Sep 04 20:08:57.731 INFO checking dbus-rs-0.0.4 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 20:08:57.731 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 20:08:57.731 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:08:58.001 INFO blam! 3708986dcd55578c4f34f473da79f17a6b5f96d702beaad8c52b4fa021c7aa36
Sep 04 20:08:58.004 INFO running `"docker" "start" "-a" "3708986dcd55578c4f34f473da79f17a6b5f96d702beaad8c52b4fa021c7aa36"`
Sep 04 20:08:59.011 INFO kablam!     Checking dbus-rs v0.0.4 (file:///source)
Sep 04 20:08:59.807 INFO kablam! error[E0658]: The attribute `unsafe_destructor` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 20:08:59.807 INFO kablam!    --> src/objpath.rs:114:3
Sep 04 20:08:59.807 INFO kablam!     |
Sep 04 20:08:59.807 INFO kablam! 114 | #[unsafe_destructor]
Sep 04 20:08:59.807 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 04 20:08:59.808 INFO kablam!     |
Sep 04 20:08:59.808 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 20:08:59.808 INFO kablam! 
Sep 04 20:08:59.812 INFO kablam! error: aborting due to previous error
Sep 04 20:08:59.812 INFO kablam! 
Sep 04 20:08:59.812 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 20:08:59.821 INFO kablam! error: Could not compile `dbus-rs`.
Sep 04 20:08:59.821 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 20:08:59.841 INFO kablam! error[E0658]: The attribute `unsafe_destructor` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 20:08:59.841 INFO kablam!    --> src/objpath.rs:114:3
Sep 04 20:08:59.841 INFO kablam!     |
Sep 04 20:08:59.841 INFO kablam! 114 | #[unsafe_destructor]
Sep 04 20:08:59.841 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 04 20:08:59.841 INFO kablam!     |
Sep 04 20:08:59.841 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 20:08:59.841 INFO kablam! 
Sep 04 20:08:59.847 INFO kablam! error: aborting due to previous error
Sep 04 20:08:59.847 INFO kablam! 
Sep 04 20:08:59.847 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 20:08:59.854 INFO kablam! error: Could not compile `dbus-rs`.
Sep 04 20:08:59.854 INFO kablam! 
Sep 04 20:08:59.854 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 20:08:59.856 INFO kablam! su: No module specific data is present
Sep 04 20:09:00.387 INFO running `"docker" "rm" "-f" "3708986dcd55578c4f34f473da79f17a6b5f96d702beaad8c52b4fa021c7aa36"`
Sep 04 20:09:00.525 INFO blam! 3708986dcd55578c4f34f473da79f17a6b5f96d702beaad8c52b4fa021c7aa36