Sep 06 08:09:52.693 INFO checking dbus-rs-0.0.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:09:52.693 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:09:52.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:09:52.902 INFO blam! af2bd597b8da18670b7c5323005aceb8bffe0a658fce50364fe125e2a835214c
Sep 06 08:09:52.904 INFO running `"docker" "start" "-a" "af2bd597b8da18670b7c5323005aceb8bffe0a658fce50364fe125e2a835214c"`
Sep 06 08:09:54.430 INFO kablam! usermod: no changes
Sep 06 08:09:54.473 INFO kablam!     Checking dbus-rs v0.0.4 (file:///source)
Sep 06 08:09:54.870 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 06 08:09:54.870 INFO kablam!    --> src/objpath.rs:114:3
Sep 06 08:09:54.870 INFO kablam!     |
Sep 06 08:09:54.870 INFO kablam! 114 | #[unsafe_destructor]
Sep 06 08:09:54.870 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 06 08:09:54.870 INFO kablam!     |
Sep 06 08:09:54.870 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 08:09:54.870 INFO kablam! 
Sep 06 08:09:54.878 INFO kablam! error: aborting due to previous error
Sep 06 08:09:54.878 INFO kablam! 
Sep 06 08:09:54.878 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 08:09:54.882 INFO kablam! error: Could not compile `dbus-rs`.
Sep 06 08:09:54.882 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:09:54.968 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 06 08:09:54.968 INFO kablam!    --> src/objpath.rs:114:3
Sep 06 08:09:54.968 INFO kablam!     |
Sep 06 08:09:54.968 INFO kablam! 114 | #[unsafe_destructor]
Sep 06 08:09:54.968 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 06 08:09:54.968 INFO kablam!     |
Sep 06 08:09:54.968 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 08:09:54.968 INFO kablam! 
Sep 06 08:09:54.968 INFO kablam! error: aborting due to previous error
Sep 06 08:09:54.968 INFO kablam! 
Sep 06 08:09:54.968 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 08:09:54.968 INFO kablam! error: Could not compile `dbus-rs`.
Sep 06 08:09:54.968 INFO kablam! 
Sep 06 08:09:54.968 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 08:09:54.974 INFO kablam! su: No module specific data is present
Sep 06 08:09:55.952 INFO running `"docker" "rm" "-f" "af2bd597b8da18670b7c5323005aceb8bffe0a658fce50364fe125e2a835214c"`
Sep 06 08:09:56.072 INFO blam! af2bd597b8da18670b7c5323005aceb8bffe0a658fce50364fe125e2a835214c