[INFO] cloning repository https://github.com/Weckyy702/fpl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Weckyy702/fpl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeckyy702%2Ffpl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeckyy702%2Ffpl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b639f4c6785ab6173ac04e64e2495e758e7fd7e [INFO] checking Weckyy702/fpl against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeckyy702%2Ffpl" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Weckyy702/fpl [INFO] finished tweaking git repo https://github.com/Weckyy702/fpl [INFO] tweaked toml for git repo https://github.com/Weckyy702/fpl written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Weckyy702/fpl 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/Weckyy702/fpl 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6 [INFO] running `Command { std: "docker" "start" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6", 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" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6", 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" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking fl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:116:46 [INFO] [stdout] | [INFO] [stdout] 116 | fn parse_function_declaration(&mut self, name: Identifier) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | Number(f64), [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - Number(f64), [INFO] [stdout] 8 + Number(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | Atom(Identifier), [INFO] [stdout] | ---- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - Atom(Identifier), [INFO] [stdout] 9 + Atom(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `function` and `arg` are never read [INFO] [stdout] --> src/ast/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | Call { [INFO] [stdout] | ---- fields in this variant [INFO] [stdout] 11 | function: Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 12 | arg: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `function` and `body` are never read [INFO] [stdout] --> src/ast/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | Define { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 15 | function: FunctionDescriptor, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | body: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AST` is never constructed [INFO] [stdout] --> src/ast/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct AST { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/function.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct FunctionDescriptor { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 31 | name: Identifier, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDescriptor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `lexer::Error` [INFO] [stdout] --> src/lexer.rs:49:25 [INFO] [stdout] | [INFO] [stdout] 49 | self.next.ok_or(Error::UnexpectedEOF.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] 49 - self.next.ok_or(Error::UnexpectedEOF.into()) [INFO] [stdout] 49 + self.next.ok_or(Error::UnexpectedEOF) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 49 - self.next.ok_or(Error::UnexpectedEOF.into()) [INFO] [stdout] 49 + self.next.ok_or(>::into(Error::UnexpectedEOF)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `parser::Error` [INFO] [stdout] --> src/parser.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | self.peek().ok_or(Error::UnexpectedEnd.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] 50 - self.peek().ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 50 + self.peek().ok_or(Error::UnexpectedEnd) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 50 - self.peek().ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 50 + self.peek().ok_or(>::into(Error::UnexpectedEnd)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `parser::Error` [INFO] [stdout] --> src/parser.rs:55:19 [INFO] [stdout] | [INFO] [stdout] 55 | cur.ok_or(Error::UnexpectedEnd.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] 55 - cur.ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 55 + cur.ok_or(Error::UnexpectedEnd) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 55 - cur.ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 55 + cur.ok_or(>::into(Error::UnexpectedEnd)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fl` (lib) due to 3 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:116:46 [INFO] [stdout] | [INFO] [stdout] 116 | fn parse_function_declaration(&mut self, name: Identifier) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | Number(f64), [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - Number(f64), [INFO] [stdout] 8 + Number(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | Atom(Identifier), [INFO] [stdout] | ---- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - Atom(Identifier), [INFO] [stdout] 9 + Atom(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `function` and `arg` are never read [INFO] [stdout] --> src/ast/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | Call { [INFO] [stdout] | ---- fields in this variant [INFO] [stdout] 11 | function: Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 12 | arg: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `function` and `body` are never read [INFO] [stdout] --> src/ast/mod.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | Define { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 15 | function: FunctionDescriptor, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | body: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AST` is never constructed [INFO] [stdout] --> src/ast/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct AST { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/function.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct FunctionDescriptor { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 31 | name: Identifier, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDescriptor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `lexer::Error` [INFO] [stdout] --> src/lexer.rs:49:25 [INFO] [stdout] | [INFO] [stdout] 49 | self.next.ok_or(Error::UnexpectedEOF.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] 49 - self.next.ok_or(Error::UnexpectedEOF.into()) [INFO] [stdout] 49 + self.next.ok_or(Error::UnexpectedEOF) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 49 - self.next.ok_or(Error::UnexpectedEOF.into()) [INFO] [stdout] 49 + self.next.ok_or(>::into(Error::UnexpectedEOF)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `parser::Error` [INFO] [stdout] --> src/parser.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | self.peek().ok_or(Error::UnexpectedEnd.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] 50 - self.peek().ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 50 + self.peek().ok_or(Error::UnexpectedEnd) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 50 - self.peek().ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 50 + self.peek().ok_or(>::into(Error::UnexpectedEnd)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `parser::Error` [INFO] [stdout] --> src/parser.rs:55:19 [INFO] [stdout] | [INFO] [stdout] 55 | cur.ok_or(Error::UnexpectedEnd.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] 55 - cur.ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 55 + cur.ok_or(Error::UnexpectedEnd) [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 55 - cur.ok_or(Error::UnexpectedEnd.into()) [INFO] [stdout] 55 + cur.ok_or(>::into(Error::UnexpectedEnd)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fl` (lib test) due to 3 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6", kill_on_drop: false }` [INFO] [stdout] eb57bc89fa5977499d16ec5ed2d8ce80b4a2d80bea78a3d1a883c5235c317fe6