Sep 21 08:53:43.539 INFO checking hbs-pow-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:53:43.539 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:53:43.539 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:53:43.775 INFO blam! 9ac5cd6d621b43f9cc9b1f513876f7dc457da95d0f2529adaa93991d4a7df06a
Sep 21 08:53:43.777 INFO running `"docker" "start" "-a" "9ac5cd6d621b43f9cc9b1f513876f7dc457da95d0f2529adaa93991d4a7df06a"`
Sep 21 08:53:44.870 INFO kablam! usermod: no changes
Sep 21 08:53:44.922 INFO kablam!     Checking hbs-common-sys v0.2.1
Sep 21 08:53:44.926 INFO kablam!    Compiling hbs-builder v0.2.1
Sep 21 08:53:45.520 INFO kablam!    Compiling hbs-pow-sys v0.2.1
Sep 21 08:53:50.413 INFO kablam!     Checking hbs-pow v0.2.0 (/source)
Sep 21 08:53:50.964 INFO kablam! warning: static variable `received_cb` should have an upper case name such as `RECEIVED_CB`
Sep 21 08:53:50.964 INFO kablam!    --> lib.rs:212:9
Sep 21 08:53:50.964 INFO kablam!     |
Sep 21 08:53:50.964 INFO kablam! 212 |         static mut received_cb: bool = false;
Sep 21 08:53:50.964 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:53:50.964 INFO kablam! 
Sep 21 08:53:50.974 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Sep 21 08:53:50.974 INFO kablam! su: No module specific data is present
Sep 21 08:53:51.497 INFO running `"docker" "rm" "-f" "9ac5cd6d621b43f9cc9b1f513876f7dc457da95d0f2529adaa93991d4a7df06a"`
Sep 21 08:53:51.623 INFO blam! 9ac5cd6d621b43f9cc9b1f513876f7dc457da95d0f2529adaa93991d4a7df06a