Sep 19 13:03:06.566 INFO checking lydiolectal/compyler against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 13:03:06.567 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 13:03:06.567 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:03:07.034 INFO blam! 0185cedc37cf98451f997bdc0640ccda54ed8bdbde591ff68a140c61418611a9
Sep 19 13:03:07.037 INFO running `"docker" "start" "-a" "0185cedc37cf98451f997bdc0640ccda54ed8bdbde591ff68a140c61418611a9"`
Sep 19 13:03:08.874 INFO kablam! usermod: no changes
Sep 19 13:03:08.988 INFO kablam!     Checking tempfile v3.0.2
Sep 19 13:03:08.999 INFO kablam!     Checking regex v1.0.1
Sep 19 13:03:11.975 INFO kablam!     Checking compyler v0.1.0 (/source)
Sep 19 13:03:12.403 INFO kablam! error[E0432]: unresolved import `regex`
Sep 19 13:03:12.403 INFO kablam!  --> src/compile.rs:2:5
Sep 19 13:03:12.403 INFO kablam!   |
Sep 19 13:03:12.403 INFO kablam! 2 | use regex::Regex;
Sep 19 13:03:12.403 INFO kablam!   |     ^^^^^ Maybe a missing `extern crate regex;`?
Sep 19 13:03:12.403 INFO kablam! 
Sep 19 13:03:12.403 INFO kablam! error: cannot find macro `lazy_static!` in this scope
Sep 19 13:03:12.403 INFO kablam!  --> src/compile.rs:4:1
Sep 19 13:03:12.403 INFO kablam!   |
Sep 19 13:03:12.403 INFO kablam! 4 | lazy_static! {
Sep 19 13:03:12.403 INFO kablam!   | ^^^^^^^^^^^
Sep 19 13:03:12.403 INFO kablam! 
Sep 19 13:03:12.443 INFO kablam! error: aborting due to 2 previous errors
Sep 19 13:03:12.443 INFO kablam! 
Sep 19 13:03:12.443 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 19 13:03:12.455 INFO kablam! error: Could not compile `compyler`.
Sep 19 13:03:12.455 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 13:03:13.399 INFO kablam! warning: unreachable pattern
Sep 19 13:03:13.400 INFO kablam!    --> src/codegen.rs:259:13
Sep 19 13:03:13.400 INFO kablam!     |
Sep 19 13:03:13.400 INFO kablam! 259 |             _ => unimplemented!(),
Sep 19 13:03:13.401 INFO kablam!     |             ^
Sep 19 13:03:13.401 INFO kablam!     |
Sep 19 13:03:13.402 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 19 13:03:13.402 INFO kablam! 
Sep 19 13:03:13.440 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:03:13.440 INFO kablam!   --> src/codegen.rs:24:20
Sep 19 13:03:13.441 INFO kablam!    |
Sep 19 13:03:13.441 INFO kablam! 24 |     pub fn codegen(mut self) -> Wexp {
Sep 19 13:03:13.441 INFO kablam!    |                    ----^^^^
Sep 19 13:03:13.442 INFO kablam!    |                    |
Sep 19 13:03:13.442 INFO kablam!    |                    help: remove this `mut`
Sep 19 13:03:13.442 INFO kablam!    |
Sep 19 13:03:13.443 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:03:13.443 INFO kablam! 
Sep 19 13:03:13.754 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:03:13.755 INFO kablam!    --> src/parser.rs:312:17
Sep 19 13:03:13.755 INFO kablam!     |
Sep 19 13:03:13.755 INFO kablam! 312 |                 self.expect(TokenKind::ParenR);
Sep 19 13:03:13.756 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:03:13.756 INFO kablam!     |
Sep 19 13:03:13.757 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 13:03:13.757 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:03:13.757 INFO kablam! 
Sep 19 13:03:13.806 INFO kablam! error: build failed
Sep 19 13:03:13.808 INFO kablam! su: No module specific data is present
Sep 19 13:03:15.532 INFO running `"docker" "rm" "-f" "0185cedc37cf98451f997bdc0640ccda54ed8bdbde591ff68a140c61418611a9"`
Sep 19 13:03:15.915 INFO blam! 0185cedc37cf98451f997bdc0640ccda54ed8bdbde591ff68a140c61418611a9