[INFO] cloning repository https://github.com/binggh/rox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binggh/rox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinggh%2Frox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinggh%2Frox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 803d09650b300171f83e5cf490b46a9fc7880bd9
[INFO] checking binggh/rox against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinggh%2Frox" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/binggh/rox on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/binggh/rox
[INFO] finished tweaking git repo https://github.com/binggh/rox
[INFO] tweaked toml for git repo https://github.com/binggh/rox written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/binggh/rox 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f76eb955e0d3178275dd08a32771997b10b22b0669ed4afcde59b2d710a86f10
[INFO] running `Command { std: "docker" "start" "-a" "f76eb955e0d3178275dd08a32771997b10b22b0669ed4afcde59b2d710a86f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f76eb955e0d3178275dd08a32771997b10b22b0669ed4afcde59b2d710a86f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76eb955e0d3178275dd08a32771997b10b22b0669ed4afcde59b2d710a86f10", kill_on_drop: false }`
[INFO] [stdout] f76eb955e0d3178275dd08a32771997b10b22b0669ed4afcde59b2d710a86f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e6ed99f780d4a949543073d9878b4bd8e51dae1874ac3289cb5d9a818ecd192
[INFO] running `Command { std: "docker" "start" "-a" "9e6ed99f780d4a949543073d9878b4bd8e51dae1874ac3289cb5d9a818ecd192", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]     Checking clap v3.1.6
[INFO] [stderr]     Checking rox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `ast::Value`
[INFO] [stdout]   --> src/environment.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         assert_eq!(env.get(&token).unwrap(), Value::Number(5.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         ast::Value
[INFO] [stdout]    |         ast::Value
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `ast::Value`
[INFO] [stdout]   --> src/ast.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum Value {
[INFO] [stdout]    | ^^^^^^^^^^^^^^ must implement `PartialEq`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ast::Value` with `#[derive(PartialEq)]`
[INFO] [stdout]   --> src/ast.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 + #[derive(PartialEq)]
[INFO] [stdout] 12 | }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ast::Value` doesn't implement `Debug`
[INFO] [stdout]   --> src/environment.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         assert_eq!(env.get(&token).unwrap(), Value::Number(5.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ast::Value` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ast::Value`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ast::Value` or manually `impl Debug for ast::Value`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ast::Value` doesn't implement `Debug`
[INFO] [stdout]   --> src/environment.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         assert_eq!(env.get(&token).unwrap(), Value::Number(5.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ast::Value` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ast::Value`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ast::Value` or manually `impl Debug for ast::Value`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `ast::Value`
[INFO] [stdout]   --> src/environment.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         assert_eq!(env.get(&token).unwrap(), Value::Number(5.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         ast::Value
[INFO] [stdout]    |         ast::Value
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq` might be missing for `ast::Value`
[INFO] [stdout]   --> src/ast.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum Value {
[INFO] [stdout]    | ^^^^^^^^^^^^^^ must implement `PartialEq`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `ast::Value` with `#[derive(PartialEq)]`
[INFO] [stdout]   --> src/ast.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 + #[derive(PartialEq)]
[INFO] [stdout] 12 | }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ast::Value` doesn't implement `Debug`
[INFO] [stdout]   --> src/environment.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         assert_eq!(env.get(&token).unwrap(), Value::Number(5.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ast::Value` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ast::Value`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ast::Value` or manually `impl Debug for ast::Value`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `ast::Value` doesn't implement `Debug`
[INFO] [stdout]   --> src/environment.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         assert_eq!(env.get(&token).unwrap(), Value::Number(5.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ast::Value` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Debug` is not implemented for `ast::Value`
[INFO] [stdout]    = note: add `#[derive(Debug)]` to `ast::Value` or manually `impl Debug for ast::Value`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/function.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 name, params, body, ..
[INFO] [stdout]    |                 ^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee_value`
[INFO] [stdout]    --> src/interpreter.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let callee_value = self.evaluate(*callee);
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paren`
[INFO] [stdout]    --> src/interpreter.rs:237:54
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn visit_call_expr(&mut self, callee: Box<Expr>, paren: Token, args: Vec<Expr>) -> Value {
[INFO] [stdout]     |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rox` (bin "rox" test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `run_prompt` is never used
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn run_prompt() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `report` is never used
[INFO] [stdout]   --> src/error.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl ErrorHandler {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 52 |     fn report(line: i64, location: String, message: String) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         self.consume(
[INFO] [stdout] 63 | |             LeftParen,
[INFO] [stdout] 64 | |             "Expect ( after".to_owned() + &kind + &"name.".to_string(),
[INFO] [stdout] 65 | |         );
[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] 62 |         let _ = self.consume(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         self.consume(RightParen, "Expect ')' after parameters".to_string());
[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] 83 |         let _ = self.consume(RightParen, "Expect ')' after parameters".to_string());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/parser.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | /         self.consume(
[INFO] [stdout] 85 | |             LeftBrace,
[INFO] [stdout] 86 | |             "Expect '{' before".to_owned() + &kind + &"name.".to_string(),
[INFO] [stdout] 87 | |         );
[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] 84 |         let _ = self.consume(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e6ed99f780d4a949543073d9878b4bd8e51dae1874ac3289cb5d9a818ecd192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e6ed99f780d4a949543073d9878b4bd8e51dae1874ac3289cb5d9a818ecd192", kill_on_drop: false }`
[INFO] [stdout] 9e6ed99f780d4a949543073d9878b4bd8e51dae1874ac3289cb5d9a818ecd192
