Aug 02 05:37:10.686 INFO checking libcw-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 05:37:10.687 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:37:10.687 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:37:10.687 INFO running `"docker" "create" "-v" "/tmp/crater.EYAb6UhgyxQH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 05:37:10.898 INFO blam! 080e79ccc836149dba8a43309824639fabfba34059a7f6dd4ac0c3d4e7622b59
Aug 02 05:37:10.900 INFO running `"docker" "start" "-a" "080e79ccc836149dba8a43309824639fabfba34059a7f6dd4ac0c3d4e7622b59"`
Aug 02 05:37:11.955 INFO kablam!     Checking libcw v0.1.1 (file:///source)
Aug 02 05:37:13.023 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 05:37:13.023 INFO kablam!   --> src/lib.rs:10:1
Aug 02 05:37:13.023 INFO kablam!    |
Aug 02 05:37:13.023 INFO kablam! 10 | #[macro_use] extern crate lazy_static;
Aug 02 05:37:13.023 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 05:37:13.024 INFO kablam!    |
Aug 02 05:37:13.024 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 05:37:13.024 INFO kablam! 
Aug 02 05:37:13.081 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 05:37:13.081 INFO kablam!   --> src/lib.rs:10:1
Aug 02 05:37:13.081 INFO kablam!    |
Aug 02 05:37:13.081 INFO kablam! 10 | #[macro_use] extern crate lazy_static;
Aug 02 05:37:13.081 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 05:37:13.081 INFO kablam!    |
Aug 02 05:37:13.081 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 05:37:13.081 INFO kablam! 
Aug 02 05:37:13.605 INFO kablam! warning: unreachable expression
Aug 02 05:37:13.605 INFO kablam!    --> src/parser.rs:128:5
Aug 02 05:37:13.605 INFO kablam!     |
Aug 02 05:37:13.605 INFO kablam! 128 |     Ok(())
Aug 02 05:37:13.605 INFO kablam!     |     ^^^^^^
Aug 02 05:37:13.605 INFO kablam!     |
Aug 02 05:37:13.605 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 02 05:37:13.605 INFO kablam! 
Aug 02 05:37:13.666 INFO kablam! warning: unused variable: `program_str`
Aug 02 05:37:13.666 INFO kablam!    --> src/parser.rs:124:17
Aug 02 05:37:13.666 INFO kablam!     |
Aug 02 05:37:13.666 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:13.666 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_program_str` instead
Aug 02 05:37:13.667 INFO kablam!     |
Aug 02 05:37:13.667 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 05:37:13.667 INFO kablam! 
Aug 02 05:37:13.667 INFO kablam! warning: unused variable: `buf`
Aug 02 05:37:13.667 INFO kablam!    --> src/parser.rs:124:39
Aug 02 05:37:13.667 INFO kablam!     |
Aug 02 05:37:13.667 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:13.668 INFO kablam!     |                                       ^^^ help: consider using `_buf` instead
Aug 02 05:37:13.668 INFO kablam! 
Aug 02 05:37:13.790 INFO kablam! warning: method is never used: `store_pspace`
Aug 02 05:37:13.790 INFO kablam!    --> src/simulation/mars.rs:628:5
Aug 02 05:37:13.790 INFO kablam!     |
Aug 02 05:37:13.791 INFO kablam! 628 |     fn store_pspace(&mut self, pin: Pin, addr: Address, value: Value)
Aug 02 05:37:13.791 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:13.791 INFO kablam!     |
Aug 02 05:37:13.791 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 02 05:37:13.791 INFO kablam! 
Aug 02 05:37:13.791 INFO kablam! warning: method is never used: `store_effective_a`
Aug 02 05:37:13.791 INFO kablam!    --> src/simulation/mars.rs:644:5
Aug 02 05:37:13.792 INFO kablam!     |
Aug 02 05:37:13.792 INFO kablam! 644 |     fn store_effective_a(&mut self, instr: T)
Aug 02 05:37:13.792 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:13.792 INFO kablam! 
Aug 02 05:37:13.792 INFO kablam! warning: method is never used: `fetch_pspace`
Aug 02 05:37:13.792 INFO kablam!    --> src/simulation/mars.rs:675:5
Aug 02 05:37:13.792 INFO kablam!     |
Aug 02 05:37:13.792 INFO kablam! 675 |     fn fetch_pspace(&self, pin: Pin, addr: Address) -> Value
Aug 02 05:37:13.792 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:13.792 INFO kablam! 
Aug 02 05:37:13.828 INFO kablam! warning: unreachable expression
Aug 02 05:37:13.828 INFO kablam!    --> src/parser.rs:128:5
Aug 02 05:37:13.828 INFO kablam!     |
Aug 02 05:37:13.828 INFO kablam! 128 |     Ok(())
Aug 02 05:37:13.828 INFO kablam!     |     ^^^^^^
Aug 02 05:37:13.828 INFO kablam!     |
Aug 02 05:37:13.828 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 02 05:37:13.828 INFO kablam! 
Aug 02 05:37:13.911 INFO kablam! warning: unused variable: `program_str`
Aug 02 05:37:13.911 INFO kablam!    --> src/parser.rs:124:17
Aug 02 05:37:13.911 INFO kablam!     |
Aug 02 05:37:13.911 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:13.911 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_program_str` instead
Aug 02 05:37:13.912 INFO kablam!     |
Aug 02 05:37:13.913 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 05:37:13.913 INFO kablam! 
Aug 02 05:37:13.913 INFO kablam! warning: unused variable: `buf`
Aug 02 05:37:13.913 INFO kablam!    --> src/parser.rs:124:39
Aug 02 05:37:13.913 INFO kablam!     |
Aug 02 05:37:13.913 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:13.913 INFO kablam!     |                                       ^^^ help: consider using `_buf` instead
Aug 02 05:37:13.914 INFO kablam! 
Aug 02 05:37:14.549 INFO kablam! warning: method is never used: `store_pspace`
Aug 02 05:37:14.549 INFO kablam!    --> src/simulation/mars.rs:628:5
Aug 02 05:37:14.549 INFO kablam!     |
Aug 02 05:37:14.549 INFO kablam! 628 |     fn store_pspace(&mut self, pin: Pin, addr: Address, value: Value)
Aug 02 05:37:14.549 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:14.555 INFO kablam!     |
Aug 02 05:37:14.555 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 02 05:37:14.556 INFO kablam! 
Aug 02 05:37:14.556 INFO kablam! warning: method is never used: `store_effective_a`
Aug 02 05:37:14.557 INFO kablam!    --> src/simulation/mars.rs:644:5
Aug 02 05:37:14.557 INFO kablam!     |
Aug 02 05:37:14.557 INFO kablam! 644 |     fn store_effective_a(&mut self, instr: T)
Aug 02 05:37:14.557 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:14.557 INFO kablam! 
Aug 02 05:37:14.558 INFO kablam! warning: method is never used: `fetch_pspace`
Aug 02 05:37:14.558 INFO kablam!    --> src/simulation/mars.rs:675:5
Aug 02 05:37:14.558 INFO kablam!     |
Aug 02 05:37:14.558 INFO kablam! 675 |     fn fetch_pspace(&self, pin: Pin, addr: Address) -> Value
Aug 02 05:37:14.558 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:14.558 INFO kablam! 
Aug 02 05:37:15.213 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:37:15.213 INFO kablam!  --> benches/mars_benches.rs:1:1
Aug 02 05:37:15.214 INFO kablam!   |
Aug 02 05:37:15.214 INFO kablam! 1 | #![feature(test)]
Aug 02 05:37:15.214 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 05:37:15.214 INFO kablam! 
Aug 02 05:37:15.214 INFO kablam! error: aborting due to previous error
Aug 02 05:37:15.214 INFO kablam! 
Aug 02 05:37:15.215 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:37:15.223 INFO kablam! error: Could not compile `libcw`.
Aug 02 05:37:15.223 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 05:37:15.310 INFO kablam! error: build failed
Aug 02 05:37:15.311 INFO kablam! su: No module specific data is present
Aug 02 05:37:16.406 INFO running `"docker" "rm" "-f" "080e79ccc836149dba8a43309824639fabfba34059a7f6dd4ac0c3d4e7622b59"`
Aug 02 05:37:16.543 INFO blam! 080e79ccc836149dba8a43309824639fabfba34059a7f6dd4ac0c3d4e7622b59