Aug 31 00:05:35.589 INFO checking automata-0.0.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 31 00:05:35.589 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 31 00:05:35.589 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/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 31 00:05:35.758 INFO blam! 20eda31788bd5184d48bc9d7f921d963ca666ba3a60750de88787295e5723fc1
Aug 31 00:05:35.760 INFO running `"docker" "start" "-a" "20eda31788bd5184d48bc9d7f921d963ca666ba3a60750de88787295e5723fc1"`
Aug 31 00:05:36.438 INFO kablam!     Checking automata v0.0.2 (file:///source)
Aug 31 00:05:37.622 INFO kablam! error[E0635]: unknown feature `io`
Aug 31 00:05:37.622 INFO kablam!  --> src/lib.rs:1:12
Aug 31 00:05:37.622 INFO kablam!   |
Aug 31 00:05:37.622 INFO kablam! 1 | #![feature(io)]
Aug 31 00:05:37.622 INFO kablam!   |            ^^
Aug 31 00:05:37.622 INFO kablam! 
Aug 31 00:05:37.628 INFO kablam! error: aborting due to previous error
Aug 31 00:05:37.628 INFO kablam! 
Aug 31 00:05:37.628 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 00:05:37.633 INFO kablam! error: Could not compile `automata`.
Aug 31 00:05:37.633 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 00:05:37.858 INFO kablam! error[E0635]: unknown feature `io`
Aug 31 00:05:37.858 INFO kablam!  --> src/lib.rs:1:12
Aug 31 00:05:37.858 INFO kablam!   |
Aug 31 00:05:37.858 INFO kablam! 1 | #![feature(io)]
Aug 31 00:05:37.858 INFO kablam!   |            ^^
Aug 31 00:05:37.858 INFO kablam! 
Aug 31 00:05:37.869 INFO kablam! error: aborting due to previous error
Aug 31 00:05:37.869 INFO kablam! 
Aug 31 00:05:37.869 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 00:05:37.875 INFO kablam! error: Could not compile `automata`.
Aug 31 00:05:37.875 INFO kablam! 
Aug 31 00:05:37.875 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 00:05:37.877 INFO kablam! su: No module specific data is present
Aug 31 00:05:38.381 INFO running `"docker" "rm" "-f" "20eda31788bd5184d48bc9d7f921d963ca666ba3a60750de88787295e5723fc1"`
Aug 31 00:05:38.471 INFO blam! 20eda31788bd5184d48bc9d7f921d963ca666ba3a60750de88787295e5723fc1