Aug 02 07:22:41.455 INFO checking hbs-acc-pow-0.2.0 against 1.27.2 for lazy_static-1
Aug 02 07:22:41.455 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:22:41.455 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:22:41.455 INFO running `"docker" "create" "-v" "/tmp/crater.ULXBJTEkFvoU:/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 07:22:41.683 INFO blam! bb59bba49d81cbaeff35529f2b404a1cc840761f481c719cc6a7cb5b1fab0cae
Aug 02 07:22:41.684 INFO running `"docker" "start" "-a" "bb59bba49d81cbaeff35529f2b404a1cc840761f481c719cc6a7cb5b1fab0cae"`
Aug 02 07:22:42.646 INFO kablam!    Compiling hbs-acc-pow-sys v0.2.1
Aug 02 07:22:49.438 INFO kablam!     Checking hbs-acc-pow v0.2.0 (file:///source)
Aug 02 07:22:50.339 INFO kablam! warning: static variable `received_cb` should have an upper case name such as `RECEIVED_CB`
Aug 02 07:22:50.339 INFO kablam!    --> lib.rs:251:9
Aug 02 07:22:50.340 INFO kablam!     |
Aug 02 07:22:50.340 INFO kablam! 251 |         static mut received_cb: bool = false;
Aug 02 07:22:50.340 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:22:50.340 INFO kablam!     |
Aug 02 07:22:50.340 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Aug 02 07:22:50.340 INFO kablam! 
Aug 02 07:22:50.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
Aug 02 07:22:50.396 INFO kablam! su: No module specific data is present
Aug 02 07:22:51.107 INFO running `"docker" "rm" "-f" "bb59bba49d81cbaeff35529f2b404a1cc840761f481c719cc6a7cb5b1fab0cae"`
Aug 02 07:22:51.255 INFO blam! bb59bba49d81cbaeff35529f2b404a1cc840761f481c719cc6a7cb5b1fab0cae