Aug 31 17:09:53.054 INFO checking regex_generate-0.2.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 17:09:53.054 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 17:09:53.055 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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 17:09:53.298 INFO blam! 33166a0da3905309809b997d7e7b0bcf30bf8f00b4d0b9d5873c9b215475dcca
Aug 31 17:09:53.300 INFO running `"docker" "start" "-a" "33166a0da3905309809b997d7e7b0bcf30bf8f00b4d0b9d5873c9b215475dcca"`
Aug 31 17:09:54.359 INFO kablam!     Checking regex_generate v0.2.0 (file:///source)
Aug 31 17:09:55.822 INFO kablam! warning: unused import: `regex_syntax::Expr`
Aug 31 17:09:55.822 INFO kablam!    --> src/lib.rs:142:9
Aug 31 17:09:55.822 INFO kablam!     |
Aug 31 17:09:55.822 INFO kablam! 142 |     use regex_syntax::Expr;
Aug 31 17:09:55.822 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Aug 31 17:09:55.823 INFO kablam!     |
Aug 31 17:09:55.823 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 31 17:09:55.823 INFO kablam! 
Aug 31 17:09:57.082 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Aug 31 17:09:57.088 INFO kablam! su: No module specific data is present
Aug 31 17:09:57.523 INFO running `"docker" "rm" "-f" "33166a0da3905309809b997d7e7b0bcf30bf8f00b4d0b9d5873c9b215475dcca"`
Aug 31 17:09:57.650 INFO blam! 33166a0da3905309809b997d7e7b0bcf30bf8f00b4d0b9d5873c9b215475dcca