Aug 30 23:52:10.978 INFO checking base32768-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 23:52:10.978 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 23:52:10.978 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:52:11.234 INFO blam! 61e85f3408c6ba257a3a7d2812c449c1d3293866767f6777a49586fda068664f
Aug 30 23:52:11.236 INFO running `"docker" "start" "-a" "61e85f3408c6ba257a3a7d2812c449c1d3293866767f6777a49586fda068664f"`
Aug 30 23:52:12.001 INFO kablam!     Checking base32768 v0.1.0 (file:///source)
Aug 30 23:52:13.114 INFO kablam! error[E0635]: unknown feature `io`
Aug 30 23:52:13.114 INFO kablam!  --> src/lib.rs:1:12
Aug 30 23:52:13.114 INFO kablam!   |
Aug 30 23:52:13.114 INFO kablam! 1 | #![feature(io)]
Aug 30 23:52:13.114 INFO kablam!   |            ^^
Aug 30 23:52:13.115 INFO kablam! 
Aug 30 23:52:13.127 INFO kablam! error: aborting due to previous error
Aug 30 23:52:13.127 INFO kablam! 
Aug 30 23:52:13.127 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 23:52:13.134 INFO kablam! error: Could not compile `base32768`.
Aug 30 23:52:13.134 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 23:52:13.138 INFO kablam! error[E0599]: no method named `chars` found for type `std::fs::File` in the current scope
Aug 30 23:52:13.139 INFO kablam!    --> src/lib.rs:199:52
Aug 30 23:52:13.139 INFO kablam!     |
Aug 30 23:52:13.139 INFO kablam! 199 |                 let test_string: String = txt_file.chars().map(|c| c.unwrap()).collect();
Aug 30 23:52:13.139 INFO kablam!     |                                                    ^^^^^
Aug 30 23:52:13.139 INFO kablam! 
Aug 30 23:52:13.258 INFO kablam! error: aborting due to previous error
Aug 30 23:52:13.258 INFO kablam! 
Aug 30 23:52:13.258 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 30 23:52:13.265 INFO kablam! error: Could not compile `base32768`.
Aug 30 23:52:13.265 INFO kablam! 
Aug 30 23:52:13.265 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 23:52:13.266 INFO kablam! su: No module specific data is present
Aug 30 23:52:14.210 INFO running `"docker" "rm" "-f" "61e85f3408c6ba257a3a7d2812c449c1d3293866767f6777a49586fda068664f"`
Aug 30 23:52:14.291 INFO blam! 61e85f3408c6ba257a3a7d2812c449c1d3293866767f6777a49586fda068664f