Aug 30 00:40:05.747 INFO checking tape-0.1.8 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:40:05.747 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:40:05.747 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:40:05.934 INFO blam! 66b9f045f542e20cf801626a0575b3db5a6e8e6a3e212c2741c654ec890b2037
Aug 30 00:40:05.935 INFO running `"docker" "start" "-a" "66b9f045f542e20cf801626a0575b3db5a6e8e6a3e212c2741c654ec890b2037"`
Aug 30 00:40:06.424 INFO kablam!    Compiling libtar-sys v0.1.9
Aug 30 00:40:06.424 INFO kablam!     Checking random v0.12.2
Aug 30 00:40:06.779 INFO kablam!     Checking temporary v0.6.3
Aug 30 00:40:10.937 INFO kablam!     Checking tape v0.1.8 (file:///source)
Aug 30 00:40:11.179 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 00:40:11.179 INFO kablam!   --> src/lib.rs:79:3
Aug 30 00:40:11.179 INFO kablam!    |
Aug 30 00:40:11.179 INFO kablam! 79 | #[unsafe_destructor]
Aug 30 00:40:11.179 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Aug 30 00:40:11.179 INFO kablam!    |
Aug 30 00:40:11.179 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:40:11.179 INFO kablam! 
Aug 30 00:40:11.179 INFO kablam! error: aborting due to previous error
Aug 30 00:40:11.179 INFO kablam! 
Aug 30 00:40:11.179 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 00:40:11.184 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 00:40:11.184 INFO kablam!   --> src/lib.rs:79:3
Aug 30 00:40:11.184 INFO kablam!    |
Aug 30 00:40:11.184 INFO kablam! 79 | #[unsafe_destructor]
Aug 30 00:40:11.184 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Aug 30 00:40:11.184 INFO kablam!    |
Aug 30 00:40:11.184 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:40:11.184 INFO kablam! 
Aug 30 00:40:11.185 INFO kablam! error: Could not compile `tape`.
Aug 30 00:40:11.185 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 00:40:11.185 INFO kablam! error: aborting due to previous error
Aug 30 00:40:11.185 INFO kablam! 
Aug 30 00:40:11.185 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 00:40:11.189 INFO kablam! error: Could not compile `tape`.
Aug 30 00:40:11.189 INFO kablam! 
Aug 30 00:40:11.189 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 00:40:11.191 INFO kablam! su: No module specific data is present
Aug 30 00:40:11.622 INFO running `"docker" "rm" "-f" "66b9f045f542e20cf801626a0575b3db5a6e8e6a3e212c2741c654ec890b2037"`
Aug 30 00:40:11.713 INFO blam! 66b9f045f542e20cf801626a0575b3db5a6e8e6a3e212c2741c654ec890b2037