Sep 02 11:34:52.128 INFO checking greyhawk-vm-0.0.1-alpha against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 11:34:52.128 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 11:34:52.128 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 11:34:52.302 INFO blam! bbbf52972642bc6650c335b9ed6904ae79b140aa0b210404c84e8ad9c174411e
Sep 02 11:34:52.303 INFO running `"docker" "start" "-a" "bbbf52972642bc6650c335b9ed6904ae79b140aa0b210404c84e8ad9c174411e"`
Sep 02 11:34:52.902 INFO kablam!     Checking yaml-rust v0.2.2
Sep 02 11:34:54.486 INFO kablam!     Checking greyhawk-vm v0.0.1-alpha (file:///source)
Sep 02 11:34:55.492 INFO kablam! warning: unused variable: `vm_instance`
Sep 02 11:34:55.492 INFO kablam!   --> src/main.rs:44:13
Sep 02 11:34:55.492 INFO kablam!    |
Sep 02 11:34:55.492 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 02 11:34:55.493 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_vm_instance` instead
Sep 02 11:34:55.493 INFO kablam!    |
Sep 02 11:34:55.493 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 11:34:55.493 INFO kablam! 
Sep 02 11:34:55.494 INFO kablam! warning: unused variable: `scope`
Sep 02 11:34:55.494 INFO kablam!   --> src/vm/mod.rs:38:80
Sep 02 11:34:55.494 INFO kablam!    |
Sep 02 11:34:55.494 INFO kablam! 38 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Sep 02 11:34:55.494 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Sep 02 11:34:55.494 INFO kablam! 
Sep 02 11:34:55.507 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:34:55.507 INFO kablam!   --> src/main.rs:44:9
Sep 02 11:34:55.507 INFO kablam!    |
Sep 02 11:34:55.507 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 02 11:34:55.507 INFO kablam!    |         ----^^^^^^^^^^^
Sep 02 11:34:55.507 INFO kablam!    |         |
Sep 02 11:34:55.507 INFO kablam!    |         help: remove this `mut`
Sep 02 11:34:55.507 INFO kablam!    |
Sep 02 11:34:55.507 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 11:34:55.507 INFO kablam! 
Sep 02 11:34:55.528 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:34:55.528 INFO kablam!   --> src/vm/mod.rs:40:13
Sep 02 11:34:55.528 INFO kablam!    |
Sep 02 11:34:55.528 INFO kablam! 40 |         let mut registers = &mut scope_instance.registers;
Sep 02 11:34:55.528 INFO kablam!    |             ----^^^^^^^^^
Sep 02 11:34:55.528 INFO kablam!    |             |
Sep 02 11:34:55.529 INFO kablam!    |             help: remove this `mut`
Sep 02 11:34:55.529 INFO kablam! 
Sep 02 11:34:55.529 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:34:55.529 INFO kablam!   --> src/vm/mod.rs:41:13
Sep 02 11:34:55.529 INFO kablam!    |
Sep 02 11:34:55.529 INFO kablam! 41 |         let mut arrays = &mut scope_instance.arrays;
Sep 02 11:34:55.529 INFO kablam!    |             ----^^^^^^
Sep 02 11:34:55.529 INFO kablam!    |             |
Sep 02 11:34:55.529 INFO kablam!    |             help: remove this `mut`
Sep 02 11:34:55.529 INFO kablam! 
Sep 02 11:34:55.585 INFO kablam! warning: unused variable: `vm_instance`
Sep 02 11:34:55.585 INFO kablam!   --> src/main.rs:44:13
Sep 02 11:34:55.585 INFO kablam!    |
Sep 02 11:34:55.585 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 02 11:34:55.585 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_vm_instance` instead
Sep 02 11:34:55.586 INFO kablam!    |
Sep 02 11:34:55.586 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 11:34:55.586 INFO kablam! 
Sep 02 11:34:55.587 INFO kablam! warning: unused variable: `scope`
Sep 02 11:34:55.587 INFO kablam!   --> src/vm/mod.rs:38:80
Sep 02 11:34:55.587 INFO kablam!    |
Sep 02 11:34:55.587 INFO kablam! 38 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Sep 02 11:34:55.587 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Sep 02 11:34:55.587 INFO kablam! 
Sep 02 11:34:55.598 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:34:55.598 INFO kablam!   --> src/main.rs:44:9
Sep 02 11:34:55.598 INFO kablam!    |
Sep 02 11:34:55.598 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 02 11:34:55.598 INFO kablam!    |         ----^^^^^^^^^^^
Sep 02 11:34:55.598 INFO kablam!    |         |
Sep 02 11:34:55.598 INFO kablam!    |         help: remove this `mut`
Sep 02 11:34:55.598 INFO kablam!    |
Sep 02 11:34:55.598 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 11:34:55.598 INFO kablam! 
Sep 02 11:34:55.616 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:34:55.616 INFO kablam!   --> src/vm/mod.rs:40:13
Sep 02 11:34:55.616 INFO kablam!    |
Sep 02 11:34:55.616 INFO kablam! 40 |         let mut registers = &mut scope_instance.registers;
Sep 02 11:34:55.616 INFO kablam!    |             ----^^^^^^^^^
Sep 02 11:34:55.616 INFO kablam!    |             |
Sep 02 11:34:55.616 INFO kablam!    |             help: remove this `mut`
Sep 02 11:34:55.616 INFO kablam! 
Sep 02 11:34:55.616 INFO kablam! warning: variable does not need to be mutable
Sep 02 11:34:55.616 INFO kablam!   --> src/vm/mod.rs:41:13
Sep 02 11:34:55.616 INFO kablam!    |
Sep 02 11:34:55.616 INFO kablam! 41 |         let mut arrays = &mut scope_instance.arrays;
Sep 02 11:34:55.617 INFO kablam!    |             ----^^^^^^
Sep 02 11:34:55.617 INFO kablam!    |             |
Sep 02 11:34:55.617 INFO kablam!    |             help: remove this `mut`
Sep 02 11:34:55.617 INFO kablam! 
Sep 02 11:34:55.631 INFO kablam! warning: function is never used: `print_yaml`
Sep 02 11:34:55.631 INFO kablam!   --> src/main.rs:34:1
Sep 02 11:34:55.631 INFO kablam!    |
Sep 02 11:34:55.631 INFO kablam! 34 | fn print_yaml(yaml: Yaml) {
Sep 02 11:34:55.631 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 11:34:55.632 INFO kablam!    |
Sep 02 11:34:55.632 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 11:34:55.632 INFO kablam! 
Sep 02 11:34:55.710 INFO kablam! warning: function is never used: `print_yaml`
Sep 02 11:34:55.710 INFO kablam!   --> src/main.rs:34:1
Sep 02 11:34:55.710 INFO kablam!    |
Sep 02 11:34:55.711 INFO kablam! 34 | fn print_yaml(yaml: Yaml) {
Sep 02 11:34:55.711 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 11:34:55.711 INFO kablam!    |
Sep 02 11:34:55.711 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 11:34:55.711 INFO kablam! 
Sep 02 11:34:55.746 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Sep 02 11:34:55.750 INFO kablam! su: No module specific data is present
Sep 02 11:34:56.178 INFO running `"docker" "rm" "-f" "bbbf52972642bc6650c335b9ed6904ae79b140aa0b210404c84e8ad9c174411e"`
Sep 02 11:34:56.307 INFO blam! bbbf52972642bc6650c335b9ed6904ae79b140aa0b210404c84e8ad9c174411e