Aug 18 03:11:00.949 INFO checking base32768-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 03:11:00.949 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:11:00.949 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:11:00.949 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:11:01.216 INFO blam! 720a03a2ecf20c132bddd793983abfaf930fe96506d8765b5e525cced70a9f6d
Aug 18 03:11:01.219 INFO running `"docker" "start" "-a" "720a03a2ecf20c132bddd793983abfaf930fe96506d8765b5e525cced70a9f6d"`
Aug 18 03:11:02.357 INFO kablam!     Checking base32768 v0.1.0 (file:///source)
Aug 18 03:11:03.763 INFO kablam! error[E0635]: unknown feature `io`
Aug 18 03:11:03.763 INFO kablam!  --> src/lib.rs:1:12
Aug 18 03:11:03.763 INFO kablam!   |
Aug 18 03:11:03.763 INFO kablam! 1 | #![feature(io)]
Aug 18 03:11:03.763 INFO kablam!   |            ^^
Aug 18 03:11:03.763 INFO kablam! 
Aug 18 03:11:03.774 INFO kablam! error: aborting due to previous error
Aug 18 03:11:03.774 INFO kablam! 
Aug 18 03:11:03.775 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 18 03:11:03.784 INFO kablam! error: Could not compile `base32768`.
Aug 18 03:11:03.785 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 18 03:11:03.801 INFO kablam! error[E0599]: no method named `chars` found for type `std::fs::File` in the current scope
Aug 18 03:11:03.801 INFO kablam!    --> src/lib.rs:199:52
Aug 18 03:11:03.801 INFO kablam!     |
Aug 18 03:11:03.801 INFO kablam! 199 |                 let test_string: String = txt_file.chars().map(|c| c.unwrap()).collect();
Aug 18 03:11:03.801 INFO kablam!     |                                                    ^^^^^
Aug 18 03:11:03.801 INFO kablam! 
Aug 18 03:11:04.014 INFO kablam! error: aborting due to previous error
Aug 18 03:11:04.014 INFO kablam! 
Aug 18 03:11:04.014 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 18 03:11:04.023 INFO kablam! error: Could not compile `base32768`.
Aug 18 03:11:04.023 INFO kablam! 
Aug 18 03:11:04.023 INFO kablam! To learn more, run the command again with --verbose.
Aug 18 03:11:04.032 INFO kablam! su: No module specific data is present
Aug 18 03:11:04.534 INFO running `"docker" "rm" "-f" "720a03a2ecf20c132bddd793983abfaf930fe96506d8765b5e525cced70a9f6d"`
Aug 18 03:11:04.715 INFO blam! 720a03a2ecf20c132bddd793983abfaf930fe96506d8765b5e525cced70a9f6d