Jul 12 08:51:06.958 INFO checking gh_vm-0.0.1-alpha against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 08:51:06.958 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 08:51:06.958 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 08:51:06.958 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 08:51:07.191 INFO blam! ea20d807549fb35f2ed3204b614ca2d345b2b96f2d7535fbc2506d2c7ae378e9
Jul 12 08:51:07.193 INFO running `"docker" "start" "-a" "ea20d807549fb35f2ed3204b614ca2d345b2b96f2d7535fbc2506d2c7ae378e9"`
Jul 12 08:51:08.359 INFO kablam!     Checking yaml-rust v0.2.2
Jul 12 08:51:10.327 INFO kablam!     Checking gh_vm v0.0.1-alpha (file:///source)
Jul 12 08:51:11.072 INFO kablam! warning: unused import: `ModuleFile`
Jul 12 08:51:11.072 INFO kablam!  --> src/vm.rs:6:31
Jul 12 08:51:11.072 INFO kablam!   |
Jul 12 08:51:11.073 INFO kablam! 6 | use super::{Function, Module, ModuleFile, Scope, Op};
Jul 12 08:51:11.073 INFO kablam!   |                               ^^^^^^^^^^
Jul 12 08:51:11.078 INFO kablam!   |
Jul 12 08:51:11.079 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 08:51:11.079 INFO kablam! 
Jul 12 08:51:11.079 INFO kablam! warning: unused import: `super::function::VMFunction`
Jul 12 08:51:11.079 INFO kablam!  --> src/vm.rs:7:5
Jul 12 08:51:11.079 INFO kablam!   |
Jul 12 08:51:11.079 INFO kablam! 7 | use super::function::VMFunction;
Jul 12 08:51:11.079 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.080 INFO kablam! 
Jul 12 08:51:11.080 INFO kablam! warning: unused import: `super::scope::LocalObject`
Jul 12 08:51:11.080 INFO kablam!  --> src/vm.rs:9:5
Jul 12 08:51:11.080 INFO kablam!   |
Jul 12 08:51:11.080 INFO kablam! 9 | use super::scope::LocalObject;
Jul 12 08:51:11.080 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.081 INFO kablam! 
Jul 12 08:51:11.081 INFO kablam! warning: unused import: `super::builtins::print`
Jul 12 08:51:11.081 INFO kablam!   --> src/vm.rs:10:5
Jul 12 08:51:11.081 INFO kablam!    |
Jul 12 08:51:11.081 INFO kablam! 10 | use super::builtins::print;
Jul 12 08:51:11.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.081 INFO kablam! 
Jul 12 08:51:11.082 INFO kablam! warning: unused import: `get_type_ref_from_string`
Jul 12 08:51:11.082 INFO kablam!   --> src/vm.rs:11:20
Jul 12 08:51:11.082 INFO kablam!    |
Jul 12 08:51:11.082 INFO kablam! 11 | use super::types::{get_type_ref_from_string, Type};
Jul 12 08:51:11.082 INFO kablam!    |                    ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.082 INFO kablam! 
Jul 12 08:51:11.629 INFO kablam! warning: unused import: `ModuleFile`
Jul 12 08:51:11.629 INFO kablam!  --> src/vm.rs:6:31
Jul 12 08:51:11.629 INFO kablam!   |
Jul 12 08:51:11.629 INFO kablam! 6 | use super::{Function, Module, ModuleFile, Scope, Op};
Jul 12 08:51:11.629 INFO kablam!   |                               ^^^^^^^^^^
Jul 12 08:51:11.631 INFO kablam!   |
Jul 12 08:51:11.631 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 08:51:11.631 INFO kablam! 
Jul 12 08:51:11.631 INFO kablam! warning: unused import: `super::function::VMFunction`
Jul 12 08:51:11.631 INFO kablam!  --> src/vm.rs:7:5
Jul 12 08:51:11.631 INFO kablam!   |
Jul 12 08:51:11.632 INFO kablam! 7 | use super::function::VMFunction;
Jul 12 08:51:11.632 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.632 INFO kablam! 
Jul 12 08:51:11.632 INFO kablam! warning: unused import: `super::scope::LocalObject`
Jul 12 08:51:11.632 INFO kablam!  --> src/vm.rs:9:5
Jul 12 08:51:11.632 INFO kablam!   |
Jul 12 08:51:11.632 INFO kablam! 9 | use super::scope::LocalObject;
Jul 12 08:51:11.632 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.632 INFO kablam! 
Jul 12 08:51:11.632 INFO kablam! warning: unused import: `super::builtins::print`
Jul 12 08:51:11.632 INFO kablam!   --> src/vm.rs:10:5
Jul 12 08:51:11.632 INFO kablam!    |
Jul 12 08:51:11.632 INFO kablam! 10 | use super::builtins::print;
Jul 12 08:51:11.632 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.632 INFO kablam! 
Jul 12 08:51:11.632 INFO kablam! warning: unused import: `get_type_ref_from_string`
Jul 12 08:51:11.632 INFO kablam!   --> src/vm.rs:11:20
Jul 12 08:51:11.632 INFO kablam!    |
Jul 12 08:51:11.632 INFO kablam! 11 | use super::types::{get_type_ref_from_string, Type};
Jul 12 08:51:11.632 INFO kablam!    |                    ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:11.632 INFO kablam! 
Jul 12 08:51:11.843 INFO kablam! warning: unused variable: `scope`
Jul 12 08:51:11.843 INFO kablam!   --> src/vm.rs:27:80
Jul 12 08:51:11.843 INFO kablam!    |
Jul 12 08:51:11.843 INFO kablam! 27 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Jul 12 08:51:11.844 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Jul 12 08:51:11.852 INFO kablam!    |
Jul 12 08:51:11.852 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 08:51:11.852 INFO kablam! 
Jul 12 08:51:12.029 INFO kablam! warning: variable does not need to be mutable
Jul 12 08:51:12.029 INFO kablam!   --> src/vm.rs:29:13
Jul 12 08:51:12.029 INFO kablam!    |
Jul 12 08:51:12.029 INFO kablam! 29 |         let mut registers = &mut scope_instance.registers;
Jul 12 08:51:12.029 INFO kablam!    |             ----^^^^^^^^^
Jul 12 08:51:12.029 INFO kablam!    |             |
Jul 12 08:51:12.029 INFO kablam!    |             help: remove this `mut`
Jul 12 08:51:12.030 INFO kablam!    |
Jul 12 08:51:12.030 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 08:51:12.030 INFO kablam! 
Jul 12 08:51:12.031 INFO kablam! warning: variable does not need to be mutable
Jul 12 08:51:12.031 INFO kablam!   --> src/vm.rs:30:13
Jul 12 08:51:12.031 INFO kablam!    |
Jul 12 08:51:12.031 INFO kablam! 30 |         let mut arrays = &mut scope_instance.arrays;
Jul 12 08:51:12.031 INFO kablam!    |             ----^^^^^^
Jul 12 08:51:12.031 INFO kablam!    |             |
Jul 12 08:51:12.031 INFO kablam!    |             help: remove this `mut`
Jul 12 08:51:12.032 INFO kablam! 
Jul 12 08:51:12.048 INFO kablam! warning: static item is never used: `BOOL_TYPE`
Jul 12 08:51:12.048 INFO kablam!   --> src/types.rs:20:1
Jul 12 08:51:12.049 INFO kablam!    |
Jul 12 08:51:12.049 INFO kablam! 20 | / lazy_static! {
Jul 12 08:51:12.049 INFO kablam! 21 | |     pub static ref BOOL_TYPE: Type = Type::new(_Type{name: String::from("Bool"), sub_types: Vec::new()});
Jul 12 08:51:12.049 INFO kablam! 22 | |     pub static ref INT_TYPE: Type = Type::new(_Type{name: String::from("Int"), sub_types: Vec::new()});
Jul 12 08:51:12.049 INFO kablam! 23 | |     pub static ref FLOAT_TYPE: Type = Type::new(_Type{name: String::from("Float"), sub_types: Vec::new()});
Jul 12 08:51:12.049 INFO kablam! ...  |
Jul 12 08:51:12.049 INFO kablam! 26 | |     pub static ref ARRAY_CACHE: Mutex<HashMap<Type, Type>> = Mutex::new(HashMap::new());
Jul 12 08:51:12.049 INFO kablam! 27 | | }
Jul 12 08:51:12.049 INFO kablam!    | |_^
Jul 12 08:51:12.050 INFO kablam!    |
Jul 12 08:51:12.050 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 08:51:12.051 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 08:51:12.051 INFO kablam! 
Jul 12 08:51:12.052 INFO kablam! warning: static item is never used: `ARRAY_CACHE`
Jul 12 08:51:12.052 INFO kablam!   --> src/types.rs:20:1
Jul 12 08:51:12.052 INFO kablam!    |
Jul 12 08:51:12.052 INFO kablam! 20 | / lazy_static! {
Jul 12 08:51:12.052 INFO kablam! 21 | |     pub static ref BOOL_TYPE: Type = Type::new(_Type{name: String::from("Bool"), sub_types: Vec::new()});
Jul 12 08:51:12.052 INFO kablam! 22 | |     pub static ref INT_TYPE: Type = Type::new(_Type{name: String::from("Int"), sub_types: Vec::new()});
Jul 12 08:51:12.052 INFO kablam! 23 | |     pub static ref FLOAT_TYPE: Type = Type::new(_Type{name: String::from("Float"), sub_types: Vec::new()});
Jul 12 08:51:12.052 INFO kablam! ...  |
Jul 12 08:51:12.052 INFO kablam! 26 | |     pub static ref ARRAY_CACHE: Mutex<HashMap<Type, Type>> = Mutex::new(HashMap::new());
Jul 12 08:51:12.052 INFO kablam! 27 | | }
Jul 12 08:51:12.052 INFO kablam!    | |_^
Jul 12 08:51:12.053 INFO kablam!    |
Jul 12 08:51:12.053 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 08:51:12.054 INFO kablam! 
Jul 12 08:51:12.054 INFO kablam! warning: function is never used: `get_array_type`
Jul 12 08:51:12.054 INFO kablam!   --> src/types.rs:29:1
Jul 12 08:51:12.054 INFO kablam!    |
Jul 12 08:51:12.054 INFO kablam! 29 | pub fn get_array_type(array_type: Type) -> Type {
Jul 12 08:51:12.054 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:12.055 INFO kablam! 
Jul 12 08:51:12.055 INFO kablam! warning: function is never used: `get_type_ref_from_string`
Jul 12 08:51:12.055 INFO kablam!   --> src/types.rs:45:1
Jul 12 08:51:12.055 INFO kablam!    |
Jul 12 08:51:12.055 INFO kablam! 45 | pub fn get_type_ref_from_string(symbol: &str) -> Type {
Jul 12 08:51:12.055 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:12.056 INFO kablam! 
Jul 12 08:51:12.540 INFO kablam! warning: unused variable: `scope`
Jul 12 08:51:12.540 INFO kablam!   --> src/vm.rs:27:80
Jul 12 08:51:12.541 INFO kablam!    |
Jul 12 08:51:12.541 INFO kablam! 27 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Jul 12 08:51:12.541 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Jul 12 08:51:12.541 INFO kablam!    |
Jul 12 08:51:12.541 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 08:51:12.541 INFO kablam! 
Jul 12 08:51:12.830 INFO kablam! warning: variable does not need to be mutable
Jul 12 08:51:12.830 INFO kablam!   --> src/vm.rs:29:13
Jul 12 08:51:12.830 INFO kablam!    |
Jul 12 08:51:12.830 INFO kablam! 29 |         let mut registers = &mut scope_instance.registers;
Jul 12 08:51:12.830 INFO kablam!    |             ----^^^^^^^^^
Jul 12 08:51:12.830 INFO kablam!    |             |
Jul 12 08:51:12.830 INFO kablam!    |             help: remove this `mut`
Jul 12 08:51:12.831 INFO kablam!    |
Jul 12 08:51:12.831 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 08:51:12.831 INFO kablam! 
Jul 12 08:51:12.831 INFO kablam! warning: variable does not need to be mutable
Jul 12 08:51:12.831 INFO kablam!   --> src/vm.rs:30:13
Jul 12 08:51:12.831 INFO kablam!    |
Jul 12 08:51:12.831 INFO kablam! 30 |         let mut arrays = &mut scope_instance.arrays;
Jul 12 08:51:12.831 INFO kablam!    |             ----^^^^^^
Jul 12 08:51:12.831 INFO kablam!    |             |
Jul 12 08:51:12.831 INFO kablam!    |             help: remove this `mut`
Jul 12 08:51:12.831 INFO kablam! 
Jul 12 08:51:12.913 INFO kablam! warning: static item is never used: `BOOL_TYPE`
Jul 12 08:51:12.913 INFO kablam!   --> src/types.rs:20:1
Jul 12 08:51:12.913 INFO kablam!    |
Jul 12 08:51:12.913 INFO kablam! 20 | / lazy_static! {
Jul 12 08:51:12.913 INFO kablam! 21 | |     pub static ref BOOL_TYPE: Type = Type::new(_Type{name: String::from("Bool"), sub_types: Vec::new()});
Jul 12 08:51:12.913 INFO kablam! 22 | |     pub static ref INT_TYPE: Type = Type::new(_Type{name: String::from("Int"), sub_types: Vec::new()});
Jul 12 08:51:12.913 INFO kablam! 23 | |     pub static ref FLOAT_TYPE: Type = Type::new(_Type{name: String::from("Float"), sub_types: Vec::new()});
Jul 12 08:51:12.913 INFO kablam! ...  |
Jul 12 08:51:12.913 INFO kablam! 26 | |     pub static ref ARRAY_CACHE: Mutex<HashMap<Type, Type>> = Mutex::new(HashMap::new());
Jul 12 08:51:12.913 INFO kablam! 27 | | }
Jul 12 08:51:12.913 INFO kablam!    | |_^
Jul 12 08:51:12.913 INFO kablam!    |
Jul 12 08:51:12.913 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 08:51:12.913 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 08:51:12.913 INFO kablam! 
Jul 12 08:51:12.913 INFO kablam! warning: static item is never used: `ARRAY_CACHE`
Jul 12 08:51:12.913 INFO kablam!   --> src/types.rs:20:1
Jul 12 08:51:12.913 INFO kablam!    |
Jul 12 08:51:12.913 INFO kablam! 20 | / lazy_static! {
Jul 12 08:51:12.913 INFO kablam! 21 | |     pub static ref BOOL_TYPE: Type = Type::new(_Type{name: String::from("Bool"), sub_types: Vec::new()});
Jul 12 08:51:12.914 INFO kablam! 22 | |     pub static ref INT_TYPE: Type = Type::new(_Type{name: String::from("Int"), sub_types: Vec::new()});
Jul 12 08:51:12.914 INFO kablam! 23 | |     pub static ref FLOAT_TYPE: Type = Type::new(_Type{name: String::from("Float"), sub_types: Vec::new()});
Jul 12 08:51:12.914 INFO kablam! ...  |
Jul 12 08:51:12.914 INFO kablam! 26 | |     pub static ref ARRAY_CACHE: Mutex<HashMap<Type, Type>> = Mutex::new(HashMap::new());
Jul 12 08:51:12.914 INFO kablam! 27 | | }
Jul 12 08:51:12.914 INFO kablam!    | |_^
Jul 12 08:51:12.914 INFO kablam!    |
Jul 12 08:51:12.914 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 08:51:12.914 INFO kablam! 
Jul 12 08:51:12.914 INFO kablam! warning: function is never used: `get_array_type`
Jul 12 08:51:12.914 INFO kablam!   --> src/types.rs:29:1
Jul 12 08:51:12.914 INFO kablam!    |
Jul 12 08:51:12.914 INFO kablam! 29 | pub fn get_array_type(array_type: Type) -> Type {
Jul 12 08:51:12.914 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:12.914 INFO kablam! 
Jul 12 08:51:12.914 INFO kablam! warning: function is never used: `get_type_ref_from_string`
Jul 12 08:51:12.914 INFO kablam!   --> src/types.rs:45:1
Jul 12 08:51:12.914 INFO kablam!    |
Jul 12 08:51:12.914 INFO kablam! 45 | pub fn get_type_ref_from_string(symbol: &str) -> Type {
Jul 12 08:51:12.914 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 08:51:12.914 INFO kablam! 
Jul 12 08:51:12.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Jul 12 08:51:12.983 INFO kablam! su: No module specific data is present
Jul 12 08:51:13.583 INFO running `"docker" "rm" "-f" "ea20d807549fb35f2ed3204b614ca2d345b2b96f2d7535fbc2506d2c7ae378e9"`
Jul 12 08:51:13.758 INFO blam! ea20d807549fb35f2ed3204b614ca2d345b2b96f2d7535fbc2506d2c7ae378e9