nval`
[INFO] [stdout]    --> src/plang/lexer.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn nval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fval`
[INFO] [stdout]    --> src/plang/lexer.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn fval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ival`
[INFO] [stdout]    --> src/plang/lexer.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn ival(&self) -> i64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lexical`
[INFO] [stdout]    --> src/plang/lexer.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn lexical(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/plang/tokenizer.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn from(s: &'a str) -> Tokenizer<'a>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_options`
[INFO] [stdout]   --> src/plang/tokenizer.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn with_options(s: &'a str, options: i32) -> Tokenizer<'a>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Declarations`
[INFO] [stdout]  --> src/plang/declarations.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Declarations<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Error`
[INFO] [stdout]  --> src/plang/variable.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Error {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `null`
[INFO] [stdout]   --> src/plang/variable.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     const fn null() -> NullType {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VarDecl`
[INFO] [stdout]   --> src/plang/variable.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct VarDecl {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/plang/variable.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn new(names: Vec<String>, vtype: Box<dyn Type>, err: Error) -> VarDecl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/plang/variable.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn parse(lex: &mut Lexer) -> VarDecl {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Environment`
[INFO] [stdout]  --> src/plang/environment.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Environment {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcSin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcCos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcTan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Log`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exp`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Trunc`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Round`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Real`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Upper`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lower`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsNum`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsAlpha`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pipe`
[INFO] [stdout]  --> src/plang/unary_operator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Pipe
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/unary_operator.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/unary_operator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn render(&self, e: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Star`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slash`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hat`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `At`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eq`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ne`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Le`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ge`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bracket`
[INFO] [stdout]  --> src/plang/binary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Bracket
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/binary_operator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/binary_operator.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn render(&self, a: String /* Expression */, b: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/plang/lexer.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn from(sval: &str, nval: f64, ttype: TokenType) -> LexerToken {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_data`
[INFO] [stdout]    --> src/plang/lexer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn is_data(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ident`
[INFO] [stdout]    --> src/plang/lexer.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn is_ident(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_keyword`
[INFO] [stdout]    --> src/plang/lexer.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn is_keyword(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sval`
[INFO] [stdout]    --> src/plang/lexer.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn sval(&self) -> &'a str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nval`
[INFO] [stdout]    --> src/plang/lexer.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn nval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fval`
[INFO] [stdout]    --> src/plang/lexer.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn fval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ival`
[INFO] [stdout]    --> src/plang/lexer.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn ival(&self) -> i64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lexical`
[INFO] [stdout]    --> src/plang/lexer.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn lexical(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Declarations`
[INFO] [stdout]  --> src/plang/declarations.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Declarations<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Error`
[INFO] [stdout]  --> src/plang/variable.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Error {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `null`
[INFO] [stdout]   --> src/plang/variable.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     const fn null() -> NullType {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VarDecl`
[INFO] [stdout]   --> src/plang/variable.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct VarDecl {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/plang/variable.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn new(names: Vec<String>, vtype: Box<dyn Type>, err: Error) -> VarDecl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/plang/variable.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn parse(lex: &mut Lexer) -> VarDecl {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Environment`
[INFO] [stdout]  --> src/plang/environment.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Environment {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcSin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcCos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcTan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Log`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exp`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Trunc`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Round`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Real`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Upper`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lower`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsNum`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsAlpha`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pipe`
[INFO] [stdout]  --> src/plang/unary_operator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Pipe
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/unary_operator.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/unary_operator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn render(&self, e: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Star`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slash`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hat`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `At`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eq`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ne`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Le`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ge`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bracket`
[INFO] [stdout]  --> src/plang/binary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Bracket
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/binary_operator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/binary_operator.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn render(&self, a: String /* Expression */, b: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking plang-rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `is_data`
[INFO] [stdout]    --> src/plang/lexer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn is_data(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ident`
[INFO] [stdout]    --> src/plang/lexer.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn is_ident(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_keyword`
[INFO] [stdout]    --> src/plang/lexer.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn is_keyword(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sval`
[INFO] [stdout]    --> src/plang/lexer.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn sval(&self) -> &'a str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nval`
[INFO] [stdout]    --> src/plang/lexer.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn nval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fval`
[INFO] [stdout]    --> src/plang/lexer.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn fval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ival`
[INFO] [stdout]    --> src/plang/lexer.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn ival(&self) -> i64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lexical`
[INFO] [stdout]    --> src/plang/lexer.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn lexical(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/plang/tokenizer.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn from(s: &'a str) -> Tokenizer<'a>
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_options`
[INFO] [stdout]   --> src/plang/tokenizer.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn with_options(s: &'a str, options: i32) -> Tokenizer<'a>
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Declarations`
[INFO] [stdout]  --> src/plang/declarations.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Declarations<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Error`
[INFO] [stdout]  --> src/plang/variable.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Error {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `null`
[INFO] [stdout]   --> src/plang/variable.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     const fn null() -> NullType {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VarDecl`
[INFO] [stdout]   --> src/plang/variable.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct VarDecl {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/plang/variable.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn new(names: Vec<String>, vtype: Box<dyn Type>, err: Error) -> VarDecl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/plang/variable.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn parse(lex: &mut Lexer) -> VarDecl {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Environment`
[INFO] [stdout]  --> src/plang/environment.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Environment {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcSin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcCos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcTan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Log`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exp`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Trunc`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Round`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Real`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Upper`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lower`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsNum`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsAlpha`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pipe`
[INFO] [stdout]  --> src/plang/unary_operator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Pipe
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/unary_operator.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/unary_operator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn render(&self, e: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Star`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slash`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hat`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `At`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eq`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ne`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Le`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ge`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bracket`
[INFO] [stdout]  --> src/plang/binary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Bracket
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/binary_operator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/binary_operator.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn render(&self, a: String /* Expression */, b: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/plang/lexer.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn from(sval: &str, nval: f64, ttype: TokenType) -> LexerToken {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_data`
[INFO] [stdout]    --> src/plang/lexer.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn is_data(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ident`
[INFO] [stdout]    --> src/plang/lexer.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn is_ident(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_keyword`
[INFO] [stdout]    --> src/plang/lexer.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub fn is_keyword(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sval`
[INFO] [stdout]    --> src/plang/lexer.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn sval(&self) -> &'a str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nval`
[INFO] [stdout]    --> src/plang/lexer.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn nval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fval`
[INFO] [stdout]    --> src/plang/lexer.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn fval(&self) -> f64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ival`
[INFO] [stdout]    --> src/plang/lexer.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn ival(&self) -> i64 {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lexical`
[INFO] [stdout]    --> src/plang/lexer.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn lexical(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Declarations`
[INFO] [stdout]  --> src/plang/declarations.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Declarations<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Error`
[INFO] [stdout]  --> src/plang/variable.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Error {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `null`
[INFO] [stdout]   --> src/plang/variable.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     const fn null() -> NullType {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `VarDecl`
[INFO] [stdout]   --> src/plang/variable.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct VarDecl {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/plang/variable.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn new(names: Vec<String>, vtype: Box<dyn Type>, err: Error) -> VarDecl {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/plang/variable.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn parse(lex: &mut Lexer) -> VarDecl {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Environment`
[INFO] [stdout]  --> src/plang/environment.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Environment {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Minus, Sin, Cos, Tan,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcSin`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcCos`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArcTan`
[INFO] [stdout]  --> src/plang/unary_operator.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArcSin, ArcCos, ArcTan,
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Log`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Exp`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Trunc`
[INFO] [stdout]  --> src/plang/unary_operator.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Log, Not, Exp, Trunc,
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Round`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Real`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Upper`
[INFO] [stdout]  --> src/plang/unary_operator.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Round, Real, Upper,
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lower`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsNum`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IsAlpha`
[INFO] [stdout]  --> src/plang/unary_operator.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Lower, IsNum, IsAlpha,
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pipe`
[INFO] [stdout]  --> src/plang/unary_operator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Pipe
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/unary_operator.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/unary_operator.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn render(&self, e: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Minus`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Star`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Slash`
[INFO] [stdout]  --> src/plang/binary_operator.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Plus, Minus, Star, Slash,
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hat`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `At`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |              ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gt`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eq`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ne`
[INFO] [stdout]  --> src/plang/binary_operator.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Hat, At, Lt, Gt, Eq, Ne,
[INFO] [stdout]   |                          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Le`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ge`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]  --> src/plang/binary_operator.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Le, Ge, And, Or, Div, Mod,
[INFO] [stdout]   |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bracket`
[INFO] [stdout]  --> src/plang/binary_operator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Bracket
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `op`
[INFO] [stdout]   --> src/plang/binary_operator.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub const fn op(&self) -> &'static str {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]   --> src/plang/binary_operator.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn render(&self, a: String /* Expression */, b: String /* Expression */) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a8e93c389d3632d692a41dc369231115a6b2b5f20af1877ae78587993b887764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e93c389d3632d692a41dc369231115a6b2b5f20af1877ae78587993b887764", kill_on_drop: false }`
[INFO] [stdout] a8e93c389d3632d692a41dc369231115a6b2b5f20af1877ae78587993b887764