Sep 04 08:01:48.121 INFO checking rust-termios-0.0.2 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913 Sep 04 08:01:48.121 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets Sep 04 08:01:48.121 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 08:01:48.360 INFO blam! db34d6daec207fa306d89e9c304660911df50243862242133bd1a55c33615e3b Sep 04 08:01:48.362 INFO running `"docker" "start" "-a" "db34d6daec207fa306d89e9c304660911df50243862242133bd1a55c33615e3b"` Sep 04 08:01:49.219 INFO kablam! Checking termios-sys v0.0.6 Sep 04 08:01:49.785 INFO kablam! Checking rust-termios v0.0.2 (file:///source) Sep 04 08:01:50.605 INFO kablam! error[E0635]: unknown feature `fs` Sep 04 08:01:50.605 INFO kablam! --> tests/term_intf.rs:1:12 Sep 04 08:01:50.605 INFO kablam! | Sep 04 08:01:50.605 INFO kablam! 1 | #![feature(fs)] Sep 04 08:01:50.605 INFO kablam! | ^^ Sep 04 08:01:50.605 INFO kablam! Sep 04 08:01:50.608 INFO kablam! error: aborting due to previous error Sep 04 08:01:50.608 INFO kablam! Sep 04 08:01:50.608 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 04 08:01:50.615 INFO kablam! error: Could not compile `rust-termios`. Sep 04 08:01:50.615 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 08:01:50.618 INFO kablam! error: build failed Sep 04 08:01:50.619 INFO kablam! su: No module specific data is present Sep 04 08:01:51.150 INFO running `"docker" "rm" "-f" "db34d6daec207fa306d89e9c304660911df50243862242133bd1a55c33615e3b"` Sep 04 08:01:51.232 INFO blam! db34d6daec207fa306d89e9c304660911df50243862242133bd1a55c33615e3b