Oct 12 19:28:41.077 INFO checking jstnlef/rlox against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:28:41.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 19:28:41.341 INFO blam! 39a6c9c4972d3f51fec932bf3bcae54cf8014d8bd068afae2c4265084c390873
Oct 12 19:28:41.344 INFO running `"docker" "start" "-a" "39a6c9c4972d3f51fec932bf3bcae54cf8014d8bd068afae2c4265084c390873"`
Oct 12 19:28:41.883 INFO kablam! usermod: no changes
Oct 12 19:28:41.946 INFO kablam!     Checking rlox v0.1.0 (/source)
Oct 12 19:28:42.524 INFO kablam! warning: unused import: `Callable`
Oct 12 19:28:42.525 INFO kablam!  --> src/interpreter.rs:5:29
Oct 12 19:28:42.525 INFO kablam!   |
Oct 12 19:28:42.525 INFO kablam! 5 | use lox_object::{LoxObject, Callable};
Oct 12 19:28:42.525 INFO kablam!   |                             ^^^^^^^^
Oct 12 19:28:42.526 INFO kablam!   |
Oct 12 19:28:42.526 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:28:42.526 INFO kablam! 
Oct 12 19:28:42.548 INFO kablam! warning: unused variable: `interpreter`
Oct 12 19:28:42.549 INFO kablam!   --> src/native_functions.rs:13:20
Oct 12 19:28:42.549 INFO kablam!    |
Oct 12 19:28:42.549 INFO kablam! 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Oct 12 19:28:42.550 INFO kablam!    |                    ^^^^^^^^^^^ help: consider using `_interpreter` instead
Oct 12 19:28:42.550 INFO kablam!    |
Oct 12 19:28:42.550 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:28:42.550 INFO kablam! 
Oct 12 19:28:42.551 INFO kablam! warning: unused variable: `arguments`
Oct 12 19:28:42.551 INFO kablam!   --> src/native_functions.rs:13:51
Oct 12 19:28:42.551 INFO kablam!    |
Oct 12 19:28:42.551 INFO kablam! 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Oct 12 19:28:42.552 INFO kablam!    |                                                   ^^^^^^^^^ help: consider using `_arguments` instead
Oct 12 19:28:42.552 INFO kablam! 
Oct 12 19:28:42.620 INFO kablam! warning: unused import: `Callable`
Oct 12 19:28:42.621 INFO kablam!  --> src/interpreter.rs:5:29
Oct 12 19:28:42.621 INFO kablam!   |
Oct 12 19:28:42.621 INFO kablam! 5 | use lox_object::{LoxObject, Callable};
Oct 12 19:28:42.621 INFO kablam!   |                             ^^^^^^^^
Oct 12 19:28:42.622 INFO kablam!   |
Oct 12 19:28:42.622 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:28:42.622 INFO kablam! 
Oct 12 19:28:42.636 INFO kablam! warning: method is never used: `line_error`
Oct 12 19:28:42.637 INFO kablam!   --> src/lox.rs:78:5
Oct 12 19:28:42.637 INFO kablam!    |
Oct 12 19:28:42.637 INFO kablam! 78 |     fn line_error(&mut self, line: i32, message: &str) {
Oct 12 19:28:42.637 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:28:42.638 INFO kablam!    |
Oct 12 19:28:42.638 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:28:42.638 INFO kablam! 
Oct 12 19:28:42.638 INFO kablam! warning: field is never used: `line`
Oct 12 19:28:42.639 INFO kablam!    --> src/scanner.rs:325:5
Oct 12 19:28:42.639 INFO kablam!     |
Oct 12 19:28:42.639 INFO kablam! 325 |     line: i32,
Oct 12 19:28:42.639 INFO kablam!     |     ^^^^^^^^^
Oct 12 19:28:42.640 INFO kablam! 
Oct 12 19:28:42.640 INFO kablam! warning: field is never used: `message`
Oct 12 19:28:42.640 INFO kablam!    --> src/scanner.rs:326:5
Oct 12 19:28:42.640 INFO kablam!     |
Oct 12 19:28:42.641 INFO kablam! 326 |     message: String,
Oct 12 19:28:42.641 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 12 19:28:42.641 INFO kablam! 
Oct 12 19:28:42.641 INFO kablam! warning: field is never used: `globals`
Oct 12 19:28:42.642 INFO kablam!   --> src/interpreter.rs:10:5
Oct 12 19:28:42.642 INFO kablam!    |
Oct 12 19:28:42.642 INFO kablam! 10 |     globals: Rc<Environment>,
Oct 12 19:28:42.642 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:28:42.643 INFO kablam! 
Oct 12 19:28:42.643 INFO kablam! warning: unused variable: `interpreter`
Oct 12 19:28:42.643 INFO kablam!   --> src/native_functions.rs:13:20
Oct 12 19:28:42.643 INFO kablam!    |
Oct 12 19:28:42.644 INFO kablam! 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Oct 12 19:28:42.644 INFO kablam!    |                    ^^^^^^^^^^^ help: consider using `_interpreter` instead
Oct 12 19:28:42.644 INFO kablam!    |
Oct 12 19:28:42.644 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:28:42.644 INFO kablam! 
Oct 12 19:28:42.644 INFO kablam! warning: unused variable: `arguments`
Oct 12 19:28:42.644 INFO kablam!   --> src/native_functions.rs:13:51
Oct 12 19:28:42.644 INFO kablam!    |
Oct 12 19:28:42.644 INFO kablam! 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Oct 12 19:28:42.644 INFO kablam!    |                                                   ^^^^^^^^^ help: consider using `_arguments` instead
Oct 12 19:28:42.644 INFO kablam! 
Oct 12 19:28:42.736 INFO kablam! warning: method is never used: `line_error`
Oct 12 19:28:42.736 INFO kablam!   --> src/lox.rs:78:5
Oct 12 19:28:42.736 INFO kablam!    |
Oct 12 19:28:42.736 INFO kablam! 78 |     fn line_error(&mut self, line: i32, message: &str) {
Oct 12 19:28:42.736 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:28:42.736 INFO kablam!    |
Oct 12 19:28:42.736 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:28:42.736 INFO kablam! 
Oct 12 19:28:42.737 INFO kablam! warning: field is never used: `line`
Oct 12 19:28:42.737 INFO kablam!    --> src/scanner.rs:325:5
Oct 12 19:28:42.737 INFO kablam!     |
Oct 12 19:28:42.737 INFO kablam! 325 |     line: i32,
Oct 12 19:28:42.737 INFO kablam!     |     ^^^^^^^^^
Oct 12 19:28:42.737 INFO kablam! 
Oct 12 19:28:42.737 INFO kablam! warning: field is never used: `message`
Oct 12 19:28:42.737 INFO kablam!    --> src/scanner.rs:326:5
Oct 12 19:28:42.737 INFO kablam!     |
Oct 12 19:28:42.738 INFO kablam! 326 |     message: String,
Oct 12 19:28:42.738 INFO kablam!     |     ^^^^^^^^^^^^^^^
Oct 12 19:28:42.738 INFO kablam! 
Oct 12 19:28:42.739 INFO kablam! warning: field is never used: `globals`
Oct 12 19:28:42.739 INFO kablam!   --> src/interpreter.rs:10:5
Oct 12 19:28:42.740 INFO kablam!    |
Oct 12 19:28:42.740 INFO kablam! 10 |     globals: Rc<Environment>,
Oct 12 19:28:42.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:28:42.740 INFO kablam! 
Oct 12 19:28:42.798 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Oct 12 19:28:42.810 INFO kablam! su: No module specific data is present
Oct 12 19:28:43.125 INFO running `"docker" "rm" "-f" "39a6c9c4972d3f51fec932bf3bcae54cf8014d8bd068afae2c4265084c390873"`
Oct 12 19:28:43.222 INFO blam! 39a6c9c4972d3f51fec932bf3bcae54cf8014d8bd068afae2c4265084c390873