Aug 01 21:40:40.469 INFO checking specs-0.12.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 21:40:40.469 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:40:40.469 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:40:40.469 INFO running `"docker" "create" "-v" "/tmp/crater.IRSxafqdZg0W:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 21:40:40.688 INFO blam! 0d3e385640f10828103183ca8018c99e2cf9f4c9dbd09a9e4c883ea3c88b2857
Aug 01 21:40:40.690 INFO running `"docker" "start" "-a" "0d3e385640f10828103183ca8018c99e2cf9f4c9dbd09a9e4c883ea3c88b2857"`
Aug 01 21:40:42.213 INFO kablam!    Compiling serde v1.0.70
Aug 01 21:40:42.223 INFO kablam!    Compiling specs-derive v0.2.0
Aug 01 21:40:42.224 INFO kablam!     Checking shrev v1.0.1
Aug 01 21:40:42.225 INFO kablam!     Checking shred v0.7.0
Aug 01 21:40:49.183 INFO kablam!     Checking specs v0.12.0 (file:///source)
Aug 01 21:41:12.961 INFO kablam!     Checking serde_json v1.0.24
Aug 01 21:41:12.981 INFO kablam!     Checking csv v1.0.0
Aug 01 21:41:12.983 INFO kablam!     Checking ron v0.2.2
Aug 01 21:41:12.989 INFO kablam!     Checking cgmath v0.14.1
Aug 01 21:41:22.737 INFO kablam!     Checking handlebars v0.32.4
Aug 01 21:41:28.963 INFO kablam!     Checking criterion v0.2.4
Aug 01 21:41:41.794 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:41:41.794 INFO kablam!  --> benches/parallel.rs:1:1
Aug 01 21:41:41.794 INFO kablam!   |
Aug 01 21:41:41.794 INFO kablam! 1 | #![feature(test)]
Aug 01 21:41:41.794 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:41:41.795 INFO kablam! 
Aug 01 21:41:41.797 INFO kablam! error: aborting due to previous error
Aug 01 21:41:41.799 INFO kablam! 
Aug 01 21:41:41.800 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:41:41.832 INFO kablam! error: Could not compile `specs`.
Aug 01 21:41:41.833 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:41:44.848 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:41:44.848 INFO kablam!  --> benches/benches_main.rs:1:1
Aug 01 21:41:44.848 INFO kablam!   |
Aug 01 21:41:44.848 INFO kablam! 1 | #![feature(test)]
Aug 01 21:41:44.848 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:41:44.848 INFO kablam! 
Aug 01 21:41:44.856 INFO kablam! error: aborting due to previous error
Aug 01 21:41:44.861 INFO kablam! 
Aug 01 21:41:44.861 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:41:44.896 INFO kablam! error: Could not compile `specs`.
Aug 01 21:41:44.896 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:41:45.455 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 21:41:45.455 INFO kablam!  --> benches/world.rs:1:1
Aug 01 21:41:45.456 INFO kablam!   |
Aug 01 21:41:45.456 INFO kablam! 1 | #![feature(test)]
Aug 01 21:41:45.456 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 21:41:45.456 INFO kablam! 
Aug 01 21:41:45.456 INFO kablam! error: aborting due to previous error
Aug 01 21:41:45.456 INFO kablam! 
Aug 01 21:41:45.456 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 21:41:45.468 INFO kablam! error: Could not compile `specs`.
Aug 01 21:41:45.468 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 21:41:49.515 INFO kablam! error: build failed
Aug 01 21:41:49.516 INFO kablam! su: No module specific data is present
Aug 01 21:41:50.458 INFO running `"docker" "rm" "-f" "0d3e385640f10828103183ca8018c99e2cf9f4c9dbd09a9e4c883ea3c88b2857"`
Aug 01 21:41:50.683 INFO blam! 0d3e385640f10828103183ca8018c99e2cf9f4c9dbd09a9e4c883ea3c88b2857