Sep 20 01:16:05.495 INFO checking gh_vm-0.0.1-alpha against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 01:16:05.495 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 01:16:05.495 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:16:05.699 INFO blam! 30aca76677f57a99efa7035281a094fb0bfde70b840e084bb8a9064f0ed04aee
Sep 20 01:16:05.701 INFO running `"docker" "start" "-a" "30aca76677f57a99efa7035281a094fb0bfde70b840e084bb8a9064f0ed04aee"`
Sep 20 01:16:07.059 INFO kablam! usermod: no changes
Sep 20 01:16:07.148 INFO kablam!     Checking yaml-rust v0.2.2
Sep 20 01:16:08.134 INFO kablam!     Checking gh_vm v0.0.1-alpha (/source)
Sep 20 01:16:08.487 INFO kablam! warning: unused import: `ModuleFile`
Sep 20 01:16:08.487 INFO kablam!  --> src/vm.rs:6:31
Sep 20 01:16:08.487 INFO kablam!   |
Sep 20 01:16:08.487 INFO kablam! 6 | use super::{Function, Module, ModuleFile, Scope, Op};
Sep 20 01:16:08.487 INFO kablam!   |                               ^^^^^^^^^^
Sep 20 01:16:08.487 INFO kablam!   |
Sep 20 01:16:08.487 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:16:08.487 INFO kablam! 
Sep 20 01:16:08.487 INFO kablam! warning: unused import: `super::function::VMFunction`
Sep 20 01:16:08.487 INFO kablam!  --> src/vm.rs:7:5
Sep 20 01:16:08.487 INFO kablam!   |
Sep 20 01:16:08.487 INFO kablam! 7 | use super::function::VMFunction;
Sep 20 01:16:08.487 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.487 INFO kablam! 
Sep 20 01:16:08.487 INFO kablam! warning: unused import: `super::scope::LocalObject`
Sep 20 01:16:08.487 INFO kablam!  --> src/vm.rs:9:5
Sep 20 01:16:08.487 INFO kablam!   |
Sep 20 01:16:08.487 INFO kablam! 9 | use super::scope::LocalObject;
Sep 20 01:16:08.487 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.487 INFO kablam! 
Sep 20 01:16:08.487 INFO kablam! warning: unused import: `super::builtins::print`
Sep 20 01:16:08.488 INFO kablam!   --> src/vm.rs:10:5
Sep 20 01:16:08.488 INFO kablam!    |
Sep 20 01:16:08.488 INFO kablam! 10 | use super::builtins::print;
Sep 20 01:16:08.488 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.488 INFO kablam! 
Sep 20 01:16:08.488 INFO kablam! warning: unused import: `get_type_ref_from_string`
Sep 20 01:16:08.488 INFO kablam!   --> src/vm.rs:11:20
Sep 20 01:16:08.488 INFO kablam!    |
Sep 20 01:16:08.488 INFO kablam! 11 | use super::types::{get_type_ref_from_string, Type};
Sep 20 01:16:08.488 INFO kablam!    |                    ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.488 INFO kablam! 
Sep 20 01:16:08.527 INFO kablam! warning: unused import: `ModuleFile`
Sep 20 01:16:08.527 INFO kablam!  --> src/vm.rs:6:31
Sep 20 01:16:08.527 INFO kablam!   |
Sep 20 01:16:08.527 INFO kablam! 6 | use super::{Function, Module, ModuleFile, Scope, Op};
Sep 20 01:16:08.527 INFO kablam!   |                               ^^^^^^^^^^
Sep 20 01:16:08.527 INFO kablam!   |
Sep 20 01:16:08.527 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:16:08.527 INFO kablam! 
Sep 20 01:16:08.527 INFO kablam! warning: unused import: `super::function::VMFunction`
Sep 20 01:16:08.527 INFO kablam!  --> src/vm.rs:7:5
Sep 20 01:16:08.527 INFO kablam!   |
Sep 20 01:16:08.527 INFO kablam! 7 | use super::function::VMFunction;
Sep 20 01:16:08.527 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.527 INFO kablam! 
Sep 20 01:16:08.527 INFO kablam! warning: unused import: `super::scope::LocalObject`
Sep 20 01:16:08.529 INFO kablam!  --> src/vm.rs:9:5
Sep 20 01:16:08.529 INFO kablam!   |
Sep 20 01:16:08.529 INFO kablam! 9 | use super::scope::LocalObject;
Sep 20 01:16:08.529 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.529 INFO kablam! 
Sep 20 01:16:08.529 INFO kablam! warning: unused import: `super::builtins::print`
Sep 20 01:16:08.529 INFO kablam!   --> src/vm.rs:10:5
Sep 20 01:16:08.529 INFO kablam!    |
Sep 20 01:16:08.529 INFO kablam! 10 | use super::builtins::print;
Sep 20 01:16:08.529 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.529 INFO kablam! 
Sep 20 01:16:08.529 INFO kablam! warning: unused import: `get_type_ref_from_string`
Sep 20 01:16:08.529 INFO kablam!   --> src/vm.rs:11:20
Sep 20 01:16:08.529 INFO kablam!    |
Sep 20 01:16:08.529 INFO kablam! 11 | use super::types::{get_type_ref_from_string, Type};
Sep 20 01:16:08.529 INFO kablam!    |                    ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.529 INFO kablam! 
Sep 20 01:16:08.716 INFO kablam! warning: unused variable: `scope`
Sep 20 01:16:08.716 INFO kablam!   --> src/vm.rs:27:80
Sep 20 01:16:08.716 INFO kablam!    |
Sep 20 01:16:08.716 INFO kablam! 27 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Sep 20 01:16:08.716 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Sep 20 01:16:08.716 INFO kablam!    |
Sep 20 01:16:08.716 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 01:16:08.716 INFO kablam! 
Sep 20 01:16:08.754 INFO kablam! warning: unused variable: `scope`
Sep 20 01:16:08.754 INFO kablam!   --> src/vm.rs:27:80
Sep 20 01:16:08.754 INFO kablam!    |
Sep 20 01:16:08.763 INFO kablam! 27 |     pub fn execute_instructions(&mut self, scope_instance: &mut ScopeInstance, scope: &Scope, ops: &[Op]) -> usize {
Sep 20 01:16:08.763 INFO kablam!    |                                                                                ^^^^^ help: consider using `_scope` instead
Sep 20 01:16:08.763 INFO kablam!    |
Sep 20 01:16:08.763 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 01:16:08.763 INFO kablam! 
Sep 20 01:16:08.778 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:16:08.778 INFO kablam!   --> src/vm.rs:29:13
Sep 20 01:16:08.786 INFO kablam!    |
Sep 20 01:16:08.787 INFO kablam! 29 |         let mut registers = &mut scope_instance.registers;
Sep 20 01:16:08.787 INFO kablam!    |             ----^^^^^^^^^
Sep 20 01:16:08.787 INFO kablam!    |             |
Sep 20 01:16:08.787 INFO kablam!    |             help: remove this `mut`
Sep 20 01:16:08.787 INFO kablam!    |
Sep 20 01:16:08.787 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 01:16:08.787 INFO kablam! 
Sep 20 01:16:08.787 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:16:08.787 INFO kablam!   --> src/vm.rs:30:13
Sep 20 01:16:08.787 INFO kablam!    |
Sep 20 01:16:08.787 INFO kablam! 30 |         let mut arrays = &mut scope_instance.arrays;
Sep 20 01:16:08.787 INFO kablam!    |             ----^^^^^^
Sep 20 01:16:08.787 INFO kablam!    |             |
Sep 20 01:16:08.787 INFO kablam!    |             help: remove this `mut`
Sep 20 01:16:08.787 INFO kablam! 
Sep 20 01:16:08.789 INFO kablam! warning: function is never used: `get_array_type`
Sep 20 01:16:08.790 INFO kablam!   --> src/types.rs:29:1
Sep 20 01:16:08.790 INFO kablam!    |
Sep 20 01:16:08.803 INFO kablam! 29 | pub fn get_array_type(array_type: Type) -> Type {
Sep 20 01:16:08.803 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.803 INFO kablam! 
Sep 20 01:16:08.803 INFO kablam! warning: function is never used: `get_type_ref_from_string`
Sep 20 01:16:08.803 INFO kablam!   --> src/types.rs:45:1
Sep 20 01:16:08.803 INFO kablam!    |
Sep 20 01:16:08.803 INFO kablam! 45 | pub fn get_type_ref_from_string(symbol: &str) -> Type {
Sep 20 01:16:08.803 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.803 INFO kablam! 
Sep 20 01:16:08.815 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:16:08.815 INFO kablam!   --> src/vm.rs:29:13
Sep 20 01:16:08.815 INFO kablam!    |
Sep 20 01:16:08.815 INFO kablam! 29 |         let mut registers = &mut scope_instance.registers;
Sep 20 01:16:08.815 INFO kablam!    |             ----^^^^^^^^^
Sep 20 01:16:08.815 INFO kablam!    |             |
Sep 20 01:16:08.815 INFO kablam!    |             help: remove this `mut`
Sep 20 01:16:08.815 INFO kablam!    |
Sep 20 01:16:08.815 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 01:16:08.815 INFO kablam! 
Sep 20 01:16:08.815 INFO kablam! warning: variable does not need to be mutable
Sep 20 01:16:08.821 INFO kablam!   --> src/vm.rs:30:13
Sep 20 01:16:08.821 INFO kablam!    |
Sep 20 01:16:08.821 INFO kablam! 30 |         let mut arrays = &mut scope_instance.arrays;
Sep 20 01:16:08.821 INFO kablam!    |             ----^^^^^^
Sep 20 01:16:08.821 INFO kablam!    |             |
Sep 20 01:16:08.821 INFO kablam!    |             help: remove this `mut`
Sep 20 01:16:08.821 INFO kablam! 
Sep 20 01:16:08.826 INFO kablam! warning: function is never used: `get_array_type`
Sep 20 01:16:08.827 INFO kablam!   --> src/types.rs:29:1
Sep 20 01:16:08.827 INFO kablam!    |
Sep 20 01:16:08.827 INFO kablam! 29 | pub fn get_array_type(array_type: Type) -> Type {
Sep 20 01:16:08.827 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.827 INFO kablam! 
Sep 20 01:16:08.827 INFO kablam! warning: function is never used: `get_type_ref_from_string`
Sep 20 01:16:08.827 INFO kablam!   --> src/types.rs:45:1
Sep 20 01:16:08.827 INFO kablam!    |
Sep 20 01:16:08.827 INFO kablam! 45 | pub fn get_type_ref_from_string(symbol: &str) -> Type {
Sep 20 01:16:08.828 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:16:08.828 INFO kablam! 
Sep 20 01:16:08.878 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Sep 20 01:16:08.879 INFO kablam! su: No module specific data is present
Sep 20 01:16:09.805 INFO running `"docker" "rm" "-f" "30aca76677f57a99efa7035281a094fb0bfde70b840e084bb8a9064f0ed04aee"`
Sep 20 01:16:09.923 INFO blam! 30aca76677f57a99efa7035281a094fb0bfde70b840e084bb8a9064f0ed04aee