Aug 02 02:52:20.981 INFO checking overflow-error-0.4.1 against 1.27.2 for lazy_static-1
Aug 02 02:52:20.981 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:52:20.981 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:52:20.981 INFO running `"docker" "create" "-v" "/tmp/crater.iRuz7stVZNSY:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 02:52:21.239 INFO blam! 8801bb3635feb09ffc8d8a5b5c4ade9e67e25f5ec4926ad3f006771f3a6f251f
Aug 02 02:52:21.241 INFO running `"docker" "start" "-a" "8801bb3635feb09ffc8d8a5b5c4ade9e67e25f5ec4926ad3f006771f3a6f251f"`
Aug 02 02:52:22.476 INFO kablam!     Checking overflow-error v0.4.1 (file:///source)
Aug 02 02:52:22.966 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:52:22.966 INFO kablam!  --> src/lib.rs:6:1
Aug 02 02:52:22.967 INFO kablam!   |
Aug 02 02:52:22.967 INFO kablam! 6 | #![feature(never_type)]
Aug 02 02:52:22.967 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:52:22.967 INFO kablam! 
Aug 02 02:52:22.967 INFO kablam! error: aborting due to previous error
Aug 02 02:52:22.967 INFO kablam! 
Aug 02 02:52:22.967 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:52:22.982 INFO kablam! error: Could not compile `overflow-error`.
Aug 02 02:52:22.982 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:52:23.062 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:52:23.062 INFO kablam!  --> src/lib.rs:6:1
Aug 02 02:52:23.062 INFO kablam!   |
Aug 02 02:52:23.062 INFO kablam! 6 | #![feature(never_type)]
Aug 02 02:52:23.062 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:52:23.063 INFO kablam! 
Aug 02 02:52:23.065 INFO kablam! error: aborting due to previous error
Aug 02 02:52:23.065 INFO kablam! 
Aug 02 02:52:23.066 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:52:23.074 INFO kablam! error: Could not compile `overflow-error`.
Aug 02 02:52:23.074 INFO kablam! 
Aug 02 02:52:23.074 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:52:23.075 INFO kablam! su: No module specific data is present
Aug 02 02:52:23.618 INFO running `"docker" "rm" "-f" "8801bb3635feb09ffc8d8a5b5c4ade9e67e25f5ec4926ad3f006771f3a6f251f"`
Aug 02 02:52:23.809 INFO blam! 8801bb3635feb09ffc8d8a5b5c4ade9e67e25f5ec4926ad3f006771f3a6f251f