Aug 01 22:23:12.942 INFO checking sha3-0.7.3 against 1.27.2 for lazy_static-1
Aug 01 22:23:12.942 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:23:12.942 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:23:12.942 INFO running `"docker" "create" "-v" "/tmp/crater.X1CvO09eNisU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 22:23:13.166 INFO blam! 68e64bf431e142cc7986a6b351195cbdfeb0968292276f4a4de9dfb94796cb6a
Aug 01 22:23:13.169 INFO running `"docker" "start" "-a" "68e64bf431e142cc7986a6b351195cbdfeb0968292276f4a4de9dfb94796cb6a"`
Aug 01 22:23:14.037 INFO kablam!     Checking keccak v0.1.0
Aug 01 22:23:14.039 INFO kablam!     Checking digest v0.7.5
Aug 01 22:23:15.370 INFO kablam!     Checking sha3 v0.7.3 (file:///source)
Aug 01 22:23:18.464 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:23:18.464 INFO kablam!  --> benches/sha3_256.rs:2:1
Aug 01 22:23:18.464 INFO kablam!   |
Aug 01 22:23:18.464 INFO kablam! 2 | #![feature(test)]
Aug 01 22:23:18.464 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 22:23:18.464 INFO kablam! 
Aug 01 22:23:18.465 INFO kablam! error: aborting due to previous error
Aug 01 22:23:18.465 INFO kablam! 
Aug 01 22:23:18.465 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:23:18.480 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:23:18.480 INFO kablam!  --> benches/sha3_512.rs:2:1
Aug 01 22:23:18.480 INFO kablam!   |
Aug 01 22:23:18.480 INFO kablam! 2 | #![feature(test)]
Aug 01 22:23:18.480 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 22:23:18.480 INFO kablam! 
Aug 01 22:23:18.481 INFO kablam! error: aborting due to previous error
Aug 01 22:23:18.481 INFO kablam! 
Aug 01 22:23:18.481 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:23:18.505 INFO kablam! error: Could not compile `sha3`.
Aug 01 22:23:18.505 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:23:18.512 INFO kablam! error: Could not compile `sha3`.
Aug 01 22:23:18.513 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:23:20.267 INFO kablam! error: build failed
Aug 01 22:23:20.268 INFO kablam! su: No module specific data is present
Aug 01 22:23:20.782 INFO running `"docker" "rm" "-f" "68e64bf431e142cc7986a6b351195cbdfeb0968292276f4a4de9dfb94796cb6a"`
Aug 01 22:23:20.971 INFO blam! 68e64bf431e142cc7986a6b351195cbdfeb0968292276f4a4de9dfb94796cb6a