Aug 01 19:18:26.826 INFO checking vigenere-cipher-0.1.0 against 1.27.2+tmplazy for lazy_static-1 Aug 01 19:18:26.826 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 19:18:26.826 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 19:18:26.826 INFO running `"docker" "create" "-v" "/tmp/crater.TMAGZg4kSIhQ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+tmplazy:/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 19:18:27.079 INFO blam! da132bce00197da922c20238a87cdb8dda3eacef8039a92b49641af07f300731 Aug 01 19:18:27.080 INFO running `"docker" "start" "-a" "da132bce00197da922c20238a87cdb8dda3eacef8039a92b49641af07f300731"` Aug 01 19:18:28.477 INFO kablam! Checking vigenere-cipher v0.1.0 (file:///source) Aug 01 19:18:28.890 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 19:18:28.890 INFO kablam! --> src/lib.rs:1:1 Aug 01 19:18:28.891 INFO kablam! | Aug 01 19:18:28.891 INFO kablam! 1 | #![feature(inclusive_range_syntax)] Aug 01 19:18:28.891 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 19:18:28.896 INFO kablam! Aug 01 19:18:28.897 INFO kablam! error: aborting due to previous error Aug 01 19:18:28.897 INFO kablam! Aug 01 19:18:28.897 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 19:18:28.916 INFO kablam! error: Could not compile `vigenere-cipher`. Aug 01 19:18:28.916 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 19:18:28.999 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 19:18:28.999 INFO kablam! --> src/lib.rs:1:1 Aug 01 19:18:28.999 INFO kablam! | Aug 01 19:18:28.999 INFO kablam! 1 | #![feature(inclusive_range_syntax)] Aug 01 19:18:28.999 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 19:18:28.999 INFO kablam! Aug 01 19:18:28.999 INFO kablam! error: aborting due to previous error Aug 01 19:18:28.999 INFO kablam! Aug 01 19:18:28.999 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 19:18:29.005 INFO kablam! error: Could not compile `vigenere-cipher`. Aug 01 19:18:29.006 INFO kablam! Aug 01 19:18:29.006 INFO kablam! To learn more, run the command again with --verbose. Aug 01 19:18:29.008 INFO kablam! su: No module specific data is present Aug 01 19:18:29.679 INFO running `"docker" "rm" "-f" "da132bce00197da922c20238a87cdb8dda3eacef8039a92b49641af07f300731"` Aug 01 19:18:29.833 INFO blam! da132bce00197da922c20238a87cdb8dda3eacef8039a92b49641af07f300731