[INFO] cloning repository https://github.com/Katamithetaka/codecrafters-byte-code-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/Katamithetaka/codecrafters-byte-code-compiler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatamithetaka%2Fcodecrafters-byte-code-compiler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatamithetaka%2Fcodecrafters-byte-code-compiler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed418c207af6c928d57f050c5439b9e27a43f1f0 [INFO] checking Katamithetaka/codecrafters-byte-code-compiler-rust against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKatamithetaka%2Fcodecrafters-byte-code-compiler-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Katamithetaka/codecrafters-byte-code-compiler-rust [INFO] finished tweaking git repo https://github.com/Katamithetaka/codecrafters-byte-code-compiler-rust [INFO] tweaked toml for git repo https://github.com/Katamithetaka/codecrafters-byte-code-compiler-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Katamithetaka/codecrafters-byte-code-compiler-rust on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Katamithetaka/codecrafters-byte-code-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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f [INFO] running `Command { std: "docker" "start" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Checking derive_more v2.1.1 [INFO] [stderr] Checking codecrafters-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `collections::LinkedList` [INFO] [stdout] --> src/compiler/vm.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, collections::LinkedList}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResolvedObject` [INFO] [stdout] --> src/compiler/vm.rs:8:76 [INFO] [stdout] | [INFO] [stdout] 8 | garbage_collector::{FunctionKind, Gc, GcClosure, Heap, HeapObject, ResolvedObject}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::LinkedList` [INFO] [stdout] --> src/compiler/vm.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, collections::LinkedList}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ResolvedObject` [INFO] [stdout] --> src/compiler/vm.rs:8:76 [INFO] [stdout] | [INFO] [stdout] 8 | garbage_collector::{FunctionKind, Gc, GcClosure, Heap, HeapObject, ResolvedObject}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/compiler/garbage_collector.rs:549:13 [INFO] [stdout] | [INFO] [stdout] 549 | let gc = closure_val; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `IDX_MASK` is never used [INFO] [stdout] --> src/value.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | const IDX_MASK: u64 = 0x0000_0000_FFFF_FFFF; // low 32 bits [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Expressions<'_>` [INFO] [stdout] --> src/ast_parser.rs:330:12 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(expr.into()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 330 - Ok(expr.into()) [INFO] [stdout] 330 + Ok(expr) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 330 - Ok(expr.into()) [INFO] [stdout] 330 + Ok( as Into<_>>::into(expr)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `function_declaration_statement::FunctionDeclareStatement<'_>` [INFO] [stdout] --> src/ast_parser.rs:467:19 [INFO] [stdout] | [INFO] [stdout] 467 | return Ok(statement.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 467 - return Ok(statement.into()) [INFO] [stdout] 467 + return Ok(statement) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 467 - return Ok(statement.into()) [INFO] [stdout] 467 + return Ok( as Into<_>>::into(statement)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Statements<'_>` [INFO] [stdout] --> src/ast_parser.rs:506:20 [INFO] [stdout] | [INFO] [stdout] 506 | Ok(self.class_declaration()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 506 - Ok(self.class_declaration()?.into()) [INFO] [stdout] 506 + Ok(self.class_declaration()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 506 - Ok(self.class_declaration()?.into()) [INFO] [stdout] 506 + Ok( as Into<_>>::into(self.class_declaration()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Expressions<'_>` [INFO] [stdout] --> src/ast_parser.rs:571:22 [INFO] [stdout] | [INFO] [stdout] 571 | Some(self.expression()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 571 - Some(self.expression()?.into()) [INFO] [stdout] 571 + Some(self.expression()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 571 - Some(self.expression()?.into()) [INFO] [stdout] 571 + Some( as Into<_>>::into(self.expression()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Expressions<'_>` [INFO] [stdout] --> src/ast_parser.rs:580:22 [INFO] [stdout] | [INFO] [stdout] 580 | Some(self.expression()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 580 - Some(self.expression()?.into()) [INFO] [stdout] 580 + Some(self.expression()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 580 - Some(self.expression()?.into()) [INFO] [stdout] 580 + Some( as Into<_>>::into(self.expression()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Statements<'_>` [INFO] [stdout] --> src/ast_parser.rs:607:20 [INFO] [stdout] | [INFO] [stdout] 607 | Ok(self.while_statement()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 607 - Ok(self.while_statement()?.into()) [INFO] [stdout] 607 + Ok(self.while_statement()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 607 - Ok(self.while_statement()?.into()) [INFO] [stdout] 607 + Ok( as Into<_>>::into(self.while_statement()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Statements<'_>` [INFO] [stdout] --> src/ast_parser.rs:611:20 [INFO] [stdout] | [INFO] [stdout] 611 | Ok(self.for_statement()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 611 - Ok(self.for_statement()?.into()) [INFO] [stdout] 611 + Ok(self.for_statement()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 611 - Ok(self.for_statement()?.into()) [INFO] [stdout] 611 + Ok( as Into<_>>::into(self.for_statement()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/compiler/garbage_collector.rs:549:13 [INFO] [stdout] | [INFO] [stdout] 549 | let gc = closure_val; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `codecrafters-interpreter` (lib test) due to 7 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: constant `IDX_MASK` is never used [INFO] [stdout] --> src/value.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | const IDX_MASK: u64 = 0x0000_0000_FFFF_FFFF; // low 32 bits [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Expressions<'_>` [INFO] [stdout] --> src/ast_parser.rs:330:12 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(expr.into()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 330 - Ok(expr.into()) [INFO] [stdout] 330 + Ok(expr) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 330 - Ok(expr.into()) [INFO] [stdout] 330 + Ok( as Into<_>>::into(expr)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `function_declaration_statement::FunctionDeclareStatement<'_>` [INFO] [stdout] --> src/ast_parser.rs:467:19 [INFO] [stdout] | [INFO] [stdout] 467 | return Ok(statement.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 467 - return Ok(statement.into()) [INFO] [stdout] 467 + return Ok(statement) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 467 - return Ok(statement.into()) [INFO] [stdout] 467 + return Ok( as Into<_>>::into(statement)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Statements<'_>` [INFO] [stdout] --> src/ast_parser.rs:506:20 [INFO] [stdout] | [INFO] [stdout] 506 | Ok(self.class_declaration()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 506 - Ok(self.class_declaration()?.into()) [INFO] [stdout] 506 + Ok(self.class_declaration()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 506 - Ok(self.class_declaration()?.into()) [INFO] [stdout] 506 + Ok( as Into<_>>::into(self.class_declaration()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Expressions<'_>` [INFO] [stdout] --> src/ast_parser.rs:571:22 [INFO] [stdout] | [INFO] [stdout] 571 | Some(self.expression()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 571 - Some(self.expression()?.into()) [INFO] [stdout] 571 + Some(self.expression()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 571 - Some(self.expression()?.into()) [INFO] [stdout] 571 + Some( as Into<_>>::into(self.expression()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Expressions<'_>` [INFO] [stdout] --> src/ast_parser.rs:580:22 [INFO] [stdout] | [INFO] [stdout] 580 | Some(self.expression()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 580 - Some(self.expression()?.into()) [INFO] [stdout] 580 + Some(self.expression()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 580 - Some(self.expression()?.into()) [INFO] [stdout] 580 + Some( as Into<_>>::into(self.expression()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Statements<'_>` [INFO] [stdout] --> src/ast_parser.rs:607:20 [INFO] [stdout] | [INFO] [stdout] 607 | Ok(self.while_statement()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 607 - Ok(self.while_statement()?.into()) [INFO] [stdout] 607 + Ok(self.while_statement()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 607 - Ok(self.while_statement()?.into()) [INFO] [stdout] 607 + Ok( as Into<_>>::into(self.while_statement()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Statements<'_>` [INFO] [stdout] --> src/ast_parser.rs:611:20 [INFO] [stdout] | [INFO] [stdout] 611 | Ok(self.for_statement()?.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 611 - Ok(self.for_statement()?.into()) [INFO] [stdout] 611 + Ok(self.for_statement()?) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 611 - Ok(self.for_statement()?.into()) [INFO] [stdout] 611 + Ok( as Into<_>>::into(self.for_statement()?)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `codecrafters-interpreter` (lib) due to 7 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f", kill_on_drop: false }` [INFO] [stdout] ffbe7cc2eeb81088977332870f801192160045f604648d12ae23f92e242f645f