Sep 04 06:38:04.282 INFO checking regex_generate-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 06:38:04.283 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 06:38:04.283 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:38:04.530 INFO blam! 9f5c934b688d1ca2b0624f1fc913c9589429511759c4b1cc73e7338fa1a0060f
Sep 04 06:38:04.532 INFO running `"docker" "start" "-a" "9f5c934b688d1ca2b0624f1fc913c9589429511759c4b1cc73e7338fa1a0060f"`
Sep 04 06:38:05.538 INFO kablam!     Checking regex_generate v0.2.0 (file:///source)
Sep 04 06:38:07.011 INFO kablam! warning: unused import: `regex_syntax::Expr`
Sep 04 06:38:07.011 INFO kablam!    --> src/lib.rs:142:9
Sep 04 06:38:07.011 INFO kablam!     |
Sep 04 06:38:07.011 INFO kablam! 142 |     use regex_syntax::Expr;
Sep 04 06:38:07.011 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 04 06:38:07.018 INFO kablam!     |
Sep 04 06:38:07.019 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 04 06:38:07.019 INFO kablam! 
Sep 04 06:38:08.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Sep 04 06:38:08.803 INFO kablam! su: No module specific data is present
Sep 04 06:38:09.336 INFO running `"docker" "rm" "-f" "9f5c934b688d1ca2b0624f1fc913c9589429511759c4b1cc73e7338fa1a0060f"`
Sep 04 06:38:09.481 INFO blam! 9f5c934b688d1ca2b0624f1fc913c9589429511759c4b1cc73e7338fa1a0060f