Aug 02 05:37:10.572 INFO checking libcw-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 05:37:10.572 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:37:10.572 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 05:37:10.572 INFO running `"docker" "create" "-v" "/tmp/crater.eW82ieizrtHL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/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 05:37:10.806 INFO blam! 160d21ae8d98a60e053bfd5f207b307dcfa6ed62287d804c3a6a6a17cc3e98aa
Aug 02 05:37:10.809 INFO running `"docker" "start" "-a" "160d21ae8d98a60e053bfd5f207b307dcfa6ed62287d804c3a6a6a17cc3e98aa"`
Aug 02 05:37:12.040 INFO kablam!     Checking libcw v0.1.1 (file:///source)
Aug 02 05:37:13.112 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 05:37:13.112 INFO kablam!   --> src/lib.rs:10:1
Aug 02 05:37:13.112 INFO kablam!    |
Aug 02 05:37:13.112 INFO kablam! 10 | #[macro_use] extern crate lazy_static;
Aug 02 05:37:13.112 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 05:37:13.112 INFO kablam!    |
Aug 02 05:37:13.112 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 05:37:13.112 INFO kablam! 
Aug 02 05:37:13.288 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 05:37:13.288 INFO kablam!   --> src/lib.rs:10:1
Aug 02 05:37:13.288 INFO kablam!    |
Aug 02 05:37:13.288 INFO kablam! 10 | #[macro_use] extern crate lazy_static;
Aug 02 05:37:13.288 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 05:37:13.288 INFO kablam!    |
Aug 02 05:37:13.288 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 05:37:13.288 INFO kablam! 
Aug 02 05:37:13.601 INFO kablam! warning: unreachable expression
Aug 02 05:37:13.601 INFO kablam!    --> src/parser.rs:128:5
Aug 02 05:37:13.601 INFO kablam!     |
Aug 02 05:37:13.601 INFO kablam! 128 |     Ok(())
Aug 02 05:37:13.601 INFO kablam!     |     ^^^^^^
Aug 02 05:37:13.602 INFO kablam!     |
Aug 02 05:37:13.602 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 02 05:37:13.602 INFO kablam! 
Aug 02 05:37:13.654 INFO kablam! warning: unused variable: `program_str`
Aug 02 05:37:13.654 INFO kablam!    --> src/parser.rs:124:17
Aug 02 05:37:13.654 INFO kablam!     |
Aug 02 05:37:13.654 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:13.654 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_program_str` instead
Aug 02 05:37:13.654 INFO kablam!     |
Aug 02 05:37:13.654 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 05:37:13.654 INFO kablam! 
Aug 02 05:37:13.654 INFO kablam! warning: unused variable: `buf`
Aug 02 05:37:13.654 INFO kablam!    --> src/parser.rs:124:39
Aug 02 05:37:13.654 INFO kablam!     |
Aug 02 05:37:13.654 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:13.654 INFO kablam!     |                                       ^^^ help: consider using `_buf` instead
Aug 02 05:37:13.654 INFO kablam! 
Aug 02 05:37:13.822 INFO kablam! warning: method is never used: `store_pspace`
Aug 02 05:37:13.822 INFO kablam!    --> src/simulation/mars.rs:628:5
Aug 02 05:37:13.822 INFO kablam!     |
Aug 02 05:37:13.822 INFO kablam! 628 |     fn store_pspace(&mut self, pin: Pin, addr: Address, value: Value)
Aug 02 05:37:13.822 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:13.822 INFO kablam!     |
Aug 02 05:37:13.822 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 02 05:37:13.822 INFO kablam! 
Aug 02 05:37:13.822 INFO kablam! warning: method is never used: `store_effective_a`
Aug 02 05:37:13.822 INFO kablam!    --> src/simulation/mars.rs:644:5
Aug 02 05:37:13.822 INFO kablam!     |
Aug 02 05:37:13.822 INFO kablam! 644 |     fn store_effective_a(&mut self, instr: T)
Aug 02 05:37:13.822 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:13.822 INFO kablam! 
Aug 02 05:37:13.822 INFO kablam! warning: method is never used: `fetch_pspace`
Aug 02 05:37:13.822 INFO kablam!    --> src/simulation/mars.rs:675:5
Aug 02 05:37:13.822 INFO kablam!     |
Aug 02 05:37:13.822 INFO kablam! 675 |     fn fetch_pspace(&self, pin: Pin, addr: Address) -> Value
Aug 02 05:37:13.822 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:13.822 INFO kablam! 
Aug 02 05:37:14.161 INFO kablam! warning: unreachable expression
Aug 02 05:37:14.161 INFO kablam!    --> src/parser.rs:128:5
Aug 02 05:37:14.161 INFO kablam!     |
Aug 02 05:37:14.161 INFO kablam! 128 |     Ok(())
Aug 02 05:37:14.161 INFO kablam!     |     ^^^^^^
Aug 02 05:37:14.162 INFO kablam!     |
Aug 02 05:37:14.162 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 02 05:37:14.162 INFO kablam! 
Aug 02 05:37:14.347 INFO kablam! warning: unused variable: `program_str`
Aug 02 05:37:14.347 INFO kablam!    --> src/parser.rs:124:17
Aug 02 05:37:14.347 INFO kablam!     |
Aug 02 05:37:14.347 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:14.348 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_program_str` instead
Aug 02 05:37:14.348 INFO kablam!     |
Aug 02 05:37:14.348 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 05:37:14.348 INFO kablam! 
Aug 02 05:37:14.348 INFO kablam! warning: unused variable: `buf`
Aug 02 05:37:14.348 INFO kablam!    --> src/parser.rs:124:39
Aug 02 05:37:14.348 INFO kablam!     |
Aug 02 05:37:14.348 INFO kablam! 124 | fn lex_into<'a>(program_str: &'a str, buf: &'a mut Vec<Token>)
Aug 02 05:37:14.348 INFO kablam!     |                                       ^^^ help: consider using `_buf` instead
Aug 02 05:37:14.348 INFO kablam! 
Aug 02 05:37:14.903 INFO kablam! warning: method is never used: `store_pspace`
Aug 02 05:37:14.903 INFO kablam!    --> src/simulation/mars.rs:628:5
Aug 02 05:37:14.903 INFO kablam!     |
Aug 02 05:37:14.903 INFO kablam! 628 |     fn store_pspace(&mut self, pin: Pin, addr: Address, value: Value)
Aug 02 05:37:14.903 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:14.904 INFO kablam!     |
Aug 02 05:37:14.904 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 02 05:37:14.904 INFO kablam! 
Aug 02 05:37:14.905 INFO kablam! warning: method is never used: `store_effective_a`
Aug 02 05:37:14.905 INFO kablam!    --> src/simulation/mars.rs:644:5
Aug 02 05:37:14.905 INFO kablam!     |
Aug 02 05:37:14.905 INFO kablam! 644 |     fn store_effective_a(&mut self, instr: T)
Aug 02 05:37:14.905 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:14.905 INFO kablam! 
Aug 02 05:37:14.905 INFO kablam! warning: method is never used: `fetch_pspace`
Aug 02 05:37:14.905 INFO kablam!    --> src/simulation/mars.rs:675:5
Aug 02 05:37:14.905 INFO kablam!     |
Aug 02 05:37:14.905 INFO kablam! 675 |     fn fetch_pspace(&self, pin: Pin, addr: Address) -> Value
Aug 02 05:37:14.905 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 05:37:14.906 INFO kablam! 
Aug 02 05:37:15.402 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 05:37:15.403 INFO kablam!  --> benches/mars_benches.rs:1:1
Aug 02 05:37:15.403 INFO kablam!   |
Aug 02 05:37:15.403 INFO kablam! 1 | #![feature(test)]
Aug 02 05:37:15.403 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 05:37:15.403 INFO kablam! 
Aug 02 05:37:15.403 INFO kablam! error: aborting due to previous error
Aug 02 05:37:15.403 INFO kablam! 
Aug 02 05:37:15.403 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 05:37:15.408 INFO kablam! error: Could not compile `libcw`.
Aug 02 05:37:15.408 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 05:37:15.549 INFO kablam! error: build failed
Aug 02 05:37:15.550 INFO kablam! su: No module specific data is present
Aug 02 05:37:16.494 INFO running `"docker" "rm" "-f" "160d21ae8d98a60e053bfd5f207b307dcfa6ed62287d804c3a6a6a17cc3e98aa"`
Aug 02 05:37:16.617 INFO blam! 160d21ae8d98a60e053bfd5f207b307dcfa6ed62287d804c3a6a6a17cc3e98aa