Aug 01 16:31:51.239 INFO checking huoyuanliao/scade against 1.27.2 for lazy_static-1
Aug 01 16:31:51.239 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:31:51.239 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:31:51.239 INFO running `"docker" "create" "-v" "/tmp/crater.9gvKN1ysGnKP:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 01 16:31:51.499 INFO blam! 1be028c0b6ccfa500f595be17816f28894b3a220b84beed244f7a6b837354dc0
Aug 01 16:31:51.501 INFO running `"docker" "start" "-a" "1be028c0b6ccfa500f595be17816f28894b3a220b84beed244f7a6b837354dc0"`
Aug 01 16:31:52.599 INFO kablam!    Compiling unicode-xid v0.0.3
Aug 01 16:31:52.606 INFO kablam!    Compiling bitflags v0.5.0
Aug 01 16:31:52.609 INFO kablam!     Checking pnet_base v0.21.0
Aug 01 16:31:52.611 INFO kablam!     Checking ipnetwork v0.12.8
Aug 01 16:31:52.613 INFO kablam!    Compiling pnet v0.21.0
Aug 01 16:31:52.615 INFO kablam!    Compiling syntex_pos v0.42.0
Aug 01 16:31:52.619 INFO kablam!     Checking pnet_sys v0.21.0
Aug 01 16:31:55.489 INFO kablam!     Checking pnet_macros_support v0.21.0
Aug 01 16:31:56.322 INFO kablam!     Checking pnet_datalink v0.21.0
Aug 01 16:31:58.793 INFO kablam!    Compiling syntex_errors v0.42.0
Aug 01 16:32:05.621 INFO kablam!    Compiling syntex_syntax v0.42.0
Aug 01 16:33:25.267 INFO kablam!    Compiling syntex v0.42.2
Aug 01 16:33:26.557 INFO kablam!    Compiling pnet_macros v0.21.0
Aug 01 16:33:31.266 INFO kablam!    Compiling pnet_packet v0.21.0
Aug 01 16:33:52.851 INFO kablam!     Checking pnet_transport v0.21.0
Aug 01 16:33:53.808 INFO kablam!     Checking scade v0.1.0 (file:///source)
Aug 01 16:33:54.406 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:33:54.406 INFO kablam!  --> src/lib.rs:1:1
Aug 01 16:33:54.406 INFO kablam!   |
Aug 01 16:33:54.406 INFO kablam! 1 | #![feature(rust_2018_preview)]
Aug 01 16:33:54.406 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:33:54.407 INFO kablam! 
Aug 01 16:33:54.408 INFO kablam! error: aborting due to previous error
Aug 01 16:33:54.408 INFO kablam! 
Aug 01 16:33:54.408 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:33:54.421 INFO kablam! error: Could not compile `scade`.
Aug 01 16:33:54.421 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:33:54.482 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:33:54.482 INFO kablam!  --> src/lib.rs:1:1
Aug 01 16:33:54.482 INFO kablam!   |
Aug 01 16:33:54.482 INFO kablam! 1 | #![feature(rust_2018_preview)]
Aug 01 16:33:54.482 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:33:54.482 INFO kablam! 
Aug 01 16:33:54.483 INFO kablam! error: aborting due to previous error
Aug 01 16:33:54.483 INFO kablam! 
Aug 01 16:33:54.483 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:33:54.495 INFO kablam! error: Could not compile `scade`.
Aug 01 16:33:54.495 INFO kablam! 
Aug 01 16:33:54.495 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 16:33:54.497 INFO kablam! su: No module specific data is present
Aug 01 16:33:55.034 INFO running `"docker" "rm" "-f" "1be028c0b6ccfa500f595be17816f28894b3a220b84beed244f7a6b837354dc0"`
Aug 01 16:33:55.203 INFO blam! 1be028c0b6ccfa500f595be17816f28894b3a220b84beed244f7a6b837354dc0