Aug 30 05:07:38.930 INFO checking rust-termios-0.0.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 05:07:38.930 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 05:07:38.930 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 05:07:39.091 INFO blam! ba6e7781164c5304d7220794ce161a00f3e4cfd4c07abd331e974814928a3a78 Aug 30 05:07:39.092 INFO running `"docker" "start" "-a" "ba6e7781164c5304d7220794ce161a00f3e4cfd4c07abd331e974814928a3a78"` Aug 30 05:07:39.690 INFO kablam! Checking termios-sys v0.0.6 Aug 30 05:07:40.106 INFO kablam! Checking rust-termios v0.0.2 (file:///source) Aug 30 05:07:40.879 INFO kablam! error[E0635]: unknown feature `fs` Aug 30 05:07:40.879 INFO kablam! --> tests/term_intf.rs:1:12 Aug 30 05:07:40.879 INFO kablam! | Aug 30 05:07:40.879 INFO kablam! 1 | #![feature(fs)] Aug 30 05:07:40.879 INFO kablam! | ^^ Aug 30 05:07:40.879 INFO kablam! Aug 30 05:07:40.883 INFO kablam! error: aborting due to previous error Aug 30 05:07:40.883 INFO kablam! Aug 30 05:07:40.883 INFO kablam! For more information about this error, try `rustc --explain E0635`. Aug 30 05:07:40.890 INFO kablam! error: Could not compile `rust-termios`. Aug 30 05:07:40.890 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 05:07:41.009 INFO kablam! error: build failed Aug 30 05:07:41.010 INFO kablam! su: No module specific data is present Aug 30 05:07:41.549 INFO running `"docker" "rm" "-f" "ba6e7781164c5304d7220794ce161a00f3e4cfd4c07abd331e974814928a3a78"` Aug 30 05:07:41.631 INFO blam! ba6e7781164c5304d7220794ce161a00f3e4cfd4c07abd331e974814928a3a78