[INFO] cloning repository https://github.com/tclin914/mj2llvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tclin914/mj2llvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftclin914%2Fmj2llvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftclin914%2Fmj2llvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85991c5113bc1c4d7e1cb3b963d269b65a2dc598 [INFO] testing tclin914/mj2llvm against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftclin914%2Fmj2llvm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tclin914/mj2llvm on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tclin914/mj2llvm [INFO] finished tweaking git repo https://github.com/tclin914/mj2llvm [INFO] tweaked toml for git repo https://github.com/tclin914/mj2llvm written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tclin914/mj2llvm 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-id v3.0.0 [INFO] [stderr] Downloaded lazy_static v0.2.2 [INFO] [stderr] Downloaded thread_local v0.3.2 [INFO] [stderr] Downloaded unreachable v0.1.1 [INFO] [stderr] Downloaded docopt v0.7.0 [INFO] [stderr] Downloaded regex-syntax v0.4.0 [INFO] [stderr] Downloaded regex v0.2.1 [INFO] [stderr] Downloaded aho-corasick v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eb63af4c1151caf23c53cba1031e904d8e8cb0b66e0ddd1bd4681f676202dcf [INFO] running `Command { std: "docker" "start" "-a" "4eb63af4c1151caf23c53cba1031e904d8e8cb0b66e0ddd1bd4681f676202dcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eb63af4c1151caf23c53cba1031e904d8e8cb0b66e0ddd1bd4681f676202dcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb63af4c1151caf23c53cba1031e904d8e8cb0b66e0ddd1bd4681f676202dcf", kill_on_drop: false }` [INFO] [stdout] 4eb63af4c1151caf23c53cba1031e904d8e8cb0b66e0ddd1bd4681f676202dcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a5bab9b92f9203bc38ba71c850d9f87a0bd1bdd3d67de5e458077537938e5b5 [INFO] running `Command { std: "docker" "start" "-a" "1a5bab9b92f9203bc38ba71c850d9f87a0bd1bdd3d67de5e458077537938e5b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.4.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling thread-id v3.0.0 [INFO] [stderr] Compiling aho-corasick v0.6.1 [INFO] [stderr] Compiling thread_local v0.3.2 [INFO] [stderr] Compiling regex v0.2.1 [INFO] [stderr] Compiling docopt v0.7.0 [INFO] [stderr] Compiling mj2llvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/main.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Array_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Array_T, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `ArrayT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bool_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | Bool_T, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `BoolT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Integer_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Integer_T, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Class_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Class_T [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `ClassT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:43:31 [INFO] [stdout] | [INFO] [stdout] 43 | why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/parser.rs:84:22 [INFO] [stdout] | [INFO] [stdout] 84 | Good(ast, parsed_token) => println!("{}", "Good"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parsed_token` [INFO] [stdout] --> src/parser.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | Good(ast, parsed_token) => println!("{}", "Good"), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg_name` [INFO] [stdout] --> src/parser.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let arg_name = expect_token!([Token::Identifier(arg_name), Token::Identifier(arg_name.clone()), arg_name] [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:187:25 [INFO] [stdout] | [INFO] [stdout] 187 | fn parse_statement_list(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:191:23 [INFO] [stdout] | [INFO] [stdout] 191 | fn parse_if_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:195:26 [INFO] [stdout] | [INFO] [stdout] 195 | fn parse_while_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:227:27 [INFO] [stdout] | [INFO] [stdout] 227 | fn parse_assign_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flag_l`, `flag_p`, and `flag_i` are never read [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 29 | flag_l: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | flag_p: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | flag_i: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `And`, `Less`, `Add`, `Sub`, and `Mul` are never constructed [INFO] [stdout] --> src/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | enum BinaryOp { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 4 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Mul [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Type` is never used [INFO] [stdout] --> src/parser.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum Type { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BinaryExpression`, `ArrayIndexExpression`, `ArrayLengthExpression`, `FuncCallExpression`, and `NotExpression` are never constructed [INFO] [stdout] --> src/parser.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 23 | BinaryExpression(BinaryOp, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | ArrayIndexExpression(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | ArrayLengthExpression(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 26 | FuncCallExpression(Box, String, Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | NotExpression(Box) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `StatementList`, `IfStatement`, `WhileStatement`, `AssignStatement`, and `ArrayAssignStatement` are never constructed [INFO] [stdout] --> src/parser.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | enum Statement { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 37 | StatementList(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 38 | IfStatement(Box, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 39 | WhileStatement(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 40 | PrintlnStatement(Box), [INFO] [stdout] 41 | AssignStatement(String, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 42 | ArrayAssignStatement(String, Box, Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `state` are never read [INFO] [stdout] --> src/parser.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct MainClass { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | state: Statement [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.69s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "1a5bab9b92f9203bc38ba71c850d9f87a0bd1bdd3d67de5e458077537938e5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a5bab9b92f9203bc38ba71c850d9f87a0bd1bdd3d67de5e458077537938e5b5", kill_on_drop: false }` [INFO] [stdout] 1a5bab9b92f9203bc38ba71c850d9f87a0bd1bdd3d67de5e458077537938e5b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b4f91abcd6a34b29526b4db9bcc46570124802ff77cb40411c7ba5ada4ccbf3 [INFO] running `Command { std: "docker" "start" "-a" "8b4f91abcd6a34b29526b4db9bcc46570124802ff77cb40411c7ba5ada4ccbf3", kill_on_drop: false }` [INFO] [stderr] Compiling mj2llvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/main.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Array_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Array_T, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `ArrayT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bool_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | Bool_T, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `BoolT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Integer_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Integer_T, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Class_T` should have an upper camel case name [INFO] [stdout] --> src/parser.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Class_T [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `ClassT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:43:31 [INFO] [stdout] | [INFO] [stdout] 43 | why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/parser.rs:84:22 [INFO] [stdout] | [INFO] [stdout] 84 | Good(ast, parsed_token) => println!("{}", "Good"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parsed_token` [INFO] [stdout] --> src/parser.rs:84:27 [INFO] [stdout] | [INFO] [stdout] 84 | Good(ast, parsed_token) => println!("{}", "Good"), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg_name` [INFO] [stdout] --> src/parser.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let arg_name = expect_token!([Token::Identifier(arg_name), Token::Identifier(arg_name.clone()), arg_name] [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:187:25 [INFO] [stdout] | [INFO] [stdout] 187 | fn parse_statement_list(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:191:23 [INFO] [stdout] | [INFO] [stdout] 191 | fn parse_if_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:195:26 [INFO] [stdout] | [INFO] [stdout] 195 | fn parse_while_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/parser.rs:227:27 [INFO] [stdout] | [INFO] [stdout] 227 | fn parse_assign_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `flag_l`, `flag_p`, and `flag_i` are never read [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 29 | flag_l: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | flag_p: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | flag_i: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `And`, `Less`, `Add`, `Sub`, and `Mul` are never constructed [INFO] [stdout] --> src/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | enum BinaryOp { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 4 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Mul [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Type` is never used [INFO] [stdout] --> src/parser.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum Type { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `BinaryExpression`, `ArrayIndexExpression`, `ArrayLengthExpression`, `FuncCallExpression`, and `NotExpression` are never constructed [INFO] [stdout] --> src/parser.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 23 | BinaryExpression(BinaryOp, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | ArrayIndexExpression(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | ArrayLengthExpression(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 26 | FuncCallExpression(Box, String, Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | NotExpression(Box) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `StatementList`, `IfStatement`, `WhileStatement`, `AssignStatement`, and `ArrayAssignStatement` are never constructed [INFO] [stdout] --> src/parser.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | enum Statement { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 37 | StatementList(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 38 | IfStatement(Box, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 39 | WhileStatement(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 40 | PrintlnStatement(Box), [INFO] [stdout] 41 | AssignStatement(String, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 42 | ArrayAssignStatement(String, Box, Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `state` are never read [INFO] [stdout] --> src/parser.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct MainClass { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | state: Statement [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "8b4f91abcd6a34b29526b4db9bcc46570124802ff77cb40411c7ba5ada4ccbf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b4f91abcd6a34b29526b4db9bcc46570124802ff77cb40411c7ba5ada4ccbf3", kill_on_drop: false }` [INFO] [stdout] 8b4f91abcd6a34b29526b4db9bcc46570124802ff77cb40411c7ba5ada4ccbf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f1851f431e2602bccc07c6be25527327148de694f1ee6b6b0771c9cc9346fb55 [INFO] running `Command { std: "docker" "start" "-a" "f1851f431e2602bccc07c6be25527327148de694f1ee6b6b0771c9cc9346fb55", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:27:17 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 27 | #[derive(Debug, RustcDecodable)] [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Array_T` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Array_T, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `ArrayT` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Bool_T` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Bool_T, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `BoolT` [INFO] [stderr] [INFO] [stderr] warning: variant `Integer_T` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Integer_T, [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerT` [INFO] [stderr] [INFO] [stderr] warning: variant `Class_T` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Class_T [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `ClassT` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:43:31 [INFO] [stderr] | [INFO] [stderr] 43 | why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:55:31 [INFO] [stderr] | [INFO] [stderr] 55 | why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast` [INFO] [stderr] --> src/parser.rs:84:22 [INFO] [stderr] | [INFO] [stderr] 84 | Good(ast, parsed_token) => println!("{}", "Good"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parsed_token` [INFO] [stderr] --> src/parser.rs:84:27 [INFO] [stderr] | [INFO] [stderr] 84 | Good(ast, parsed_token) => println!("{}", "Good"), [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_token` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg_name` [INFO] [stderr] --> src/parser.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | let arg_name = expect_token!([Token::Identifier(arg_name), Token::Identifier(arg_name.clone()), arg_name] [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> src/parser.rs:187:25 [INFO] [stderr] | [INFO] [stderr] 187 | fn parse_statement_list(tokens: &mut Vec) -> ParsingResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> src/parser.rs:191:23 [INFO] [stderr] | [INFO] [stderr] 191 | fn parse_if_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> src/parser.rs:195:26 [INFO] [stderr] | [INFO] [stderr] 195 | fn parse_while_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> src/parser.rs:227:27 [INFO] [stderr] | [INFO] [stderr] 227 | fn parse_assign_statement(tokens: &mut Vec) -> ParsingResult { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: fields `flag_l`, `flag_p`, and `flag_i` are never read [INFO] [stderr] --> src/main.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 28 | struct Args { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 29 | flag_l: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 30 | flag_p: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 31 | flag_i: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `And`, `Less`, `Add`, `Sub`, and `Mul` are never constructed [INFO] [stderr] --> src/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 3 | enum BinaryOp { [INFO] [stderr] | -------- variants in this enum [INFO] [stderr] 4 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] 5 | Less, [INFO] [stderr] | ^^^^ [INFO] [stderr] 6 | Add, [INFO] [stderr] | ^^^ [INFO] [stderr] 7 | Sub, [INFO] [stderr] | ^^^ [INFO] [stderr] 8 | Mul [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Type` is never used [INFO] [stderr] --> src/parser.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | enum Type { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `BinaryExpression`, `ArrayIndexExpression`, `ArrayLengthExpression`, `FuncCallExpression`, and `NotExpression` are never constructed [INFO] [stderr] --> src/parser.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 22 | enum Expression { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 23 | BinaryExpression(BinaryOp, Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 24 | ArrayIndexExpression(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 25 | ArrayLengthExpression(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 26 | FuncCallExpression(Box, String, Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | NotExpression(Box) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `StatementList`, `IfStatement`, `WhileStatement`, `AssignStatement`, and `ArrayAssignStatement` are never constructed [INFO] [stderr] --> src/parser.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 36 | enum Statement { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 37 | StatementList(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 38 | IfStatement(Box, Box, Box), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 39 | WhileStatement(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 40 | PrintlnStatement(Box), [INFO] [stderr] 41 | AssignStatement(String, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 42 | ArrayAssignStatement(String, Box, Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `state` are never read [INFO] [stderr] --> src/parser.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 45 | struct MainClass { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 46 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 47 | state: Statement [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mj2llvm` (bin "mj2llvm" test) generated 20 warnings (run `cargo fix --bin "mj2llvm" --tests` to apply 7 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mj2llvm-c1859d4802039a4b) [INFO] running `Command { std: "docker" "inspect" "f1851f431e2602bccc07c6be25527327148de694f1ee6b6b0771c9cc9346fb55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1851f431e2602bccc07c6be25527327148de694f1ee6b6b0771c9cc9346fb55", kill_on_drop: false }` [INFO] [stdout] f1851f431e2602bccc07c6be25527327148de694f1ee6b6b0771c9cc9346fb55