Aug 30 20:28:19.327 INFO checking dbus-rs-0.0.5 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 20:28:19.327 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 20:28:19.327 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:28:19.559 INFO blam! ac38a041ad81211796c0c1bfcdf41171a8ee7303bf8dfc5ef1b2a512e4dbe8eb
Aug 30 20:28:19.561 INFO running `"docker" "start" "-a" "ac38a041ad81211796c0c1bfcdf41171a8ee7303bf8dfc5ef1b2a512e4dbe8eb"`
Aug 30 20:28:20.386 INFO kablam!     Checking dbus-rs v0.0.5 (file:///source)
Aug 30 20:28:21.103 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)
Aug 30 20:28:21.103 INFO kablam!    --> src/objpath.rs:128:3
Aug 30 20:28:21.103 INFO kablam!     |
Aug 30 20:28:21.104 INFO kablam! 128 | #[unsafe_destructor]
Aug 30 20:28:21.104 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Aug 30 20:28:21.104 INFO kablam!     |
Aug 30 20:28:21.104 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 20:28:21.104 INFO kablam! 
Aug 30 20:28:21.108 INFO kablam! error: aborting due to previous error
Aug 30 20:28:21.108 INFO kablam! 
Aug 30 20:28:21.108 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 20:28:21.114 INFO kablam! error: Could not compile `dbus-rs`.
Aug 30 20:28:21.114 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 20:28:21.192 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)
Aug 30 20:28:21.192 INFO kablam!    --> src/objpath.rs:128:3
Aug 30 20:28:21.192 INFO kablam!     |
Aug 30 20:28:21.193 INFO kablam! 128 | #[unsafe_destructor]
Aug 30 20:28:21.193 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Aug 30 20:28:21.193 INFO kablam!     |
Aug 30 20:28:21.193 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 20:28:21.193 INFO kablam! 
Aug 30 20:28:21.196 INFO kablam! error: aborting due to previous error
Aug 30 20:28:21.196 INFO kablam! 
Aug 30 20:28:21.196 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 20:28:21.201 INFO kablam! error: Could not compile `dbus-rs`.
Aug 30 20:28:21.201 INFO kablam! 
Aug 30 20:28:21.201 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 20:28:21.202 INFO kablam! su: No module specific data is present
Aug 30 20:28:21.702 INFO running `"docker" "rm" "-f" "ac38a041ad81211796c0c1bfcdf41171a8ee7303bf8dfc5ef1b2a512e4dbe8eb"`
Aug 30 20:28:21.831 INFO blam! ac38a041ad81211796c0c1bfcdf41171a8ee7303bf8dfc5ef1b2a512e4dbe8eb