[INFO] cloning repository https://github.com/supervaka/rustlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/supervaka/rustlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupervaka%2Frustlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupervaka%2Frustlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7534a10acab94ba62aff70b058d2c3c013bef04a [INFO] testing supervaka/rustlox against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupervaka%2Frustlox" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/supervaka/rustlox [INFO] finished tweaking git repo https://github.com/supervaka/rustlox [INFO] tweaked toml for git repo https://github.com/supervaka/rustlox written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/supervaka/rustlox on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/supervaka/rustlox 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing supervaka/rustlox against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupervaka%2Frustlox" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/supervaka/rustlox [INFO] finished tweaking git repo https://github.com/supervaka/rustlox [INFO] tweaked toml for git repo https://github.com/supervaka/rustlox written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/supervaka/rustlox on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/supervaka/rustlox 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.96 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b5aaf3a2e43043a9fe720647688aead59a758808ea4c3f42be3b3835532daa5 [INFO] running `Command { std: "docker" "start" "-a" "1b5aaf3a2e43043a9fe720647688aead59a758808ea4c3f42be3b3835532daa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b5aaf3a2e43043a9fe720647688aead59a758808ea4c3f42be3b3835532daa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b5aaf3a2e43043a9fe720647688aead59a758808ea4c3f42be3b3835532daa5", kill_on_drop: false }` [INFO] [stdout] 1b5aaf3a2e43043a9fe720647688aead59a758808ea4c3f42be3b3835532daa5 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bad38b986019cf4d8df9df34da5e07f5fe90e1fc55feac974f79f9220302e07 [INFO] running `Command { std: "docker" "start" "-a" "9bad38b986019cf4d8df9df34da5e07f5fe90e1fc55feac974f79f9220302e07", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Compiling rustlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::error` [INFO] [stdout] --> src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::token::Token` [INFO] [stdout] --> src/types.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::token::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use core::fmt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/lib.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use anyhow::{anyhow, Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lox_function` [INFO] [stdout] --> src/expr.rs:54:34 [INFO] [stdout] | [INFO] [stdout] 54 | LitVal::Function(lox_function) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lox_function` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clock` [INFO] [stdout] --> src/expr.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | LitVal::Clock(clock) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/expr.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | Expr::Variable(token) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/expr.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/expr.rs:61:34 [INFO] [stdout] | [INFO] [stdout] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/expr.rs:62:29 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `left: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/expr.rs:62:35 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^ help: try ignoring the field: `op: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/expr.rs:62:39 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callee` [INFO] [stdout] --> src/expr.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | callee, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `callee: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/expr.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | arguments, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `arguments: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/interpreter.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | keyword, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `keyword: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/interpreter.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | Err(e) => todo!(), // todo [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `environment` [INFO] [stdout] --> src/types.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let environment = Rc::new(RefCell::new(Environment::new_with_enclosing(Rc::clone( [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_environment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | Err(err) => return Err(anyhow!("parser.parse() error in lib.rs")), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | self.run(contents); [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] 31 | let _ = self.run(contents); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "9bad38b986019cf4d8df9df34da5e07f5fe90e1fc55feac974f79f9220302e07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bad38b986019cf4d8df9df34da5e07f5fe90e1fc55feac974f79f9220302e07", kill_on_drop: false }` [INFO] [stdout] 9bad38b986019cf4d8df9df34da5e07f5fe90e1fc55feac974f79f9220302e07 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3985ad746bd322d842428ba50495bc300760b0e8f84ce37217f83d1edc4f3353 [INFO] running `Command { std: "docker" "start" "-a" "3985ad746bd322d842428ba50495bc300760b0e8f84ce37217f83d1edc4f3353", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `core::error` [INFO] [stdout] --> src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::token::Token` [INFO] [stdout] --> src/types.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::token::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use core::fmt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/lib.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use anyhow::{anyhow, Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lox_function` [INFO] [stdout] --> src/expr.rs:54:34 [INFO] [stdout] | [INFO] [stdout] 54 | LitVal::Function(lox_function) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lox_function` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clock` [INFO] [stdout] --> src/expr.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | LitVal::Clock(clock) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/expr.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | Expr::Variable(token) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/expr.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/expr.rs:61:34 [INFO] [stdout] | [INFO] [stdout] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/expr.rs:62:29 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `left: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/expr.rs:62:35 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^ help: try ignoring the field: `op: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/expr.rs:62:39 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callee` [INFO] [stdout] --> src/expr.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | callee, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `callee: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/expr.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | arguments, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `arguments: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/interpreter.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | keyword, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `keyword: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/interpreter.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | Err(e) => todo!(), // todo [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `environment` [INFO] [stdout] --> src/types.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let environment = Rc::new(RefCell::new(Environment::new_with_enclosing(Rc::clone( [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_environment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | Err(err) => return Err(anyhow!("parser.parse() error in lib.rs")), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | self.run(contents); [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] 31 | let _ = self.run(contents); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::error` [INFO] [stdout] --> src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::token::Token` [INFO] [stdout] --> src/types.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::token::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use core::fmt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/lib.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use anyhow::{anyhow, Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lox_function` [INFO] [stdout] --> src/expr.rs:54:34 [INFO] [stdout] | [INFO] [stdout] 54 | LitVal::Function(lox_function) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lox_function` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clock` [INFO] [stdout] --> src/expr.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | LitVal::Clock(clock) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/expr.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | Expr::Variable(token) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/expr.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/expr.rs:61:34 [INFO] [stdout] | [INFO] [stdout] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/expr.rs:62:29 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `left: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/expr.rs:62:35 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^ help: try ignoring the field: `op: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/expr.rs:62:39 [INFO] [stdout] | [INFO] [stdout] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callee` [INFO] [stdout] --> src/expr.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | callee, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `callee: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paren` [INFO] [stdout] --> src/expr.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | paren, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> src/expr.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | arguments, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `arguments: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/interpreter.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | keyword, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `keyword: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/interpreter.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | Err(e) => todo!(), // todo [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `environment` [INFO] [stdout] --> src/types.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let environment = Rc::new(RefCell::new(Environment::new_with_enclosing(Rc::clone( [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_environment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | Err(err) => return Err(anyhow!("parser.parse() error in lib.rs")), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | self.run(contents); [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] 31 | let _ = self.run(contents); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "3985ad746bd322d842428ba50495bc300760b0e8f84ce37217f83d1edc4f3353", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3985ad746bd322d842428ba50495bc300760b0e8f84ce37217f83d1edc4f3353", kill_on_drop: false }` [INFO] [stdout] 3985ad746bd322d842428ba50495bc300760b0e8f84ce37217f83d1edc4f3353 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf0f68a16833cc76bb155a69765bd1d14b5c616fd012883574e1acd10ab17a2f [INFO] running `Command { std: "docker" "start" "-a" "cf0f68a16833cc76bb155a69765bd1d14b5c616fd012883574e1acd10ab17a2f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `core::error` [INFO] [stderr] --> src/parser.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use core::error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::token::Token` [INFO] [stderr] --> src/types.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::fmt` [INFO] [stderr] --> src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use core::fmt; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/lib.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | use anyhow::{anyhow, Error, Result}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lox_function` [INFO] [stderr] --> src/expr.rs:54:34 [INFO] [stderr] | [INFO] [stderr] 54 | LitVal::Function(lox_function) => todo!(), [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lox_function` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clock` [INFO] [stderr] --> src/expr.rs:55:31 [INFO] [stderr] | [INFO] [stderr] 55 | LitVal::Clock(clock) => todo!(), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/expr.rs:60:28 [INFO] [stderr] | [INFO] [stderr] 60 | Expr::Variable(token) => todo!(), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/expr.rs:61:28 [INFO] [stderr] | [INFO] [stderr] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/expr.rs:61:34 [INFO] [stderr] | [INFO] [stderr] 61 | Expr::Assign { name, value } => todo!(), [INFO] [stderr] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left` [INFO] [stderr] --> src/expr.rs:62:29 [INFO] [stderr] | [INFO] [stderr] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stderr] | ^^^^ help: try ignoring the field: `left: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/expr.rs:62:35 [INFO] [stderr] | [INFO] [stderr] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stderr] | ^^ help: try ignoring the field: `op: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/expr.rs:62:39 [INFO] [stderr] | [INFO] [stderr] 62 | Expr::Logical { left, op, right } => todo!(), [INFO] [stderr] | ^^^^^ help: try ignoring the field: `right: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `callee` [INFO] [stderr] --> src/expr.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | callee, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `callee: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `paren` [INFO] [stderr] --> src/expr.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | paren, [INFO] [stderr] | ^^^^^ help: try ignoring the field: `paren: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arguments` [INFO] [stderr] --> src/expr.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | arguments, [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `arguments: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keyword` [INFO] [stderr] --> src/interpreter.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | keyword, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `keyword: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/interpreter.rs:127:29 [INFO] [stderr] | [INFO] [stderr] 127 | Err(e) => todo!(), // todo [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `environment` [INFO] [stderr] --> src/types.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let environment = Rc::new(RefCell::new(Environment::new_with_enclosing(Rc::clone( [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_environment` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/lib.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | Err(err) => return Err(anyhow!("parser.parse() error in lib.rs")), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | self.run(contents); [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] 31 | let _ = self.run(contents); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rustlox` (lib) generated 20 warnings (run `cargo fix --lib -p rustlox` to apply 4 suggestions) [INFO] [stderr] warning: `rustlox` (lib test) generated 20 warnings (20 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustlox-03b08f0e98927563) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test interpreter::tests::assignment ... ok [INFO] [stdout] test parser::tests::ast ... ok [INFO] [stdout] test interpreter::tests::interpret ... ok [INFO] [stdout] test interpreter::tests::evaluate ... ok [INFO] [stdout] test parser::tests::parse ... ok [INFO] [stdout] test scanner::tests::scanner ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustlox-917a03f00d907fc8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rustlox [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf0f68a16833cc76bb155a69765bd1d14b5c616fd012883574e1acd10ab17a2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf0f68a16833cc76bb155a69765bd1d14b5c616fd012883574e1acd10ab17a2f", kill_on_drop: false }` [INFO] [stdout] cf0f68a16833cc76bb155a69765bd1d14b5c616fd012883574e1acd10ab17a2f