Sep 10 17:02:58.539 INFO checking greyhawk-vm-0.0.1-alpha against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 17:02:58.539 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 17:02:58.539 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:02:58.739 INFO blam! 9ce5029a26281e6a05576463621dac97a8879a653469dcac111ea5d1866ba6ae
Sep 10 17:02:58.741 INFO running `"docker" "start" "-a" "9ce5029a26281e6a05576463621dac97a8879a653469dcac111ea5d1866ba6ae"`
Sep 10 17:02:59.319 INFO kablam! usermod: no changes
Sep 10 17:02:59.372 INFO kablam!     Checking yaml-rust v0.2.2
Sep 10 17:03:00.521 INFO kablam!     Checking greyhawk-vm v0.0.1-alpha (file:///source)
Sep 10 17:03:01.039 INFO kablam! warning: unused variable: `vm_instance`
Sep 10 17:03:01.039 INFO kablam!   --> src/main.rs:44:13
Sep 10 17:03:01.039 INFO kablam!    |
Sep 10 17:03:01.039 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 10 17:03:01.039 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_vm_instance` instead
Sep 10 17:03:01.042 INFO kablam!    |
Sep 10 17:03:01.042 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 17:03:01.042 INFO kablam! 
Sep 10 17:03:01.042 INFO kablam! warning: unused variable: `scope`
Sep 10 17:03:01.042 INFO kablam!   --> src/vm/mod.rs:38:80
Sep 10 17:03:01.042 INFO kablam!    |
Sep 10 17:03:01.042 INFO kablam! 38 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Sep 10 17:03:01.042 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Sep 10 17:03:01.042 INFO kablam! 
Sep 10 17:03:01.051 INFO kablam! warning: variable does not need to be mutable
Sep 10 17:03:01.051 INFO kablam!   --> src/main.rs:44:9
Sep 10 17:03:01.051 INFO kablam!    |
Sep 10 17:03:01.051 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 10 17:03:01.051 INFO kablam!    |         ----^^^^^^^^^^^
Sep 10 17:03:01.051 INFO kablam!    |         |
Sep 10 17:03:01.051 INFO kablam!    |         help: remove this `mut`
Sep 10 17:03:01.051 INFO kablam!    |
Sep 10 17:03:01.051 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 17:03:01.051 INFO kablam! 
Sep 10 17:03:01.058 INFO kablam! warning: variable does not need to be mutable
Sep 10 17:03:01.058 INFO kablam!   --> src/vm/mod.rs:40:13
Sep 10 17:03:01.058 INFO kablam!    |
Sep 10 17:03:01.058 INFO kablam! 40 |         let mut registers = &mut scope_instance.registers;
Sep 10 17:03:01.058 INFO kablam!    |             ----^^^^^^^^^
Sep 10 17:03:01.058 INFO kablam!    |             |
Sep 10 17:03:01.058 INFO kablam!    |             help: remove this `mut`
Sep 10 17:03:01.058 INFO kablam! 
Sep 10 17:03:01.058 INFO kablam! warning: variable does not need to be mutable
Sep 10 17:03:01.058 INFO kablam!   --> src/vm/mod.rs:41:13
Sep 10 17:03:01.058 INFO kablam!    |
Sep 10 17:03:01.058 INFO kablam! 41 |         let mut arrays = &mut scope_instance.arrays;
Sep 10 17:03:01.058 INFO kablam!    |             ----^^^^^^
Sep 10 17:03:01.058 INFO kablam!    |             |
Sep 10 17:03:01.058 INFO kablam!    |             help: remove this `mut`
Sep 10 17:03:01.058 INFO kablam! 
Sep 10 17:03:01.102 INFO kablam! warning: function is never used: `print_yaml`
Sep 10 17:03:01.102 INFO kablam!   --> src/main.rs:34:1
Sep 10 17:03:01.102 INFO kablam!    |
Sep 10 17:03:01.102 INFO kablam! 34 | fn print_yaml(yaml: Yaml) {
Sep 10 17:03:01.102 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 17:03:01.102 INFO kablam!    |
Sep 10 17:03:01.102 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 17:03:01.102 INFO kablam! 
Sep 10 17:03:01.102 INFO kablam! warning: unused variable: `vm_instance`
Sep 10 17:03:01.102 INFO kablam!   --> src/main.rs:44:13
Sep 10 17:03:01.102 INFO kablam!    |
Sep 10 17:03:01.102 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 10 17:03:01.102 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_vm_instance` instead
Sep 10 17:03:01.102 INFO kablam!    |
Sep 10 17:03:01.102 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 17:03:01.102 INFO kablam! 
Sep 10 17:03:01.109 INFO kablam! warning: unused variable: `scope`
Sep 10 17:03:01.109 INFO kablam!   --> src/vm/mod.rs:38:80
Sep 10 17:03:01.109 INFO kablam!    |
Sep 10 17:03:01.109 INFO kablam! 38 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Sep 10 17:03:01.110 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Sep 10 17:03:01.110 INFO kablam! 
Sep 10 17:03:01.110 INFO kablam! warning: variable does not need to be mutable
Sep 10 17:03:01.110 INFO kablam!   --> src/main.rs:44:9
Sep 10 17:03:01.110 INFO kablam!    |
Sep 10 17:03:01.110 INFO kablam! 44 |     let mut vm_instance = vm::VM::new();
Sep 10 17:03:01.110 INFO kablam!    |         ----^^^^^^^^^^^
Sep 10 17:03:01.110 INFO kablam!    |         |
Sep 10 17:03:01.110 INFO kablam!    |         help: remove this `mut`
Sep 10 17:03:01.114 INFO kablam!    |
Sep 10 17:03:01.114 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 17:03:01.114 INFO kablam! 
Sep 10 17:03:01.118 INFO kablam! warning: variable does not need to be mutable
Sep 10 17:03:01.118 INFO kablam!   --> src/vm/mod.rs:40:13
Sep 10 17:03:01.118 INFO kablam!    |
Sep 10 17:03:01.118 INFO kablam! 40 |         let mut registers = &mut scope_instance.registers;
Sep 10 17:03:01.118 INFO kablam!    |             ----^^^^^^^^^
Sep 10 17:03:01.118 INFO kablam!    |             |
Sep 10 17:03:01.118 INFO kablam!    |             help: remove this `mut`
Sep 10 17:03:01.118 INFO kablam! 
Sep 10 17:03:01.118 INFO kablam! warning: variable does not need to be mutable
Sep 10 17:03:01.118 INFO kablam!   --> src/vm/mod.rs:41:13
Sep 10 17:03:01.118 INFO kablam!    |
Sep 10 17:03:01.118 INFO kablam! 41 |         let mut arrays = &mut scope_instance.arrays;
Sep 10 17:03:01.118 INFO kablam!    |             ----^^^^^^
Sep 10 17:03:01.118 INFO kablam!    |             |
Sep 10 17:03:01.118 INFO kablam!    |             help: remove this `mut`
Sep 10 17:03:01.118 INFO kablam! 
Sep 10 17:03:01.166 INFO kablam! warning: function is never used: `print_yaml`
Sep 10 17:03:01.166 INFO kablam!   --> src/main.rs:34:1
Sep 10 17:03:01.166 INFO kablam!    |
Sep 10 17:03:01.166 INFO kablam! 34 | fn print_yaml(yaml: Yaml) {
Sep 10 17:03:01.166 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 17:03:01.166 INFO kablam!    |
Sep 10 17:03:01.166 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 17:03:01.166 INFO kablam! 
Sep 10 17:03:01.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Sep 10 17:03:01.190 INFO kablam! su: No module specific data is present
Sep 10 17:03:01.782 INFO running `"docker" "rm" "-f" "9ce5029a26281e6a05576463621dac97a8879a653469dcac111ea5d1866ba6ae"`
Sep 10 17:03:01.867 INFO blam! 9ce5029a26281e6a05576463621dac97a8879a653469dcac111ea5d1866ba6ae