Aug 01 20:37:46.506 INFO checking termios-sys-0.0.6 against 1.27.2 for lazy_static-1
Aug 01 20:37:46.507 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:37:46.507 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:37:46.507 INFO running `"docker" "create" "-v" "/tmp/crater.QsUflISEJy9o:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 20:37:46.716 INFO blam! 90ab029fc106a00dd9efae973bc0bac3973285d534c356e3d79567c2618d3549
Aug 01 20:37:46.718 INFO running `"docker" "start" "-a" "90ab029fc106a00dd9efae973bc0bac3973285d534c356e3d79567c2618d3549"`
Aug 01 20:37:47.697 INFO kablam!     Checking termios-sys v0.0.6 (file:///source)
Aug 01 20:37:47.986 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:37:47.986 INFO kablam!  --> src/lib.rs:1:1
Aug 01 20:37:47.986 INFO kablam!   |
Aug 01 20:37:47.986 INFO kablam! 1 | #![feature(libc)]
Aug 01 20:37:47.986 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 20:37:47.986 INFO kablam! 
Aug 01 20:37:47.986 INFO kablam! error: aborting due to previous error
Aug 01 20:37:47.986 INFO kablam! 
Aug 01 20:37:47.987 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:37:48.013 INFO kablam! error: Could not compile `termios-sys`.
Aug 01 20:37:48.013 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:37:48.017 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:37:48.017 INFO kablam!  --> src/lib.rs:1:1
Aug 01 20:37:48.017 INFO kablam!   |
Aug 01 20:37:48.017 INFO kablam! 1 | #![feature(libc)]
Aug 01 20:37:48.017 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 20:37:48.017 INFO kablam! 
Aug 01 20:37:48.018 INFO kablam! error: aborting due to previous error
Aug 01 20:37:48.019 INFO kablam! 
Aug 01 20:37:48.020 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:37:48.026 INFO kablam! error: Could not compile `termios-sys`.
Aug 01 20:37:48.027 INFO kablam! 
Aug 01 20:37:48.027 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:37:48.029 INFO kablam! su: No module specific data is present
Aug 01 20:37:48.575 INFO running `"docker" "rm" "-f" "90ab029fc106a00dd9efae973bc0bac3973285d534c356e3d79567c2618d3549"`
Aug 01 20:37:48.738 INFO blam! 90ab029fc106a00dd9efae973bc0bac3973285d534c356e3d79567c2618d3549