Aug 01 16:31:49.370 INFO checking huoyuanliao/scade against 1.27.2+tmplazy for lazy_static-1
Aug 01 16:31:49.370 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:31:49.370 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:31:49.371 INFO running `"docker" "create" "-v" "/tmp/crater.WZ2c8Swy8WjW:/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 01 16:31:49.631 INFO blam! 5941298f14a960b91de7135c9780316d252513eea3ba5c17ef9c543ec64dc021
Aug 01 16:31:49.634 INFO running `"docker" "start" "-a" "5941298f14a960b91de7135c9780316d252513eea3ba5c17ef9c543ec64dc021"`
Aug 01 16:31:50.833 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 01 16:31:51.034 INFO kablam!    Compiling unicode-xid v0.0.3
Aug 01 16:31:51.037 INFO kablam!    Compiling bitflags v0.5.0
Aug 01 16:31:51.037 INFO kablam!     Checking pnet_base v0.21.0
Aug 01 16:31:51.058 INFO kablam!    Compiling pnet v0.21.0
Aug 01 16:31:51.059 INFO kablam!    Compiling pcap v0.7.0
Aug 01 16:31:51.064 INFO kablam!     Checking ipnetwork v0.12.8
Aug 01 16:31:51.079 INFO kablam!    Compiling syntex_pos v0.42.0
Aug 01 16:31:51.120 INFO kablam!     Checking pnet_sys v0.21.0
Aug 01 16:31:53.201 INFO kablam!     Checking pnet_macros_support v0.21.0
Aug 01 16:31:55.017 INFO kablam!     Checking pnet_datalink v0.21.0
Aug 01 16:31:58.688 INFO kablam!    Compiling syntex_errors v0.42.0
Aug 01 16:32:04.911 INFO kablam!    Compiling syntex_syntax v0.42.0
Aug 01 16:33:25.905 INFO kablam!    Compiling syntex v0.42.2
Aug 01 16:33:27.171 INFO kablam!    Compiling pnet_macros v0.21.0
Aug 01 16:33:31.699 INFO kablam!    Compiling pnet_packet v0.21.0
Aug 01 16:33:53.693 INFO kablam!     Checking pnet_transport v0.21.0
Aug 01 16:33:54.562 INFO kablam!     Checking scade v0.1.0 (file:///source)
Aug 01 16:33:55.244 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:33:55.244 INFO kablam!  --> src/lib.rs:1:1
Aug 01 16:33:55.244 INFO kablam!   |
Aug 01 16:33:55.244 INFO kablam! 1 | #![feature(rust_2018_preview)]
Aug 01 16:33:55.244 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:33:55.244 INFO kablam! 
Aug 01 16:33:55.244 INFO kablam! error: aborting due to previous error
Aug 01 16:33:55.244 INFO kablam! 
Aug 01 16:33:55.244 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:33:55.249 INFO kablam! error: Could not compile `scade`.
Aug 01 16:33:55.249 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:33:55.314 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:33:55.314 INFO kablam!  --> src/lib.rs:1:1
Aug 01 16:33:55.314 INFO kablam!   |
Aug 01 16:33:55.314 INFO kablam! 1 | #![feature(rust_2018_preview)]
Aug 01 16:33:55.314 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:33:55.314 INFO kablam! 
Aug 01 16:33:55.315 INFO kablam! error: aborting due to previous error
Aug 01 16:33:55.315 INFO kablam! 
Aug 01 16:33:55.315 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:33:55.329 INFO kablam! error: Could not compile `scade`.
Aug 01 16:33:55.329 INFO kablam! 
Aug 01 16:33:55.329 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 16:33:55.333 INFO kablam! su: No module specific data is present
Aug 01 16:33:55.958 INFO running `"docker" "rm" "-f" "5941298f14a960b91de7135c9780316d252513eea3ba5c17ef9c543ec64dc021"`
Aug 01 16:33:56.105 INFO blam! 5941298f14a960b91de7135c9780316d252513eea3ba5c17ef9c543ec64dc021