[INFO] cloning repository https://github.com/kavishsathia/star [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kavishsathia/star" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkavishsathia%2Fstar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkavishsathia%2Fstar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6cbcbdc555948ddc8cd826e13a0a06b30ecb9439 [INFO] testing kavishsathia/star against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkavishsathia%2Fstar" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kavishsathia/star [INFO] finished tweaking git repo https://github.com/kavishsathia/star [INFO] tweaked toml for git repo https://github.com/kavishsathia/star written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kavishsathia/star on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kavishsathia/star 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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Downloaded cranelift-codegen v0.116.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30e7510c35034969bcd2752d4f87b2a96bec9277da2765a21e8578287997f09d [INFO] running `Command { std: "docker" "start" "-a" "30e7510c35034969bcd2752d4f87b2a96bec9277da2765a21e8578287997f09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30e7510c35034969bcd2752d4f87b2a96bec9277da2765a21e8578287997f09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30e7510c35034969bcd2752d4f87b2a96bec9277da2765a21e8578287997f09d", kill_on_drop: false }` [INFO] [stdout] 30e7510c35034969bcd2752d4f87b2a96bec9277da2765a21e8578287997f09d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce4adcfd8f6a65200dcf89e1fc50d623d2ba59c2386392908df1d8c420dff7ac [INFO] running `Command { std: "docker" "start" "-a" "ce4adcfd8f6a65200dcf89e1fc50d623d2ba59c2386392908df1d8c420dff7ac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling serde_core v1.0.228 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v0.16.0 [INFO] [stderr] Compiling wasmtime-wit-bindgen v29.0.1 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling debugid v0.8.0 [INFO] [stderr] Compiling wast v243.0.0 [INFO] [stderr] Compiling directories-next v2.0.0 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling wasmtime v29.0.1 [INFO] [stderr] Compiling wasmtime-asm-macros v29.0.1 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling wasmprinter v0.221.3 [INFO] [stderr] Compiling fxprof-processed-profile v0.6.0 [INFO] [stderr] Compiling wasmtime-environ v29.0.1 [INFO] [stderr] Compiling wasmtime-math v29.0.1 [INFO] [stderr] Compiling memfd v0.6.5 [INFO] [stderr] Compiling ittapi v0.4.0 [INFO] [stderr] Compiling logos-derive v0.16.0 [INFO] [stderr] Compiling wasmtime-jit-debug v29.0.1 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling trait-variant v0.1.2 [INFO] [stderr] Compiling wasmtime-jit-icache-coherence v29.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling sptr v0.3.2 [INFO] [stderr] Compiling wasmtime-slab v29.0.1 [INFO] [stderr] Compiling logos v0.16.0 [INFO] [stderr] Compiling wat v1.243.0 [INFO] [stderr] Compiling cranelift-native v0.116.1 [INFO] [stderr] Compiling cranelift-frontend v0.116.1 [INFO] [stderr] Compiling wasmtime-cranelift v29.0.1 [INFO] [stderr] Compiling star v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::INFINITY` [INFO] [stdout] --> src/codegen.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::INFINITY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IRStruct` [INFO] [stdout] --> src/codegen.rs:4:68 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::ir::{IRExpr, IRExprKind, IRFunction, IRProgram, IRStmt, IRStruct}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/irgen.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::ast::{BinaryOp, Pattern, Type}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Expr`, `Statement`, `TypeKind`, `Type`, and `UnaryOp` [INFO] [stdout] --> src/parser/mod.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::ast::{BinaryOp, Expr, Program, Statement, Type, TypeKind, UnaryOp}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/types/stmt.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::tast::{self, TypedProgram, TypedStatement}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/codegen.rs:316:60 [INFO] [stdout] | [INFO] [stdout] 316 | } else if let IRExprKind::FieldReference { object, offset } = &left.node { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `object: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/codegen.rs:316:68 [INFO] [stdout] | [INFO] [stdout] 316 | } else if let IRExprKind::FieldReference { object, offset } = &left.node { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/flatten.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | condition, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/flatten.rs:68:44 [INFO] [stdout] | [INFO] [stdout] 68 | AnalyzedStatement::While { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/flatten.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | condition, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/flatten.rs:146:14 [INFO] [stdout] | [INFO] [stdout] 146 | for (name, ty, index, captured) in params.iter() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/flatten.rs:176:28 [INFO] [stdout] | [INFO] [stdout] 176 | for (n, t, k) in captures.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_type` [INFO] [stdout] --> src/flatten.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | let fn_type = Type { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captured` [INFO] [stdout] --> src/irgen.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | captured, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/irgen.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | index, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/irgen.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captured` [INFO] [stdout] --> src/irgen.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | captured, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/irgen.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/irgen.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | ty, [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captured` [INFO] [stdout] --> src/irgen.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | captured, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/irgen.rs:217:32 [INFO] [stdout] | [INFO] [stdout] 217 | Expr::Identifier { name, index } => IRExpr { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/irgen.rs:285:45 [INFO] [stdout] | [INFO] [stdout] 285 | Expr::Identifier { name: _, index } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/irgen.rs:398:32 [INFO] [stdout] | [INFO] [stdout] 398 | Pattern::MatchType(ty) => todo!(), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/irgen.rs:418:20 [INFO] [stdout] | [INFO] [stdout] 418 | for (name, ty) in &structure.fields { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/types/expr.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | expr, [INFO] [stdout] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `binding` [INFO] [stdout] --> src/types/expr.rs:326:17 [INFO] [stdout] | [INFO] [stdout] 326 | binding, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `binding: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arms` [INFO] [stdout] --> src/types/expr.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | arms, [INFO] [stdout] | ^^^^ help: try ignoring the field: `arms: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CaptureKind` is more private than the item `Flattener::gather_captures` [INFO] [stdout] --> src/flatten.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / pub fn gather_captures( [INFO] [stdout] 52 | | &mut self, [INFO] [stdout] 53 | | body: &Vec, [INFO] [stdout] 54 | | ) -> Vec<(String, Type, CaptureKind)> { [INFO] [stdout] | |_________________________________________^ method `Flattener::gather_captures` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/flatten.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | enum CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CaptureKind` is more private than the item `Flattener::scan_params` [INFO] [stdout] --> src/flatten.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | / pub fn scan_params( [INFO] [stdout] 137 | | &mut self, [INFO] [stdout] 138 | | params: &Vec<( [INFO] [stdout] 139 | | String, [INFO] [stdout] ... | [INFO] [stdout] 143 | | )>, [INFO] [stdout] 144 | | ) -> Vec<(String, Type, CaptureKind)> { [INFO] [stdout] | |_________________________________________^ method `Flattener::scan_params` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/flatten.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | enum CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CaptureKind` is more private than the item `Flattener::flatten_stmt` [INFO] [stdout] --> src/flatten.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | / pub fn flatten_stmt( [INFO] [stdout] 156 | | &mut self, [INFO] [stdout] 157 | | stmt: &AnalyzedStatement, [INFO] [stdout] 158 | | captures: Vec<(String, Type, CaptureKind)>, [INFO] [stdout] 159 | | prev: String, [INFO] [stdout] 160 | | ) -> AnalyzedStatement { [INFO] [stdout] | |__________________________^ method `Flattener::flatten_stmt` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/flatten.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | enum CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `VariableKind` is more private than the item `LocalsIndexer::lookup` [INFO] [stdout] --> src/locals.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn lookup(&mut self, name: &str) -> VariableKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `LocalsIndexer::lookup` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `VariableKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/locals.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | enum VariableKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/aast.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 116 | Error { [INFO] [stdout] | ----- field in this variant [INFO] [stdout] 117 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AnalyzedStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Error` is never constructed [INFO] [stdout] --> src/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub enum TypeKind { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 56 | Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeKind` 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: variant `MatchAll` is never constructed [INFO] [stdout] --> src/ast.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub enum Pattern { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 122 | MatchAll, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` 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/ir.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | UnwrapError(Box), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IRExprKind` has derived impls for the traits `Clone` and `Debug`, but these are 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] 74 - UnwrapError(Box), [INFO] [stdout] 74 + UnwrapError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Match` is never constructed [INFO] [stdout] --> src/ir.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum IRExprKind { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 68 | Match { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRExprKind` 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 `Null`, `Error`, `Type`, and `All` are never constructed [INFO] [stdout] --> src/ir.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub enum IRPattern { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 80 | Null, [INFO] [stdout] | ^^^^ [INFO] [stdout] 81 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 82 | Type(u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 83 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRPattern` 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/ir.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | Produce(IRExpr), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IRStmt` has derived impls for the traits `Clone` and `Debug`, but these are 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] 112 - Produce(IRExpr), [INFO] [stdout] 112 + Produce(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `captures_struct` and `func_index` are never read [INFO] [stdout] --> src/ir.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct IRFunction { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 126 | pub captures_struct: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 127 | pub body: Vec, [INFO] [stdout] 128 | pub func_index: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRFunction` 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 `offsets` and `kind` are never read [INFO] [stdout] --> src/ir.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct IRStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 136 | pub offsets: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 137 | pub kind: IRStructKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRStruct` 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 `User` and `Error` are never constructed [INFO] [stdout] --> src/ir.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 143 | pub enum IRStructKind { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 144 | User, [INFO] [stdout] | ^^^^ [INFO] [stdout] 145 | Captures, [INFO] [stdout] 146 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRStructKind` 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 `lower_pattern` is never used [INFO] [stdout] --> src/irgen.rs:394:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl IRGenerator { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 394 | fn lower_pattern(&mut self, pattern: &Pattern) -> IRPattern { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Match` is never constructed [INFO] [stdout] --> src/tast.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Expr { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | Match { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` 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 `types_equal` is never used [INFO] [stdout] --> src/types/mod.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl TypeChecker { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn types_equal(&self, a: &Type, b: &Type) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 12s [INFO] running `Command { std: "docker" "inspect" "ce4adcfd8f6a65200dcf89e1fc50d623d2ba59c2386392908df1d8c420dff7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4adcfd8f6a65200dcf89e1fc50d623d2ba59c2386392908df1d8c420dff7ac", kill_on_drop: false }` [INFO] [stdout] ce4adcfd8f6a65200dcf89e1fc50d623d2ba59c2386392908df1d8c420dff7ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54776c88aa7bff62b3e06dbd333d81040b5c128a0b325e9b754aa028d12dadef [INFO] running `Command { std: "docker" "start" "-a" "54776c88aa7bff62b3e06dbd333d81040b5c128a0b325e9b754aa028d12dadef", kill_on_drop: false }` [INFO] [stderr] Compiling star v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::INFINITY` [INFO] [stdout] --> src/codegen.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::f32::INFINITY; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IRStruct` [INFO] [stdout] --> src/codegen.rs:4:68 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::ir::{IRExpr, IRExprKind, IRFunction, IRProgram, IRStmt, IRStruct}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Type` [INFO] [stdout] --> src/irgen.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::ast::{BinaryOp, Pattern, Type}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Expr`, `Statement`, `TypeKind`, `Type`, and `UnaryOp` [INFO] [stdout] --> src/parser/mod.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::ast::{BinaryOp, Expr, Program, Statement, Type, TypeKind, UnaryOp}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/types/stmt.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::tast::{self, TypedProgram, TypedStatement}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/codegen.rs:316:60 [INFO] [stdout] | [INFO] [stdout] 316 | } else if let IRExprKind::FieldReference { object, offset } = &left.node { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `object: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/codegen.rs:316:68 [INFO] [stdout] | [INFO] [stdout] 316 | } else if let IRExprKind::FieldReference { object, offset } = &left.node { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/flatten.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | condition, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/flatten.rs:68:44 [INFO] [stdout] | [INFO] [stdout] 68 | AnalyzedStatement::While { condition, body } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `condition` [INFO] [stdout] --> src/flatten.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | condition, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/flatten.rs:146:14 [INFO] [stdout] | [INFO] [stdout] 146 | for (name, ty, index, captured) in params.iter() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/flatten.rs:176:28 [INFO] [stdout] | [INFO] [stdout] 176 | for (n, t, k) in captures.iter() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fn_type` [INFO] [stdout] --> src/flatten.rs:274:21 [INFO] [stdout] | [INFO] [stdout] 274 | let fn_type = Type { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captured` [INFO] [stdout] --> src/irgen.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | captured, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/irgen.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | index, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/irgen.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captured` [INFO] [stdout] --> src/irgen.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | captured, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/irgen.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/irgen.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | ty, [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captured` [INFO] [stdout] --> src/irgen.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | captured, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/irgen.rs:217:32 [INFO] [stdout] | [INFO] [stdout] 217 | Expr::Identifier { name, index } => IRExpr { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/irgen.rs:285:45 [INFO] [stdout] | [INFO] [stdout] 285 | Expr::Identifier { name: _, index } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/irgen.rs:398:32 [INFO] [stdout] | [INFO] [stdout] 398 | Pattern::MatchType(ty) => todo!(), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/irgen.rs:418:20 [INFO] [stdout] | [INFO] [stdout] 418 | for (name, ty) in &structure.fields { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/types/expr.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | expr, [INFO] [stdout] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `binding` [INFO] [stdout] --> src/types/expr.rs:326:17 [INFO] [stdout] | [INFO] [stdout] 326 | binding, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `binding: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arms` [INFO] [stdout] --> src/types/expr.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | arms, [INFO] [stdout] | ^^^^ help: try ignoring the field: `arms: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CaptureKind` is more private than the item `Flattener::gather_captures` [INFO] [stdout] --> src/flatten.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / pub fn gather_captures( [INFO] [stdout] 52 | | &mut self, [INFO] [stdout] 53 | | body: &Vec, [INFO] [stdout] 54 | | ) -> Vec<(String, Type, CaptureKind)> { [INFO] [stdout] | |_________________________________________^ method `Flattener::gather_captures` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/flatten.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | enum CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CaptureKind` is more private than the item `Flattener::scan_params` [INFO] [stdout] --> src/flatten.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | / pub fn scan_params( [INFO] [stdout] 137 | | &mut self, [INFO] [stdout] 138 | | params: &Vec<( [INFO] [stdout] 139 | | String, [INFO] [stdout] ... | [INFO] [stdout] 143 | | )>, [INFO] [stdout] 144 | | ) -> Vec<(String, Type, CaptureKind)> { [INFO] [stdout] | |_________________________________________^ method `Flattener::scan_params` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/flatten.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | enum CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `CaptureKind` is more private than the item `Flattener::flatten_stmt` [INFO] [stdout] --> src/flatten.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | / pub fn flatten_stmt( [INFO] [stdout] 156 | | &mut self, [INFO] [stdout] 157 | | stmt: &AnalyzedStatement, [INFO] [stdout] 158 | | captures: Vec<(String, Type, CaptureKind)>, [INFO] [stdout] 159 | | prev: String, [INFO] [stdout] 160 | | ) -> AnalyzedStatement { [INFO] [stdout] | |__________________________^ method `Flattener::flatten_stmt` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/flatten.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | enum CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `VariableKind` is more private than the item `LocalsIndexer::lookup` [INFO] [stdout] --> src/locals.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn lookup(&mut self, name: &str) -> VariableKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `LocalsIndexer::lookup` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `VariableKind` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/locals.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | enum VariableKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/aast.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 116 | Error { [INFO] [stdout] | ----- field in this variant [INFO] [stdout] 117 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AnalyzedStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Error` is never constructed [INFO] [stdout] --> src/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub enum TypeKind { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 56 | Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeKind` 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: variant `MatchAll` is never constructed [INFO] [stdout] --> src/ast.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub enum Pattern { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 122 | MatchAll, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pattern` 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/ir.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | UnwrapError(Box), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IRExprKind` has derived impls for the traits `Clone` and `Debug`, but these are 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] 74 - UnwrapError(Box), [INFO] [stdout] 74 + UnwrapError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Match` is never constructed [INFO] [stdout] --> src/ir.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum IRExprKind { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 68 | Match { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRExprKind` 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 `Null`, `Error`, `Type`, and `All` are never constructed [INFO] [stdout] --> src/ir.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub enum IRPattern { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 80 | Null, [INFO] [stdout] | ^^^^ [INFO] [stdout] 81 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 82 | Type(u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 83 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRPattern` 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/ir.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | Produce(IRExpr), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IRStmt` has derived impls for the traits `Clone` and `Debug`, but these are 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] 112 - Produce(IRExpr), [INFO] [stdout] 112 + Produce(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `captures_struct` and `func_index` are never read [INFO] [stdout] --> src/ir.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct IRFunction { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 126 | pub captures_struct: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 127 | pub body: Vec, [INFO] [stdout] 128 | pub func_index: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRFunction` 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 `offsets` and `kind` are never read [INFO] [stdout] --> src/ir.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct IRStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 136 | pub offsets: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 137 | pub kind: IRStructKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRStruct` 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 `User` and `Error` are never constructed [INFO] [stdout] --> src/ir.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 143 | pub enum IRStructKind { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 144 | User, [INFO] [stdout] | ^^^^ [INFO] [stdout] 145 | Captures, [INFO] [stdout] 146 | Error, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IRStructKind` 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 `lower_pattern` is never used [INFO] [stdout] --> src/irgen.rs:394:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl IRGenerator { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 394 | fn lower_pattern(&mut self, pattern: &Pattern) -> IRPattern { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Match` is never constructed [INFO] [stdout] --> src/tast.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Expr { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 48 | Match { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` 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 `types_equal` is never used [INFO] [stdout] --> src/types/mod.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl TypeChecker { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn types_equal(&self, a: &Type, b: &Type) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "54776c88aa7bff62b3e06dbd333d81040b5c128a0b325e9b754aa028d12dadef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54776c88aa7bff62b3e06dbd333d81040b5c128a0b325e9b754aa028d12dadef", kill_on_drop: false }` [INFO] [stdout] 54776c88aa7bff62b3e06dbd333d81040b5c128a0b325e9b754aa028d12dadef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e33ef5f473b911364dda54135263bd005cc35b0563cbcb04b0e41ed570460598 [INFO] running `Command { std: "docker" "start" "-a" "e33ef5f473b911364dda54135263bd005cc35b0563cbcb04b0e41ed570460598", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::f32::INFINITY` [INFO] [stderr] --> src/codegen.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::f32::INFINITY; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IRStruct` [INFO] [stderr] --> src/codegen.rs:4:68 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::ir::{IRExpr, IRExprKind, IRFunction, IRProgram, IRStmt, IRStruct}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Type` [INFO] [stderr] --> src/irgen.rs:2:37 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::ast::{BinaryOp, Pattern, Type}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Expr`, `Statement`, `TypeKind`, `Type`, and `UnaryOp` [INFO] [stderr] --> src/parser/mod.rs:5:28 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::ast::{BinaryOp, Expr, Program, Statement, Type, TypeKind, UnaryOp}; [INFO] [stderr] | ^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/types/stmt.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::tast::{self, TypedProgram, TypedStatement}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/codegen.rs:316:60 [INFO] [stderr] | [INFO] [stderr] 316 | } else if let IRExprKind::FieldReference { object, offset } = &left.node { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `object: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/codegen.rs:316:68 [INFO] [stderr] | [INFO] [stderr] 316 | } else if let IRExprKind::FieldReference { object, offset } = &left.node { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `offset: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/flatten.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | condition, [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/flatten.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | AnalyzedStatement::While { condition, body } => { [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition` [INFO] [stderr] --> src/flatten.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | condition, [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `condition: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/flatten.rs:146:14 [INFO] [stderr] | [INFO] [stderr] 146 | for (name, ty, index, captured) in params.iter() { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/flatten.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | for (n, t, k) in captures.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fn_type` [INFO] [stderr] --> src/flatten.rs:274:21 [INFO] [stderr] | [INFO] [stderr] 274 | let fn_type = Type { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `captured` [INFO] [stderr] --> src/irgen.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | captured, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/irgen.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | index, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/irgen.rs:91:17 [INFO] [stderr] | [INFO] [stderr] 91 | name, [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `captured` [INFO] [stderr] --> src/irgen.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | captured, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/irgen.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | name, [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/irgen.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | ty, [INFO] [stderr] | ^^ help: try ignoring the field: `ty: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `captured` [INFO] [stderr] --> src/irgen.rs:110:17 [INFO] [stderr] | [INFO] [stderr] 110 | captured, [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `captured: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/irgen.rs:217:32 [INFO] [stderr] | [INFO] [stderr] 217 | Expr::Identifier { name, index } => IRExpr { [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/irgen.rs:285:45 [INFO] [stderr] | [INFO] [stderr] 285 | Expr::Identifier { name: _, index } => { [INFO] [stderr] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/irgen.rs:398:32 [INFO] [stderr] | [INFO] [stderr] 398 | Pattern::MatchType(ty) => todo!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/irgen.rs:418:20 [INFO] [stderr] | [INFO] [stderr] 418 | for (name, ty) in &structure.fields { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/types/expr.rs:325:17 [INFO] [stderr] | [INFO] [stderr] 325 | expr, [INFO] [stderr] | ^^^^ help: try ignoring the field: `expr: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binding` [INFO] [stderr] --> src/types/expr.rs:326:17 [INFO] [stderr] | [INFO] [stderr] 326 | binding, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `binding: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arms` [INFO] [stderr] --> src/types/expr.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | arms, [INFO] [stderr] | ^^^^ help: try ignoring the field: `arms: _` [INFO] [stderr] [INFO] [stderr] warning: type `CaptureKind` is more private than the item `Flattener::gather_captures` [INFO] [stderr] --> src/flatten.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | / pub fn gather_captures( [INFO] [stderr] 52 | | &mut self, [INFO] [stderr] 53 | | body: &Vec, [INFO] [stderr] 54 | | ) -> Vec<(String, Type, CaptureKind)> { [INFO] [stderr] | |_________________________________________^ method `Flattener::gather_captures` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/flatten.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | enum CaptureKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `CaptureKind` is more private than the item `Flattener::scan_params` [INFO] [stderr] --> src/flatten.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | / pub fn scan_params( [INFO] [stderr] 137 | | &mut self, [INFO] [stderr] 138 | | params: &Vec<( [INFO] [stderr] 139 | | String, [INFO] [stderr] ... | [INFO] [stderr] 143 | | )>, [INFO] [stderr] 144 | | ) -> Vec<(String, Type, CaptureKind)> { [INFO] [stderr] | |_________________________________________^ method `Flattener::scan_params` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/flatten.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | enum CaptureKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `CaptureKind` is more private than the item `Flattener::flatten_stmt` [INFO] [stderr] --> src/flatten.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | / pub fn flatten_stmt( [INFO] [stderr] 156 | | &mut self, [INFO] [stderr] 157 | | stmt: &AnalyzedStatement, [INFO] [stderr] 158 | | captures: Vec<(String, Type, CaptureKind)>, [INFO] [stderr] 159 | | prev: String, [INFO] [stderr] 160 | | ) -> AnalyzedStatement { [INFO] [stderr] | |__________________________^ method `Flattener::flatten_stmt` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `CaptureKind` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/flatten.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | enum CaptureKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `VariableKind` is more private than the item `LocalsIndexer::lookup` [INFO] [stderr] --> src/locals.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn lookup(&mut self, name: &str) -> VariableKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `LocalsIndexer::lookup` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `VariableKind` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/locals.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | enum VariableKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/aast.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 116 | Error { [INFO] [stderr] | ----- field in this variant [INFO] [stderr] 117 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AnalyzedStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Error` is never constructed [INFO] [stderr] --> src/ast.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub enum TypeKind { [INFO] [stderr] | -------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 56 | Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TypeKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `MatchAll` is never constructed [INFO] [stderr] --> src/ast.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 119 | pub enum Pattern { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 122 | MatchAll, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Pattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ir.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | UnwrapError(Box), [INFO] [stderr] | ----------- ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IRExprKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 74 - UnwrapError(Box), [INFO] [stderr] 74 + UnwrapError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant `Match` is never constructed [INFO] [stderr] --> src/ir.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub enum IRExprKind { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 68 | Match { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRExprKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `Null`, `Error`, `Type`, and `All` are never constructed [INFO] [stderr] --> src/ir.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 79 | pub enum IRPattern { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 80 | Null, [INFO] [stderr] | ^^^^ [INFO] [stderr] 81 | Error, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 82 | Type(u32), [INFO] [stderr] | ^^^^ [INFO] [stderr] 83 | All, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRPattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ir.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | Produce(IRExpr), [INFO] [stderr] | ------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `IRStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 112 - Produce(IRExpr), [INFO] [stderr] 112 + Produce(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `captures_struct` and `func_index` are never read [INFO] [stderr] --> src/ir.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 121 | pub struct IRFunction { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 126 | pub captures_struct: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 127 | pub body: Vec, [INFO] [stderr] 128 | pub func_index: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRFunction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `offsets` and `kind` are never read [INFO] [stderr] --> src/ir.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 132 | pub struct IRStruct { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 136 | pub offsets: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 137 | pub kind: IRStructKind, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRStruct` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `User` and `Error` are never constructed [INFO] [stderr] --> src/ir.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 143 | pub enum IRStructKind { [INFO] [stderr] | ------------ variants in this enum [INFO] [stderr] 144 | User, [INFO] [stderr] | ^^^^ [INFO] [stderr] 145 | Captures, [INFO] [stderr] 146 | Error, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IRStructKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `lower_pattern` is never used [INFO] [stderr] --> src/irgen.rs:394:8 [INFO] [stderr] | [INFO] [stderr] 10 | impl IRGenerator { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 394 | fn lower_pattern(&mut self, pattern: &Pattern) -> IRPattern { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Match` is never constructed [INFO] [stderr] --> src/tast.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub enum Expr { [INFO] [stderr] | ---- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 48 | Match { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `types_equal` is never used [INFO] [stderr] --> src/types/mod.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 28 | impl TypeChecker { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 62 | pub fn types_equal(&self, a: &Type, b: &Type) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `star` (bin "star" test) generated 44 warnings (run `cargo fix --bin "star" -p star --tests` to apply 27 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/bin/run.rs (/opt/rustwide/target/debug/deps/run-fda677e211db6039) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/star-ed92a8a79698badc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e33ef5f473b911364dda54135263bd005cc35b0563cbcb04b0e41ed570460598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e33ef5f473b911364dda54135263bd005cc35b0563cbcb04b0e41ed570460598", kill_on_drop: false }` [INFO] [stdout] e33ef5f473b911364dda54135263bd005cc35b0563cbcb04b0e41ed570460598