Aug 02 02:29:02.358 INFO checking pg_async-0.8.5 against 1.27.2 for lazy_static-1
Aug 02 02:29:02.358 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:29:02.358 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:29:02.358 INFO running `"docker" "create" "-v" "/tmp/crater.HyVQ1ttuBxCx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 02:29:02.612 INFO blam! 6d9c22bf8ef7d416add781c2eec5669d06772aed51e0b1502db06fd4b645f272
Aug 02 02:29:02.613 INFO running `"docker" "start" "-a" "6d9c22bf8ef7d416add781c2eec5669d06772aed51e0b1502db06fd4b645f272"`
Aug 02 02:29:03.753 INFO kablam!    Compiling pg_async v0.8.5 (file:///source)
Aug 02 02:29:03.757 INFO kablam!     Checking inlinable_string v0.1.10
Aug 02 02:29:03.759 INFO kablam!     Checking fomat-macros v0.2.1
Aug 02 02:29:03.760 INFO kablam!     Checking gstuff v0.4.7
Aug 02 02:29:04.884 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:29:04.884 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gstuff-0.4.7/gstuff.rs:1:1
Aug 02 02:29:04.884 INFO kablam!   |
Aug 02 02:29:04.884 INFO kablam! 1 | #![feature(asm)]
Aug 02 02:29:04.884 INFO kablam!   | ^^^^^^^^^^^^^^^^
Aug 02 02:29:04.884 INFO kablam! 
Aug 02 02:29:04.900 INFO kablam! error: aborting due to previous error
Aug 02 02:29:04.900 INFO kablam! 
Aug 02 02:29:04.900 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:29:04.916 INFO kablam! error: Could not compile `gstuff`.
Aug 02 02:29:04.917 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:29:05.366 INFO kablam! error: build failed
Aug 02 02:29:05.368 INFO kablam! su: No module specific data is present
Aug 02 02:29:05.987 INFO running `"docker" "rm" "-f" "6d9c22bf8ef7d416add781c2eec5669d06772aed51e0b1502db06fd4b645f272"`
Aug 02 02:29:06.088 INFO blam! 6d9c22bf8ef7d416add781c2eec5669d06772aed51e0b1502db06fd4b645f272