Aug 02 07:37:49.996 INFO checking gridsim-0.2.3 against 1.27.2 for lazy_static-1
Aug 02 07:37:49.996 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:37:49.996 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:37:49.997 INFO running `"docker" "create" "-v" "/tmp/crater.SvGcl9Tekw69:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 07:37:50.240 INFO blam! 713d4704c90f1e6862b9fa3b8610878df8a4cbd1d3b9a8f0d1bcff08331a5968
Aug 02 07:37:50.243 INFO running `"docker" "start" "-a" "713d4704c90f1e6862b9fa3b8610878df8a4cbd1d3b9a8f0d1bcff08331a5968"`
Aug 02 07:37:51.230 INFO kablam!    Compiling enum-iterator-derive v0.1.1
Aug 02 07:37:54.147 INFO kablam!     Checking gridsim v0.2.3 (file:///source)
Aug 02 07:37:55.636 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:37:55.636 INFO kablam!  --> src/lib.rs:7:1
Aug 02 07:37:55.636 INFO kablam!   |
Aug 02 07:37:55.637 INFO kablam! 7 | #![feature(test)]
Aug 02 07:37:55.637 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:37:55.637 INFO kablam! 
Aug 02 07:37:55.638 INFO kablam! error: aborting due to previous error
Aug 02 07:37:55.648 INFO kablam! 
Aug 02 07:37:55.648 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:37:55.657 INFO kablam! error: Could not compile `gridsim`.
Aug 02 07:37:55.657 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:37:55.771 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:37:55.771 INFO kablam!  --> src/lib.rs:7:1
Aug 02 07:37:55.771 INFO kablam!   |
Aug 02 07:37:55.771 INFO kablam! 7 | #![feature(test)]
Aug 02 07:37:55.771 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:37:55.771 INFO kablam! 
Aug 02 07:37:55.773 INFO kablam! error: aborting due to previous error
Aug 02 07:37:55.773 INFO kablam! 
Aug 02 07:37:55.773 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:37:55.784 INFO kablam! error: Could not compile `gridsim`.
Aug 02 07:37:55.784 INFO kablam! 
Aug 02 07:37:55.784 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 07:37:55.786 INFO kablam! su: No module specific data is present
Aug 02 07:37:56.558 INFO running `"docker" "rm" "-f" "713d4704c90f1e6862b9fa3b8610878df8a4cbd1d3b9a8f0d1bcff08331a5968"`
Aug 02 07:37:56.718 INFO blam! 713d4704c90f1e6862b9fa3b8610878df8a4cbd1d3b9a8f0d1bcff08331a5968