Aug 02 00:25:53.205 INFO checking rncryptor-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 00:25:53.205 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:25:53.205 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:25:53.205 INFO running `"docker" "create" "-v" "/tmp/crater.dP2uiLPPoQy6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 02 00:25:53.470 INFO blam! e46dbfd90a0d936d0a448bbd03f70d2fa414c8835f1278ae7d1447c94e66649a
Aug 02 00:25:53.472 INFO running `"docker" "start" "-a" "e46dbfd90a0d936d0a448bbd03f70d2fa414c8835f1278ae7d1447c94e66649a"`
Aug 02 00:25:54.758 INFO kablam!    Compiling rust_sodium-sys v0.1.2
Aug 02 00:28:07.789 INFO kablam!     Checking rust_sodium v0.1.2
Aug 02 00:28:11.321 INFO kablam!     Checking rncryptor v0.1.0 (file:///source)
Aug 02 00:28:13.437 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:28:13.437 INFO kablam!  --> benches/03_decryption.rs:1:1
Aug 02 00:28:13.437 INFO kablam!   |
Aug 02 00:28:13.437 INFO kablam! 1 | #![feature(test)]
Aug 02 00:28:13.437 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 00:28:13.437 INFO kablam! 
Aug 02 00:28:13.437 INFO kablam! error: aborting due to previous error
Aug 02 00:28:13.437 INFO kablam! 
Aug 02 00:28:13.437 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:28:13.452 INFO kablam! error: Could not compile `rncryptor`.
Aug 02 00:28:13.453 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:28:13.569 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:28:13.569 INFO kablam!  --> benches/01_password_based_encryption.rs:1:1
Aug 02 00:28:13.569 INFO kablam!   |
Aug 02 00:28:13.569 INFO kablam! 1 | #![feature(test)]
Aug 02 00:28:13.569 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 00:28:13.569 INFO kablam! 
Aug 02 00:28:13.569 INFO kablam! error: aborting due to previous error
Aug 02 00:28:13.569 INFO kablam! 
Aug 02 00:28:13.569 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:28:13.588 INFO kablam! error: Could not compile `rncryptor`.
Aug 02 00:28:13.588 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:28:14.071 INFO kablam! error: build failed
Aug 02 00:28:14.074 INFO kablam! su: No module specific data is present
Aug 02 00:28:14.644 INFO running `"docker" "rm" "-f" "e46dbfd90a0d936d0a448bbd03f70d2fa414c8835f1278ae7d1447c94e66649a"`
Aug 02 00:28:14.743 INFO blam! e46dbfd90a0d936d0a448bbd03f70d2fa414c8835f1278ae7d1447c94e66649a