Sep 19 15:13:46.559 INFO checking lydiolectal/compyler against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 15:13:46.560 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 15:13:46.560 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:13:46.898 INFO blam! 880a81a19bad49439d8ca5499ae05b20a3a2c6cd362611b1d57db61abe1b92e8
Sep 19 15:13:46.901 INFO running `"docker" "start" "-a" "880a81a19bad49439d8ca5499ae05b20a3a2c6cd362611b1d57db61abe1b92e8"`
Sep 19 15:13:48.706 INFO kablam! usermod: no changes
Sep 19 15:13:48.810 INFO kablam!     Checking tempfile v3.0.2
Sep 19 15:13:49.530 INFO kablam!     Checking compyler v0.1.0 (/source)
Sep 19 15:13:49.826 INFO kablam! error[E0432]: unresolved import `regex`
Sep 19 15:13:49.826 INFO kablam!  --> src/compile.rs:2:5
Sep 19 15:13:49.826 INFO kablam!   |
Sep 19 15:13:49.826 INFO kablam! 2 | use regex::Regex;
Sep 19 15:13:49.826 INFO kablam!   |     ^^^^^ Maybe a missing `extern crate regex;`?
Sep 19 15:13:49.826 INFO kablam! 
Sep 19 15:13:49.826 INFO kablam! error: cannot find macro `lazy_static!` in this scope
Sep 19 15:13:49.826 INFO kablam!  --> src/compile.rs:4:1
Sep 19 15:13:49.826 INFO kablam!   |
Sep 19 15:13:49.826 INFO kablam! 4 | lazy_static! {
Sep 19 15:13:49.826 INFO kablam!   | ^^^^^^^^^^^
Sep 19 15:13:49.826 INFO kablam! 
Sep 19 15:13:49.846 INFO kablam! error: aborting due to 2 previous errors
Sep 19 15:13:49.846 INFO kablam! 
Sep 19 15:13:49.846 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 19 15:13:49.858 INFO kablam! error: Could not compile `compyler`.
Sep 19 15:13:49.858 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 15:13:50.858 INFO kablam! warning: unreachable pattern
Sep 19 15:13:50.858 INFO kablam!    --> src/codegen.rs:259:13
Sep 19 15:13:50.858 INFO kablam!     |
Sep 19 15:13:50.858 INFO kablam! 259 |             _ => unimplemented!(),
Sep 19 15:13:50.858 INFO kablam!     |             ^
Sep 19 15:13:50.858 INFO kablam!     |
Sep 19 15:13:50.858 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Sep 19 15:13:50.858 INFO kablam! 
Sep 19 15:13:50.906 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:13:50.906 INFO kablam!   --> src/codegen.rs:24:20
Sep 19 15:13:50.906 INFO kablam!    |
Sep 19 15:13:50.906 INFO kablam! 24 |     pub fn codegen(mut self) -> Wexp {
Sep 19 15:13:50.906 INFO kablam!    |                    ----^^^^
Sep 19 15:13:50.906 INFO kablam!    |                    |
Sep 19 15:13:50.906 INFO kablam!    |                    help: remove this `mut`
Sep 19 15:13:50.906 INFO kablam!    |
Sep 19 15:13:50.906 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 15:13:50.906 INFO kablam! 
Sep 19 15:13:51.230 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:13:51.230 INFO kablam!    --> src/parser.rs:312:17
Sep 19 15:13:51.230 INFO kablam!     |
Sep 19 15:13:51.230 INFO kablam! 312 |                 self.expect(TokenKind::ParenR);
Sep 19 15:13:51.230 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:13:51.230 INFO kablam!     |
Sep 19 15:13:51.230 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 15:13:51.230 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:13:51.230 INFO kablam! 
Sep 19 15:13:51.307 INFO kablam! error: build failed
Sep 19 15:13:51.308 INFO kablam! su: No module specific data is present
Sep 19 15:13:52.779 INFO running `"docker" "rm" "-f" "880a81a19bad49439d8ca5499ae05b20a3a2c6cd362611b1d57db61abe1b92e8"`
Sep 19 15:13:52.905 INFO blam! 880a81a19bad49439d8ca5499ae05b20a3a2c6cd362611b1d57db61abe1b92e8