Aug 02 11:16:36.818 INFO checking dontshare-1.2.0 against 1.27.2 for lazy_static-1
Aug 02 11:16:36.818 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:16:36.818 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:16:36.818 INFO running `"docker" "create" "-v" "/tmp/crater.w5J9y10QRnpB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 11:16:37.081 INFO blam! 23d3c412e749a661ef11c38680687dca0ca0c5711ed952ce32d4ed120a02338a
Aug 02 11:16:37.083 INFO running `"docker" "start" "-a" "23d3c412e749a661ef11c38680687dca0ca0c5711ed952ce32d4ed120a02338a"`
Aug 02 11:16:38.144 INFO kablam!     Checking dontshare v1.2.0 (file:///source)
Aug 02 11:16:38.856 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:16:38.856 INFO kablam!   --> src/lib.rs:18:1
Aug 02 11:16:38.857 INFO kablam!    |
Aug 02 11:16:38.857 INFO kablam! 18 | #![feature(const_fn)]
Aug 02 11:16:38.857 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:16:38.865 INFO kablam! 
Aug 02 11:16:38.865 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:16:38.865 INFO kablam!   --> src/lib.rs:19:1
Aug 02 11:16:38.865 INFO kablam!    |
Aug 02 11:16:38.865 INFO kablam! 19 | #![feature(repr_align)]
Aug 02 11:16:38.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:16:38.865 INFO kablam! 
Aug 02 11:16:38.865 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:16:38.865 INFO kablam!   --> src/lib.rs:20:1
Aug 02 11:16:38.865 INFO kablam!    |
Aug 02 11:16:38.865 INFO kablam! 20 | #![feature(attr_literals)]
Aug 02 11:16:38.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:16:38.865 INFO kablam! 
Aug 02 11:16:38.865 INFO kablam! error: aborting due to 3 previous errors
Aug 02 11:16:38.865 INFO kablam! 
Aug 02 11:16:38.865 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:16:38.874 INFO kablam! error: Could not compile `dontshare`.
Aug 02 11:16:38.875 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:16:38.894 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:16:38.894 INFO kablam!   --> src/lib.rs:18:1
Aug 02 11:16:38.894 INFO kablam!    |
Aug 02 11:16:38.894 INFO kablam! 18 | #![feature(const_fn)]
Aug 02 11:16:38.894 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:16:38.894 INFO kablam! 
Aug 02 11:16:38.894 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:16:38.894 INFO kablam!   --> src/lib.rs:19:1
Aug 02 11:16:38.894 INFO kablam!    |
Aug 02 11:16:38.894 INFO kablam! 19 | #![feature(repr_align)]
Aug 02 11:16:38.894 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:16:38.894 INFO kablam! 
Aug 02 11:16:38.894 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:16:38.894 INFO kablam!   --> src/lib.rs:20:1
Aug 02 11:16:38.894 INFO kablam!    |
Aug 02 11:16:38.894 INFO kablam! 20 | #![feature(attr_literals)]
Aug 02 11:16:38.894 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:16:38.894 INFO kablam! 
Aug 02 11:16:38.895 INFO kablam! error: aborting due to 3 previous errors
Aug 02 11:16:38.895 INFO kablam! 
Aug 02 11:16:38.895 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:16:38.901 INFO kablam! error: Could not compile `dontshare`.
Aug 02 11:16:38.901 INFO kablam! 
Aug 02 11:16:38.901 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 11:16:38.903 INFO kablam! su: No module specific data is present
Aug 02 11:16:39.610 INFO running `"docker" "rm" "-f" "23d3c412e749a661ef11c38680687dca0ca0c5711ed952ce32d4ed120a02338a"`
Aug 02 11:16:39.767 INFO blam! 23d3c412e749a661ef11c38680687dca0ca0c5711ed952ce32d4ed120a02338a