[INFO] cloning repository https://github.com/krolikladoshka/loom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krolikladoshka/loom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrolikladoshka%2Floom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrolikladoshka%2Floom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d11e44a085c1907f17524e9c3fcafa3c464c04cc
[INFO] testing krolikladoshka/loom against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrolikladoshka%2Floom" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krolikladoshka/loom
[INFO] finished tweaking git repo https://github.com/krolikladoshka/loom
[INFO] tweaked toml for git repo https://github.com/krolikladoshka/loom written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krolikladoshka/loom on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krolikladoshka/loom 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20a62b39611410bf30cb4cee8948c58523c92a758dbd4bf483d7c17d72e80e9c
[INFO] running `Command { std: "docker" "start" "-a" "20a62b39611410bf30cb4cee8948c58523c92a758dbd4bf483d7c17d72e80e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20a62b39611410bf30cb4cee8948c58523c92a758dbd4bf483d7c17d72e80e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20a62b39611410bf30cb4cee8948c58523c92a758dbd4bf483d7c17d72e80e9c", kill_on_drop: false }`
[INFO] [stdout] 20a62b39611410bf30cb4cee8948c58523c92a758dbd4bf483d7c17d72e80e9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11c22321eab6bd168ed6180ead0ed49f19d93534cb205e833344479b71c949b7
[INFO] running `Command { std: "docker" "start" "-a" "11c22321eab6bd168ed6180ead0ed49f19d93534cb205e833344479b71c949b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rstest v0.25.0
[INFO] [stderr]    Compiling loom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Pointer`
[INFO] [stdout]  --> src/compiler/c_transpiler.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{Debug, Pointer};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::empty`
[INFO] [stdout]  --> src/compiler/c_transpiler.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/compiler/c_transpiler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AstNode` and `Ast`
[INFO] [stdout]  --> src/parser/parser.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::syntax::ast::{Ast, AstNode, AstNodeIndex, Expression, Function, ImplFunction, Literal, Method, PointerAnnotation, Statement, T...
[INFO] [stdout]   |                          ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser/semantics/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AstNodeIndex`, `Ast`, `Context`, and `current_id`
[INFO] [stdout]  --> src/parser/semantics/mod.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::syntax::ast::{current_id, Ast, AstNodeIndex, Context, Statement};
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImplFunction`
[INFO] [stdout]  --> src/parser/semantics/flow_control.rs:3:139
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t, ContinueStatement, DeferStatement, FnStatement, Function, ImplFunction, ImplStatement, Method, ReturnStatement, SelfExpression, Sta...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ast`
[INFO] [stdout]  --> src/parser/semantics/traits.rs:3:63
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::syntax::ast::{ArraySlice, ArrowAccess, Assignment, Ast, Binary, BlockExpression, BreakStatement, Call, Cast, ConstStatement, C...
[INFO] [stdout]   |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Rev`
[INFO] [stdout]  --> src/parser/semantics/name_scoping.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::Rev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexMut`
[INFO] [stdout]  --> src/parser/semantics/name_scoping.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::{Index, IndexMut};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/parser/semantics/scope_resolving.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BreakStatement`, `ContinueStatement`, `ExpressionStatement`, `Grouping`, `ImplFunction`, and `TypedDeclaration`
[INFO] [stdout]  --> src/parser/semantics/scope_resolving.rs:5:111
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...n, BreakStatement, Call, Cast, ConstStatement, ContinueStatement, DeferStatement, DotAccess, Expression, ExpressionStatement, FnExpression, FnStatement, Function, Grouping, Identifier, IfElseExpression, IfElseStatement, ImplFunction, ImplStatement, InplaceAssignment, LetStatement, LiteralNode, Method, Range, ReturnStatement, SelfExpression, Statement, StaticStatement, StructInitializer, StructStatement, TypeAnnotation, TypeName, TypedDeclaration, U...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^                              ^^^^^^^^^^^^^^^^^                                         ^^^^^^^^^^^^^^^^^^^                                       ^^^^^^^^                                                 ^^^^^^^^^^^^                                                                                                                                                                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/parser/semantics/flatten_tree.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::c_transpiler::CTranspilerSemantics`
[INFO] [stdout]  --> src/parser/test_parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::compiler::c_transpiler::CTranspilerSemantics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::semantics::scope_resolving::ScopeResolvingSemantics`
[INFO] [stdout]  --> src/parser/test_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parser::semantics::scope_resolving::ScopeResolvingSemantics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::ast::*`
[INFO] [stdout]  --> src/parser/test_parser.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::syntax::ast::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::tokens::*`
[INFO] [stdout]  --> src/parser/test_parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::syntax::tokens::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeValidationSemanticsFirstPass` and `TypeValidationSemantics`
[INFO] [stdout]  --> src/parser/test_parser.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::typing::type_validation::{TypeValidationSemantics, TypeValidationSemanticsFirstPass};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::test_utils::*`
[INFO] [stdout]  --> src/parser/test_parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::utils::test_utils::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/parser/test_parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/syntax/traits.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/syntax/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `require`
[INFO] [stdout]  --> src/utils/asserts.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | macro_rules! require {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Semantics`
[INFO] [stdout]   --> src/main.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::parser::semantics::traits::{AstContext, Semantics};
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expression` and `Statement`
[INFO] [stdout]   --> src/main.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::syntax::ast::{Expression, Statement};
[INFO] [stdout]    |                          ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::traits::TreePrint`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::syntax::traits::TreePrint;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Debug` and `Display`
[INFO] [stdout]   --> src/main.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::fmt::{Debug, Display};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:296:31
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn add_main_c_file(&self, context: &mut CTranspilerContext) {}
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |         &self, function: &ImplFunction, prefix: String,
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:918:13
[INFO] [stdout]     |
[INFO] [stdout] 918 |             context: &TranspilerPassContext
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `define_block_name`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:979:13
[INFO] [stdout]     |
[INFO] [stdout] 979 |         let define_block_name = format!(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_define_block_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_prefix`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:989:17
[INFO] [stdout]     |
[INFO] [stdout] 989 |             let impl_prefix = impl_statement.implemented_type.literal.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/parser/parser.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let token = self.advance_skipping_comments();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parse_results`
[INFO] [stdout]    --> src/parser/parser.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let (result, error, parse_results) = self.parse();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parse_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_token`
[INFO] [stdout]    --> src/parser/parser.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |         let pub_token = match self.peek().cloned() {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_token`
[INFO] [stdout]    --> src/parser/parser.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |         let pub_token = self.require(TokenType::Pub, "expected 'pub'")?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else_token`
[INFO] [stdout]     --> src/parser/parser.rs:1081:38
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         let else_block = if let Some(else_token) = self.match_current(
[INFO] [stdout]      |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]     --> src/parser/parser.rs:1407:54
[INFO] [stdout]      |
[INFO] [stdout] 1407 |         T::from_str(token.literal.as_str()).or_else(|err|
[INFO] [stdout]      |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_ast_node(&self, context: &SecondSemanticsPassContext, ast_node: AstNodeIndex) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_node`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:17:70
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_ast_node(&self, context: &SecondSemanticsPassContext, ast_node: AstNodeIndex) {
[INFO] [stdout]    |                                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &self, context: &SecondSemanticsPassContext, expression: &Expression
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:58:54
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &self, context: &SecondSemanticsPassContext, expression: &Expression
[INFO] [stdout]    |                                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/parser/semantics/flatten_tree.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let q = expression.get_node_id();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]   --> src/typing/type_validation.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/typing/type_validation.rs:55:57
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stdout]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope_index`
[INFO] [stdout]    --> src/typing/type_validation.rs:608:19
[INFO] [stdout]     |
[INFO] [stdout] 608 |         let Some((scope_index, scope)) = context.name_scoping
[INFO] [stdout]     |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scope_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_node`
[INFO] [stdout]    --> src/typing/type_validation.rs:622:13
[INFO] [stdout]     |
[INFO] [stdout] 622 |         let actual_node = context.parser.ast_nodes.get(&reference_node_id).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_expr_scope_id`
[INFO] [stdout]    --> src/typing/type_validation.rs:919:13
[INFO] [stdout]     |
[INFO] [stdout] 919 |         let self_expr_scope_id = context.name_scoping
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_expr_scope_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/syntax/ast.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let id = unsafe {
[INFO] [stdout]    |              ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/syntax/ast.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/syntax/ast.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let t = Test { field: 1};
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]   --> src/main.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let (_, errors, parser_results ) = parser.parse();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ScopeError` is more private than the item `ScopeTree::add_const`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:305:5
[INFO] [stdout]     |
[INFO] [stdout] 305 |     pub fn add_const(&mut self, scope_id: usize, const_variable: &ConstStatement) -> ScopeResult {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ScopeTree::add_const` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `ScopeError` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | enum ScopeError {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ScopeError` is more private than the item `ScopeTree::add_static`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 | /     pub fn add_static(
[INFO] [stdout] 328 | |         &mut self,
[INFO] [stdout] 329 | |         scope_id: usize,
[INFO] [stdout] 330 | |         static_variable: &StaticStatement
[INFO] [stdout] 331 | |     ) -> ScopeResult {
[INFO] [stdout]     | |____________________^ method `ScopeTree::add_static` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `ScopeError` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | enum ScopeError {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Referenced` is never used
[INFO] [stdout]   --> src/main.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | trait Referenced<'a> {
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Testq` is never constructed
[INFO] [stdout]   --> src/main.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Testq {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `q` is never used
[INFO] [stdout]   --> src/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn q() {
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `transpiled_stack` and `transpile_stack_index` are never read
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct CTranspilerContext {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout]  99 |     transpiled_stack: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 100 |     transpile_stack_index: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CTranspilerContext` 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: methods `push_and_wrap`, `push_and_wrap_indent`, `push_and_indent`, and `push_all_wrapped` are never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | impl TranspileHelper {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn push_and_wrap(&mut self, value: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn push_and_wrap_indent(&mut self, value: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn push_and_indent(&mut self, value: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn push_all_wrapped(&mut self, values: &[&str]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `transpile_block` is never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl TranspilerPassContext {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 267 |     fn transpile_block<T>(&mut self, block: T)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indent` is never read
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct CTranspilerSemantics {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 281 |     indent: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:296:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl CTranspilerSemantics {
[INFO] [stdout]     | ------------------------- methods in this implementation
[INFO] [stdout] 296 |     fn add_main_c_file(&self, context: &mut CTranspilerContext) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 345 |     fn get_all_transpiled_statements(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 355 |     fn get_all_transpiled_exprs(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     fn try_get_transpiled<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 |     fn try_get_transpiled_statement<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     fn try_get_transpiled_expr<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn transpile_typed_declaration(&self, typed_declaration: &TypedDeclaration) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 |     fn transpile_function(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     fn blank(&self) -> String {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_struct_type_from_name` is never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:549:8
[INFO] [stdout]     |
[INFO] [stdout] 548 | impl TranspilerPassContext {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 549 |     fn find_struct_type_from_name<T: AstNode>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `start_position` is never read
[INFO] [stdout]   --> src/parser/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     pub tokens: Vec<Token>,
[INFO] [stdout] 14 |     start_position: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_node_id`, `parse_panic`, and `block_expression` are never used
[INFO] [stdout]     --> src/parser/parser.rs:38:8
[INFO] [stdout]      |
[INFO] [stdout]   21 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]   38 |     fn next_node_id(&mut self) -> usize {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  188 |     pub(crate) fn parse_panic(&mut self) -> Vec<Statement> {
[INFO] [stdout]      |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1256 |     fn block_expression(&mut self) -> ParserResult<Expression> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `ast_node_index`, and `fields` are never read
[INFO] [stdout]   --> src/parser/semantics/name_scoping.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct StructDeclaration {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 58 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 59 |     ast_node_index: AstNodeIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     fields: HashMap<String, Type>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StructDeclaration` 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 `struct_node_index` and `impl_block_node_index` are never read
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:529:5
[INFO] [stdout]     |
[INFO] [stdout] 527 | struct StructImplView {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 528 |     struct_name: String,
[INFO] [stdout] 529 |     struct_node_index: AstNodeIndex,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 530 |     struct_scope_index: usize,
[INFO] [stdout] 531 |     impl_block_node_index: AstNodeIndex,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StructImplView` 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: methods `expression_scope_id`, `statement_scope_id`, and `expression_scope` are never used
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ScopeResolvingSemantics {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn expression_scope_id(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn statement_scope_id(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn expression_scope(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_tree_eq` is never used
[INFO] [stdout]   --> src/parser/test_parser.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn assert_tree_eq(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_nodes_type_equality` is never used
[INFO] [stdout]   --> src/typing/type_validation.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl TypeValidationContext {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] 28 |     #[inline(always)]
[INFO] [stdout] 29 |     fn check_nodes_type_equality(&self, left: &AstNodeIndex, right: &AstNodeIndex) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_assignment_to_mut` is never used
[INFO] [stdout]   --> src/typing/type_validation.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl TypeValidationSemantics {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `size` are never read
[INFO] [stdout]    --> src/syntax/ast.rs:405:5
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub struct SizedTypedDeclaration {
[INFO] [stdout]     |            --------------------- fields in this struct
[INFO] [stdout] 404 |     node_id: AstNodeIndex,
[INFO] [stdout] 405 |     name: Token,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 406 |     declared_type: TypedDeclaration,
[INFO] [stdout] 407 |     size: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser/parser.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     self.empty_statement();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     let _ = self.empty_statement();
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:215:43
[INFO] [stdout]     |
[INFO] [stdout] 215 |             index.0 < self.array.len() && index.0 >= 0,
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.02s
[INFO] running `Command { std: "docker" "inspect" "11c22321eab6bd168ed6180ead0ed49f19d93534cb205e833344479b71c949b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c22321eab6bd168ed6180ead0ed49f19d93534cb205e833344479b71c949b7", kill_on_drop: false }`
[INFO] [stdout] 11c22321eab6bd168ed6180ead0ed49f19d93534cb205e833344479b71c949b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0147f0c139f3599a015f70b520cf68a9f5c8cb15bd170cf983c97fb5adcd24ea
[INFO] running `Command { std: "docker" "start" "-a" "0147f0c139f3599a015f70b520cf68a9f5c8cb15bd170cf983c97fb5adcd24ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling loom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Pointer`
[INFO] [stdout]  --> src/compiler/c_transpiler.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{Debug, Pointer};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::empty`
[INFO] [stdout]  --> src/compiler/c_transpiler.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::empty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/compiler/c_transpiler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AstNode` and `Ast`
[INFO] [stdout]  --> src/parser/parser.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::syntax::ast::{Ast, AstNode, AstNodeIndex, Expression, Function, ImplFunction, Literal, Method, PointerAnnotation, Statement, T...
[INFO] [stdout]   |                          ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser/semantics/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AstNodeIndex`, `Ast`, `Context`, and `current_id`
[INFO] [stdout]  --> src/parser/semantics/mod.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::syntax::ast::{current_id, Ast, AstNodeIndex, Context, Statement};
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImplFunction`
[INFO] [stdout]  --> src/parser/semantics/flow_control.rs:3:139
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...t, ContinueStatement, DeferStatement, FnStatement, Function, ImplFunction, ImplStatement, Method, ReturnStatement, SelfExpression, Sta...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ast`
[INFO] [stdout]  --> src/parser/semantics/traits.rs:3:63
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::syntax::ast::{ArraySlice, ArrowAccess, Assignment, Ast, Binary, BlockExpression, BreakStatement, Call, Cast, ConstStatement, C...
[INFO] [stdout]   |                                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Rev`
[INFO] [stdout]  --> src/parser/semantics/name_scoping.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::Rev;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexMut`
[INFO] [stdout]  --> src/parser/semantics/name_scoping.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::{Index, IndexMut};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/parser/semantics/scope_resolving.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BreakStatement`, `ContinueStatement`, `ExpressionStatement`, `Grouping`, `ImplFunction`, and `TypedDeclaration`
[INFO] [stdout]  --> src/parser/semantics/scope_resolving.rs:5:111
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...n, BreakStatement, Call, Cast, ConstStatement, ContinueStatement, DeferStatement, DotAccess, Expression, ExpressionStatement, FnExpression, FnStatement, Function, Grouping, Identifier, IfElseExpression, IfElseStatement, ImplFunction, ImplStatement, InplaceAssignment, LetStatement, LiteralNode, Method, Range, ReturnStatement, SelfExpression, Statement, StaticStatement, StructInitializer, StructStatement, TypeAnnotation, TypeName, TypedDeclaration, U...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^                              ^^^^^^^^^^^^^^^^^                                         ^^^^^^^^^^^^^^^^^^^                                       ^^^^^^^^                                                 ^^^^^^^^^^^^                                                                                                                                                                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/parser/semantics/flatten_tree.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display` and `Formatter`
[INFO] [stdout]  --> src/syntax/traits.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, Formatter};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/syntax/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `require`
[INFO] [stdout]  --> src/utils/asserts.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | macro_rules! require {
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Semantics`
[INFO] [stdout]   --> src/main.rs:11:52
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::parser::semantics::traits::{AstContext, Semantics};
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expression` and `Statement`
[INFO] [stdout]   --> src/main.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::syntax::ast::{Expression, Statement};
[INFO] [stdout]    |                          ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::syntax::traits::TreePrint`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::syntax::traits::TreePrint;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Debug` and `Display`
[INFO] [stdout]   --> src/main.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::fmt::{Debug, Display};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:296:31
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn add_main_c_file(&self, context: &mut CTranspilerContext) {}
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:437:41
[INFO] [stdout]     |
[INFO] [stdout] 437 |         &self, function: &ImplFunction, prefix: String,
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:918:13
[INFO] [stdout]     |
[INFO] [stdout] 918 |             context: &TranspilerPassContext
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `define_block_name`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:979:13
[INFO] [stdout]     |
[INFO] [stdout] 979 |         let define_block_name = format!(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_define_block_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_prefix`
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:989:17
[INFO] [stdout]     |
[INFO] [stdout] 989 |             let impl_prefix = impl_statement.implemented_type.literal.clone();
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/parser/parser.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let token = self.advance_skipping_comments();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parse_results`
[INFO] [stdout]    --> src/parser/parser.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let (result, error, parse_results) = self.parse();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parse_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_token`
[INFO] [stdout]    --> src/parser/parser.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 307 |         let pub_token = match self.peek().cloned() {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pub_token`
[INFO] [stdout]    --> src/parser/parser.rs:364:13
[INFO] [stdout]     |
[INFO] [stdout] 364 |         let pub_token = self.require(TokenType::Pub, "expected 'pub'")?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else_token`
[INFO] [stdout]     --> src/parser/parser.rs:1081:38
[INFO] [stdout]      |
[INFO] [stdout] 1081 |         let else_block = if let Some(else_token) = self.match_current(
[INFO] [stdout]      |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]     --> src/parser/parser.rs:1407:54
[INFO] [stdout]      |
[INFO] [stdout] 1407 |         T::from_str(token.literal.as_str()).or_else(|err|
[INFO] [stdout]      |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:17:32
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_ast_node(&self, context: &SecondSemanticsPassContext, ast_node: AstNodeIndex) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_node`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:17:70
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_ast_node(&self, context: &SecondSemanticsPassContext, ast_node: AstNodeIndex) {
[INFO] [stdout]    |                                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &self, context: &SecondSemanticsPassContext, expression: &Expression
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expression`
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:58:54
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &self, context: &SecondSemanticsPassContext, expression: &Expression
[INFO] [stdout]    |                                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/parser/semantics/flatten_tree.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let q = expression.get_node_id();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]   --> src/typing/type_validation.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/typing/type_validation.rs:55:57
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stdout]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope_index`
[INFO] [stdout]    --> src/typing/type_validation.rs:608:19
[INFO] [stdout]     |
[INFO] [stdout] 608 |         let Some((scope_index, scope)) = context.name_scoping
[INFO] [stdout]     |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scope_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `actual_node`
[INFO] [stdout]    --> src/typing/type_validation.rs:622:13
[INFO] [stdout]     |
[INFO] [stdout] 622 |         let actual_node = context.parser.ast_nodes.get(&reference_node_id).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_expr_scope_id`
[INFO] [stdout]    --> src/typing/type_validation.rs:919:13
[INFO] [stdout]     |
[INFO] [stdout] 919 |         let self_expr_scope_id = context.name_scoping
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_expr_scope_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/syntax/ast.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let id = unsafe {
[INFO] [stdout]    |              ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/syntax/ast.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/syntax/ast.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let t = Test { field: 1};
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]   --> src/main.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let (_, errors, parser_results ) = parser.parse();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ScopeError` is more private than the item `ScopeTree::add_const`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:305:5
[INFO] [stdout]     |
[INFO] [stdout] 305 |     pub fn add_const(&mut self, scope_id: usize, const_variable: &ConstStatement) -> ScopeResult {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ScopeTree::add_const` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `ScopeError` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | enum ScopeError {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ScopeError` is more private than the item `ScopeTree::add_static`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 | /     pub fn add_static(
[INFO] [stdout] 328 | |         &mut self,
[INFO] [stdout] 329 | |         scope_id: usize,
[INFO] [stdout] 330 | |         static_variable: &StaticStatement
[INFO] [stdout] 331 | |     ) -> ScopeResult {
[INFO] [stdout]     | |____________________^ method `ScopeTree::add_static` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `ScopeError` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | enum ScopeError {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn test() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Referenced` is never used
[INFO] [stdout]   --> src/main.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | trait Referenced<'a> {
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Testq` is never constructed
[INFO] [stdout]   --> src/main.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Testq {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `q` is never used
[INFO] [stdout]   --> src/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn q() {
[INFO] [stdout]    |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `transpiled_stack` and `transpile_stack_index` are never read
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct CTranspilerContext {
[INFO] [stdout]     |            ------------------ fields in this struct
[INFO] [stdout]  99 |     transpiled_stack: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 100 |     transpile_stack_index: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CTranspilerContext` 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: methods `push_and_wrap`, `push_and_wrap_indent`, `push_and_indent`, and `push_all_wrapped` are never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | impl TranspileHelper {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 176 |     pub fn push_and_wrap(&mut self, value: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn push_and_wrap_indent(&mut self, value: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn push_and_indent(&mut self, value: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn push_all_wrapped(&mut self, values: &[&str]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `transpile_block` is never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl TranspilerPassContext {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 267 |     fn transpile_block<T>(&mut self, block: T)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indent` is never read
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub struct CTranspilerSemantics {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 281 |     indent: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:296:8
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl CTranspilerSemantics {
[INFO] [stdout]     | ------------------------- methods in this implementation
[INFO] [stdout] 296 |     fn add_main_c_file(&self, context: &mut CTranspilerContext) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 345 |     fn get_all_transpiled_statements(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 355 |     fn get_all_transpiled_exprs(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     fn try_get_transpiled<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 |     fn try_get_transpiled_statement<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     fn try_get_transpiled_expr<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn transpile_typed_declaration(&self, typed_declaration: &TypedDeclaration) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 |     fn transpile_function(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     fn blank(&self) -> String {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_struct_type_from_name` is never used
[INFO] [stdout]    --> src/compiler/c_transpiler.rs:549:8
[INFO] [stdout]     |
[INFO] [stdout] 548 | impl TranspilerPassContext {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 549 |     fn find_struct_type_from_name<T: AstNode>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `start_position` is never read
[INFO] [stdout]   --> src/parser/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     pub tokens: Vec<Token>,
[INFO] [stdout] 14 |     start_position: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_node_id` and `block_expression` are never used
[INFO] [stdout]     --> src/parser/parser.rs:38:8
[INFO] [stdout]      |
[INFO] [stdout]   21 | impl Parser {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]   38 |     fn next_node_id(&mut self) -> usize {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1256 |     fn block_expression(&mut self) -> ParserResult<Expression> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `ast_node_index`, and `fields` are never read
[INFO] [stdout]   --> src/parser/semantics/name_scoping.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct StructDeclaration {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 58 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 59 |     ast_node_index: AstNodeIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     fields: HashMap<String, Type>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StructDeclaration` 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 `struct_node_index` and `impl_block_node_index` are never read
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:529:5
[INFO] [stdout]     |
[INFO] [stdout] 527 | struct StructImplView {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 528 |     struct_name: String,
[INFO] [stdout] 529 |     struct_node_index: AstNodeIndex,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 530 |     struct_scope_index: usize,
[INFO] [stdout] 531 |     impl_block_node_index: AstNodeIndex,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StructImplView` 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: methods `expression_scope_id`, `statement_scope_id`, and `expression_scope` are never used
[INFO] [stdout]   --> src/parser/semantics/scope_resolving.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ScopeResolvingSemantics {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn expression_scope_id(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn statement_scope_id(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn expression_scope(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_nodes_type_equality` is never used
[INFO] [stdout]   --> src/typing/type_validation.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl TypeValidationContext {
[INFO] [stdout]    | -------------------------- method in this implementation
[INFO] [stdout] 28 |     #[inline(always)]
[INFO] [stdout] 29 |     fn check_nodes_type_equality(&self, left: &AstNodeIndex, right: &AstNodeIndex) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_assignment_to_mut` is never used
[INFO] [stdout]   --> src/typing/type_validation.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl TypeValidationSemantics {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `size` are never read
[INFO] [stdout]    --> src/syntax/ast.rs:405:5
[INFO] [stdout]     |
[INFO] [stdout] 403 | pub struct SizedTypedDeclaration {
[INFO] [stdout]     |            --------------------- fields in this struct
[INFO] [stdout] 404 |     node_id: AstNodeIndex,
[INFO] [stdout] 405 |     name: Token,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 406 |     declared_type: TypedDeclaration,
[INFO] [stdout] 407 |     size: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser/parser.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     self.empty_statement();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     let _ = self.empty_statement();
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/parser/semantics/name_scoping.rs:215:43
[INFO] [stdout]     |
[INFO] [stdout] 215 |             index.0 < self.array.len() && index.0 >= 0,
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "0147f0c139f3599a015f70b520cf68a9f5c8cb15bd170cf983c97fb5adcd24ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0147f0c139f3599a015f70b520cf68a9f5c8cb15bd170cf983c97fb5adcd24ea", kill_on_drop: false }`
[INFO] [stdout] 0147f0c139f3599a015f70b520cf68a9f5c8cb15bd170cf983c97fb5adcd24ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c05a5b1834b8b8e0f0a0bad9d6dc0a691f2d5838d8ac565c1f9b67be80c6275
[INFO] running `Command { std: "docker" "start" "-a" "5c05a5b1834b8b8e0f0a0bad9d6dc0a691f2d5838d8ac565c1f9b67be80c6275", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Pointer`
[INFO] [stderr]  --> src/compiler/c_transpiler.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::{Debug, Pointer};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::empty`
[INFO] [stderr]  --> src/compiler/c_transpiler.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::empty;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/compiler/c_transpiler.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AstNode` and `Ast`
[INFO] [stderr]  --> src/parser/parser.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::syntax::ast::{Ast, AstNode, AstNodeIndex, Expression, Function, ImplFunction, Literal, Method, PointerAnnotation, Statement, T...
[INFO] [stderr]   |                          ^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser/semantics/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AstNodeIndex`, `Ast`, `Context`, and `current_id`
[INFO] [stderr]  --> src/parser/semantics/mod.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::syntax::ast::{current_id, Ast, AstNodeIndex, Context, Statement};
[INFO] [stderr]   |                          ^^^^^^^^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ImplFunction`
[INFO] [stderr]  --> src/parser/semantics/flow_control.rs:3:139
[INFO] [stderr]   |
[INFO] [stderr] 3 | ...t, ContinueStatement, DeferStatement, FnStatement, Function, ImplFunction, ImplStatement, Method, ReturnStatement, SelfExpression, Sta...
[INFO] [stderr]   |                                                                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ast`
[INFO] [stderr]  --> src/parser/semantics/traits.rs:3:63
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::syntax::ast::{ArraySlice, ArrowAccess, Assignment, Ast, Binary, BlockExpression, BreakStatement, Call, Cast, ConstStatement, C...
[INFO] [stderr]   |                                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Rev`
[INFO] [stderr]  --> src/parser/semantics/name_scoping.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::iter::Rev;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IndexMut`
[INFO] [stderr]  --> src/parser/semantics/name_scoping.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::ops::{Index, IndexMut};
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/parser/semantics/scope_resolving.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BreakStatement`, `ContinueStatement`, `ExpressionStatement`, `Grouping`, `ImplFunction`, and `TypedDeclaration`
[INFO] [stderr]  --> src/parser/semantics/scope_resolving.rs:5:111
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...n, BreakStatement, Call, Cast, ConstStatement, ContinueStatement, DeferStatement, DotAccess, Expression, ExpressionStatement, FnExpression, FnStatement, Function, Grouping, Identifier, IfElseExpression, IfElseStatement, ImplFunction, ImplStatement, InplaceAssignment, LetStatement, LiteralNode, Method, Range, ReturnStatement, SelfExpression, Statement, StaticStatement, StructInitializer, StructStatement, TypeAnnotation, TypeName, TypedDeclaration, U...
[INFO] [stderr]   |       ^^^^^^^^^^^^^^                              ^^^^^^^^^^^^^^^^^                                         ^^^^^^^^^^^^^^^^^^^                                       ^^^^^^^^                                                 ^^^^^^^^^^^^                                                                                                                                                                                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::Cell`
[INFO] [stderr]  --> src/parser/semantics/flatten_tree.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cell::Cell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Display` and `Formatter`
[INFO] [stderr]  --> src/syntax/traits.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{Display, Formatter};
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/syntax/traits.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `require`
[INFO] [stderr]  --> src/utils/asserts.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | macro_rules! require {
[INFO] [stderr]   |              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Semantics`
[INFO] [stderr]   --> src/main.rs:11:52
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::parser::semantics::traits::{AstContext, Semantics};
[INFO] [stderr]    |                                                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Expression` and `Statement`
[INFO] [stderr]   --> src/main.rs:13:26
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::syntax::ast::{Expression, Statement};
[INFO] [stderr]    |                          ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::syntax::traits::TreePrint`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::syntax::traits::TreePrint;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Debug` and `Display`
[INFO] [stderr]   --> src/main.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::fmt::{Debug, Display};
[INFO] [stderr]    |                ^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:296:31
[INFO] [stderr]     |
[INFO] [stderr] 296 |     fn add_main_c_file(&self, context: &mut CTranspilerContext) {}
[INFO] [stderr]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefix`
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:437:41
[INFO] [stderr]     |
[INFO] [stderr] 437 |         &self, function: &ImplFunction, prefix: String,
[INFO] [stderr]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:918:13
[INFO] [stderr]     |
[INFO] [stderr] 918 |             context: &TranspilerPassContext
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `define_block_name`
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:979:13
[INFO] [stderr]     |
[INFO] [stderr] 979 |         let define_block_name = format!(
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_define_block_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `impl_prefix`
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:989:17
[INFO] [stderr]     |
[INFO] [stderr] 989 |             let impl_prefix = impl_statement.implemented_type.literal.clone();
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_prefix`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/parser/parser.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let token = self.advance_skipping_comments();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parse_results`
[INFO] [stderr]    --> src/parser/parser.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |         let (result, error, parse_results) = self.parse();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parse_results`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_token`
[INFO] [stderr]    --> src/parser/parser.rs:307:13
[INFO] [stderr]     |
[INFO] [stderr] 307 |         let pub_token = match self.peek().cloned() {
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_token`
[INFO] [stderr]    --> src/parser/parser.rs:364:13
[INFO] [stderr]     |
[INFO] [stderr] 364 |         let pub_token = self.require(TokenType::Pub, "expected 'pub'")?;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pub_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `else_token`
[INFO] [stderr]     --> src/parser/parser.rs:1081:38
[INFO] [stderr]      |
[INFO] [stderr] 1081 |         let else_block = if let Some(else_token) = self.match_current(
[INFO] [stderr]      |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_else_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]     --> src/parser/parser.rs:1407:54
[INFO] [stderr]      |
[INFO] [stderr] 1407 |         T::from_str(token.literal.as_str()).or_else(|err|
[INFO] [stderr]      |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/parser/semantics/scope_resolving.rs:17:32
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn get_ast_node(&self, context: &SecondSemanticsPassContext, ast_node: AstNodeIndex) {
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ast_node`
[INFO] [stderr]   --> src/parser/semantics/scope_resolving.rs:17:70
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn get_ast_node(&self, context: &SecondSemanticsPassContext, ast_node: AstNodeIndex) {
[INFO] [stderr]    |                                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/parser/semantics/scope_resolving.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |         &self, context: &SecondSemanticsPassContext, expression: &Expression
[INFO] [stderr]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expression`
[INFO] [stderr]   --> src/parser/semantics/scope_resolving.rs:58:54
[INFO] [stderr]    |
[INFO] [stderr] 58 |         &self, context: &SecondSemanticsPassContext, expression: &Expression
[INFO] [stderr]    |                                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `q`
[INFO] [stderr]   --> src/parser/semantics/flatten_tree.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let q = expression.get_node_id();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]   --> src/typing/type_validation.rs:55:39
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stderr]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/typing/type_validation.rs:55:57
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stderr]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope_index`
[INFO] [stderr]    --> src/typing/type_validation.rs:608:19
[INFO] [stderr]     |
[INFO] [stderr] 608 |         let Some((scope_index, scope)) = context.name_scoping
[INFO] [stderr]     |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scope_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `actual_node`
[INFO] [stderr]    --> src/typing/type_validation.rs:622:13
[INFO] [stderr]     |
[INFO] [stderr] 622 |         let actual_node = context.parser.ast_nodes.get(&reference_node_id).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `self_expr_scope_id`
[INFO] [stderr]    --> src/typing/type_validation.rs:919:13
[INFO] [stderr]     |
[INFO] [stderr] 919 |         let self_expr_scope_id = context.name_scoping
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_expr_scope_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/syntax/ast.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let id = unsafe {
[INFO] [stderr]    |              ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/syntax/ast.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     unsafe {
[INFO] [stderr]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/syntax/ast.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     unsafe {
[INFO] [stderr]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let t = Test { field: 1};
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/main.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (_, errors, parser_results ) = parser.parse();
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stderr] 
[INFO] [stderr] warning: type `ScopeError` is more private than the item `ScopeTree::add_const`
[INFO] [stderr]    --> src/parser/semantics/name_scoping.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 |     pub fn add_const(&mut self, scope_id: usize, const_variable: &ConstStatement) -> ScopeResult {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `ScopeTree::add_const` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `ScopeError` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/parser/semantics/name_scoping.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | enum ScopeError {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `ScopeError` is more private than the item `ScopeTree::add_static`
[INFO] [stderr]    --> src/parser/semantics/name_scoping.rs:327:5
[INFO] [stderr]     |
[INFO] [stderr] 327 | /     pub fn add_static(
[INFO] [stderr] 328 | |         &mut self,
[INFO] [stderr] 329 | |         scope_id: usize,
[INFO] [stderr] 330 | |         static_variable: &StaticStatement
[INFO] [stderr] 331 | |     ) -> ScopeResult {
[INFO] [stderr]     | |____________________^ method `ScopeTree::add_static` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `ScopeError` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/parser/semantics/name_scoping.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | enum ScopeError {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test` is never used
[INFO] [stderr]   --> src/main.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn test() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Referenced` is never used
[INFO] [stderr]   --> src/main.rs:57:7
[INFO] [stderr]    |
[INFO] [stderr] 57 | trait Referenced<'a> {
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Testq` is never constructed
[INFO] [stderr]   --> src/main.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | struct Testq {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `q` is never used
[INFO] [stderr]   --> src/main.rs:73:4
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn q() {
[INFO] [stderr]    |    ^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `transpiled_stack` and `transpile_stack_index` are never read
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:99:5
[INFO] [stderr]     |
[INFO] [stderr]  98 | pub struct CTranspilerContext {
[INFO] [stderr]     |            ------------------ fields in this struct
[INFO] [stderr]  99 |     transpiled_stack: Vec<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 100 |     transpile_stack_index: Vec<usize>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CTranspilerContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `push_and_wrap`, `push_and_wrap_indent`, `push_and_indent`, and `push_all_wrapped` are never used
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:176:12
[INFO] [stderr]     |
[INFO] [stderr] 120 | impl TranspileHelper {
[INFO] [stderr]     | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 176 |     pub fn push_and_wrap(&mut self, value: &str) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |     pub fn push_and_wrap_indent(&mut self, value: &str) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 186 |     pub fn push_and_indent(&mut self, value: &str) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 191 |     pub fn push_all_wrapped(&mut self, values: &[&str]) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `transpile_block` is never used
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:267:8
[INFO] [stderr]     |
[INFO] [stderr] 266 | impl TranspilerPassContext {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] 267 |     fn transpile_block<T>(&mut self, block: T)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `indent` is never read
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub struct CTranspilerSemantics {
[INFO] [stderr]     |            -------------------- field in this struct
[INFO] [stderr] 281 |     indent: usize,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:296:8
[INFO] [stderr]     |
[INFO] [stderr] 295 | impl CTranspilerSemantics {
[INFO] [stderr]     | ------------------------- methods in this implementation
[INFO] [stderr] 296 |     fn add_main_c_file(&self, context: &mut CTranspilerContext) {}
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 345 |     fn get_all_transpiled_statements(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 355 |     fn get_all_transpiled_exprs(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 |     fn try_get_transpiled<'a>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 380 |     fn try_get_transpiled_statement<'a>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 387 |     fn try_get_transpiled_expr<'a>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 393 |     fn transpile_typed_declaration(&self, typed_declaration: &TypedDeclaration) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 436 |     fn transpile_function(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 525 |     fn blank(&self) -> String {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_struct_type_from_name` is never used
[INFO] [stderr]    --> src/compiler/c_transpiler.rs:549:8
[INFO] [stderr]     |
[INFO] [stderr] 548 | impl TranspilerPassContext {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] 549 |     fn find_struct_type_from_name<T: AstNode>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `start_position` is never read
[INFO] [stderr]   --> src/parser/parser.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Parser {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 13 |     pub tokens: Vec<Token>,
[INFO] [stderr] 14 |     start_position: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `next_node_id` and `block_expression` are never used
[INFO] [stderr]     --> src/parser/parser.rs:38:8
[INFO] [stderr]      |
[INFO] [stderr]   21 | impl Parser {
[INFO] [stderr]      | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]   38 |     fn next_node_id(&mut self) -> usize {
[INFO] [stderr]      |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1256 |     fn block_expression(&mut self) -> ParserResult<Expression> {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `ast_node_index`, and `fields` are never read
[INFO] [stderr]   --> src/parser/semantics/name_scoping.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct StructDeclaration {
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 58 |     name: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 59 |     ast_node_index: AstNodeIndex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 60 |     fields: HashMap<String, Type>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StructDeclaration` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `struct_node_index` and `impl_block_node_index` are never read
[INFO] [stderr]    --> src/parser/semantics/name_scoping.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 527 | struct StructImplView {
[INFO] [stderr]     |        -------------- fields in this struct
[INFO] [stderr] 528 |     struct_name: String,
[INFO] [stderr] 529 |     struct_node_index: AstNodeIndex,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 530 |     struct_scope_index: usize,
[INFO] [stderr] 531 |     impl_block_node_index: AstNodeIndex,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `StructImplView` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `expression_scope_id`, `statement_scope_id`, and `expression_scope` are never used
[INFO] [stderr]   --> src/parser/semantics/scope_resolving.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl ScopeResolvingSemantics {
[INFO] [stderr]    | ---------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     fn expression_scope_id(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn statement_scope_id(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     fn expression_scope(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `check_nodes_type_equality` is never used
[INFO] [stderr]   --> src/typing/type_validation.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl TypeValidationContext {
[INFO] [stderr]    | -------------------------- method in this implementation
[INFO] [stderr] 28 |     #[inline(always)]
[INFO] [stderr] 29 |     fn check_nodes_type_equality(&self, left: &AstNodeIndex, right: &AstNodeIndex) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `check_assignment_to_mut` is never used
[INFO] [stderr]   --> src/typing/type_validation.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl TypeValidationSemantics {
[INFO] [stderr]    | ---------------------------- method in this implementation
[INFO] [stderr] 55 |     fn check_assignment_to_mut(&self, lhs: &Expression, context: &SecondSemanticsPassContext) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `size` are never read
[INFO] [stderr]    --> src/syntax/ast.rs:405:5
[INFO] [stderr]     |
[INFO] [stderr] 403 | pub struct SizedTypedDeclaration {
[INFO] [stderr]     |            --------------------- fields in this struct
[INFO] [stderr] 404 |     node_id: AstNodeIndex,
[INFO] [stderr] 405 |     name: Token,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 406 |     declared_type: TypedDeclaration,
[INFO] [stderr] 407 |     size: usize,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/parser/parser.rs:236:21
[INFO] [stderr]     |
[INFO] [stderr] 236 |                     self.empty_statement();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 236 |                     let _ = self.empty_statement();
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/parser/semantics/name_scoping.rs:215:43
[INFO] [stderr]     |
[INFO] [stderr] 215 |             index.0 < self.array.len() && index.0 >= 0,
[INFO] [stderr]     |                                           ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `loom` (bin "loom" test) generated 68 warnings (run `cargo fix --bin "loom" --tests` to apply 19 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/loom-4375385e2b7b14ce)
[INFO] [stdout] running 24 tests
[INFO] [stdout] test parser::test_parser::test_semantics::case_01 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_07 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_02 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_10 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_11 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_09 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_12 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_13 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_01 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_04 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_03 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_05 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_06 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_02 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_07 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_03 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_09 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_04 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_10 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_05 ... ok
[INFO] [stdout] test parser::test_parser::test_simple_statements::case_08 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_08 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_06 ... ok
[INFO] [stdout] test parser::test_parser::test_semantics::case_14 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parser::test_parser::test_semantics::case_14 stdout ----
[INFO] [stdout] Test case: ./resources/example.rs
[INFO] [stdout] cwd: /opt/rustwide/workdir
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::test_parser::test_semantics::case_14' panicked at src/utils/test_utils.rs:10:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ee99ec245a2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ee99ec245a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ee99ec245a2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ee99ec245a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ee99ec4c4b3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ee99ec4c4b3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ee99ec21513 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ee99ec21513 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ee99ec243f2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ee99ec25b19 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ee99ec2594e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5ee99ebeaa64 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5ee99ebeaa64 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ee99ec264ee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5ee99ec264ee - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5ee99ec262ba - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5ee99ec24a99 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5ee99ec25f4d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5ee99ec49e10 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5ee99ec4a276 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x5ee99eb44630 - core::result::Result<T,E>::unwrap::h663b83ecd310838b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x5ee99eb44630 - loom::utils::test_utils::create_test_parser::h6e746a9405ec3445
[INFO] [stdout]                                at /opt/rustwide/workdir/src/utils/test_utils.rs:10:52
[INFO] [stdout]   22:     0x5ee99eb31825 - loom::parser::test_parser::test_semantics::hc15aff8b481dc279
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/test_parser.rs:459:22
[INFO] [stdout]   23:     0x5ee99eb85d02 - loom::parser::test_parser::test_semantics::case_14::h2ca94cd2053d76c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/test_parser.rs:442:1
[INFO] [stdout]   24:     0x5ee99eb85cb7 - loom::parser::test_parser::test_semantics::case_14::{{closure}}::h541b247ff786531c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/test_parser.rs:442:10
[INFO] [stdout]   25:     0x5ee99eb6b856 - core::ops::function::FnOnce::call_once::hc032ae13fa8b5751
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   26:     0x5ee99ebf02cb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   27:     0x5ee99ebf02cb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   28:     0x5ee99ebef405 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   29:     0x5ee99ebef405 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x5ee99ebef405 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x5ee99ebef405 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x5ee99ebef405 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5ee99ebef405 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   34:     0x5ee99ebef405 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   35:     0x5ee99ebb3004 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   36:     0x5ee99ebb3004 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   37:     0x5ee99ebb69da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   38:     0x5ee99ebb69da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x5ee99ebb69da - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   40:     0x5ee99ebb69da - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   41:     0x5ee99ebb69da - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5ee99ebb69da - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   43:     0x5ee99ebb69da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   44:     0x5ee99ec2946f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5ee99ec2946f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   46:     0x74eeee7cdaa4 - <unknown>
[INFO] [stdout]   47:     0x74eeee85aa34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parser::test_parser::test_semantics::case_14
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin loom`
[INFO] running `Command { std: "docker" "inspect" "5c05a5b1834b8b8e0f0a0bad9d6dc0a691f2d5838d8ac565c1f9b67be80c6275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c05a5b1834b8b8e0f0a0bad9d6dc0a691f2d5838d8ac565c1f9b67be80c6275", kill_on_drop: false }`
[INFO] [stdout] 5c05a5b1834b8b8e0f0a0bad9d6dc0a691f2d5838d8ac565c1f9b67be80c6275
