[INFO] cloning repository https://github.com/iamshabell/malilang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamshabell/malilang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamshabell%2Fmalilang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamshabell%2Fmalilang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9108ab9c34b77ebde36d7cfcc181838ac42449f [INFO] testing iamshabell/malilang 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%2Fiamshabell%2Fmalilang" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/iamshabell/malilang [INFO] finished tweaking git repo https://github.com/iamshabell/malilang [INFO] tweaked toml for git repo https://github.com/iamshabell/malilang written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/iamshabell/malilang 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/iamshabell/malilang 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d39ad8b98e6a856bf8deee116ba17c233c6868efed967de75d50afaffbda9d1c [INFO] running `Command { std: "docker" "start" "-a" "d39ad8b98e6a856bf8deee116ba17c233c6868efed967de75d50afaffbda9d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d39ad8b98e6a856bf8deee116ba17c233c6868efed967de75d50afaffbda9d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d39ad8b98e6a856bf8deee116ba17c233c6868efed967de75d50afaffbda9d1c", kill_on_drop: false }` [INFO] [stdout] d39ad8b98e6a856bf8deee116ba17c233c6868efed967de75d50afaffbda9d1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3812ddb385c96adad884382aa3cb32a31fe6536e3a04998fc16813222c31aa44 [INFO] running `Command { std: "docker" "start" "-a" "3812ddb385c96adad884382aa3cb32a31fe6536e3a04998fc16813222c31aa44", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling malilang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `environment::Environment` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use environment::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExpLiteralValue` and `Expr` [INFO] [stdout] --> src/interpreter.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | expr::{ExpLiteralValue, Expr}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/expr.rs:25:44 [INFO] [stdout] | [INFO] [stdout] 25 | ExpLiteralValue::FunctionValue(f) => todo!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | _ => todo!("Implement evaluation for {:?}", self.to_string()), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 155 | / Expr::Call { [INFO] [stdout] 156 | | callee, [INFO] [stdout] 157 | | paren, [INFO] [stdout] 158 | | arguments, [INFO] [stdout] 159 | | } => { [INFO] [stdout] | |_____________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 171 | Expr::Variable { name } => match name.lexeme.as_str() { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | Expr::Assignment { name, value } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 189 | Expr::Literal { value } => Ok(value.clone()), [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 288 | _ => todo!("Implement evaluation for {:?}", self.to_string()), [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Assignment` is never constructed [INFO] [stdout] --> src/expr.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub enum Expr { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 105 | Assignment { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IntValue` and `Identifier` are never constructed [INFO] [stdout] --> src/lexer.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 234 | pub enum LiteralValue { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 235 | IntValue(i64), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 238 | Identifier(String), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LiteralValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/lexer.rs:270:12 [INFO] [stdout] | [INFO] [stdout] 255 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 270 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `And` is never constructed [INFO] [stdout] --> src/lexer.rs:303:5 [INFO] [stdout] | [INFO] [stdout] 276 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 303 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Primary` is never constructed [INFO] [stdout] --> src/parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Precedence { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Primary, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lexer.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | self.lex_token(); [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] 25 | let _ = self.lex_token(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lexer.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | self.number(); [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] 94 | let _ = self.number(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lexer.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | self.identifier(); [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] 96 | let _ = self.identifier(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "3812ddb385c96adad884382aa3cb32a31fe6536e3a04998fc16813222c31aa44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3812ddb385c96adad884382aa3cb32a31fe6536e3a04998fc16813222c31aa44", kill_on_drop: false }` [INFO] [stdout] 3812ddb385c96adad884382aa3cb32a31fe6536e3a04998fc16813222c31aa44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ddb6e1798ee9fcad3d08f71811b433d9ee6c7d7b6d1ebc08987745f5b4db501f [INFO] running `Command { std: "docker" "start" "-a" "ddb6e1798ee9fcad3d08f71811b433d9ee6c7d7b6d1ebc08987745f5b4db501f", kill_on_drop: false }` [INFO] [stderr] Compiling malilang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `environment::Environment` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use environment::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExpLiteralValue` and `Expr` [INFO] [stdout] --> src/interpreter.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | expr::{ExpLiteralValue, Expr}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/expr.rs:25:44 [INFO] [stdout] | [INFO] [stdout] 25 | ExpLiteralValue::FunctionValue(f) => todo!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/expr.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | _ => todo!("Implement evaluation for {:?}", self.to_string()), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/expr.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 155 | / Expr::Call { [INFO] [stdout] 156 | | callee, [INFO] [stdout] 157 | | paren, [INFO] [stdout] 158 | | arguments, [INFO] [stdout] 159 | | } => { [INFO] [stdout] | |_____________- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 171 | Expr::Variable { name } => match name.lexeme.as_str() { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | Expr::Assignment { name, value } => { [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 189 | Expr::Literal { value } => Ok(value.clone()), [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 288 | _ => todo!("Implement evaluation for {:?}", self.to_string()), [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Assignment` is never constructed [INFO] [stdout] --> src/expr.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub enum Expr { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 105 | Assignment { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IntValue` and `Identifier` are never constructed [INFO] [stdout] --> src/lexer.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 234 | pub enum LiteralValue { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 235 | IntValue(i64), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 238 | Identifier(String), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LiteralValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_string` is never used [INFO] [stdout] --> src/lexer.rs:270:12 [INFO] [stdout] | [INFO] [stdout] 255 | impl Token { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 270 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `And` is never constructed [INFO] [stdout] --> src/lexer.rs:303:5 [INFO] [stdout] | [INFO] [stdout] 276 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 303 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Primary` is never constructed [INFO] [stdout] --> src/parser.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Precedence { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Primary, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lexer.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | self.lex_token(); [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] 25 | let _ = self.lex_token(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lexer.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 94 | self.number(); [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] 94 | let _ = self.number(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lexer.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | self.identifier(); [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] 96 | let _ = self.identifier(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "ddb6e1798ee9fcad3d08f71811b433d9ee6c7d7b6d1ebc08987745f5b4db501f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb6e1798ee9fcad3d08f71811b433d9ee6c7d7b6d1ebc08987745f5b4db501f", kill_on_drop: false }` [INFO] [stdout] ddb6e1798ee9fcad3d08f71811b433d9ee6c7d7b6d1ebc08987745f5b4db501f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a9008a10beed223675616a3ad628e8ad36de66158dcd4791220bba131c270792 [INFO] running `Command { std: "docker" "start" "-a" "a9008a10beed223675616a3ad628e8ad36de66158dcd4791220bba131c270792", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/main.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | use anyhow::{Error, Result}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `environment::Environment` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use environment::Environment; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ExpLiteralValue` and `Expr` [INFO] [stderr] --> src/interpreter.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | expr::{ExpLiteralValue, Expr}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/expr.rs:25:44 [INFO] [stderr] | [INFO] [stderr] 25 | ExpLiteralValue::FunctionValue(f) => todo!(), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `paren` [INFO] [stderr] --> src/expr.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | paren, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/expr.rs:288:13 [INFO] [stderr] | [INFO] [stderr] 288 | _ => todo!("Implement evaluation for {:?}", self.to_string()), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/expr.rs:288:13 [INFO] [stderr] | [INFO] [stderr] 155 | / Expr::Call { [INFO] [stderr] 156 | | callee, [INFO] [stderr] 157 | | paren, [INFO] [stderr] 158 | | arguments, [INFO] [stderr] 159 | | } => { [INFO] [stderr] | |_____________- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 171 | Expr::Variable { name } => match name.lexeme.as_str() { [INFO] [stderr] | ----------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 184 | Expr::Assignment { name, value } => { [INFO] [stderr] | -------------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 189 | Expr::Literal { value } => Ok(value.clone()), [INFO] [stderr] | ----------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 288 | _ => todo!("Implement evaluation for {:?}", self.to_string()), [INFO] [stderr] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `paren` [INFO] [stderr] --> src/expr.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | paren, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stderr] [INFO] [stderr] warning: variant `Assignment` is never constructed [INFO] [stderr] --> src/expr.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 86 | pub enum Expr { [INFO] [stderr] | ---- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 105 | Assignment { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Expr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `IntValue` and `Identifier` are never constructed [INFO] [stderr] --> src/lexer.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 234 | pub enum LiteralValue { [INFO] [stderr] | ------------ variants in this enum [INFO] [stderr] 235 | IntValue(i64), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 238 | Identifier(String), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LiteralValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `to_string` is never used [INFO] [stderr] --> src/lexer.rs:270:12 [INFO] [stderr] | [INFO] [stderr] 255 | impl Token { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 270 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `And` is never constructed [INFO] [stderr] --> src/lexer.rs:303:5 [INFO] [stderr] | [INFO] [stderr] 276 | pub enum TokenType { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 303 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TokenType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `Primary` is never constructed [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 10 | enum Precedence { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 18 | Primary, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Precedence` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lexer.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | self.lex_token(); [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] 25 | let _ = self.lex_token(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lexer.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | self.number(); [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] 94 | let _ = self.number(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lexer.rs:96:21 [INFO] [stderr] | [INFO] [stderr] 96 | self.identifier(); [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] 96 | let _ = self.identifier(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `malilang` (bin "malilang" test) generated 15 warnings (run `cargo fix --bin "malilang" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/malilang-1e0ac31ac862309a) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test expr::tests::test_assignment ... ok [INFO] [stdout] test expr::tests::test_evaluation_comparison ... ok [INFO] [stdout] test lexer::tests::char_tokens ... ok [INFO] [stdout] test lexer::tests::identifier_tokens ... ok [INFO] [stdout] test expr::tests::test_evaluation ... ok [INFO] [stdout] test lexer::tests::handle_keywords ... ok [INFO] [stdout] test lexer::tests::number_tokens ... ok [INFO] [stdout] test expr::tests::test_multiple_grouping_operations ... ok [INFO] [stdout] test parser::tests::test_parser ... ok [INFO] [stdout] test lexer::tests::string_tokens ... ok [INFO] [stdout] test lexer::tests::whitespace_tokens ... ok [INFO] [stdout] test expr::tests::test_evaluation_unary ... ok [INFO] [stdout] test lexer::tests::comparison_tokens_lex ... ok [INFO] [stdout] test lexer::tests::keyword_tokens ... ok [INFO] [stdout] test parser::tests::test_parser_with_grouping ... ok [INFO] [stdout] test parser::tests::test_parser_with_grouping_and_unary ... ok [INFO] [stdout] test parser::tests::test_parser_with_unary ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a9008a10beed223675616a3ad628e8ad36de66158dcd4791220bba131c270792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9008a10beed223675616a3ad628e8ad36de66158dcd4791220bba131c270792", kill_on_drop: false }` [INFO] [stdout] a9008a10beed223675616a3ad628e8ad36de66158dcd4791220bba131c270792