[INFO] cloning repository https://github.com/uberballo/lox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uberballo/lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuberballo%2Flox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuberballo%2Flox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 078f71939901283c652c9203ccca5483e9b06fd4 [INFO] checking uberballo/lox against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuberballo%2Flox" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uberballo/lox on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uberballo/lox [INFO] finished tweaking git repo https://github.com/uberballo/lox [INFO] tweaked toml for git repo https://github.com/uberballo/lox written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/uberballo/lox 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ebc6b87d970516049a7509c046ccedb0e5ad106699f82d94daa569b1c654b34 [INFO] running `Command { std: "docker" "start" "-a" "3ebc6b87d970516049a7509c046ccedb0e5ad106699f82d94daa569b1c654b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ebc6b87d970516049a7509c046ccedb0e5ad106699f82d94daa569b1c654b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ebc6b87d970516049a7509c046ccedb0e5ad106699f82d94daa569b1c654b34", kill_on_drop: false }` [INFO] [stdout] 3ebc6b87d970516049a7509c046ccedb0e5ad106699f82d94daa569b1c654b34 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 146780cd67070525d9e5fb8b446eee2aee54144d83d7b4859669e02f236a8360 [INFO] running `Command { std: "docker" "start" "-a" "146780cd67070525d9e5fb8b446eee2aee54144d83d7b4859669e02f236a8360", kill_on_drop: false }` [INFO] [stderr] Checking lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Expr`, `LiteralValue`, `Stmt` [INFO] [stdout] --> src/environment.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, LiteralValue, Stmt}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/environment.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/error.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IfStmt`, `Var`, `WhileStmt` [INFO] [stdout] --> src/parser.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, IfStmt, LiteralValue, Stmt, Var, WhileStmt}; [INFO] [stdout] | ^^^^^^ ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Expr`, `LiteralValue`, `Stmt` [INFO] [stdout] --> src/environment.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, LiteralValue, Stmt}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/environment.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/error.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IfStmt`, `Var`, `WhileStmt` [INFO] [stdout] --> src/parser.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, IfStmt, LiteralValue, Stmt, Var, WhileStmt}; [INFO] [stdout] | ^^^^^^ ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token` and `message` are never read [INFO] [stdout] --> src/error.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ParserError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `group` is never read [INFO] [stdout] --> src/expr.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 32 | Grouping { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 33 | group: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Var` is never constructed [INFO] [stdout] --> src/expr.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Var { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IfStmt` is never constructed [INFO] [stdout] --> src/expr.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct IfStmt { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WhileStmt` is never constructed [INFO] [stdout] --> src/expr.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct WhileStmt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WhileStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `keyword` is never read [INFO] [stdout] --> src/expr.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | Return { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 83 | keyword: Token, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `globals` is never read [INFO] [stdout] --> src/interpreter.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 13 | pub globals: Rc>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/token.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 56 | pub line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token` and `message` are never read [INFO] [stdout] --> src/error.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ParserError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 8 | pub token: Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | pub message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `group` is never read [INFO] [stdout] --> src/expr.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 32 | Grouping { [INFO] [stdout] | -------- field in this variant [INFO] [stdout] 33 | group: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Var` is never constructed [INFO] [stdout] --> src/expr.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Var { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IfStmt` is never constructed [INFO] [stdout] --> src/expr.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct IfStmt { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WhileStmt` is never constructed [INFO] [stdout] --> src/expr.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct WhileStmt { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WhileStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `keyword` is never read [INFO] [stdout] --> src/expr.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 82 | Return { [INFO] [stdout] | ------ field in this variant [INFO] [stdout] 83 | keyword: Token, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `globals` is never read [INFO] [stdout] --> src/interpreter.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Interpreter { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 13 | pub globals: Rc>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/token.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub struct Token { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 56 | pub line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "146780cd67070525d9e5fb8b446eee2aee54144d83d7b4859669e02f236a8360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "146780cd67070525d9e5fb8b446eee2aee54144d83d7b4859669e02f236a8360", kill_on_drop: false }` [INFO] [stdout] 146780cd67070525d9e5fb8b446eee2aee54144d83d7b4859669e02f236a8360 [INFO] checking uberballo/lox against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuberballo%2Flox" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uberballo/lox on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uberballo/lox [INFO] finished tweaking git repo https://github.com/uberballo/lox [INFO] tweaked toml for git repo https://github.com/uberballo/lox written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/uberballo/lox 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c8fbb2801f37933c3a465bee4c313a5da7274c329fc86a296377e8a37f26036 [INFO] running `Command { std: "docker" "start" "-a" "2c8fbb2801f37933c3a465bee4c313a5da7274c329fc86a296377e8a37f26036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c8fbb2801f37933c3a465bee4c313a5da7274c329fc86a296377e8a37f26036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c8fbb2801f37933c3a465bee4c313a5da7274c329fc86a296377e8a37f26036", kill_on_drop: false }` [INFO] [stdout] 2c8fbb2801f37933c3a465bee4c313a5da7274c329fc86a296377e8a37f26036 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01f629b4e29877ad2af39f33041f83fa5a531067078c63e2c2a4638eb5dbeec0 [INFO] running `Command { std: "docker" "start" "-a" "01f629b4e29877ad2af39f33041f83fa5a531067078c63e2c2a4638eb5dbeec0", kill_on_drop: false }` [INFO] [stderr] Checking lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Expr`, `LiteralValue`, `Stmt` [INFO] [stdout] --> src/environment.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, LiteralValue, Stmt}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/environment.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/error.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IfStmt`, `Var`, `WhileStmt` [INFO] [stdout] --> src/parser.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, IfStmt, LiteralValue, Stmt, Var, WhileStmt}; [INFO] [stdout] | ^^^^^^ ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Expr`, `LiteralValue`, `Stmt` [INFO] [stdout] --> src/environment.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, LiteralValue, Stmt}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/environment.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenType` [INFO] [stdout] --> src/error.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IfStmt`, `Var`, `WhileStmt` [INFO] [stdout] --> src/parser.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::expr::{Expr, IfStmt, LiteralValue, Stmt, Var, WhileStmt}; [INFO] [stdout] | ^^^^^^ ^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/interpreter.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | / match value { [INFO] [stdout] 346 | | Some(expr) => { [INFO] [stdout] 347 | | return Err(Error::ReturnError { [INFO] [stdout] 348 | | value: self.interpret(expr).unwrap(), [INFO] [stdout] ... | [INFO] [stdout] 351 | | None => return Ok(()), [INFO] [stdout] 352 | | }; [INFO] [stdout] | |_________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/interpreter.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | / match value { [INFO] [stdout] 346 | | Some(expr) => { [INFO] [stdout] 347 | | return Err(Error::ReturnError { [INFO] [stdout] 348 | | value: self.interpret(expr).unwrap(), [INFO] [stdout] ... | [INFO] [stdout] 351 | | None => return Ok(()), [INFO] [stdout] 352 | | }; [INFO] [stdout] | |_________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lox` (bin "lox" test) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lox` (bin "lox") due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "01f629b4e29877ad2af39f33041f83fa5a531067078c63e2c2a4638eb5dbeec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01f629b4e29877ad2af39f33041f83fa5a531067078c63e2c2a4638eb5dbeec0", kill_on_drop: false }` [INFO] [stdout] 01f629b4e29877ad2af39f33041f83fa5a531067078c63e2c2a4638eb5dbeec0