[INFO] cloning repository https://github.com/CornPotage/the-super-tiny-compiler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CornPotage/the-super-tiny-compiler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCornPotage%2Fthe-super-tiny-compiler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCornPotage%2Fthe-super-tiny-compiler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b25159ee04106d4a3d8ae92d61cfeee7fca346a2 [INFO] testing CornPotage/the-super-tiny-compiler-rust/b25159ee04106d4a3d8ae92d61cfeee7fca346a2 against 1.82.0 for beta-1.83-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCornPotage%2Fthe-super-tiny-compiler-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CornPotage/the-super-tiny-compiler-rust on toolchain 1.82.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.82.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CornPotage/the-super-tiny-compiler-rust [INFO] finished tweaking git repo https://github.com/CornPotage/the-super-tiny-compiler-rust [INFO] tweaked toml for git repo https://github.com/CornPotage/the-super-tiny-compiler-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CornPotage/the-super-tiny-compiler-rust 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" "+1.82.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates v2.1.4 [INFO] [stderr] Downloaded mockall_double v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22f7f5958f48dd35fbb14a0acba9a8c74121b8863dcad4a368462cade3cfc573 [INFO] running `Command { std: "docker" "start" "-a" "22f7f5958f48dd35fbb14a0acba9a8c74121b8863dcad4a368462cade3cfc573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22f7f5958f48dd35fbb14a0acba9a8c74121b8863dcad4a368462cade3cfc573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f7f5958f48dd35fbb14a0acba9a8c74121b8863dcad4a368462cade3cfc573", kill_on_drop: false }` [INFO] [stdout] 22f7f5958f48dd35fbb14a0acba9a8c74121b8863dcad4a368462cade3cfc573 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23c2dd2b2b7faeee9d3c04309eae66fea32142eb6dbb474baabd579340b9fd94 [INFO] running `Command { std: "docker" "start" "-a" "23c2dd2b2b7faeee9d3c04309eae66fea32142eb6dbb474baabd579340b9fd94", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling mockall_double v0.3.0 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling the-super-tiny-compiler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ASTNodeType`, `NumberLiteral`, and `StringLiteral` [INFO] [stdout] --> src/visitor.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{ASTNode, ASTNodeType, NumberLiteral, StringLiteral}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/visitor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TransformError` [INFO] [stdout] --> src/transformer.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::traverser::{TransformError, traverser}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NewProgram` [INFO] [stdout] --> src/code_generator.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{NewASTNode, NewProgram}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_program` [INFO] [stdout] --> src/compiler.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let new_program = transformer(program); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | fn enter(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of enter.") } [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | fn enter(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of enter.") } [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn exit(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of exit.") } [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | fn exit(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of exit.") } [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:32:37 [INFO] [stdout] | [INFO] [stdout] 32 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:38:37 [INFO] [stdout] | [INFO] [stdout] 38 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_ast` [INFO] [stdout] --> src/transformer.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let mut new_ast = NewProgram{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transformer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut new_ast = NewProgram{ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NewProgram`, `CallExpressionWithCallee`, `ExpressionStatement`, `Identifier`, `NumberLiteral`, and `StringLiteral` are never constructed [INFO] [stdout] --> src/ast.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub enum NewASTNode { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 70 | NewProgram(NewProgram), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 71 | CallExpressionWithCallee(CallExpressionWithCallee), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 72 | ExpressionStatement(ExpressionStatement), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 73 | Identifier(Identifier), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 74 | NumberLiteral(NumberLiteral), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 75 | StringLiteral(StringLiteral), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type` and `body` are never read [INFO] [stdout] --> src/ast.rs:79:16 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct NewProgram { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 79 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 80 | pub(crate) body: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type` and `expression` are never read [INFO] [stdout] --> src/ast.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct ExpressionStatement { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 84 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 85 | pub(crate) expression: Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type`, `callee`, and `arguments` are never read [INFO] [stdout] --> src/ast.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct CallExpressionWithCallee { [INFO] [stdout] | ------------------------ fields in this struct [INFO] [stdout] 89 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 90 | pub(crate) callee: Identifier, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 91 | pub(crate) arguments: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type` and `name` are never read [INFO] [stdout] --> src/ast.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct Identifier { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 95 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 96 | pub(crate) name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_code` is never used [INFO] [stdout] --> src/code_generator.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn generate_code(new_node: NewASTNode) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate` is never used [INFO] [stdout] --> src/code_generator.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn generate(new_node: &NewASTNode) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.21s [INFO] running `Command { std: "docker" "inspect" "23c2dd2b2b7faeee9d3c04309eae66fea32142eb6dbb474baabd579340b9fd94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c2dd2b2b7faeee9d3c04309eae66fea32142eb6dbb474baabd579340b9fd94", kill_on_drop: false }` [INFO] [stdout] 23c2dd2b2b7faeee9d3c04309eae66fea32142eb6dbb474baabd579340b9fd94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 752ac23b9d6db74e261f0187a61876a390a78f12a5f7e42b9bd180c9b45d3eec [INFO] running `Command { std: "docker" "start" "-a" "752ac23b9d6db74e261f0187a61876a390a78f12a5f7e42b9bd180c9b45d3eec", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling predicates-core v1.0.5 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling termtree v0.4.0 [INFO] [stderr] Compiling mockall_derive v0.11.3 [INFO] [stderr] Compiling fragile v2.0.0 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling predicates-tree v1.0.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling mockall_double v0.3.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling predicates v2.1.4 [INFO] [stderr] Compiling mockall v0.11.3 [INFO] [stderr] Compiling the-super-tiny-compiler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thiserror::Error` [INFO] [stdout] --> src/tokenizer.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | use thiserror::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TransformError` [INFO] [stdout] --> src/traverser.rs:92:28 [INFO] [stdout] | [INFO] [stdout] 92 | use crate::traverser::{TransformError, travers_node, Visitors}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::visitor::NumberLiteralVisitFn` [INFO] [stdout] --> src/traverser.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | use crate::visitor::NumberLiteralVisitFn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ASTNodeType`, `NumberLiteral`, and `StringLiteral` [INFO] [stdout] --> src/visitor.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{ASTNode, ASTNodeType, NumberLiteral, StringLiteral}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/visitor.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TransformError` [INFO] [stdout] --> src/transformer.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::traverser::{TransformError, traverser}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NewProgram` [INFO] [stdout] --> src/code_generator.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::ast::{NewASTNode, NewProgram}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_error` [INFO] [stdout] --> src/tokenizer.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let expected_error = TokenizeError::UnknownCharacter("*".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_program` [INFO] [stdout] --> src/compiler.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let new_program = transformer(program); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_program` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitors` [INFO] [stdout] --> src/traverser.rs:160:21 [INFO] [stdout] | [INFO] [stdout] 160 | .withf(|visitors: &Visitors, array: &Vec>, parent: &Rc| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exp` [INFO] [stdout] --> src/traverser.rs:266:42 [INFO] [stdout] | [INFO] [stdout] 266 | ASTNode::Program(exp) => true, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_exp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitors` [INFO] [stdout] --> src/traverser.rs:257:21 [INFO] [stdout] | [INFO] [stdout] 257 | .withf(|visitors: &Visitors, array: &Vec>, parent: &Rc| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | fn enter(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of enter.") } [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | fn enter(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of enter.") } [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn exit(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of exit.") } [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | fn exit(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of exit.") } [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:32:37 [INFO] [stdout] | [INFO] [stdout] 32 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/visitor.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/visitor.rs:38:37 [INFO] [stdout] | [INFO] [stdout] 38 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_ast` [INFO] [stdout] --> src/transformer.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let mut new_ast = NewProgram{ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transformer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut new_ast = NewProgram{ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `transform_result` [INFO] [stdout] --> src/transformer.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let transform_result = transformer(program); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transform_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NewProgram`, `CallExpressionWithCallee`, `ExpressionStatement`, `Identifier`, `NumberLiteral`, and `StringLiteral` are never constructed [INFO] [stdout] --> src/ast.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub enum NewASTNode { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 70 | NewProgram(NewProgram), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 71 | CallExpressionWithCallee(CallExpressionWithCallee), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 72 | ExpressionStatement(ExpressionStatement), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 73 | Identifier(Identifier), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 74 | NumberLiteral(NumberLiteral), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 75 | StringLiteral(StringLiteral), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type` and `body` are never read [INFO] [stdout] --> src/ast.rs:79:16 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct NewProgram { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 79 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 80 | pub(crate) body: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type` and `expression` are never read [INFO] [stdout] --> src/ast.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct ExpressionStatement { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 84 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 85 | pub(crate) expression: Box, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type`, `callee`, and `arguments` are never read [INFO] [stdout] --> src/ast.rs:89:16 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct CallExpressionWithCallee { [INFO] [stdout] | ------------------------ fields in this struct [INFO] [stdout] 89 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 90 | pub(crate) callee: Identifier, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 91 | pub(crate) arguments: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_type` and `name` are never read [INFO] [stdout] --> src/ast.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct Identifier { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 95 | pub(crate) node_type: ASTNodeType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 96 | pub(crate) name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `traverse_array` is never used [INFO] [stdout] --> src/traverser.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn traverse_array(visitors: &Visitors, array: Vec>, parent: Rc) -> anyhow::Result<(), TransformError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_code` is never used [INFO] [stdout] --> src/code_generator.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn generate_code(new_node: NewASTNode) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate` is never used [INFO] [stdout] --> src/code_generator.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn generate(new_node: &NewASTNode) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.58s [INFO] running `Command { std: "docker" "inspect" "752ac23b9d6db74e261f0187a61876a390a78f12a5f7e42b9bd180c9b45d3eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "752ac23b9d6db74e261f0187a61876a390a78f12a5f7e42b9bd180c9b45d3eec", kill_on_drop: false }` [INFO] [stdout] 752ac23b9d6db74e261f0187a61876a390a78f12a5f7e42b9bd180c9b45d3eec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+1.82.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a1330087d62951d272c6da8875879a06439e7c6af540cda66106b585459bc0b [INFO] running `Command { std: "docker" "start" "-a" "5a1330087d62951d272c6da8875879a06439e7c6af540cda66106b585459bc0b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `thiserror::Error` [INFO] [stderr] --> src/tokenizer.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | use thiserror::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TransformError` [INFO] [stderr] --> src/traverser.rs:92:28 [INFO] [stderr] | [INFO] [stderr] 92 | use crate::traverser::{TransformError, travers_node, Visitors}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::visitor::NumberLiteralVisitFn` [INFO] [stderr] --> src/traverser.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | use crate::visitor::NumberLiteralVisitFn; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ASTNodeType`, `NumberLiteral`, and `StringLiteral` [INFO] [stderr] --> src/visitor.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::{ASTNode, ASTNodeType, NumberLiteral, StringLiteral}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/visitor.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TransformError` [INFO] [stderr] --> src/transformer.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::traverser::{TransformError, traverser}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NewProgram` [INFO] [stderr] --> src/code_generator.rs:1:30 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::ast::{NewASTNode, NewProgram}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected_error` [INFO] [stderr] --> src/tokenizer.rs:181:13 [INFO] [stderr] | [INFO] [stderr] 181 | let expected_error = TokenizeError::UnknownCharacter("*".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_program` [INFO] [stderr] --> src/compiler.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let new_program = transformer(program); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_program` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `visitors` [INFO] [stderr] --> src/traverser.rs:160:21 [INFO] [stderr] | [INFO] [stderr] 160 | .withf(|visitors: &Visitors, array: &Vec>, parent: &Rc| { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitors` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exp` [INFO] [stderr] --> src/traverser.rs:266:42 [INFO] [stderr] | [INFO] [stderr] 266 | ASTNode::Program(exp) => true, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_exp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `visitors` [INFO] [stderr] --> src/traverser.rs:257:21 [INFO] [stderr] | [INFO] [stderr] 257 | .withf(|visitors: &Visitors, array: &Vec>, parent: &Rc| { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitors` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/visitor.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | fn enter(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of enter.") } [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/visitor.rs:10:37 [INFO] [stderr] | [INFO] [stderr] 10 | fn enter(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of enter.") } [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/visitor.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | fn exit(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of exit.") } [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/visitor.rs:11:36 [INFO] [stderr] | [INFO] [stderr] 11 | fn exit(&self, node: &ASTNode, parent: Rc) { println!("This is default implementation of exit.") } [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/visitor.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/visitor.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/visitor.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/visitor.rs:26:37 [INFO] [stderr] | [INFO] [stderr] 26 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/visitor.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/visitor.rs:32:37 [INFO] [stderr] | [INFO] [stderr] 32 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/visitor.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/visitor.rs:38:37 [INFO] [stderr] | [INFO] [stderr] 38 | fn enter(&self, node: &ASTNode, parent: Rc) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_ast` [INFO] [stderr] --> src/transformer.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | let mut new_ast = NewProgram{ [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ast` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transformer.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut new_ast = NewProgram{ [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `transform_result` [INFO] [stderr] --> src/transformer.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let transform_result = transformer(program); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transform_result` [INFO] [stderr] [INFO] [stderr] warning: variants `NewProgram`, `CallExpressionWithCallee`, `ExpressionStatement`, `Identifier`, `NumberLiteral`, and `StringLiteral` are never constructed [INFO] [stderr] --> src/ast.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub enum NewASTNode { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 70 | NewProgram(NewProgram), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 71 | CallExpressionWithCallee(CallExpressionWithCallee), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 72 | ExpressionStatement(ExpressionStatement), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 73 | Identifier(Identifier), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 74 | NumberLiteral(NumberLiteral), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 75 | StringLiteral(StringLiteral), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `node_type` and `body` are never read [INFO] [stderr] --> src/ast.rs:79:16 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct NewProgram { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 79 | pub(crate) node_type: ASTNodeType, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 80 | pub(crate) body: Vec, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `node_type` and `expression` are never read [INFO] [stderr] --> src/ast.rs:84:16 [INFO] [stderr] | [INFO] [stderr] 83 | pub struct ExpressionStatement { [INFO] [stderr] | ------------------- fields in this struct [INFO] [stderr] 84 | pub(crate) node_type: ASTNodeType, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 85 | pub(crate) expression: Box, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `node_type`, `callee`, and `arguments` are never read [INFO] [stderr] --> src/ast.rs:89:16 [INFO] [stderr] | [INFO] [stderr] 88 | pub struct CallExpressionWithCallee { [INFO] [stderr] | ------------------------ fields in this struct [INFO] [stderr] 89 | pub(crate) node_type: ASTNodeType, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 90 | pub(crate) callee: Identifier, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 91 | pub(crate) arguments: Vec, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `node_type` and `name` are never read [INFO] [stderr] --> src/ast.rs:95:16 [INFO] [stderr] | [INFO] [stderr] 94 | pub struct Identifier { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 95 | pub(crate) node_type: ASTNodeType, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 96 | pub(crate) name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `traverse_array` is never used [INFO] [stderr] --> src/traverser.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn traverse_array(visitors: &Visitors, array: Vec>, parent: Rc) -> anyhow::Result<(), TransformError> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `generate_code` is never used [INFO] [stderr] --> src/code_generator.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn generate_code(new_node: NewASTNode) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `generate` is never used [INFO] [stderr] --> src/code_generator.rs:7:4 [INFO] [stderr] | [INFO] [stderr] 7 | fn generate(new_node: &NewASTNode) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `the-super-tiny-compiler-rust` (bin "the-super-tiny-compiler-rust" test) generated 35 warnings (run `cargo fix --bin "the-super-tiny-compiler-rust" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/the_super_tiny_compiler_rust-3df198c80719d035) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test parser::parser_tests::test_parse_valid_code ... ok [INFO] [stdout] test traverser::traverser_tests::test_travers_number_literal_node ... ok [INFO] [stdout] test traverser::traverser_tests::test_travers_call_expression_node ... ok [INFO] [stdout] test traverser::traverser_tests::test_travers_program_node ... ok [INFO] [stdout] test traverser::traverser_tests::test_travers_string_literal_node ... ok [INFO] [stdout] test tokenizer::tokenizer_tests::test_tokenize_unknown_character ... ok [INFO] [stdout] test tokenizer::tokenizer_tests::test_tokenize_valid_code ... ok [INFO] [stdout] test transformer::transformer_tests::test_transform_program ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- transformer::transformer_tests::test_transform_program stdout ---- [INFO] [stdout] enter program [INFO] [stdout] This is default implementation of exit. [INFO] [stdout] thread 'transformer::transformer_tests::test_transform_program' panicked at src/traverser.rs:63:18: [INFO] [stdout] traverse_array: Expectation() called 0 time(s) which is fewer than expected 1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x623744b5ef1a - std::backtrace_rs::backtrace::libunwind::trace::h99efb0985cae5d78 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x623744b5ef1a - std::backtrace_rs::backtrace::trace_unsynchronized::he2c1aa63b3f7fad8 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x623744b5ef1a - std::sys::backtrace::_print_fmt::h8a221d40f5e0f88b [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x623744b5ef1a - ::fmt::h304520fd6a30aa07 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x623744b84d0b - core::fmt::rt::Argument::fmt::h5da9c218ec984eaf [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x623744b84d0b - core::fmt::write::hf5713710ce10ff22 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x623744b5c143 - std::io::Write::write_fmt::h786683024e26df0d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x623744b60722 - std::sys::backtrace::BacktraceLock::print::hbcdbec4d97c91528 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x623744b60722 - std::panicking::default_hook::{{closure}}::he1ad87607d0c11c5 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:266:22 [INFO] [stdout] 9: 0x623744b60263 - std::panicking::default_hook::h81c8cd2e7c59ee33 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:290:9 [INFO] [stdout] 10: 0x6237449eb969 - as core::ops::function::Fn>::call::h6ef31d9fe3b4da7d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2245:9 [INFO] [stdout] 11: 0x6237449eb969 - test::test_main::{{closure}}::h97736fed204a235d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x623744b60fe2 - as core::ops::function::Fn>::call::h375ef7f99b271d16 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2245:9 [INFO] [stdout] 13: 0x623744b60fe2 - std::panicking::rust_panic_with_hook::had2118629c312a4a [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:805:13 [INFO] [stdout] 14: 0x623744b60c97 - std::panicking::begin_panic_handler::{{closure}}::h7fa5985d111bafa2 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:671:13 [INFO] [stdout] 15: 0x623744b5f3f9 - std::sys::backtrace::__rust_end_short_backtrace::h704d151dbefa09c5 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x623744b60924 - rust_begin_unwind [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:662:5 [INFO] [stdout] 17: 0x62374498b133 - core::panicking::panic_fmt::h3eea515d05f7a35e [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x62374499860e - ::drop::hde49794e6aa954ce [INFO] [stdout] at /opt/rustwide/workdir/src/traverser.rs:63:18 [INFO] [stdout] 19: 0x6237449aa363 - core::ptr::drop_in_place::h8bcdb74321e8f840 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ptr/mod.rs:574:1 [INFO] [stdout] 20: 0x6237449aa4f3 - core::ptr::drop_in_place::h54e8b878674b3218 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ptr/mod.rs:574:1 [INFO] [stdout] 21: 0x6237449aa6f9 - core::ptr::drop_in_place<[the_super_tiny_compiler_rust::traverser::mock_array_traverser::__traverse_array::Expectation]>::ha4d57aa3601c64cc [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ptr/mod.rs:574:1 [INFO] [stdout] 22: 0x62374498e096 - as core::ops::drop::Drop>::drop::h68038aa7750431d2 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/vec/mod.rs:3316:13 [INFO] [stdout] 23: 0x6237449aa9a3 - core::ptr::drop_in_place>::h490b671b97eab35b [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ptr/mod.rs:574:1 [INFO] [stdout] 24: 0x623744999ffb - the_super_tiny_compiler_rust::traverser::mock_array_traverser::__traverse_array::Context::do_checkpoint::h5fa4abee188bdf60 [INFO] [stdout] at /opt/rustwide/workdir/src/traverser.rs:63:25 [INFO] [stdout] 25: 0x62374499a123 - ::drop::hb29286b51de06f31 [INFO] [stdout] at /opt/rustwide/workdir/src/traverser.rs:63:18 [INFO] [stdout] 26: 0x6237449aa45a - core::ptr::drop_in_place::ha7bd17e542987202 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ptr/mod.rs:574:1 [INFO] [stdout] 27: 0x6237449a334e - the_super_tiny_compiler_rust::transformer::transformer_tests::test_transform_program::h5d5d6b0af68bee68 [INFO] [stdout] at /opt/rustwide/workdir/src/transformer.rs:50:5 [INFO] [stdout] 28: 0x6237449a3017 - the_super_tiny_compiler_rust::transformer::transformer_tests::test_transform_program::{{closure}}::hdcc107f010340d63 [INFO] [stdout] at /opt/rustwide/workdir/src/transformer.rs:27:32 [INFO] [stdout] 29: 0x6237449a9b36 - core::ops::function::FnOnce::call_once::hc59b321a9ebe9d8e [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 30: 0x6237449f026b - core::ops::function::FnOnce::call_once::h8cb4701a559728b6 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 31: 0x6237449f026b - test::__rust_begin_short_backtrace::hbd02dbd41797127f [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:620:18 [INFO] [stdout] 32: 0x6237449efb58 - test::run_test_in_process::{{closure}}::h9b9c40b959cf4b0a [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:643:60 [INFO] [stdout] 33: 0x6237449efb58 - as core::ops::function::FnOnce<()>>::call_once::h80ca0f237bf0daa4 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 34: 0x6237449efb58 - std::panicking::try::do_call::h74ee75d3e2d7ba36 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:554:40 [INFO] [stdout] 35: 0x6237449efb58 - std::panicking::try::h2ae7db1dc2a281fc [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:518:19 [INFO] [stdout] 36: 0x6237449efb58 - std::panic::catch_unwind::h25732d5472f1001d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panic.rs:345:14 [INFO] [stdout] 37: 0x6237449efb58 - test::run_test_in_process::h1e17135aacb29db6 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:643:27 [INFO] [stdout] 38: 0x6237449efb58 - test::run_test::{{closure}}::h65f9c94bff1a7861 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:564:43 [INFO] [stdout] 39: 0x6237449b4f24 - test::run_test::{{closure}}::ha23ee43b6be2939d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:594:41 [INFO] [stdout] 40: 0x6237449b4f24 - std::sys::backtrace::__rust_begin_short_backtrace::h160ed2f20abbd124 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 41: 0x6237449b85d2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h076d93a5dd61b367 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/thread/mod.rs:522:17 [INFO] [stdout] 42: 0x6237449b85d2 - as core::ops::function::FnOnce<()>>::call_once::hb7dffecae4d2a0df [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 43: 0x6237449b85d2 - std::panicking::try::do_call::h425c243d1cd119a5 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:554:40 [INFO] [stdout] 44: 0x6237449b85d2 - std::panicking::try::h5ff57b1fa4d0634d [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:518:19 [INFO] [stdout] 45: 0x6237449b85d2 - std::panic::catch_unwind::h69dc0395c7d606c8 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panic.rs:345:14 [INFO] [stdout] 46: 0x6237449b85d2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hd987ad26725d6b64 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/thread/mod.rs:521:30 [INFO] [stdout] 47: 0x6237449b85d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h262984108de629b4 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 48: 0x623744b64ffb - as core::ops::function::FnOnce>::call_once::hd6eefa32c9acf934 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2231:9 [INFO] [stdout] 49: 0x623744b64ffb - as core::ops::function::FnOnce>::call_once::h6bca3a1f077b8c81 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2231:9 [INFO] [stdout] 50: 0x623744b64ffb - std::sys::pal::unix::thread::Thread::new::thread_start::hcdbd1049068002f4 [INFO] [stdout] at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 51: 0x7ac56480fac3 - [INFO] [stdout] 52: 0x7ac5648a0a04 - clone [INFO] [stdout] 53: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] transformer::transformer_tests::test_transform_program [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin the-super-tiny-compiler-rust` [INFO] running `Command { std: "docker" "inspect" "5a1330087d62951d272c6da8875879a06439e7c6af540cda66106b585459bc0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a1330087d62951d272c6da8875879a06439e7c6af540cda66106b585459bc0b", kill_on_drop: false }` [INFO] [stdout] 5a1330087d62951d272c6da8875879a06439e7c6af540cda66106b585459bc0b