[INFO] cloning repository https://github.com/therealansh/fxlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therealansh/fxlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherealansh%2Ffxlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherealansh%2Ffxlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 664211f6e551353a517872a10dfe3be089ab511d [INFO] testing therealansh/fxlang against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherealansh%2Ffxlang" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/therealansh/fxlang [INFO] finished tweaking git repo https://github.com/therealansh/fxlang [INFO] tweaked toml for git repo https://github.com/therealansh/fxlang written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/therealansh/fxlang on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/therealansh/fxlang 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9bbd19b0ed0a36302ef113835c5ec2e3fd72ec9c89aacef629ae61a689846fd [INFO] running `Command { std: "docker" "start" "-a" "d9bbd19b0ed0a36302ef113835c5ec2e3fd72ec9c89aacef629ae61a689846fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9bbd19b0ed0a36302ef113835c5ec2e3fd72ec9c89aacef629ae61a689846fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9bbd19b0ed0a36302ef113835c5ec2e3fd72ec9c89aacef629ae61a689846fd", kill_on_drop: false }` [INFO] [stdout] d9bbd19b0ed0a36302ef113835c5ec2e3fd72ec9c89aacef629ae61a689846fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ca98b78050e2e2aed91f2aef2b6bfc0764b3cc7e2c727312fb3c020bb0193671 [INFO] running `Command { std: "docker" "start" "-a" "ca98b78050e2e2aed91f2aef2b6bfc0764b3cc7e2c727312fb3c020bb0193671", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling fxlang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::frontend::expr::Expr::Literal` [INFO] [stdout] --> src/frontend/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::frontend::expr::Expr::Literal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/frontend/parser.rs:55:30 [INFO] [stdout] | [INFO] [stdout] 55 | else if self.t_match((&[TokenType::Return])) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - else if self.t_match((&[TokenType::Return])) { [INFO] [stdout] 55 + else if self.t_match(&[TokenType::Return]) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:230:11 [INFO] [stdout] | [INFO] [stdout] 230 | if(self.is_at_end()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 230 - if(self.is_at_end()) { [INFO] [stdout] 230 + if self.is_at_end() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:245:11 [INFO] [stdout] | [INFO] [stdout] 245 | if(!self.is_at_end()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 245 - if(!self.is_at_end()){ [INFO] [stdout] 245 + if !self.is_at_end() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:467:15 [INFO] [stdout] | [INFO] [stdout] 467 | if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 467 - if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stdout] 467 + if self.previous().token_type==TokenType::Semicolon { return; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/frontend/interpreter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/frontend/fxfx.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::frontend::tokens::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Visitor` [INFO] [stdout] --> src/frontend/resolver.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::frontend::expr::{Visitor, Expr, LiteralValue}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser_error` [INFO] [stdout] --> src/frontend/resolver.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::frontend::error::{Error, parser_error, report}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callee` [INFO] [stdout] --> src/frontend/expr.rs:151:35 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/frontend/expr.rs:151:50 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/frontend/expr.rs:151:65 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/frontend/expr.rs:155:34 [INFO] [stdout] | [INFO] [stdout] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/expr.rs:155:49 [INFO] [stdout] | [INFO] [stdout] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/frontend/expr.rs:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/expr.rs:159:49 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/frontend/expr.rs:159:63 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/expr.rs:163:36 [INFO] [stdout] | [INFO] [stdout] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/frontend/expr.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/expr.rs:167:35 [INFO] [stdout] | [INFO] [stdout] 167 | fn visit_this_expr(&mut self, keyword: &Token) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/parser.rs:260:13 [INFO] [stdout] | [INFO] [stdout] 260 | let mut expr = self.or_()?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/parser.rs:472:19 [INFO] [stdout] | [INFO] [stdout] 471 | | TokenType::Var [INFO] [stdout] | -------------- matches all the relevant values [INFO] [stdout] 472 | | TokenType::Var [INFO] [stdout] | ^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | body: Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | body: Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:61:32 [INFO] [stdout] | [INFO] [stdout] 61 | body:Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/interpreter.rs:389:37 [INFO] [stdout] | [INFO] [stdout] 389 | fn visit_return_stmt(&mut self, keyword: &Token, value: &Option) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/fxfx.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/frontend/fxfx.rs:67:27 [INFO] [stdout] | [INFO] [stdout] 67 | FxFx::Native {body, ..} => unreachable!(), [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/fxfx.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:223:61 [INFO] [stdout] | [INFO] [stdout] 223 | fn visit_binary_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/frontend/resolver.rs:229:50 [INFO] [stdout] | [INFO] [stdout] 229 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/resolver.rs:237:49 [INFO] [stdout] | [INFO] [stdout] 237 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/resolver.rs:242:49 [INFO] [stdout] | [INFO] [stdout] 242 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result<(),Error>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/frontend/resolver.rs:248:53 [INFO] [stdout] | [INFO] [stdout] 248 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/frontend/resolver.rs:271:38 [INFO] [stdout] | [INFO] [stdout] 271 | fn visit_literal_expr(&mut self, val: &LiteralValue) -> Result<(), Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:275:62 [INFO] [stdout] | [INFO] [stdout] 275 | fn visit_logical_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:281:36 [INFO] [stdout] | [INFO] [stdout] 281 | fn visit_unary_expr(&mut self, op: &Token, rhs: &Expr) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sync` is never used [INFO] [stdout] --> src/frontend/parser.rs:464:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 464 | fn sync(&mut self){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 87 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 154 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 176 | let _ = self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `readNum` should have a snake case name [INFO] [stdout] --> src/frontend/interpreter.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let readNum:FxUnit = FxUnit::Callable( [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `readString` should have a snake case name [INFO] [stdout] --> src/frontend/interpreter.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let readString:FxUnit = FxUnit::Callable( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/interpreter.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | / self.exec_block( [INFO] [stdout] 335 | | statements, [INFO] [stdout] 336 | | Rc::new(RefCell::new(Environment::from(&self.env))), [INFO] [stdout] 337 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = self.exec_block( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/interpreter.rs:440:9 [INFO] [stdout] | [INFO] [stdout] 440 | self.env.borrow_mut().assign(name, class); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 440 | let _ = self.env.borrow_mut().assign(name, class); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/resolver.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | stmt.accept(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = stmt.accept(self); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/resolver.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | expr.accept(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = expr.accept(self); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fxlang::frontend::expr::AstPrinter` [INFO] [stdout] --> src/bin/fxlang.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use fxlang::frontend::expr::AstPrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::stdin` [INFO] [stdout] --> src/bin/fxlang.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::stdin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "ca98b78050e2e2aed91f2aef2b6bfc0764b3cc7e2c727312fb3c020bb0193671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca98b78050e2e2aed91f2aef2b6bfc0764b3cc7e2c727312fb3c020bb0193671", kill_on_drop: false }` [INFO] [stdout] ca98b78050e2e2aed91f2aef2b6bfc0764b3cc7e2c727312fb3c020bb0193671 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7bec05888aed0e617736c398f5a46292abf218a0bbc0a43a8a922f9cdf2204fc [INFO] running `Command { std: "docker" "start" "-a" "7bec05888aed0e617736c398f5a46292abf218a0bbc0a43a8a922f9cdf2204fc", kill_on_drop: false }` [INFO] [stderr] Compiling fxlang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::frontend::expr::Expr::Literal` [INFO] [stdout] --> src/frontend/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::frontend::expr::Expr::Literal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/frontend/parser.rs:55:30 [INFO] [stdout] | [INFO] [stdout] 55 | else if self.t_match((&[TokenType::Return])) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - else if self.t_match((&[TokenType::Return])) { [INFO] [stdout] 55 + else if self.t_match(&[TokenType::Return]) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:230:11 [INFO] [stdout] | [INFO] [stdout] 230 | if(self.is_at_end()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 230 - if(self.is_at_end()) { [INFO] [stdout] 230 + if self.is_at_end() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:245:11 [INFO] [stdout] | [INFO] [stdout] 245 | if(!self.is_at_end()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 245 - if(!self.is_at_end()){ [INFO] [stdout] 245 + if !self.is_at_end() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:467:15 [INFO] [stdout] | [INFO] [stdout] 467 | if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 467 - if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stdout] 467 + if self.previous().token_type==TokenType::Semicolon { return; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/frontend/interpreter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/frontend/fxfx.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::frontend::tokens::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Visitor` [INFO] [stdout] --> src/frontend/resolver.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::frontend::expr::{Visitor, Expr, LiteralValue}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser_error` [INFO] [stdout] --> src/frontend/resolver.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::frontend::error::{Error, parser_error, report}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callee` [INFO] [stdout] --> src/frontend/expr.rs:151:35 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/frontend/expr.rs:151:50 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/frontend/expr.rs:151:65 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/frontend/expr.rs:155:34 [INFO] [stdout] | [INFO] [stdout] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/expr.rs:155:49 [INFO] [stdout] | [INFO] [stdout] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/frontend/expr.rs:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/expr.rs:159:49 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/frontend/expr.rs:159:63 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/expr.rs:163:36 [INFO] [stdout] | [INFO] [stdout] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/frontend/expr.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/expr.rs:167:35 [INFO] [stdout] | [INFO] [stdout] 167 | fn visit_this_expr(&mut self, keyword: &Token) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/parser.rs:260:13 [INFO] [stdout] | [INFO] [stdout] 260 | let mut expr = self.or_()?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/parser.rs:472:19 [INFO] [stdout] | [INFO] [stdout] 471 | | TokenType::Var [INFO] [stdout] | -------------- matches all the relevant values [INFO] [stdout] 472 | | TokenType::Var [INFO] [stdout] | ^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | body: Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | body: Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:61:32 [INFO] [stdout] | [INFO] [stdout] 61 | body:Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/interpreter.rs:389:37 [INFO] [stdout] | [INFO] [stdout] 389 | fn visit_return_stmt(&mut self, keyword: &Token, value: &Option) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/fxfx.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/frontend/fxfx.rs:67:27 [INFO] [stdout] | [INFO] [stdout] 67 | FxFx::Native {body, ..} => unreachable!(), [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/fxfx.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:223:61 [INFO] [stdout] | [INFO] [stdout] 223 | fn visit_binary_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/frontend/resolver.rs:229:50 [INFO] [stdout] | [INFO] [stdout] 229 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/resolver.rs:237:49 [INFO] [stdout] | [INFO] [stdout] 237 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/resolver.rs:242:49 [INFO] [stdout] | [INFO] [stdout] 242 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result<(),Error>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/frontend/resolver.rs:248:53 [INFO] [stdout] | [INFO] [stdout] 248 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/frontend/resolver.rs:271:38 [INFO] [stdout] | [INFO] [stdout] 271 | fn visit_literal_expr(&mut self, val: &LiteralValue) -> Result<(), Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:275:62 [INFO] [stdout] | [INFO] [stdout] 275 | fn visit_logical_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:281:36 [INFO] [stdout] | [INFO] [stdout] 281 | fn visit_unary_expr(&mut self, op: &Token, rhs: &Expr) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sync` is never used [INFO] [stdout] --> src/frontend/parser.rs:464:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 464 | fn sync(&mut self){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 87 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 154 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 176 | let _ = self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `readNum` should have a snake case name [INFO] [stdout] --> src/frontend/interpreter.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let readNum:FxUnit = FxUnit::Callable( [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `readString` should have a snake case name [INFO] [stdout] --> src/frontend/interpreter.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let readString:FxUnit = FxUnit::Callable( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/interpreter.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | / self.exec_block( [INFO] [stdout] 335 | | statements, [INFO] [stdout] 336 | | Rc::new(RefCell::new(Environment::from(&self.env))), [INFO] [stdout] 337 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = self.exec_block( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/interpreter.rs:440:9 [INFO] [stdout] | [INFO] [stdout] 440 | self.env.borrow_mut().assign(name, class); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 440 | let _ = self.env.borrow_mut().assign(name, class); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/resolver.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | stmt.accept(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = stmt.accept(self); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/resolver.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | expr.accept(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = expr.accept(self); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fxlang::frontend::expr::AstPrinter` [INFO] [stdout] --> src/bin/fxlang.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use fxlang::frontend::expr::AstPrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::stdin` [INFO] [stdout] --> src/bin/fxlang.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::stdin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::frontend::expr::Expr::Literal` [INFO] [stdout] --> src/frontend/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::frontend::expr::Expr::Literal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/frontend/parser.rs:55:30 [INFO] [stdout] | [INFO] [stdout] 55 | else if self.t_match((&[TokenType::Return])) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - else if self.t_match((&[TokenType::Return])) { [INFO] [stdout] 55 + else if self.t_match(&[TokenType::Return]) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:230:11 [INFO] [stdout] | [INFO] [stdout] 230 | if(self.is_at_end()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 230 - if(self.is_at_end()) { [INFO] [stdout] 230 + if self.is_at_end() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:245:11 [INFO] [stdout] | [INFO] [stdout] 245 | if(!self.is_at_end()){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 245 - if(!self.is_at_end()){ [INFO] [stdout] 245 + if !self.is_at_end() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/frontend/parser.rs:467:15 [INFO] [stdout] | [INFO] [stdout] 467 | if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 467 - if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stdout] 467 + if self.previous().token_type==TokenType::Semicolon { return; } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/frontend/interpreter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/frontend/fxfx.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::frontend::tokens::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Visitor` [INFO] [stdout] --> src/frontend/resolver.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::frontend::expr::{Visitor, Expr, LiteralValue}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser_error` [INFO] [stdout] --> src/frontend/resolver.rs:4:37 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::frontend::error::{Error, parser_error, report}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callee` [INFO] [stdout] --> src/frontend/expr.rs:151:35 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/frontend/expr.rs:151:50 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/frontend/expr.rs:151:65 [INFO] [stdout] | [INFO] [stdout] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/frontend/expr.rs:155:34 [INFO] [stdout] | [INFO] [stdout] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/expr.rs:155:49 [INFO] [stdout] | [INFO] [stdout] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/frontend/expr.rs:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/expr.rs:159:49 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/frontend/expr.rs:159:63 [INFO] [stdout] | [INFO] [stdout] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/expr.rs:163:36 [INFO] [stdout] | [INFO] [stdout] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/frontend/expr.rs:163:53 [INFO] [stdout] | [INFO] [stdout] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/expr.rs:167:35 [INFO] [stdout] | [INFO] [stdout] 167 | fn visit_this_expr(&mut self, keyword: &Token) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/parser.rs:260:13 [INFO] [stdout] | [INFO] [stdout] 260 | let mut expr = self.or_()?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/frontend/parser.rs:472:19 [INFO] [stdout] | [INFO] [stdout] 471 | | TokenType::Var [INFO] [stdout] | -------------- matches all the relevant values [INFO] [stdout] 472 | | TokenType::Var [INFO] [stdout] | ^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | body: Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:49:33 [INFO] [stdout] | [INFO] [stdout] 49 | body: Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/frontend/interpreter.rs:61:32 [INFO] [stdout] | [INFO] [stdout] 61 | body:Box::new(|args:&Vec|{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/frontend/interpreter.rs:389:37 [INFO] [stdout] | [INFO] [stdout] 389 | fn visit_return_stmt(&mut self, keyword: &Token, value: &Option) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/fxfx.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> src/frontend/fxfx.rs:67:27 [INFO] [stdout] | [INFO] [stdout] 67 | FxFx::Native {body, ..} => unreachable!(), [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/fxfx.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:223:61 [INFO] [stdout] | [INFO] [stdout] 223 | fn visit_binary_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/frontend/resolver.rs:229:50 [INFO] [stdout] | [INFO] [stdout] 229 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/resolver.rs:237:49 [INFO] [stdout] | [INFO] [stdout] 237 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/frontend/resolver.rs:242:49 [INFO] [stdout] | [INFO] [stdout] 242 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result<(),Error>{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/frontend/resolver.rs:248:53 [INFO] [stdout] | [INFO] [stdout] 248 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/frontend/resolver.rs:271:38 [INFO] [stdout] | [INFO] [stdout] 271 | fn visit_literal_expr(&mut self, val: &LiteralValue) -> Result<(), Error> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:275:62 [INFO] [stdout] | [INFO] [stdout] 275 | fn visit_logical_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/frontend/resolver.rs:281:36 [INFO] [stdout] | [INFO] [stdout] 281 | fn visit_unary_expr(&mut self, op: &Token, rhs: &Expr) -> Result<(), Error> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sync` is never used [INFO] [stdout] --> src/frontend/parser.rs:464:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 464 | fn sync(&mut self){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 47 | let _ = self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 87 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 89 | let _ = self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 154 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/parser.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 176 | let _ = self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `readNum` should have a snake case name [INFO] [stdout] --> src/frontend/interpreter.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let readNum:FxUnit = FxUnit::Callable( [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `readString` should have a snake case name [INFO] [stdout] --> src/frontend/interpreter.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let readString:FxUnit = FxUnit::Callable( [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/interpreter.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | / self.exec_block( [INFO] [stdout] 335 | | statements, [INFO] [stdout] 336 | | Rc::new(RefCell::new(Environment::from(&self.env))), [INFO] [stdout] 337 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = self.exec_block( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/interpreter.rs:440:9 [INFO] [stdout] | [INFO] [stdout] 440 | self.env.borrow_mut().assign(name, class); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 440 | let _ = self.env.borrow_mut().assign(name, class); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/resolver.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | stmt.accept(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 45 | let _ = stmt.accept(self); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/frontend/resolver.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | expr.accept(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = expr.accept(self); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "7bec05888aed0e617736c398f5a46292abf218a0bbc0a43a8a922f9cdf2204fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bec05888aed0e617736c398f5a46292abf218a0bbc0a43a8a922f9cdf2204fc", kill_on_drop: false }` [INFO] [stdout] 7bec05888aed0e617736c398f5a46292abf218a0bbc0a43a8a922f9cdf2204fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 55523658eb12546baa2ae4588e67dbf33f1f6a0c1443f2643c710ced5dc2ad5c [INFO] running `Command { std: "docker" "start" "-a" "55523658eb12546baa2ae4588e67dbf33f1f6a0c1443f2643c710ced5dc2ad5c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::frontend::expr::Expr::Literal` [INFO] [stderr] --> src/frontend/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::frontend::expr::Expr::Literal; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/frontend/parser.rs:55:30 [INFO] [stderr] | [INFO] [stderr] 55 | else if self.t_match((&[TokenType::Return])) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 55 - else if self.t_match((&[TokenType::Return])) { [INFO] [stderr] 55 + else if self.t_match(&[TokenType::Return]) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frontend/parser.rs:230:11 [INFO] [stderr] | [INFO] [stderr] 230 | if(self.is_at_end()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 230 - if(self.is_at_end()) { [INFO] [stderr] 230 + if self.is_at_end() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frontend/parser.rs:245:11 [INFO] [stderr] | [INFO] [stderr] 245 | if(!self.is_at_end()){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 245 - if(!self.is_at_end()){ [INFO] [stderr] 245 + if !self.is_at_end() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frontend/parser.rs:467:15 [INFO] [stderr] | [INFO] [stderr] 467 | if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 467 - if(self.previous().token_type==TokenType::Semicolon) { return; } [INFO] [stderr] 467 + if self.previous().token_type==TokenType::Semicolon { return; } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/frontend/interpreter.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TokenType` [INFO] [stderr] --> src/frontend/fxfx.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::frontend::tokens::{Token, TokenType}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Visitor` [INFO] [stderr] --> src/frontend/resolver.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::frontend::expr::{Visitor, Expr, LiteralValue}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser_error` [INFO] [stderr] --> src/frontend/resolver.rs:4:37 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::frontend::error::{Error, parser_error, report}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `callee` [INFO] [stderr] --> src/frontend/expr.rs:151:35 [INFO] [stderr] | [INFO] [stderr] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `paren` [INFO] [stderr] --> src/frontend/expr.rs:151:50 [INFO] [stderr] | [INFO] [stderr] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arguments` [INFO] [stderr] --> src/frontend/expr.rs:151:65 [INFO] [stderr] | [INFO] [stderr] 151 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/frontend/expr.rs:155:34 [INFO] [stderr] | [INFO] [stderr] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/frontend/expr.rs:155:49 [INFO] [stderr] | [INFO] [stderr] 155 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/frontend/expr.rs:159:34 [INFO] [stderr] | [INFO] [stderr] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/frontend/expr.rs:159:49 [INFO] [stderr] | [INFO] [stderr] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/frontend/expr.rs:159:63 [INFO] [stderr] | [INFO] [stderr] 159 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keyword` [INFO] [stderr] --> src/frontend/expr.rs:163:36 [INFO] [stderr] | [INFO] [stderr] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `method` [INFO] [stderr] --> src/frontend/expr.rs:163:53 [INFO] [stderr] | [INFO] [stderr] 163 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keyword` [INFO] [stderr] --> src/frontend/expr.rs:167:35 [INFO] [stderr] | [INFO] [stderr] 167 | fn visit_this_expr(&mut self, keyword: &Token) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/parser.rs:260:13 [INFO] [stderr] | [INFO] [stderr] 260 | let mut expr = self.or_()?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/frontend/parser.rs:472:19 [INFO] [stderr] | [INFO] [stderr] 471 | | TokenType::Var [INFO] [stderr] | -------------- matches all the relevant values [INFO] [stderr] 472 | | TokenType::Var [INFO] [stderr] | ^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/frontend/interpreter.rs:30:33 [INFO] [stderr] | [INFO] [stderr] 30 | body: Box::new(|args:&Vec|{ [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/frontend/interpreter.rs:49:33 [INFO] [stderr] | [INFO] [stderr] 49 | body: Box::new(|args:&Vec|{ [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/frontend/interpreter.rs:61:32 [INFO] [stderr] | [INFO] [stderr] 61 | body:Box::new(|args:&Vec|{ [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keyword` [INFO] [stderr] --> src/frontend/interpreter.rs:389:37 [INFO] [stderr] | [INFO] [stderr] 389 | fn visit_return_stmt(&mut self, keyword: &Token, value: &Option) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/fxfx.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/frontend/fxfx.rs:67:27 [INFO] [stderr] | [INFO] [stderr] 67 | FxFx::Native {body, ..} => unreachable!(), [INFO] [stderr] | ^^^^- [INFO] [stderr] | | [INFO] [stderr] | help: try removing the field [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/fxfx.rs:69:21 [INFO] [stderr] | [INFO] [stderr] 69 | let mut env = Rc::new(RefCell::new(Environment::from(closure))); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/frontend/resolver.rs:223:61 [INFO] [stderr] | [INFO] [stderr] 223 | fn visit_binary_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `paren` [INFO] [stderr] --> src/frontend/resolver.rs:229:50 [INFO] [stderr] | [INFO] [stderr] 229 | fn visit_call_expr(&mut self, callee: &Expr, paren: &Token, arguments: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/frontend/resolver.rs:237:49 [INFO] [stderr] | [INFO] [stderr] 237 | fn visit_get_expr(&mut self, object: &Expr, name: &Token) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/frontend/resolver.rs:242:49 [INFO] [stderr] | [INFO] [stderr] 242 | fn visit_set_expr(&mut self, object: &Expr, name: &Token, value: &Expr) -> Result<(),Error>{ [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `method` [INFO] [stderr] --> src/frontend/resolver.rs:248:53 [INFO] [stderr] | [INFO] [stderr] 248 | fn visit_super_expr(&mut self, keyword: &Token, method: &Token) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/frontend/resolver.rs:271:38 [INFO] [stderr] | [INFO] [stderr] 271 | fn visit_literal_expr(&mut self, val: &LiteralValue) -> Result<(), Error> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/frontend/resolver.rs:275:62 [INFO] [stderr] | [INFO] [stderr] 275 | fn visit_logical_expr(&mut self, lhs: &Expr, rhs: &Expr, op: &Token) -> Result<(), Error> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/frontend/resolver.rs:281:36 [INFO] [stderr] | [INFO] [stderr] 281 | fn visit_unary_expr(&mut self, op: &Token, rhs: &Expr) -> Result<(), Error> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: method `sync` is never used [INFO] [stderr] --> src/frontend/parser.rs:464:8 [INFO] [stderr] | [INFO] [stderr] 12 | impl Parser { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 464 | fn sync(&mut self){ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 47 | let _ = self.consume(TokenType::Semicolon, "Expect ';' after variable declaration"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 87 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'if'."); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 89 | let _ = self.consume(TokenType::RightParen,"Expect ')' after if condition"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 154 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'while'."); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 156 | let _ = self.consume(TokenType::RightParen,"Expect ')' after condition."); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 162 | let _ = self.consume(TokenType::LeftParen, "Expect '(' after 'for'"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/parser.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 176 | let _ = self.consume(TokenType::Semicolon,"Expeect ';' after loop condition"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: variable `readNum` should have a snake case name [INFO] [stderr] --> src/frontend/interpreter.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let readNum:FxUnit = FxUnit::Callable( [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `read_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `readString` should have a snake case name [INFO] [stderr] --> src/frontend/interpreter.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let readString:FxUnit = FxUnit::Callable( [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/interpreter.rs:334:9 [INFO] [stderr] | [INFO] [stderr] 334 | / self.exec_block( [INFO] [stderr] 335 | | statements, [INFO] [stderr] 336 | | Rc::new(RefCell::new(Environment::from(&self.env))), [INFO] [stderr] 337 | | ); [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 334 | let _ = self.exec_block( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/interpreter.rs:440:9 [INFO] [stderr] | [INFO] [stderr] 440 | self.env.borrow_mut().assign(name, class); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 440 | let _ = self.env.borrow_mut().assign(name, class); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/resolver.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | stmt.accept(self); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 45 | let _ = stmt.accept(self); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/frontend/resolver.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | expr.accept(self); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 49 | let _ = expr.accept(self); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `fxlang` (lib) generated 51 warnings (run `cargo fix --lib -p fxlang` to apply 13 suggestions) [INFO] [stderr] warning: unused import: `fxlang::frontend::expr::AstPrinter` [INFO] [stderr] --> src/bin/fxlang.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use fxlang::frontend::expr::AstPrinter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::stdin` [INFO] [stderr] --> src/bin/fxlang.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::stdin; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fxlang` (bin "fxlang" test) generated 2 warnings (run `cargo fix --bin "fxlang" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `fxlang` (lib test) generated 51 warnings (51 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fxlang-34173db021ed671a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test frontend::expr::tests::default_test ... ok [INFO] [stdout] test frontend::lexer::tests::default_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- frontend::lexer::tests::default_test stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'frontend::lexer::tests::default_test' panicked at src/frontend/lexer.rs:217:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 4 [INFO] [stdout] right: 5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x73fc4541cd42 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x73fc4541cd42 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x73fc4541cd42 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x73fc4541cd42 - ::fmt::hb62c8ed31943daa5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x73fc45458513 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x73fc45458513 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x73fc4541a073 - std::io::default_write_fmt::hdc1b4dd565dd0099 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x73fc4541a073 - std::io::Write::write_fmt::h29f6044e9bc43c23 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x73fc4541cb92 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x73fc4541e30c - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x73fc4541e162 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x73fc453eb1e4 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x73fc453eb1e4 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x73fc4541ec93 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x73fc4541ec93 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] 15: 0x73fc4541ea5a - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x73fc4541d239 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x73fc4541e6ed - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x73fc4539be10 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x73fc4539c163 - core::panicking::assert_failed_inner::h483faaa3ae844fd5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:432:17 [INFO] [stdout] 20: 0x73fc4539c0b5 - core::panicking::assert_failed::hf8b169ac4b7bfd88 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:387:5 [INFO] [stdout] 21: 0x73fc453afe35 - fxlang::frontend::lexer::tests::default_test::h75a7f9d3215209fe [INFO] [stdout] at /opt/rustwide/workdir/src/frontend/lexer.rs:217:9 [INFO] [stdout] 22: 0x73fc453af877 - fxlang::frontend::lexer::tests::default_test::{{closure}}::hd610c9e15dca3573 [INFO] [stdout] at /opt/rustwide/workdir/src/frontend/lexer.rs:206:22 [INFO] [stdout] 23: 0x73fc453a5cd6 - core::ops::function::FnOnce::call_once::ha4a5c8bf1ecd5842 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x73fc453f08db - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x73fc453f08db - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x73fc453efb4e - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x73fc453efb4e - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x73fc453efb4e - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x73fc453efb4e - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x73fc453efb4e - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x73fc453efb4e - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x73fc453efb4e - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x73fc453b49d4 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x73fc453b49d4 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x73fc453b81ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x73fc453b81ca - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x73fc453b81ca - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x73fc453b81ca - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x73fc453b81ca - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x73fc453b81ca - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x73fc453b81ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x73fc454216e7 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 43: 0x73fc454216e7 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x73fc454216e7 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] frontend::lexer::tests::default_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55523658eb12546baa2ae4588e67dbf33f1f6a0c1443f2643c710ced5dc2ad5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55523658eb12546baa2ae4588e67dbf33f1f6a0c1443f2643c710ced5dc2ad5c", kill_on_drop: false }` [INFO] [stdout] 55523658eb12546baa2ae4588e67dbf33f1f6a0c1443f2643c710ced5dc2ad5c