Sep 10 20:28:22.300 INFO checking dbus-rs-0.0.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:28:22.300 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:28:22.300 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:28:22.513 INFO blam! a77c4d47773c535de203cb020b9c824b6a26ef68196a94e756363122052833ba
Sep 10 20:28:22.519 INFO running `"docker" "start" "-a" "a77c4d47773c535de203cb020b9c824b6a26ef68196a94e756363122052833ba"`
Sep 10 20:28:23.268 INFO kablam! usermod: no changes
Sep 10 20:28:23.297 INFO kablam!     Checking dbus-rs v0.0.4 (file:///source)
Sep 10 20:28:23.620 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 10 20:28:23.620 INFO kablam!    --> src/objpath.rs:114:3
Sep 10 20:28:23.620 INFO kablam!     |
Sep 10 20:28:23.620 INFO kablam! 114 | #[unsafe_destructor]
Sep 10 20:28:23.620 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 10 20:28:23.620 INFO kablam!     |
Sep 10 20:28:23.620 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 20:28:23.620 INFO kablam! 
Sep 10 20:28:23.620 INFO kablam! error: aborting due to previous error
Sep 10 20:28:23.620 INFO kablam! 
Sep 10 20:28:23.620 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 20:28:23.627 INFO kablam! error: Could not compile `dbus-rs`.
Sep 10 20:28:23.627 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 20:28:23.686 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 10 20:28:23.686 INFO kablam!    --> src/objpath.rs:114:3
Sep 10 20:28:23.686 INFO kablam!     |
Sep 10 20:28:23.686 INFO kablam! 114 | #[unsafe_destructor]
Sep 10 20:28:23.686 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 10 20:28:23.686 INFO kablam!     |
Sep 10 20:28:23.686 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 20:28:23.686 INFO kablam! 
Sep 10 20:28:23.690 INFO kablam! error: aborting due to previous error
Sep 10 20:28:23.690 INFO kablam! 
Sep 10 20:28:23.690 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 20:28:23.697 INFO kablam! error: Could not compile `dbus-rs`.
Sep 10 20:28:23.697 INFO kablam! 
Sep 10 20:28:23.697 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 20:28:23.702 INFO kablam! su: No module specific data is present
Sep 10 20:28:24.290 INFO running `"docker" "rm" "-f" "a77c4d47773c535de203cb020b9c824b6a26ef68196a94e756363122052833ba"`
Sep 10 20:28:24.371 INFO blam! a77c4d47773c535de203cb020b9c824b6a26ef68196a94e756363122052833ba