Sep 17 23:12:23.434 INFO checking hbs-acc-0.2.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 23:12:23.434 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 23:12:23.434 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 23:12:23.616 INFO blam! 003f6288fb6e348d737459778e84f25fd462d2b3bf669e56d489522142fbaa71
Sep 17 23:12:23.620 INFO running `"docker" "start" "-a" "003f6288fb6e348d737459778e84f25fd462d2b3bf669e56d489522142fbaa71"`
Sep 17 23:12:24.629 INFO kablam! usermod: no changes
Sep 17 23:12:24.666 INFO kablam!    Compiling hbs-acc-sys v0.2.1
Sep 17 23:12:27.829 INFO kablam!     Checking hbs-acc v0.2.0 (/source)
Sep 17 23:12:28.336 INFO kablam! warning: static variable `received_cb` should have an upper case name such as `RECEIVED_CB`
Sep 17 23:12:28.336 INFO kablam!    --> lib.rs:207:9
Sep 17 23:12:28.336 INFO kablam!     |
Sep 17 23:12:28.336 INFO kablam! 207 |         static mut received_cb: bool = false;
Sep 17 23:12:28.336 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 23:12:28.336 INFO kablam! 
Sep 17 23:12:28.387 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Sep 17 23:12:28.387 INFO kablam! su: No module specific data is present
Sep 17 23:12:29.490 INFO running `"docker" "rm" "-f" "003f6288fb6e348d737459778e84f25fd462d2b3bf669e56d489522142fbaa71"`
Sep 17 23:12:29.715 INFO blam! 003f6288fb6e348d737459778e84f25fd462d2b3bf669e56d489522142fbaa71