Aug 31 04:12:26.718 INFO checking lydiolectal/compyler against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 04:12:26.718 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 04:12:26.718 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 04:12:26.969 INFO blam! 43b5c3269400b0d8d692c3894de7098c65b0bbec6daf7f0b34ce469490088974
Aug 31 04:12:26.976 INFO running `"docker" "start" "-a" "43b5c3269400b0d8d692c3894de7098c65b0bbec6daf7f0b34ce469490088974"`
Aug 31 04:12:27.982 INFO kablam!    Compiling regex v1.0.1
Aug 31 04:12:27.994 INFO kablam!     Checking tempfile v3.0.2
Aug 31 04:12:35.669 INFO kablam!     Checking compyler v0.1.0 (file:///source)
Aug 31 04:12:35.982 INFO kablam! error[E0432]: unresolved import `regex`
Aug 31 04:12:35.982 INFO kablam!  --> src/compile.rs:2:5
Aug 31 04:12:35.982 INFO kablam!   |
Aug 31 04:12:35.982 INFO kablam! 2 | use regex::Regex;
Aug 31 04:12:35.982 INFO kablam!   |     ^^^^^ Maybe a missing `extern crate regex;`?
Aug 31 04:12:35.982 INFO kablam! 
Aug 31 04:12:35.990 INFO kablam! error: cannot find macro `lazy_static!` in this scope
Aug 31 04:12:35.990 INFO kablam!  --> src/compile.rs:4:1
Aug 31 04:12:35.990 INFO kablam!   |
Aug 31 04:12:35.990 INFO kablam! 4 | lazy_static! {
Aug 31 04:12:35.990 INFO kablam!   | ^^^^^^^^^^^
Aug 31 04:12:35.990 INFO kablam! 
Aug 31 04:12:36.008 INFO kablam! error: aborting due to 2 previous errors
Aug 31 04:12:36.008 INFO kablam! 
Aug 31 04:12:36.008 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 31 04:12:36.015 INFO kablam! error: Could not compile `compyler`.
Aug 31 04:12:36.015 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 04:12:37.813 INFO kablam! warning: unreachable pattern
Aug 31 04:12:37.813 INFO kablam!    --> src/codegen.rs:259:13
Aug 31 04:12:37.813 INFO kablam!     |
Aug 31 04:12:37.813 INFO kablam! 259 |             _ => unimplemented!(),
Aug 31 04:12:37.813 INFO kablam!     |             ^
Aug 31 04:12:37.813 INFO kablam!     |
Aug 31 04:12:37.814 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Aug 31 04:12:37.814 INFO kablam! 
Aug 31 04:12:37.894 INFO kablam! warning: variable does not need to be mutable
Aug 31 04:12:37.896 INFO kablam!   --> src/codegen.rs:24:20
Aug 31 04:12:37.896 INFO kablam!    |
Aug 31 04:12:37.896 INFO kablam! 24 |     pub fn codegen(mut self) -> Wexp {
Aug 31 04:12:37.896 INFO kablam!    |                    ----^^^^
Aug 31 04:12:37.896 INFO kablam!    |                    |
Aug 31 04:12:37.896 INFO kablam!    |                    help: remove this `mut`
Aug 31 04:12:37.896 INFO kablam!    |
Aug 31 04:12:37.896 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 04:12:37.897 INFO kablam! 
Aug 31 04:12:38.446 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 04:12:38.446 INFO kablam!    --> src/parser.rs:312:17
Aug 31 04:12:38.446 INFO kablam!     |
Aug 31 04:12:38.446 INFO kablam! 312 |                 self.expect(TokenKind::ParenR);
Aug 31 04:12:38.446 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 04:12:38.446 INFO kablam!     |
Aug 31 04:12:38.446 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 04:12:38.446 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 04:12:38.446 INFO kablam! 
Aug 31 04:12:38.555 INFO kablam! error: build failed
Aug 31 04:12:38.556 INFO kablam! su: No module specific data is present
Aug 31 04:12:39.067 INFO running `"docker" "rm" "-f" "43b5c3269400b0d8d692c3894de7098c65b0bbec6daf7f0b34ce469490088974"`
Aug 31 04:12:39.220 INFO blam! 43b5c3269400b0d8d692c3894de7098c65b0bbec6daf7f0b34ce469490088974