Aug 30 19:37:10.198 INFO checking discard-1.0.3 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 19:37:10.198 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 19:37:10.198 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 19:37:10.410 INFO blam! 56372d1b30ff07419d71ffbce06ef48f96b99e81a4af368584ce7702a2956ff6
Aug 30 19:37:10.412 INFO running `"docker" "start" "-a" "56372d1b30ff07419d71ffbce06ef48f96b99e81a4af368584ce7702a2956ff6"`
Aug 30 19:37:11.106 INFO kablam!     Checking discard v1.0.3 (file:///source)
Aug 30 19:37:11.965 INFO kablam! warning: unused `DiscardOnDrop` which must be used
Aug 30 19:37:11.966 INFO kablam!    --> src/lib.rs:251:9
Aug 30 19:37:11.966 INFO kablam!     |
Aug 30 19:37:11.966 INFO kablam! 251 |         DiscardOnDrop::new(Foo::new());
Aug 30 19:37:11.966 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 19:37:11.966 INFO kablam!     |
Aug 30 19:37:11.966 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 19:37:11.966 INFO kablam!     = note: 
Aug 30 19:37:11.966 INFO kablam!             
Aug 30 19:37:11.966 INFO kablam!                  The DiscardOnDrop is unused, which causes it to be immediately discarded.
Aug 30 19:37:11.966 INFO kablam!                  You probably don't want that to happen.
Aug 30 19:37:11.966 INFO kablam!             
Aug 30 19:37:11.966 INFO kablam!                  How to fix this:
Aug 30 19:37:11.966 INFO kablam!             
Aug 30 19:37:11.966 INFO kablam!                    * Store the DiscardOnDrop in a variable or data structure.
Aug 30 19:37:11.966 INFO kablam!             
Aug 30 19:37:11.967 INFO kablam!                    * Or use the DiscardOnDrop::leak function which will cause it to not be
Aug 30 19:37:11.967 INFO kablam!                      discarded (this *will* leak memory!).
Aug 30 19:37:11.967 INFO kablam!             
Aug 30 19:37:11.967 INFO kablam!                  See the documentation for more details.
Aug 30 19:37:11.967 INFO kablam!             
Aug 30 19:37:11.967 INFO kablam! 
Aug 30 19:37:11.984 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Aug 30 19:37:11.987 INFO kablam! su: No module specific data is present
Aug 30 19:37:12.482 INFO running `"docker" "rm" "-f" "56372d1b30ff07419d71ffbce06ef48f96b99e81a4af368584ce7702a2956ff6"`
Aug 30 19:37:12.582 INFO blam! 56372d1b30ff07419d71ffbce06ef48f96b99e81a4af368584ce7702a2956ff6