Aug 31 21:45:15.961 INFO checking lydiolectal/compyler against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 21:45:15.961 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 21:45:15.961 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:45:16.193 INFO blam! 885c01cc745ac67a9d2fc754c475d6f4ef099046ef35571f84724071d4360190
Aug 31 21:45:16.193 INFO running `"docker" "start" "-a" "885c01cc745ac67a9d2fc754c475d6f4ef099046ef35571f84724071d4360190"`
Aug 31 21:45:17.079 INFO kablam!     Checking compyler v0.1.0 (file:///source)
Aug 31 21:45:17.403 INFO kablam! error[E0432]: unresolved import `regex`
Aug 31 21:45:17.403 INFO kablam!  --> src/compile.rs:2:5
Aug 31 21:45:17.403 INFO kablam!   |
Aug 31 21:45:17.403 INFO kablam! 2 | use regex::Regex;
Aug 31 21:45:17.403 INFO kablam!   |     ^^^^^ Maybe a missing `extern crate regex;`?
Aug 31 21:45:17.408 INFO kablam! 
Aug 31 21:45:17.416 INFO kablam! error: cannot find macro `lazy_static!` in this scope
Aug 31 21:45:17.416 INFO kablam!  --> src/compile.rs:4:1
Aug 31 21:45:17.416 INFO kablam!   |
Aug 31 21:45:17.416 INFO kablam! 4 | lazy_static! {
Aug 31 21:45:17.416 INFO kablam!   | ^^^^^^^^^^^
Aug 31 21:45:17.416 INFO kablam! 
Aug 31 21:45:17.433 INFO kablam! error: aborting due to 2 previous errors
Aug 31 21:45:17.433 INFO kablam! 
Aug 31 21:45:17.433 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 31 21:45:17.439 INFO kablam! error: Could not compile `compyler`.
Aug 31 21:45:17.440 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 21:45:19.205 INFO kablam! warning: unreachable pattern
Aug 31 21:45:19.205 INFO kablam!    --> src/codegen.rs:259:13
Aug 31 21:45:19.205 INFO kablam!     |
Aug 31 21:45:19.205 INFO kablam! 259 |             _ => unimplemented!(),
Aug 31 21:45:19.205 INFO kablam!     |             ^
Aug 31 21:45:19.205 INFO kablam!     |
Aug 31 21:45:19.205 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Aug 31 21:45:19.205 INFO kablam! 
Aug 31 21:45:19.287 INFO kablam! warning: variable does not need to be mutable
Aug 31 21:45:19.287 INFO kablam!   --> src/codegen.rs:24:20
Aug 31 21:45:19.287 INFO kablam!    |
Aug 31 21:45:19.287 INFO kablam! 24 |     pub fn codegen(mut self) -> Wexp {
Aug 31 21:45:19.287 INFO kablam!    |                    ----^^^^
Aug 31 21:45:19.287 INFO kablam!    |                    |
Aug 31 21:45:19.287 INFO kablam!    |                    help: remove this `mut`
Aug 31 21:45:19.288 INFO kablam!    |
Aug 31 21:45:19.288 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 21:45:19.288 INFO kablam! 
Aug 31 21:45:19.824 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 21:45:19.824 INFO kablam!    --> src/parser.rs:312:17
Aug 31 21:45:19.824 INFO kablam!     |
Aug 31 21:45:19.824 INFO kablam! 312 |                 self.expect(TokenKind::ParenR);
Aug 31 21:45:19.824 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:45:19.828 INFO kablam!     |
Aug 31 21:45:19.828 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 21:45:19.828 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 21:45:19.829 INFO kablam! 
Aug 31 21:45:19.930 INFO kablam! error: build failed
Aug 31 21:45:19.932 INFO kablam! su: No module specific data is present
Aug 31 21:45:20.479 INFO running `"docker" "rm" "-f" "885c01cc745ac67a9d2fc754c475d6f4ef099046ef35571f84724071d4360190"`
Aug 31 21:45:20.645 INFO blam! 885c01cc745ac67a9d2fc754c475d6f4ef099046ef35571f84724071d4360190