Sep 01 06:44:48.099 INFO checking dbus-rs-0.0.4 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 06:44:48.099 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 06:44:48.099 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:44:48.286 INFO blam! 5ca1dd78170c47bf6fa6d323ba601e674d5ab2ca3d9da4c3c4a57c28c87be0cb
Sep 01 06:44:48.290 INFO running `"docker" "start" "-a" "5ca1dd78170c47bf6fa6d323ba601e674d5ab2ca3d9da4c3c4a57c28c87be0cb"`
Sep 01 06:44:49.288 INFO kablam!     Checking dbus-rs v0.0.4 (file:///source)
Sep 01 06:44:49.890 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 01 06:44:49.890 INFO kablam!    --> src/objpath.rs:114:3
Sep 01 06:44:49.890 INFO kablam!     |
Sep 01 06:44:49.890 INFO kablam! 114 | #[unsafe_destructor]
Sep 01 06:44:49.890 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 01 06:44:49.890 INFO kablam!     |
Sep 01 06:44:49.890 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 06:44:49.890 INFO kablam! 
Sep 01 06:44:49.893 INFO kablam! error: aborting due to previous error
Sep 01 06:44:49.893 INFO kablam! 
Sep 01 06:44:49.893 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 06:44:49.897 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 01 06:44:49.897 INFO kablam!    --> src/objpath.rs:114:3
Sep 01 06:44:49.897 INFO kablam!     |
Sep 01 06:44:49.897 INFO kablam! 114 | #[unsafe_destructor]
Sep 01 06:44:49.897 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 01 06:44:49.897 INFO kablam!     |
Sep 01 06:44:49.897 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 06:44:49.897 INFO kablam! 
Sep 01 06:44:49.898 INFO kablam! error: Could not compile `dbus-rs`.
Sep 01 06:44:49.898 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 06:44:49.901 INFO kablam! error: aborting due to previous error
Sep 01 06:44:49.901 INFO kablam! 
Sep 01 06:44:49.901 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 06:44:49.905 INFO kablam! error: Could not compile `dbus-rs`.
Sep 01 06:44:49.906 INFO kablam! 
Sep 01 06:44:49.906 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 06:44:49.907 INFO kablam! su: No module specific data is present
Sep 01 06:44:50.295 INFO running `"docker" "rm" "-f" "5ca1dd78170c47bf6fa6d323ba601e674d5ab2ca3d9da4c3c4a57c28c87be0cb"`
Sep 01 06:44:50.413 INFO blam! 5ca1dd78170c47bf6fa6d323ba601e674d5ab2ca3d9da4c3c4a57c28c87be0cb