Aug 02 09:11:28.223 INFO checking gh_vm-0.0.1-alpha against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:11:28.223 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:11:28.223 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:11:28.223 INFO running `"docker" "create" "-v" "/tmp/crater.bHSi5iWqe3FT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 09:11:28.466 INFO blam! 9eed91b224850a24189002420c6432a232d4a196752586c32a77a98e20f91424
Aug 02 09:11:28.471 INFO running `"docker" "start" "-a" "9eed91b224850a24189002420c6432a232d4a196752586c32a77a98e20f91424"`
Aug 02 09:11:29.555 INFO kablam!     Checking yaml-rust v0.2.2
Aug 02 09:11:31.068 INFO kablam!     Checking gh_vm v0.0.1-alpha (file:///source)
Aug 02 09:11:31.446 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:11:31.446 INFO kablam!  --> src/main.rs:1:1
Aug 02 09:11:31.446 INFO kablam!   |
Aug 02 09:11:31.446 INFO kablam! 1 | #![feature(plugin, box_syntax, box_patterns)]
Aug 02 09:11:31.446 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 09:11:31.446 INFO kablam! 
Aug 02 09:11:31.448 INFO kablam! error: aborting due to previous error
Aug 02 09:11:31.448 INFO kablam! 
Aug 02 09:11:31.448 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:11:31.457 INFO kablam! error: Could not compile `gh_vm`.
Aug 02 09:11:31.457 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:11:31.473 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:11:31.473 INFO kablam!  --> src/main.rs:1:1
Aug 02 09:11:31.473 INFO kablam!   |
Aug 02 09:11:31.473 INFO kablam! 1 | #![feature(plugin, box_syntax, box_patterns)]
Aug 02 09:11:31.473 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 09:11:31.473 INFO kablam! 
Aug 02 09:11:31.475 INFO kablam! error: aborting due to previous error
Aug 02 09:11:31.475 INFO kablam! 
Aug 02 09:11:31.475 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:11:31.483 INFO kablam! error: Could not compile `gh_vm`.
Aug 02 09:11:31.484 INFO kablam! 
Aug 02 09:11:31.484 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 09:11:31.500 INFO kablam! su: No module specific data is present
Aug 02 09:11:32.264 INFO running `"docker" "rm" "-f" "9eed91b224850a24189002420c6432a232d4a196752586c32a77a98e20f91424"`
Aug 02 09:11:32.445 INFO blam! 9eed91b224850a24189002420c6432a232d4a196752586c32a77a98e20f91424