Aug 30 01:26:48.235 INFO checking tape-0.1.8 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 01:26:48.236 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 01:26:48.236 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 01:26:48.385 INFO blam! bebbae6c1539e64f1b42fa5350bb2abaec7a62762a254623f2d48036b9d04ae0
Aug 30 01:26:48.387 INFO running `"docker" "start" "-a" "bebbae6c1539e64f1b42fa5350bb2abaec7a62762a254623f2d48036b9d04ae0"`
Aug 30 01:26:48.949 INFO kablam!    Compiling libtar-sys v0.1.9
Aug 30 01:26:52.853 INFO kablam!     Checking tape v0.1.8 (file:///source)
Aug 30 01:26:53.091 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 01:26:53.091 INFO kablam!   --> src/lib.rs:79:3
Aug 30 01:26:53.091 INFO kablam!    |
Aug 30 01:26:53.091 INFO kablam! 79 | #[unsafe_destructor]
Aug 30 01:26:53.091 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Aug 30 01:26:53.091 INFO kablam!    |
Aug 30 01:26:53.091 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:26:53.091 INFO kablam! 
Aug 30 01:26:53.092 INFO kablam! error: aborting due to previous error
Aug 30 01:26:53.092 INFO kablam! 
Aug 30 01:26:53.092 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 01:26:53.096 INFO kablam! error: Could not compile `tape`.
Aug 30 01:26:53.096 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 01:26:53.100 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 01:26:53.100 INFO kablam!   --> src/lib.rs:79:3
Aug 30 01:26:53.100 INFO kablam!    |
Aug 30 01:26:53.100 INFO kablam! 79 | #[unsafe_destructor]
Aug 30 01:26:53.100 INFO kablam!    |   ^^^^^^^^^^^^^^^^^
Aug 30 01:26:53.100 INFO kablam!    |
Aug 30 01:26:53.100 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:26:53.100 INFO kablam! 
Aug 30 01:26:53.100 INFO kablam! error: aborting due to previous error
Aug 30 01:26:53.100 INFO kablam! 
Aug 30 01:26:53.100 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 01:26:53.104 INFO kablam! error: Could not compile `tape`.
Aug 30 01:26:53.104 INFO kablam! 
Aug 30 01:26:53.104 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 01:26:53.105 INFO kablam! su: No module specific data is present
Aug 30 01:26:53.507 INFO running `"docker" "rm" "-f" "bebbae6c1539e64f1b42fa5350bb2abaec7a62762a254623f2d48036b9d04ae0"`
Aug 30 01:26:53.600 INFO blam! bebbae6c1539e64f1b42fa5350bb2abaec7a62762a254623f2d48036b9d04ae0