Aug 02 03:23:10.031 INFO checking nucleic-acid-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:23:10.031 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:23:10.031 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:23:10.032 INFO running `"docker" "create" "-v" "/tmp/crater.06FTPGOyDqx5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 02 03:23:10.262 INFO blam! 80134f6f2c9623f388f7ea89896ffe05dfe23e2658a7feea77e33de344afe3b2
Aug 02 03:23:10.265 INFO running `"docker" "start" "-a" "80134f6f2c9623f388f7ea89896ffe05dfe23e2658a7feea77e33de344afe3b2"`
Aug 02 03:23:11.461 INFO kablam!     Checking nucleic-acid v0.1.1 (file:///source)
Aug 02 03:23:13.231 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:23:13.231 INFO kablam!  --> benches/bits_vec.rs:1:1
Aug 02 03:23:13.231 INFO kablam!   |
Aug 02 03:23:13.231 INFO kablam! 1 | #![feature(test)]
Aug 02 03:23:13.231 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 03:23:13.232 INFO kablam! 
Aug 02 03:23:13.233 INFO kablam! error: aborting due to previous error
Aug 02 03:23:13.233 INFO kablam! 
Aug 02 03:23:13.233 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:23:13.261 INFO kablam! error: Could not compile `nucleic-acid`.
Aug 02 03:23:13.261 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 03:23:13.297 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:23:13.297 INFO kablam!  --> benches/bwt.rs:1:1
Aug 02 03:23:13.297 INFO kablam!   |
Aug 02 03:23:13.297 INFO kablam! 1 | #![feature(test)]
Aug 02 03:23:13.297 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 03:23:13.297 INFO kablam! 
Aug 02 03:23:13.297 INFO kablam! error: aborting due to previous error
Aug 02 03:23:13.297 INFO kablam! 
Aug 02 03:23:13.297 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:23:13.304 INFO kablam! error: Could not compile `nucleic-acid`.
Aug 02 03:23:13.304 INFO kablam! 
Aug 02 03:23:13.304 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:23:13.305 INFO kablam! su: No module specific data is present
Aug 02 03:23:13.826 INFO running `"docker" "rm" "-f" "80134f6f2c9623f388f7ea89896ffe05dfe23e2658a7feea77e33de344afe3b2"`
Aug 02 03:23:14.014 INFO blam! 80134f6f2c9623f388f7ea89896ffe05dfe23e2658a7feea77e33de344afe3b2