Sep 01 10:00:03.940 INFO checking base32768-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 10:00:03.940 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 10:00:03.940 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:00:04.117 INFO blam! 5c20a2393245985240e7b765a012664d445198c1f137d4dbc2d51da748895a42
Sep 01 10:00:04.119 INFO running `"docker" "start" "-a" "5c20a2393245985240e7b765a012664d445198c1f137d4dbc2d51da748895a42"`
Sep 01 10:00:04.892 INFO kablam!     Checking base32768 v0.1.0 (file:///source)
Sep 01 10:00:05.739 INFO kablam! error[E0635]: unknown feature `io`
Sep 01 10:00:05.740 INFO kablam!  --> src/lib.rs:1:12
Sep 01 10:00:05.740 INFO kablam!   |
Sep 01 10:00:05.740 INFO kablam! 1 | #![feature(io)]
Sep 01 10:00:05.740 INFO kablam!   |            ^^
Sep 01 10:00:05.740 INFO kablam! 
Sep 01 10:00:05.747 INFO kablam! error: aborting due to previous error
Sep 01 10:00:05.747 INFO kablam! 
Sep 01 10:00:05.748 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 10:00:05.755 INFO kablam! error: Could not compile `base32768`.
Sep 01 10:00:05.755 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 10:00:05.872 INFO kablam! error[E0599]: no method named `chars` found for type `std::fs::File` in the current scope
Sep 01 10:00:05.872 INFO kablam!    --> src/lib.rs:199:52
Sep 01 10:00:05.872 INFO kablam!     |
Sep 01 10:00:05.872 INFO kablam! 199 |                 let test_string: String = txt_file.chars().map(|c| c.unwrap()).collect();
Sep 01 10:00:05.872 INFO kablam!     |                                                    ^^^^^
Sep 01 10:00:05.872 INFO kablam! 
Sep 01 10:00:05.979 INFO kablam! error: aborting due to previous error
Sep 01 10:00:05.979 INFO kablam! 
Sep 01 10:00:05.979 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 01 10:00:05.986 INFO kablam! error: Could not compile `base32768`.
Sep 01 10:00:05.986 INFO kablam! 
Sep 01 10:00:05.987 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 10:00:05.988 INFO kablam! su: No module specific data is present
Sep 01 10:00:06.470 INFO running `"docker" "rm" "-f" "5c20a2393245985240e7b765a012664d445198c1f137d4dbc2d51da748895a42"`
Sep 01 10:00:06.562 INFO blam! 5c20a2393245985240e7b765a012664d445198c1f137d4dbc2d51da748895a42