Aug 01 19:47:21.641 INFO checking twofish-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:47:21.641 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:47:21.641 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:47:21.641 INFO running `"docker" "create" "-v" "/tmp/crater.BiXLz20NCae9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 19:47:21.850 INFO blam! 84be5685ef80b00ad8d00db47a520c3a3d97ebd2f599918e36cd5e54c4a07290
Aug 01 19:47:21.853 INFO running `"docker" "start" "-a" "84be5685ef80b00ad8d00db47a520c3a3d97ebd2f599918e36cd5e54c4a07290"`
Aug 01 19:47:22.848 INFO kablam!     Checking opaque-debug v0.1.1
Aug 01 19:47:22.849 INFO kablam!     Checking block-cipher-trait v0.5.3
Aug 01 19:47:23.178 INFO kablam!     Checking twofish v0.1.0 (file:///source)
Aug 01 19:47:24.516 INFO kablam! error: cannot find macro `bench!` in this scope
Aug 01 19:47:24.516 INFO kablam!  --> benches/mod.rs:7:1
Aug 01 19:47:24.516 INFO kablam!   |
Aug 01 19:47:24.516 INFO kablam! 7 | bench!(twofish::Twofish, 16);
Aug 01 19:47:24.516 INFO kablam!   | ^^^^^
Aug 01 19:47:24.517 INFO kablam! 
Aug 01 19:47:24.520 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:47:24.520 INFO kablam!  --> benches/mod.rs:2:1
Aug 01 19:47:24.520 INFO kablam!   |
Aug 01 19:47:24.520 INFO kablam! 2 | #![feature(test)]
Aug 01 19:47:24.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 19:47:24.520 INFO kablam! 
Aug 01 19:47:24.520 INFO kablam! error: aborting due to 2 previous errors
Aug 01 19:47:24.520 INFO kablam! 
Aug 01 19:47:24.521 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:47:24.531 INFO kablam! error: Could not compile `twofish`.
Aug 01 19:47:24.531 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:47:24.811 INFO kablam! error: build failed
Aug 01 19:47:24.813 INFO kablam! su: No module specific data is present
Aug 01 19:47:25.619 INFO running `"docker" "rm" "-f" "84be5685ef80b00ad8d00db47a520c3a3d97ebd2f599918e36cd5e54c4a07290"`
Aug 01 19:47:25.723 INFO blam! 84be5685ef80b00ad8d00db47a520c3a3d97ebd2f599918e36cd5e54c4a07290