[INFO] cloning repository https://github.com/invpt/sil [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/invpt/sil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvpt%2Fsil", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvpt%2Fsil'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7c0b736cba9bb0dc3d1913159bd9d0454adbc7c [INFO] building invpt/sil against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvpt%2Fsil" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/invpt/sil on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/invpt/sil [INFO] finished tweaking git repo https://github.com/invpt/sil [INFO] tweaked toml for git repo https://github.com/invpt/sil written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/invpt/sil already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3eb357222d13246213ff9e28232dac2d16f3e3b215d0d55524e554955695b9e1 [INFO] running `Command { std: "docker" "start" "-a" "3eb357222d13246213ff9e28232dac2d16f3e3b215d0d55524e554955695b9e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3eb357222d13246213ff9e28232dac2d16f3e3b215d0d55524e554955695b9e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eb357222d13246213ff9e28232dac2d16f3e3b215d0d55524e554955695b9e1", kill_on_drop: false }` [INFO] [stdout] 3eb357222d13246213ff9e28232dac2d16f3e3b215d0d55524e554955695b9e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64522fc5d289d787b12a72764c62001bd94e37bbd559892fd290fdd8c3934a8d [INFO] running `Command { std: "docker" "start" "-a" "64522fc5d289d787b12a72764c62001bd94e37bbd559892fd290fdd8c3934a8d", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling sil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `UnOp` [INFO] [stdout] --> src/stages/ur/mod.rs:7:60 [INFO] [stdout] | [INFO] [stdout] 7 | primitive::{BinOp, PrimitiveOperation, PrimitiveValue, UnOp}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `preds::tpred` and `scoper::Scoper` [INFO] [stdout] --> src/stages/ur/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | use self::{preds::tpred, scoper::Scoper}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `either` [INFO] [stdout] --> src/stages/ur/parser.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use preds::{either, epred}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `tpred` [INFO] [stdout] --> src/stages/ur/preds.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 39 | macro_rules! tpred { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_pred` [INFO] [stdout] --> src/stages/ur/parser.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | fn scope(&mut self, end_pred: impl Fn(&Token<'s>) -> Option<()>) -> Result<'s, UrExprKind<'s>> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_pred` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/stages/ur/mod.rs:317:15 [INFO] [stdout] | [INFO] [stdout] 317 | pub fn of(tokens: Tokens<'s, impl CharReader>, errors: ErrorStream) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `errors` [INFO] [stdout] --> src/stages/ur/mod.rs:317:52 [INFO] [stdout] | [INFO] [stdout] 317 | pub fn of(tokens: Tokens<'s, impl CharReader>, errors: ErrorStream) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `finish` are never used [INFO] [stdout] --> src/char_reader.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'r, R: CharReader> CharReaderSaver<'r, R> { [INFO] [stdout] | ---------------------------------------------- associated items in this implementation [INFO] [stdout] 14 | pub fn new(chars: &'r mut R) -> CharReaderSaver<'r, R> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn finish(self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `error` is never used [INFO] [stdout] --> src/error_stream.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl ErrorStream { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn error(&self, error: T, span: Option) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `S32`, `S64`, `F32`, `F64`, and `Str` are never constructed [INFO] [stdout] --> src/primitive.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum PrimitiveValue<'s> { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 3 | S32(i32), [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | S64(i64), [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | F32(f32), [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | F64(f64), [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Str(&'s str), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimitiveValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Binary` and `Unary` are never constructed [INFO] [stdout] --> src/primitive.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum PrimitiveOperation { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 12 | Binary(BinOp, T, T), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | Unary(UnOp, T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimitiveOperation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/primitive.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum BinOp { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 18 | Apply, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | LogOr, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | LogAnd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | Neq, [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | Leq, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | Geq, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | Recv, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | [INFO] [stdout] 31 | BitOr, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | BitXor, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | BitAnd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | Shl, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | Shr, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | [INFO] [stdout] 38 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | [INFO] [stdout] 41 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | Rem, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Not` and `Neg` are never constructed [INFO] [stdout] --> src/primitive.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub enum UnOp { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 48 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | Neg, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Builtin` is never used [INFO] [stdout] --> src/builtin.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Builtin { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Builtin` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `COUNT`, `VALUES`, `name`, and `index` are never used [INFO] [stdout] --> src/builtin.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 13 | impl Builtin { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | pub const COUNT: usize = 5; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | pub const VALUES: [Builtin; Builtin::COUNT] = [Builtin::S32, Builtin::F32, Builtin::Str, Builtin::True, Builtin::False]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | [INFO] [stdout] 17 | pub fn name(self) -> Intern<'static> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn index(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `FAKE` is never used [INFO] [stdout] --> src/span.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 7 | impl Span { [INFO] [stdout] | --------- associated constant in this implementation [INFO] [stdout] 8 | pub const FAKE: Span = Span { start: usize::MAX, end: 0 }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/strings.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Intern<'static> { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 17 | pub fn new(text: &'static str) -> Intern<'static> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `text` is never used [INFO] [stdout] --> src/strings.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl<'s> Intern<'s> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 23 | pub fn text(&self) -> &'s str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `intern` is never used [INFO] [stdout] --> src/strings.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 56 | impl Strings { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn intern<'a>(&'a self, s: Box) -> Intern<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Val`, `Var`, and `Set` are never constructed [INFO] [stdout] --> src/unknown.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum UnknownQualifier { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 3 | Val, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Set, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnknownQualifier` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Unexpected` and `UnexpectedEof` are never constructed [INFO] [stdout] --> src/stages/tok/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum TokenizationErrorKind { [INFO] [stdout] | --------------------- variants in this enum [INFO] [stdout] 17 | Unexpected, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | UnexpectedEof, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenizationErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/stages/tok/mod.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chars`, `strings`, and `peek` are never read [INFO] [stdout] --> src/stages/tok/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Tokens<'s, R> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 35 | chars: R, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | pub(crate) strings: &'s Strings, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | peek: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `span` are never read [INFO] [stdout] --> src/stages/tok/mod.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Token<'s> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 42 | pub kind: TokenKind<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 43 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stages/tok/mod.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub enum TokenKind<'s> { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 48 | /* Keywords */ [INFO] [stdout] 49 | Def, [INFO] [stdout] | ^^^ [INFO] [stdout] 50 | Ext, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | Use, [INFO] [stdout] | ^^^ [INFO] [stdout] 52 | Val, [INFO] [stdout] | ^^^ [INFO] [stdout] 53 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 54 | Set, [INFO] [stdout] | ^^^ [INFO] [stdout] 55 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 57 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 58 | Loop, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | In, [INFO] [stdout] | ^^ [INFO] [stdout] 60 | On, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 63 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | ColonColon, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 66 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 67 | Question, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 68 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 69 | Pipe, [INFO] [stdout] | ^^^^ [INFO] [stdout] 70 | Amp, [INFO] [stdout] | ^^^ [INFO] [stdout] 71 | Dollar, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 72 | ThinArrow, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 73 | FatArrow, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | ColonEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 75 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 76 | Neq, [INFO] [stdout] | ^^^ [INFO] [stdout] 77 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] 78 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 79 | Geq, [INFO] [stdout] | ^^^ [INFO] [stdout] 80 | Leq, [INFO] [stdout] | ^^^ [INFO] [stdout] 81 | Shl, [INFO] [stdout] | ^^^ [INFO] [stdout] 82 | Shr, [INFO] [stdout] | ^^^ [INFO] [stdout] 83 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 84 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 85 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 86 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 87 | Percent, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 88 | Caret, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | Tilde, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | AmpAmp, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 91 | PipePipe, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | Backslash, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 93 | OpenParen, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 94 | CloseParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 95 | OpenBracket, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 96 | CloseBracket, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 97 | OpenBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 98 | DotOpenBrace, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 99 | CloseBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 100 | LeftArrow, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 101 | [INFO] [stdout] 102 | Float(f64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 103 | Integer(u64), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 104 | Name(Intern<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | Label(Intern<'s>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 106 | String(Intern<'s>), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/stages/tok/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl<'i, 's, R: CharReader> Tokens<'s, R> { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn next(&mut self) -> Result>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 223 | pub fn peek(&mut self) -> Result>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 232 | fn skip_line(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | fn block_comment(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | fn string(&mut self) -> Result>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 332 | fn label(&mut self) -> Result>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 366 | fn name(&mut self) -> Result>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 405 | fn ident(&mut self) -> Result<(Intern<'s>, Span)> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 432 | fn number(&mut self) -> Result>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 477 | fn advance_single(&mut self, kind: TokenKind<'s>) -> Result>> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 488 | fn advance_double( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `kind`, and `span` are never read [INFO] [stdout] --> src/stages/ur/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct UrExpr<'s> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub ty: UrType<'s>, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | pub kind: UrExprKind<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum UrExprKind<'s> { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 33 | Abstraction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | Func(UrFunc<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | Dict(UrDict<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] 41 | Selection { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | Iteration { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | Scope { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | Tuple { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | Variant { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | Lookup { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | Unknown { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | PrimitiveOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | PrimitiveValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | Label { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrExprKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `defs` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct UrDict<'s> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 84 | pub defs: Box<[UrDef<'s>]>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrDict` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `input_pat`, `output_ty`, and `body_expr` are never read [INFO] [stdout] --> src/stages/ur/mod.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct UrFunc<'s> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 89 | pub id: UrFuncId, [INFO] [stdout] | ^^ [INFO] [stdout] 90 | pub input_pat: Option>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 91 | pub output_ty: Option>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 92 | pub body_expr: Option>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrFunc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Def` and `Expr` are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub enum UrStmt<'s> { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 97 | Def(UrDef<'s>), [INFO] [stdout] | ^^^ [INFO] [stdout] 98 | Expr(UrExpr<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `span` is never used [INFO] [stdout] --> src/stages/ur/mod.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 101 | impl<'s> UrStmt<'s> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 102 | fn span(&self) -> Span { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub enum UrType<'s> { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 112 | Abstraction( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | Dictionary(Box<[UrDefTypeEntry<'s>]>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 118 | Derivative(UrFuncId, Box>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 119 | Tuple(Box<[UrTupleItem<'s, UrType<'s>>]>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 120 | Variant(Box<[UrVariantItem<'s, UrType<'s>>]>), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 121 | Label(Intern<'s>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 122 | S32, [INFO] [stdout] | ^^^ [INFO] [stdout] 123 | F32, [INFO] [stdout] | ^^^ [INFO] [stdout] 124 | Str, [INFO] [stdout] | ^^^ [INFO] [stdout] 125 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | AnyOf(&'s [UrType<'s>]), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 129 | Any, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `NUMBER`, `INTEGER`, `FLOAT`, `compatible_with`, and `is_subtype` are never used [INFO] [stdout] --> src/stages/ur/mod.rs:133:15 [INFO] [stdout] | [INFO] [stdout] 132 | impl<'s> UrType<'s> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 133 | pub const NUMBER: UrType<'static> = UrType::AnyOf(&[UrType::S32, UrType::F32]); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 134 | pub const INTEGER: UrType<'static> = UrType::AnyOf(&[UrType::S32]); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 135 | pub const FLOAT: UrType<'static> = UrType::AnyOf(&[UrType::F32]); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 136 | [INFO] [stdout] 137 | pub fn compatible_with(&self, other: &UrType<'s>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn is_subtype(&self, other: &UrType<'s>) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 265 | pub struct Symbol<'s> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 266 | pub name: Intern<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `builtin`, `unknown`, and `is_unknown` are never used [INFO] [stdout] --> src/stages/ur/mod.rs:285:8 [INFO] [stdout] | [INFO] [stdout] 284 | impl<'s> Symbol<'s> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 285 | fn builtin(builtin: Builtin) -> Symbol<'static> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 292 | fn unknown(name: Intern<'s>) -> Symbol<'s> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 299 | fn is_unknown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `func`, and `span` are never read [INFO] [stdout] --> src/stages/ur/mod.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 305 | pub struct UrDef<'s> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 306 | pub name: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 307 | pub func: UrFunc<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 308 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:313:9 [INFO] [stdout] | [INFO] [stdout] 312 | pub struct Ur<'s> { [INFO] [stdout] | -- field in this struct [INFO] [stdout] 313 | pub root: UrDict<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ur` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:329:23 [INFO] [stdout] | [INFO] [stdout] 329 | TokenizationError(TokenizationError), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `UrError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 329 | TokenizationError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Unexpected`, `InvalidTrailingExpr`, `ImplNotAlone`, and `UndefinedSymbol` are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:328:5 [INFO] [stdout] | [INFO] [stdout] 327 | pub enum UrError<'s> { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 328 | Unexpected(Option>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 329 | TokenizationError(TokenizationError), [INFO] [stdout] 330 | InvalidTrailingExpr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 331 | ImplNotAlone, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 332 | UndefinedSymbol, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/stages/ur/parser.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn parse<'s, R: CharReader>(tokens: Tokens<'s, R>, errors: ErrorStream) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/stages/ur/parser.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Parser<'s, R> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/stages/ur/parser.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl<'s, R: CharReader> Parser<'s, R> { [INFO] [stdout] | ------------------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn parse(mut self) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn dict_inner(&mut self, end_pred: impl Fn(&Token<'s>) -> Option<()>) -> Result<'s, UrDict<'s>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn def(&mut self) -> Result<'s, UrDef<'s>> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn func_always(&mut self) -> Result<'s, UrFunc<'s>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn func_level(&mut self) -> Result<'s, UrExpr<'s>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn minmax_span(spans: impl IntoIterator) -> Span { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn func_inner(&mut self) -> Result<'s, [Option>; 3]> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn scope(&mut self, end_pred: impl Fn(&Token<'s>) -> Option<()>) -> Result<'s, UrExprKind<'s>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn next_lower(&mut self) -> Result<'s, UrExpr<'s>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 862 | fn bin_op( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 889 | fn peek(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 901 | fn require_peek(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, T> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 914 | fn has_peek(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, bool> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 929 | fn require(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 940 | fn maybe_require( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 959 | fn eat(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 972 | fn func_id(&mut self) -> UrFuncId { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TupleParseResult` is never used [INFO] [stdout] --> src/stages/ur/parser.rs:979:6 [INFO] [stdout] | [INFO] [stdout] 979 | enum TupleParseResult<'s> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `either` is never used [INFO] [stdout] --> src/stages/ur/preds.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn either<'s, T>( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scoper` is never constructed [INFO] [stdout] --> src/stages/ur/scoper.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Scoper<'s> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scoper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lookup`, `new_symbol`, `push`, and `pop` are never used [INFO] [stdout] --> src/stages/ur/scoper.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'s> Scoper<'s> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 14 | pub fn new() -> Scoper<'s> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn lookup(&mut self, name: Intern<'s>) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn new_symbol(&mut self, name: Intern<'s>) -> Symbol<'s> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn push(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn pop(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vr` is never constructed [INFO] [stdout] --> src/stages/vr/mod.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Vr<'s> { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VrProc` is never constructed [INFO] [stdout] --> src/stages/vr/mod.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct VrProc<'s> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "64522fc5d289d787b12a72764c62001bd94e37bbd559892fd290fdd8c3934a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64522fc5d289d787b12a72764c62001bd94e37bbd559892fd290fdd8c3934a8d", kill_on_drop: false }` [INFO] [stdout] 64522fc5d289d787b12a72764c62001bd94e37bbd559892fd290fdd8c3934a8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74c449baf8cd80c91d81173f1450584421c821b3696433988b91cefa4ae0864d [INFO] running `Command { std: "docker" "start" "-a" "74c449baf8cd80c91d81173f1450584421c821b3696433988b91cefa4ae0864d", kill_on_drop: false }` [INFO] [stderr] Compiling sil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `UnOp` [INFO] [stdout] --> src/stages/ur/mod.rs:7:60 [INFO] [stdout] | [INFO] [stdout] 7 | primitive::{BinOp, PrimitiveOperation, PrimitiveValue, UnOp}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `preds::tpred` and `scoper::Scoper` [INFO] [stdout] --> src/stages/ur/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | use self::{preds::tpred, scoper::Scoper}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `either` [INFO] [stdout] --> src/stages/ur/parser.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use preds::{either, epred}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `tpred` [INFO] [stdout] --> src/stages/ur/preds.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 39 | macro_rules! tpred { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_pred` [INFO] [stdout] --> src/stages/ur/parser.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | fn scope(&mut self, end_pred: impl Fn(&Token<'s>) -> Option<()>) -> Result<'s, UrExprKind<'s>> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_pred` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/stages/ur/mod.rs:317:15 [INFO] [stdout] | [INFO] [stdout] 317 | pub fn of(tokens: Tokens<'s, impl CharReader>, errors: ErrorStream) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `errors` [INFO] [stdout] --> src/stages/ur/mod.rs:317:52 [INFO] [stdout] | [INFO] [stdout] 317 | pub fn of(tokens: Tokens<'s, impl CharReader>, errors: ErrorStream) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `finish` are never used [INFO] [stdout] --> src/char_reader.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'r, R: CharReader> CharReaderSaver<'r, R> { [INFO] [stdout] | ---------------------------------------------- associated items in this implementation [INFO] [stdout] 14 | pub fn new(chars: &'r mut R) -> CharReaderSaver<'r, R> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn finish(self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `error` is never used [INFO] [stdout] --> src/error_stream.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl ErrorStream { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub fn error(&self, error: T, span: Option) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `S32`, `S64`, `F32`, `F64`, and `Str` are never constructed [INFO] [stdout] --> src/primitive.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum PrimitiveValue<'s> { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 3 | S32(i32), [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | S64(i64), [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | F32(f32), [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | F64(f64), [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Str(&'s str), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimitiveValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Binary` and `Unary` are never constructed [INFO] [stdout] --> src/primitive.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum PrimitiveOperation { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 12 | Binary(BinOp, T, T), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | Unary(UnOp, T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimitiveOperation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/primitive.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub enum BinOp { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 18 | Apply, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | LogOr, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | LogAnd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | [INFO] [stdout] 23 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | Neq, [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | Leq, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | Geq, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | Recv, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | [INFO] [stdout] 31 | BitOr, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | BitXor, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | BitAnd, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | Shl, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | Shr, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | [INFO] [stdout] 38 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | [INFO] [stdout] 41 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | Rem, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Not` and `Neg` are never constructed [INFO] [stdout] --> src/primitive.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub enum UnOp { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 48 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | Neg, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Builtin` is never used [INFO] [stdout] --> src/builtin.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Builtin { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Builtin` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `COUNT`, `VALUES`, `name`, and `index` are never used [INFO] [stdout] --> src/builtin.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 13 | impl Builtin { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 14 | pub const COUNT: usize = 5; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | pub const VALUES: [Builtin; Builtin::COUNT] = [Builtin::S32, Builtin::F32, Builtin::Str, Builtin::True, Builtin::False]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | [INFO] [stdout] 17 | pub fn name(self) -> Intern<'static> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn index(self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `FAKE` is never used [INFO] [stdout] --> src/span.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 7 | impl Span { [INFO] [stdout] | --------- associated constant in this implementation [INFO] [stdout] 8 | pub const FAKE: Span = Span { start: usize::MAX, end: 0 }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/strings.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Intern<'static> { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 17 | pub fn new(text: &'static str) -> Intern<'static> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `text` is never used [INFO] [stdout] --> src/strings.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl<'s> Intern<'s> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 23 | pub fn text(&self) -> &'s str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `intern` is never used [INFO] [stdout] --> src/strings.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 56 | impl Strings { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn intern<'a>(&'a self, s: Box) -> Intern<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Val`, `Var`, and `Set` are never constructed [INFO] [stdout] --> src/unknown.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum UnknownQualifier { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 3 | Val, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Set, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnknownQualifier` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Unexpected` and `UnexpectedEof` are never constructed [INFO] [stdout] --> src/stages/tok/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum TokenizationErrorKind { [INFO] [stdout] | --------------------- variants in this enum [INFO] [stdout] 17 | Unexpected, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | UnexpectedEof, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenizationErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/stages/tok/mod.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chars`, `strings`, and `peek` are never read [INFO] [stdout] --> src/stages/tok/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Tokens<'s, R> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 35 | chars: R, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | pub(crate) strings: &'s Strings, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | peek: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `span` are never read [INFO] [stdout] --> src/stages/tok/mod.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Token<'s> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 42 | pub kind: TokenKind<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 43 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stages/tok/mod.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub enum TokenKind<'s> { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 48 | /* Keywords */ [INFO] [stdout] 49 | Def, [INFO] [stdout] | ^^^ [INFO] [stdout] 50 | Ext, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | Use, [INFO] [stdout] | ^^^ [INFO] [stdout] 52 | Val, [INFO] [stdout] | ^^^ [INFO] [stdout] 53 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 54 | Set, [INFO] [stdout] | ^^^ [INFO] [stdout] 55 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 57 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 58 | Loop, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | In, [INFO] [stdout] | ^^ [INFO] [stdout] 60 | On, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 63 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 64 | Colon, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | ColonColon, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 66 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 67 | Question, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 68 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 69 | Pipe, [INFO] [stdout] | ^^^^ [INFO] [stdout] 70 | Amp, [INFO] [stdout] | ^^^ [INFO] [stdout] 71 | Dollar, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 72 | ThinArrow, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 73 | FatArrow, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | ColonEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 75 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 76 | Neq, [INFO] [stdout] | ^^^ [INFO] [stdout] 77 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] 78 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] 79 | Geq, [INFO] [stdout] | ^^^ [INFO] [stdout] 80 | Leq, [INFO] [stdout] | ^^^ [INFO] [stdout] 81 | Shl, [INFO] [stdout] | ^^^ [INFO] [stdout] 82 | Shr, [INFO] [stdout] | ^^^ [INFO] [stdout] 83 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 84 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 85 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] 86 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 87 | Percent, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 88 | Caret, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | Tilde, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 90 | AmpAmp, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 91 | PipePipe, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | Backslash, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 93 | OpenParen, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 94 | CloseParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 95 | OpenBracket, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 96 | CloseBracket, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 97 | OpenBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 98 | DotOpenBrace, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 99 | CloseBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 100 | LeftArrow, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 101 | [INFO] [stdout] 102 | Float(f64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 103 | Integer(u64), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 104 | Name(Intern<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | Label(Intern<'s>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 106 | String(Intern<'s>), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/stages/tok/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl<'i, 's, R: CharReader> Tokens<'s, R> { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn next(&mut self) -> Result>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 223 | pub fn peek(&mut self) -> Result>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 232 | fn skip_line(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | fn block_comment(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | fn string(&mut self) -> Result>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 332 | fn label(&mut self) -> Result>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 366 | fn name(&mut self) -> Result>> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 405 | fn ident(&mut self) -> Result<(Intern<'s>, Span)> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 432 | fn number(&mut self) -> Result>> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 477 | fn advance_single(&mut self, kind: TokenKind<'s>) -> Result>> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 488 | fn advance_double( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ty`, `kind`, and `span` are never read [INFO] [stdout] --> src/stages/ur/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct UrExpr<'s> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub ty: UrType<'s>, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | pub kind: UrExprKind<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum UrExprKind<'s> { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 33 | Abstraction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | Func(UrFunc<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | Dict(UrDict<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] 41 | Selection { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | Iteration { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | Scope { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | Tuple { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | Variant { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | Lookup { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | Unknown { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | PrimitiveOperation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | PrimitiveValue { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | Label { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrExprKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `defs` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct UrDict<'s> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 84 | pub defs: Box<[UrDef<'s>]>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrDict` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `input_pat`, `output_ty`, and `body_expr` are never read [INFO] [stdout] --> src/stages/ur/mod.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct UrFunc<'s> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 89 | pub id: UrFuncId, [INFO] [stdout] | ^^ [INFO] [stdout] 90 | pub input_pat: Option>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 91 | pub output_ty: Option>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 92 | pub body_expr: Option>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrFunc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Def` and `Expr` are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub enum UrStmt<'s> { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 97 | Def(UrDef<'s>), [INFO] [stdout] | ^^^ [INFO] [stdout] 98 | Expr(UrExpr<'s>), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `span` is never used [INFO] [stdout] --> src/stages/ur/mod.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 101 | impl<'s> UrStmt<'s> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 102 | fn span(&self) -> Span { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub enum UrType<'s> { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 112 | Abstraction( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | Dictionary(Box<[UrDefTypeEntry<'s>]>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 118 | Derivative(UrFuncId, Box>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 119 | Tuple(Box<[UrTupleItem<'s, UrType<'s>>]>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 120 | Variant(Box<[UrVariantItem<'s, UrType<'s>>]>), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 121 | Label(Intern<'s>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 122 | S32, [INFO] [stdout] | ^^^ [INFO] [stdout] 123 | F32, [INFO] [stdout] | ^^^ [INFO] [stdout] 124 | Str, [INFO] [stdout] | ^^^ [INFO] [stdout] 125 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | AnyOf(&'s [UrType<'s>]), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 129 | Any, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `NUMBER`, `INTEGER`, `FLOAT`, `compatible_with`, and `is_subtype` are never used [INFO] [stdout] --> src/stages/ur/mod.rs:133:15 [INFO] [stdout] | [INFO] [stdout] 132 | impl<'s> UrType<'s> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 133 | pub const NUMBER: UrType<'static> = UrType::AnyOf(&[UrType::S32, UrType::F32]); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 134 | pub const INTEGER: UrType<'static> = UrType::AnyOf(&[UrType::S32]); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 135 | pub const FLOAT: UrType<'static> = UrType::AnyOf(&[UrType::F32]); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 136 | [INFO] [stdout] 137 | pub fn compatible_with(&self, other: &UrType<'s>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn is_subtype(&self, other: &UrType<'s>) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 265 | pub struct Symbol<'s> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 266 | pub name: Intern<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `builtin`, `unknown`, and `is_unknown` are never used [INFO] [stdout] --> src/stages/ur/mod.rs:285:8 [INFO] [stdout] | [INFO] [stdout] 284 | impl<'s> Symbol<'s> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 285 | fn builtin(builtin: Builtin) -> Symbol<'static> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 292 | fn unknown(name: Intern<'s>) -> Symbol<'s> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 299 | fn is_unknown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `func`, and `span` are never read [INFO] [stdout] --> src/stages/ur/mod.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 305 | pub struct UrDef<'s> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 306 | pub name: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 307 | pub func: UrFunc<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 308 | pub span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:313:9 [INFO] [stdout] | [INFO] [stdout] 312 | pub struct Ur<'s> { [INFO] [stdout] | -- field in this struct [INFO] [stdout] 313 | pub root: UrDict<'s>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ur` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stages/ur/mod.rs:329:23 [INFO] [stdout] | [INFO] [stdout] 329 | TokenizationError(TokenizationError), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `UrError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 329 | TokenizationError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Unexpected`, `InvalidTrailingExpr`, `ImplNotAlone`, and `UndefinedSymbol` are never constructed [INFO] [stdout] --> src/stages/ur/mod.rs:328:5 [INFO] [stdout] | [INFO] [stdout] 327 | pub enum UrError<'s> { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 328 | Unexpected(Option>), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 329 | TokenizationError(TokenizationError), [INFO] [stdout] 330 | InvalidTrailingExpr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 331 | ImplNotAlone, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 332 | UndefinedSymbol, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UrError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/stages/ur/parser.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn parse<'s, R: CharReader>(tokens: Tokens<'s, R>, errors: ErrorStream) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/stages/ur/parser.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct Parser<'s, R> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/stages/ur/parser.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl<'s, R: CharReader> Parser<'s, R> { [INFO] [stdout] | ------------------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn parse(mut self) -> Result<'s, Ur<'s>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn dict_inner(&mut self, end_pred: impl Fn(&Token<'s>) -> Option<()>) -> Result<'s, UrDict<'s>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn def(&mut self) -> Result<'s, UrDef<'s>> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | fn func_always(&mut self) -> Result<'s, UrFunc<'s>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | fn func_level(&mut self) -> Result<'s, UrExpr<'s>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn minmax_span(spans: impl IntoIterator) -> Span { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn func_inner(&mut self) -> Result<'s, [Option>; 3]> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn scope(&mut self, end_pred: impl Fn(&Token<'s>) -> Option<()>) -> Result<'s, UrExprKind<'s>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | fn next_lower(&mut self) -> Result<'s, UrExpr<'s>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 862 | fn bin_op( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 889 | fn peek(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 901 | fn require_peek(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, T> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 914 | fn has_peek(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, bool> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 929 | fn require(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, T> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 940 | fn maybe_require( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 959 | fn eat(&mut self, pred: impl FnOnce(&Token<'s>) -> Option) -> Result<'s, Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 972 | fn func_id(&mut self) -> UrFuncId { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TupleParseResult` is never used [INFO] [stdout] --> src/stages/ur/parser.rs:979:6 [INFO] [stdout] | [INFO] [stdout] 979 | enum TupleParseResult<'s> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `either` is never used [INFO] [stdout] --> src/stages/ur/preds.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn either<'s, T>( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scoper` is never constructed [INFO] [stdout] --> src/stages/ur/scoper.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Scoper<'s> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scoper` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lookup`, `new_symbol`, `push`, and `pop` are never used [INFO] [stdout] --> src/stages/ur/scoper.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl<'s> Scoper<'s> { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 14 | pub fn new() -> Scoper<'s> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn lookup(&mut self, name: Intern<'s>) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn new_symbol(&mut self, name: Intern<'s>) -> Symbol<'s> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn push(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn pop(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vr` is never constructed [INFO] [stdout] --> src/stages/vr/mod.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Vr<'s> { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VrProc` is never constructed [INFO] [stdout] --> src/stages/vr/mod.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct VrProc<'s> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "74c449baf8cd80c91d81173f1450584421c821b3696433988b91cefa4ae0864d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74c449baf8cd80c91d81173f1450584421c821b3696433988b91cefa4ae0864d", kill_on_drop: false }` [INFO] [stdout] 74c449baf8cd80c91d81173f1450584421c821b3696433988b91cefa4ae0864d