Aug 02 01:11:43.323 INFO checking rdrand-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:11:43.323 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:11:43.323 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:11:43.323 INFO running `"docker" "create" "-v" "/tmp/crater.ExeGwfDT4zWS:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 01:11:43.508 INFO blam! 688b5c8e785b6282a66edf61c53b61ec2d89971dc5931ecbe5a9cb90ec338e81
Aug 02 01:11:43.511 INFO running `"docker" "start" "-a" "688b5c8e785b6282a66edf61c53b61ec2d89971dc5931ecbe5a9cb90ec338e81"`
Aug 02 01:11:44.959 INFO kablam!     Checking rand_core v0.2.1
Aug 02 01:11:45.790 INFO kablam!     Checking rdrand v0.2.0 (file:///source)
Aug 02 01:11:46.029 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:11:46.029 INFO kablam!   --> src/lib.rs:63:1
Aug 02 01:11:46.030 INFO kablam!    |
Aug 02 01:11:46.030 INFO kablam! 63 | #![feature(slice_align_to)]
Aug 02 01:11:46.030 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:11:46.030 INFO kablam! 
Aug 02 01:11:46.032 INFO kablam! error: aborting due to previous error
Aug 02 01:11:46.033 INFO kablam! 
Aug 02 01:11:46.033 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:11:46.040 INFO kablam! error: Could not compile `rdrand`.
Aug 02 01:11:46.040 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:11:46.295 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:11:46.295 INFO kablam!   --> src/lib.rs:63:1
Aug 02 01:11:46.295 INFO kablam!    |
Aug 02 01:11:46.295 INFO kablam! 63 | #![feature(slice_align_to)]
Aug 02 01:11:46.295 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:11:46.295 INFO kablam! 
Aug 02 01:11:46.297 INFO kablam! error: aborting due to previous error
Aug 02 01:11:46.297 INFO kablam! 
Aug 02 01:11:46.297 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:11:46.305 INFO kablam! error: Could not compile `rdrand`.
Aug 02 01:11:46.305 INFO kablam! 
Aug 02 01:11:46.306 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:11:46.307 INFO kablam! su: No module specific data is present
Aug 02 01:11:47.207 INFO running `"docker" "rm" "-f" "688b5c8e785b6282a66edf61c53b61ec2d89971dc5931ecbe5a9cb90ec338e81"`
Aug 02 01:11:47.411 INFO blam! 688b5c8e785b6282a66edf61c53b61ec2d89971dc5931ecbe5a9cb90ec338e81