Aug 02 13:55:57.210 INFO checking blowfish-0.3.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:55:57.210 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:55:57.210 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:55:57.210 INFO running `"docker" "create" "-v" "/tmp/crater.wfqW7goNKJWj:/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 13:55:57.446 INFO blam! f5508dcf677b9d3ec82f294337bbf9baf7d59541bf41a5d2dec929ec142fb44b
Aug 02 13:55:57.448 INFO running `"docker" "start" "-a" "f5508dcf677b9d3ec82f294337bbf9baf7d59541bf41a5d2dec929ec142fb44b"`
Aug 02 13:55:58.804 INFO kablam!     Checking block-cipher-trait v0.5.3
Aug 02 13:55:59.125 INFO kablam!     Checking blowfish v0.3.0 (file:///source)
Aug 02 13:56:00.489 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:56:00.489 INFO kablam!  --> benches/lib.rs:2:1
Aug 02 13:56:00.489 INFO kablam!   |
Aug 02 13:56:00.490 INFO kablam! 2 | #![feature(test)]
Aug 02 13:56:00.490 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:56:00.490 INFO kablam! 
Aug 02 13:56:00.490 INFO kablam! error: aborting due to previous error
Aug 02 13:56:00.490 INFO kablam! 
Aug 02 13:56:00.490 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:56:00.498 INFO kablam! error: Could not compile `blowfish`.
Aug 02 13:56:00.499 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:56:00.662 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 13:56:00.662 INFO kablam!  --> tests/lib.rs:6:1
Aug 02 13:56:00.662 INFO kablam!   |
Aug 02 13:56:00.662 INFO kablam! 6 | new_test!(blowfish_test, "blowfish", blowfish::Blowfish);
Aug 02 13:56:00.662 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:56:00.662 INFO kablam!   |
Aug 02 13:56:00.662 INFO kablam!   = note: #[warn(unused_doc_comments)] on by default
Aug 02 13:56:00.662 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 13:56:00.662 INFO kablam! 
Aug 02 13:56:00.868 INFO kablam! warning: unused variable: `ct`
Aug 02 13:56:00.868 INFO kablam!  --> tests/lib.rs:6:1
Aug 02 13:56:00.868 INFO kablam!   |
Aug 02 13:56:00.868 INFO kablam! 6 | new_test!(blowfish_test, "blowfish", blowfish::Blowfish);
Aug 02 13:56:00.868 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_ct` instead
Aug 02 13:56:00.868 INFO kablam!   |
Aug 02 13:56:00.868 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 02 13:56:00.868 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 13:56:00.868 INFO kablam! 
Aug 02 13:56:00.931 INFO kablam! error: build failed
Aug 02 13:56:00.932 INFO kablam! su: No module specific data is present
Aug 02 13:56:01.819 INFO running `"docker" "rm" "-f" "f5508dcf677b9d3ec82f294337bbf9baf7d59541bf41a5d2dec929ec142fb44b"`
Aug 02 13:56:02.003 INFO blam! f5508dcf677b9d3ec82f294337bbf9baf7d59541bf41a5d2dec929ec142fb44b