Aug 02 04:26:24.111 INFO checking metasolver-0.0.1 against 1.27.2 for lazy_static-1
Aug 02 04:26:24.112 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:26:24.112 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:26:24.112 INFO running `"docker" "create" "-v" "/tmp/crater.mteJIj6bVOXM:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:26:24.335 INFO blam! b75d3d4287aee5e89d82d8d0b325cad7b18dd9addbdbe9955767ea2abbb174c3
Aug 02 04:26:24.337 INFO running `"docker" "start" "-a" "b75d3d4287aee5e89d82d8d0b325cad7b18dd9addbdbe9955767ea2abbb174c3"`
Aug 02 04:26:25.593 INFO kablam!     Checking metasolver v0.0.1 (file:///source)
Aug 02 04:26:27.262 INFO kablam! warning: type `solution_formula` should have a camel case name such as `SolutionFormula`
Aug 02 04:26:27.262 INFO kablam!   --> examples/simulated_annealing_formula.rs:14:1
Aug 02 04:26:27.263 INFO kablam!    |
Aug 02 04:26:27.263 INFO kablam! 14 | / struct solution_formula {
Aug 02 04:26:27.263 INFO kablam! 15 | |     min_x: u8,
Aug 02 04:26:27.263 INFO kablam! 16 | | }
Aug 02 04:26:27.263 INFO kablam!    | |_^
Aug 02 04:26:27.263 INFO kablam!    |
Aug 02 04:26:27.263 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 02 04:26:27.263 INFO kablam! 
Aug 02 04:26:27.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Aug 02 04:26:27.309 INFO kablam! su: No module specific data is present
Aug 02 04:26:28.140 INFO running `"docker" "rm" "-f" "b75d3d4287aee5e89d82d8d0b325cad7b18dd9addbdbe9955767ea2abbb174c3"`
Aug 02 04:26:28.317 INFO blam! b75d3d4287aee5e89d82d8d0b325cad7b18dd9addbdbe9955767ea2abbb174c3