[INFO] cloning repository https://github.com/gitKhym/englang-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gitKhym/englang-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgitKhym%2Fenglang-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgitKhym%2Fenglang-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53cf4d78fea0a1973046488820d10d3d07564f66 [INFO] testing gitKhym/englang-compiler against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgitKhym%2Fenglang-compiler" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gitKhym/englang-compiler [INFO] finished tweaking git repo https://github.com/gitKhym/englang-compiler [INFO] tweaked toml for git repo https://github.com/gitKhym/englang-compiler written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gitKhym/englang-compiler on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gitKhym/englang-compiler 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dot v0.1.4 [INFO] [stderr] Downloaded syn v2.0.115 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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] 401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988 [INFO] running `Command { std: "docker" "start" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", 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" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling uuid v1.21.0 [INFO] [stderr] Compiling lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluate.rs:381:13 [INFO] [stdout] | [INFO] [stdout] 381 | _ => Object::Null, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/evaluate.rs:381:13 [INFO] [stdout] | [INFO] [stdout] 291 | Expr::Int(n) => Object::Integer(*n), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 292 | Expr::StringLiteral(s) => Object::String(s.clone()), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] 293 | Expr::Bool(b) => Object::Boolean(*b), [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 294 | Expr::Null => Object::Null, [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 381 | _ => Object::Null, [INFO] [stdout] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:142:51 [INFO] [stdout] | [INFO] [stdout] 123 | TokenType::Type(_) | TokenType::CapIdent => self.parse_var_decl_statement(), [INFO] [stdout] | ------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 142 | TokenType::Ident | TokenType::Digit | TokenType::CapIdent | TokenType::LSquare => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_bp` [INFO] [stdout] --> src/parser.rs:271:32 [INFO] [stdout] | [INFO] [stdout] 271 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::Dot); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_bp` [INFO] [stdout] --> src/parser.rs:289:32 [INFO] [stdout] | [INFO] [stdout] 289 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::LSquare); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_bp` [INFO] [stdout] --> src/parser.rs:303:32 [INFO] [stdout] | [INFO] [stdout] 303 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::LParen); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AstNode` is never used [INFO] [stdout] --> src/ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClassDeclStatement` is never constructed [INFO] [stdout] --> src/ast.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct ClassDeclStatement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UpperIdent`, `DoubleQt`, and `SelfType` are never constructed [INFO] [stdout] --> src/lexer.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | UpperIdent, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | DoubleQt, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | SelfType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 4.40s [INFO] running `Command { std: "docker" "inspect" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluate.rs:381:13 [INFO] [stdout] | [INFO] [stdout] 381 | _ => Object::Null, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/evaluate.rs:381:13 [INFO] [stdout] | [INFO] [stdout] 291 | Expr::Int(n) => Object::Integer(*n), [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] 292 | Expr::StringLiteral(s) => Object::String(s.clone()), [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] 293 | Expr::Bool(b) => Object::Boolean(*b), [INFO] [stdout] | ------------- matches some of the same values [INFO] [stdout] 294 | Expr::Null => Object::Null, [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 381 | _ => Object::Null, [INFO] [stdout] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/parser.rs:142:51 [INFO] [stdout] | [INFO] [stdout] 123 | TokenType::Type(_) | TokenType::CapIdent => self.parse_var_decl_statement(), [INFO] [stdout] | ------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 142 | TokenType::Ident | TokenType::Digit | TokenType::CapIdent | TokenType::LSquare => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_bp` [INFO] [stdout] --> src/parser.rs:271:32 [INFO] [stdout] | [INFO] [stdout] 271 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::Dot); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_bp` [INFO] [stdout] --> src/parser.rs:289:32 [INFO] [stdout] | [INFO] [stdout] 289 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::LSquare); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_bp` [INFO] [stdout] --> src/parser.rs:303:32 [INFO] [stdout] | [INFO] [stdout] 303 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::LParen); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AstNode` is never used [INFO] [stdout] --> src/ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum AstNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClassDeclStatement` is never constructed [INFO] [stdout] --> src/ast.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub struct ClassDeclStatement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UpperIdent`, `DoubleQt`, and `SelfType` are never constructed [INFO] [stdout] --> src/lexer.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | UpperIdent, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | DoubleQt, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | SelfType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/evaluate.rs:381:13 [INFO] [stderr] | [INFO] [stderr] 381 | _ => Object::Null, [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/evaluate.rs:381:13 [INFO] [stderr] | [INFO] [stderr] 291 | Expr::Int(n) => Object::Integer(*n), [INFO] [stderr] | ------------ matches some of the same values [INFO] [stderr] 292 | Expr::StringLiteral(s) => Object::String(s.clone()), [INFO] [stderr] | ---------------------- matches some of the same values [INFO] [stderr] 293 | Expr::Bool(b) => Object::Boolean(*b), [INFO] [stderr] | ------------- matches some of the same values [INFO] [stderr] 294 | Expr::Null => Object::Null, [INFO] [stderr] | ---------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 381 | _ => Object::Null, [INFO] [stderr] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/parser.rs:142:51 [INFO] [stderr] | [INFO] [stderr] 123 | TokenType::Type(_) | TokenType::CapIdent => self.parse_var_decl_statement(), [INFO] [stderr] | ------------------- matches all the relevant values [INFO] [stderr] ... [INFO] [stderr] 142 | TokenType::Ident | TokenType::Digit | TokenType::CapIdent | TokenType::LSquare => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_bp` [INFO] [stderr] --> src/parser.rs:271:32 [INFO] [stderr] | [INFO] [stderr] 271 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::Dot); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_bp` [INFO] [stderr] --> src/parser.rs:289:32 [INFO] [stderr] | [INFO] [stderr] 289 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::LSquare); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_bp` [INFO] [stderr] --> src/parser.rs:303:32 [INFO] [stderr] | [INFO] [stderr] 303 | let (l_bp, r_bp) = self.infix_binding_power(&TokenType::LParen); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_bp` [INFO] [stderr] [INFO] [stderr] warning: enum `AstNode` is never used [INFO] [stderr] --> src/ast.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum AstNode { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `ClassDeclStatement` is never constructed [INFO] [stderr] --> src/ast.rs:123:12 [INFO] [stderr] | [INFO] [stderr] 123 | pub struct ClassDeclStatement { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `UpperIdent`, `DoubleQt`, and `SelfType` are never constructed [INFO] [stderr] --> src/lexer.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub enum TokenType { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 21 | UpperIdent, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | DoubleQt, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 54 | SelfType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `lang` (bin "lang" test) generated 8 warnings (run `cargo fix --bin "lang" -p lang --tests` to apply 3 suggestions) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/deps/lang-df768a2d2b467936) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988", kill_on_drop: false }` [INFO] [stdout] 401b035e22abb5a2d9dff6e36b151f3e8ea0231a2fa9fcb82a7e9556f253d988