Aug 02 04:22:05.971 INFO checking mimir-0.3.4 against 1.27.2 for lazy_static-1
Aug 02 04:22:05.971 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:22:05.971 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:22:05.972 INFO running `"docker" "create" "-v" "/tmp/crater.4txVLW95KiTc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 04:22:06.250 INFO blam! 399d67017b30a38246101dee46eddbbf254de65c2d35dd3eb13abab88844774a
Aug 02 04:22:06.254 INFO running `"docker" "start" "-a" "399d67017b30a38246101dee46eddbbf254de65c2d35dd3eb13abab88844774a"`
Aug 02 04:22:07.331 INFO kablam!     Checking slog v2.1.1
Aug 02 04:22:07.333 INFO kablam!     Checking hex-slice v0.1.4
Aug 02 04:22:07.335 INFO kablam!    Compiling mimir v0.3.4 (file:///source)
Aug 02 04:22:10.127 INFO kablam!     Checking slog-try v0.1.1
Aug 02 04:22:10.127 INFO kablam!     Checking slog-async v2.3.0
Aug 02 04:22:10.127 INFO kablam!     Checking slog-term v2.4.0
Aug 02 04:22:20.621 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:22:20.621 INFO kablam!   --> src/lib.rs:11:1
Aug 02 04:22:20.621 INFO kablam!    |
Aug 02 04:22:20.621 INFO kablam! 11 | #![feature(ptr_internals, try_from, unique, untagged_unions)]
Aug 02 04:22:20.621 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:22:20.621 INFO kablam! 
Aug 02 04:22:20.653 INFO kablam! error: aborting due to previous error
Aug 02 04:22:20.653 INFO kablam! 
Aug 02 04:22:20.653 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:22:20.661 INFO kablam! error: Could not compile `mimir`.
Aug 02 04:22:20.661 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:22:20.692 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:22:20.692 INFO kablam!   --> src/lib.rs:11:1
Aug 02 04:22:20.692 INFO kablam!    |
Aug 02 04:22:20.692 INFO kablam! 11 | #![feature(ptr_internals, try_from, unique, untagged_unions)]
Aug 02 04:22:20.692 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:22:20.692 INFO kablam! 
Aug 02 04:22:20.723 INFO kablam! error: aborting due to previous error
Aug 02 04:22:20.723 INFO kablam! 
Aug 02 04:22:20.723 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:22:20.736 INFO kablam! error: Could not compile `mimir`.
Aug 02 04:22:20.736 INFO kablam! 
Aug 02 04:22:20.736 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 04:22:20.738 INFO kablam! su: No module specific data is present
Aug 02 04:22:21.479 INFO running `"docker" "rm" "-f" "399d67017b30a38246101dee46eddbbf254de65c2d35dd3eb13abab88844774a"`
Aug 02 04:22:21.570 INFO blam! 399d67017b30a38246101dee46eddbbf254de65c2d35dd3eb13abab88844774a