Aug 30 23:28:08.302 INFO checking base32768-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 23:28:08.302 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 23:28:08.302 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/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 23:28:08.449 INFO blam! 79bf29d5fa261a2c470dd36a9b28237e8df561c264bbfb6dfc52501202ee10cc
Aug 30 23:28:08.450 INFO running `"docker" "start" "-a" "79bf29d5fa261a2c470dd36a9b28237e8df561c264bbfb6dfc52501202ee10cc"`
Aug 30 23:28:09.126 INFO kablam!     Checking base32768 v0.1.0 (file:///source)
Aug 30 23:28:09.976 INFO kablam! error[E0635]: unknown feature `io`
Aug 30 23:28:09.976 INFO kablam!  --> src/lib.rs:1:12
Aug 30 23:28:09.976 INFO kablam!   |
Aug 30 23:28:09.976 INFO kablam! 1 | #![feature(io)]
Aug 30 23:28:09.976 INFO kablam!   |            ^^
Aug 30 23:28:09.976 INFO kablam! 
Aug 30 23:28:09.988 INFO kablam! error: aborting due to previous error
Aug 30 23:28:09.988 INFO kablam! 
Aug 30 23:28:09.989 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 23:28:09.995 INFO kablam! error: Could not compile `base32768`.
Aug 30 23:28:09.995 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 23:28:10.136 INFO kablam! error[E0599]: no method named `chars` found for type `std::fs::File` in the current scope
Aug 30 23:28:10.136 INFO kablam!    --> src/lib.rs:199:52
Aug 30 23:28:10.136 INFO kablam!     |
Aug 30 23:28:10.136 INFO kablam! 199 |                 let test_string: String = txt_file.chars().map(|c| c.unwrap()).collect();
Aug 30 23:28:10.137 INFO kablam!     |                                                    ^^^^^
Aug 30 23:28:10.137 INFO kablam! 
Aug 30 23:28:10.311 INFO kablam! error: aborting due to previous error
Aug 30 23:28:10.311 INFO kablam! 
Aug 30 23:28:10.311 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 30 23:28:10.319 INFO kablam! error: Could not compile `base32768`.
Aug 30 23:28:10.319 INFO kablam! 
Aug 30 23:28:10.319 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 23:28:10.320 INFO kablam! su: No module specific data is present
Aug 30 23:28:10.711 INFO running `"docker" "rm" "-f" "79bf29d5fa261a2c470dd36a9b28237e8df561c264bbfb6dfc52501202ee10cc"`
Aug 30 23:28:10.821 INFO blam! 79bf29d5fa261a2c470dd36a9b28237e8df561c264bbfb6dfc52501202ee10cc