Sep 05 02:18:32.249 INFO checking base32768-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 05 02:18:32.249 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 05 02:18:32.249 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 02:18:32.496 INFO blam! bdaeb0d05cff5c7d4bb7da4e7c5065edad109372ec5ebaf6a17a84f75d8fb7b0
Sep 05 02:18:32.496 INFO running `"docker" "start" "-a" "bdaeb0d05cff5c7d4bb7da4e7c5065edad109372ec5ebaf6a17a84f75d8fb7b0"`
Sep 05 02:18:33.408 INFO kablam!     Checking base32768 v0.1.0 (file:///source)
Sep 05 02:18:34.252 INFO kablam! error[E0635]: unknown feature `io`
Sep 05 02:18:34.252 INFO kablam!  --> src/lib.rs:1:12
Sep 05 02:18:34.252 INFO kablam!   |
Sep 05 02:18:34.252 INFO kablam! 1 | #![feature(io)]
Sep 05 02:18:34.252 INFO kablam!   |            ^^
Sep 05 02:18:34.253 INFO kablam! 
Sep 05 02:18:34.262 INFO kablam! error: aborting due to previous error
Sep 05 02:18:34.262 INFO kablam! 
Sep 05 02:18:34.262 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 02:18:34.270 INFO kablam! error: Could not compile `base32768`.
Sep 05 02:18:34.270 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 02:18:34.329 INFO kablam! error[E0599]: no method named `chars` found for type `std::fs::File` in the current scope
Sep 05 02:18:34.329 INFO kablam!    --> src/lib.rs:199:52
Sep 05 02:18:34.329 INFO kablam!     |
Sep 05 02:18:34.329 INFO kablam! 199 |                 let test_string: String = txt_file.chars().map(|c| c.unwrap()).collect();
Sep 05 02:18:34.329 INFO kablam!     |                                                    ^^^^^
Sep 05 02:18:34.329 INFO kablam! 
Sep 05 02:18:34.422 INFO kablam! error: aborting due to previous error
Sep 05 02:18:34.422 INFO kablam! 
Sep 05 02:18:34.422 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 05 02:18:34.429 INFO kablam! error: Could not compile `base32768`.
Sep 05 02:18:34.429 INFO kablam! 
Sep 05 02:18:34.429 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 02:18:34.430 INFO kablam! su: No module specific data is present
Sep 05 02:18:35.082 INFO running `"docker" "rm" "-f" "bdaeb0d05cff5c7d4bb7da4e7c5065edad109372ec5ebaf6a17a84f75d8fb7b0"`
Sep 05 02:18:35.182 INFO blam! bdaeb0d05cff5c7d4bb7da4e7c5065edad109372ec5ebaf6a17a84f75d8fb7b0