Aug 29 18:21:19.980 INFO checking lydiolectal/compyler against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 18:21:19.981 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 18:21:19.981 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 18:21:20.206 INFO blam! 0136b2f28d43ec06da51fc700261bf7d997996630cef90870e98aec7d4b7ff25
Aug 29 18:21:20.209 INFO running `"docker" "start" "-a" "0136b2f28d43ec06da51fc700261bf7d997996630cef90870e98aec7d4b7ff25"`
Aug 29 18:21:21.112 INFO kablam!     Checking regex v1.0.1
Aug 29 18:21:26.325 INFO kablam!     Checking compyler v0.1.0 (file:///source)
Aug 29 18:21:26.607 INFO kablam! error[E0432]: unresolved import `regex`
Aug 29 18:21:26.607 INFO kablam!  --> src/compile.rs:2:5
Aug 29 18:21:26.607 INFO kablam!   |
Aug 29 18:21:26.607 INFO kablam! 2 | use regex::Regex;
Aug 29 18:21:26.607 INFO kablam!   |     ^^^^^ Maybe a missing `extern crate regex;`?
Aug 29 18:21:26.612 INFO kablam! 
Aug 29 18:21:26.620 INFO kablam! error: cannot find macro `lazy_static!` in this scope
Aug 29 18:21:26.620 INFO kablam!  --> src/compile.rs:4:1
Aug 29 18:21:26.620 INFO kablam!   |
Aug 29 18:21:26.620 INFO kablam! 4 | lazy_static! {
Aug 29 18:21:26.620 INFO kablam!   | ^^^^^^^^^^^
Aug 29 18:21:26.620 INFO kablam! 
Aug 29 18:21:26.633 INFO kablam! error: aborting due to 2 previous errors
Aug 29 18:21:26.640 INFO kablam! 
Aug 29 18:21:26.641 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 29 18:21:26.647 INFO kablam! error: Could not compile `compyler`.
Aug 29 18:21:26.648 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 18:21:28.341 INFO kablam! warning: unreachable pattern
Aug 29 18:21:28.342 INFO kablam!    --> src/codegen.rs:259:13
Aug 29 18:21:28.342 INFO kablam!     |
Aug 29 18:21:28.342 INFO kablam! 259 |             _ => unimplemented!(),
Aug 29 18:21:28.342 INFO kablam!     |             ^
Aug 29 18:21:28.342 INFO kablam!     |
Aug 29 18:21:28.342 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Aug 29 18:21:28.342 INFO kablam! 
Aug 29 18:21:28.418 INFO kablam! warning: variable does not need to be mutable
Aug 29 18:21:28.418 INFO kablam!   --> src/codegen.rs:24:20
Aug 29 18:21:28.418 INFO kablam!    |
Aug 29 18:21:28.418 INFO kablam! 24 |     pub fn codegen(mut self) -> Wexp {
Aug 29 18:21:28.418 INFO kablam!    |                    ----^^^^
Aug 29 18:21:28.418 INFO kablam!    |                    |
Aug 29 18:21:28.418 INFO kablam!    |                    help: remove this `mut`
Aug 29 18:21:28.418 INFO kablam!    |
Aug 29 18:21:28.418 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 18:21:28.418 INFO kablam! 
Aug 29 18:21:28.956 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 18:21:28.956 INFO kablam!    --> src/parser.rs:312:17
Aug 29 18:21:28.956 INFO kablam!     |
Aug 29 18:21:28.956 INFO kablam! 312 |                 self.expect(TokenKind::ParenR);
Aug 29 18:21:28.956 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 18:21:28.957 INFO kablam!     |
Aug 29 18:21:28.957 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 29 18:21:28.958 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 18:21:28.958 INFO kablam! 
Aug 29 18:21:29.069 INFO kablam! error: build failed
Aug 29 18:21:29.071 INFO kablam! su: No module specific data is present
Aug 29 18:21:29.616 INFO running `"docker" "rm" "-f" "0136b2f28d43ec06da51fc700261bf7d997996630cef90870e98aec7d4b7ff25"`
Aug 29 18:21:29.771 INFO blam! 0136b2f28d43ec06da51fc700261bf7d997996630cef90870e98aec7d4b7ff25