Aug 02 02:30:39.216 INFO checking persistent_hashmap-0.4.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:30:39.216 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:30:39.216 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:30:39.216 INFO running `"docker" "create" "-v" "/tmp/crater.QwLVvhmPiFrS:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/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 02:30:39.430 INFO blam! d55c66261a48bdd917a169d4a72d6f745e359f010c9927882fd54664ee23a7b8
Aug 02 02:30:39.432 INFO running `"docker" "start" "-a" "d55c66261a48bdd917a169d4a72d6f745e359f010c9927882fd54664ee23a7b8"`
Aug 02 02:30:40.261 INFO kablam!     Checking layout_id v0.3.0
Aug 02 02:30:40.830 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:30:40.830 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/layout_id-0.3.0/src/lib.rs:9:1
Aug 02 02:30:40.830 INFO kablam!   |
Aug 02 02:30:40.830 INFO kablam! 9 | #![feature(core_intrinsics)]
Aug 02 02:30:40.830 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:30:40.831 INFO kablam! 
Aug 02 02:30:40.831 INFO kablam! error: aborting due to previous error
Aug 02 02:30:40.831 INFO kablam! 
Aug 02 02:30:40.831 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:30:40.841 INFO kablam! error: Could not compile `layout_id`.
Aug 02 02:30:40.841 INFO kablam! 
Aug 02 02:30:40.841 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:30:40.843 INFO kablam! su: No module specific data is present
Aug 02 02:30:41.699 INFO running `"docker" "rm" "-f" "d55c66261a48bdd917a169d4a72d6f745e359f010c9927882fd54664ee23a7b8"`
Aug 02 02:30:41.855 INFO blam! d55c66261a48bdd917a169d4a72d6f745e359f010c9927882fd54664ee23a7b8