Aug 01 23:36:18.492 INFO checking rust-extra-0.0.17 against 1.27.2 for lazy_static-1
Aug 01 23:36:18.493 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:36:18.493 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:36:18.493 INFO running `"docker" "create" "-v" "/tmp/crater.67bP833rZlCy:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 01 23:36:18.703 INFO blam! fafeddbe3af0874f561d5465bcde1f5891cd9a2c31ddd4200b381c67c13ad06e
Aug 01 23:36:18.705 INFO running `"docker" "start" "-a" "fafeddbe3af0874f561d5465bcde1f5891cd9a2c31ddd4200b381c67c13ad06e"`
Aug 01 23:36:20.689 INFO kablam!     Checking rust-extra v0.0.17 (file:///source)
Aug 01 23:36:20.967 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:36:20.967 INFO kablam!  --> src/lib.rs:7:1
Aug 01 23:36:20.967 INFO kablam!   |
Aug 01 23:36:20.967 INFO kablam! 7 | #![feature(core_intrinsics)]
Aug 01 23:36:20.967 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:36:20.967 INFO kablam! 
Aug 01 23:36:20.967 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:36:20.967 INFO kablam!  --> src/lib.rs:8:1
Aug 01 23:36:20.967 INFO kablam!   |
Aug 01 23:36:20.967 INFO kablam! 8 | #![feature(associated_consts)]
Aug 01 23:36:20.967 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:36:20.967 INFO kablam! 
Aug 01 23:36:20.969 INFO kablam! error: aborting due to 2 previous errors
Aug 01 23:36:20.969 INFO kablam! 
Aug 01 23:36:20.969 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:36:20.974 INFO kablam! error: Could not compile `rust-extra`.
Aug 01 23:36:20.974 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:36:20.981 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:36:20.981 INFO kablam!  --> src/lib.rs:7:1
Aug 01 23:36:20.981 INFO kablam!   |
Aug 01 23:36:20.981 INFO kablam! 7 | #![feature(core_intrinsics)]
Aug 01 23:36:20.981 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:36:20.981 INFO kablam! 
Aug 01 23:36:20.981 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:36:20.981 INFO kablam!  --> src/lib.rs:8:1
Aug 01 23:36:20.981 INFO kablam!   |
Aug 01 23:36:20.981 INFO kablam! 8 | #![feature(associated_consts)]
Aug 01 23:36:20.981 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:36:20.981 INFO kablam! 
Aug 01 23:36:20.983 INFO kablam! error: aborting due to 2 previous errors
Aug 01 23:36:20.983 INFO kablam! 
Aug 01 23:36:20.983 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:36:20.989 INFO kablam! error: Could not compile `rust-extra`.
Aug 01 23:36:20.989 INFO kablam! 
Aug 01 23:36:20.989 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 23:36:20.990 INFO kablam! su: No module specific data is present
Aug 01 23:36:21.997 INFO running `"docker" "rm" "-f" "fafeddbe3af0874f561d5465bcde1f5891cd9a2c31ddd4200b381c67c13ad06e"`
Aug 01 23:36:22.101 INFO blam! fafeddbe3af0874f561d5465bcde1f5891cd9a2c31ddd4200b381c67c13ad06e