Sep 01 23:13:06.632 INFO checking dbus-rs-0.0.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 23:13:06.632 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:13:06.632 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:13:06.982 INFO blam! 65514edb82c900a0b718929e6ad1f077730dd719ecc4207cc8cd66374d7d899a
Sep 01 23:13:06.984 INFO running `"docker" "start" "-a" "65514edb82c900a0b718929e6ad1f077730dd719ecc4207cc8cd66374d7d899a"`
Sep 01 23:13:08.057 INFO kablam!     Checking dbus-rs v0.0.4 (file:///source)
Sep 01 23:13:08.552 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 23:13:08.552 INFO kablam!    --> src/objpath.rs:114:3
Sep 01 23:13:08.552 INFO kablam!     |
Sep 01 23:13:08.552 INFO kablam! 114 | #[unsafe_destructor]
Sep 01 23:13:08.552 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 01 23:13:08.552 INFO kablam!     |
Sep 01 23:13:08.552 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 23:13:08.552 INFO kablam! 
Sep 01 23:13:08.557 INFO kablam! error: aborting due to previous error
Sep 01 23:13:08.557 INFO kablam! 
Sep 01 23:13:08.557 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 23:13:08.560 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 23:13:08.560 INFO kablam!    --> src/objpath.rs:114:3
Sep 01 23:13:08.560 INFO kablam!     |
Sep 01 23:13:08.560 INFO kablam! 114 | #[unsafe_destructor]
Sep 01 23:13:08.560 INFO kablam!     |   ^^^^^^^^^^^^^^^^^
Sep 01 23:13:08.560 INFO kablam!     |
Sep 01 23:13:08.560 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 23:13:08.560 INFO kablam! 
Sep 01 23:13:08.563 INFO kablam! error: Could not compile `dbus-rs`.
Sep 01 23:13:08.563 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 23:13:08.565 INFO kablam! error: aborting due to previous error
Sep 01 23:13:08.565 INFO kablam! 
Sep 01 23:13:08.565 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 23:13:08.571 INFO kablam! error: Could not compile `dbus-rs`.
Sep 01 23:13:08.571 INFO kablam! 
Sep 01 23:13:08.571 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 23:13:08.572 INFO kablam! su: No module specific data is present
Sep 01 23:13:09.082 INFO running `"docker" "rm" "-f" "65514edb82c900a0b718929e6ad1f077730dd719ecc4207cc8cd66374d7d899a"`
Sep 01 23:13:09.211 INFO blam! 65514edb82c900a0b718929e6ad1f077730dd719ecc4207cc8cd66374d7d899a