Aug 01 19:19:50.767 INFO checking verilated-module-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 19:19:50.767 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:19:50.767 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:19:50.767 INFO running `"docker" "create" "-v" "/tmp/crater.wf8xE6vHuJZW:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 19:19:51.041 INFO blam! e14b0aa6311c7deb326b6a23ecf87a7475f7085fa3cfaae86009cb2316a63f90
Aug 01 19:19:51.042 INFO running `"docker" "start" "-a" "e14b0aa6311c7deb326b6a23ecf87a7475f7085fa3cfaae86009cb2316a63f90"`
Aug 01 19:19:52.029 INFO kablam!     Checking unicode-xid v0.1.0
Aug 01 19:19:52.529 INFO kablam!     Checking proc-macro2 v0.3.8
Aug 01 19:19:54.230 INFO kablam!     Checking quote v0.5.2
Aug 01 19:19:55.182 INFO kablam!     Checking syn v0.13.11
Aug 01 19:20:04.676 INFO kablam!     Checking verilated-module v0.1.0 (file:///source)
Aug 01 19:20:05.256 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:20:05.256 INFO kablam!  --> src/lib.rs:1:1
Aug 01 19:20:05.256 INFO kablam!   |
Aug 01 19:20:05.256 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 19:20:05.256 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:20:05.256 INFO kablam! 
Aug 01 19:20:05.256 INFO kablam! error: aborting due to previous error
Aug 01 19:20:05.256 INFO kablam! 
Aug 01 19:20:05.256 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:20:05.267 INFO kablam! error: Could not compile `verilated-module`.
Aug 01 19:20:05.268 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:20:05.301 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:20:05.301 INFO kablam!  --> src/lib.rs:1:1
Aug 01 19:20:05.301 INFO kablam!   |
Aug 01 19:20:05.301 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 19:20:05.301 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:20:05.301 INFO kablam! 
Aug 01 19:20:05.301 INFO kablam! error: aborting due to previous error
Aug 01 19:20:05.301 INFO kablam! 
Aug 01 19:20:05.302 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:20:05.318 INFO kablam! error: Could not compile `verilated-module`.
Aug 01 19:20:05.318 INFO kablam! 
Aug 01 19:20:05.318 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 19:20:05.318 INFO kablam! su: No module specific data is present
Aug 01 19:20:05.882 INFO running `"docker" "rm" "-f" "e14b0aa6311c7deb326b6a23ecf87a7475f7085fa3cfaae86009cb2316a63f90"`
Aug 01 19:20:06.027 INFO blam! e14b0aa6311c7deb326b6a23ecf87a7475f7085fa3cfaae86009cb2316a63f90