Aug 02 10:55:19.288 INFO checking eloggr-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 10:55:19.288 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:55:19.288 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:55:19.289 INFO running `"docker" "create" "-v" "/tmp/crater.XDIfmPBRIDKg:/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 10:55:19.532 INFO blam! 5ab4ba2a0d1f1a1dc9ccfbc200d0e466962ccf0454da04bf6f7e5f512a8f53dc
Aug 02 10:55:19.536 INFO running `"docker" "start" "-a" "5ab4ba2a0d1f1a1dc9ccfbc200d0e466962ccf0454da04bf6f7e5f512a8f53dc"`
Aug 02 10:55:20.695 INFO kablam!     Checking slot v0.2.4
Aug 02 10:55:20.695 INFO kablam!     Checking idem v0.4.0
Aug 02 10:55:20.695 INFO kablam!     Checking utf v0.1.0
Aug 02 10:55:20.695 INFO kablam!     Checking rand_core v0.2.1
Aug 02 10:55:20.695 INFO kablam!     Checking flags v0.1.0
Aug 02 10:55:20.695 INFO kablam!     Checking syscall v0.2.1
Aug 02 10:55:20.696 INFO kablam!     Checking rm v0.3.2
Aug 02 10:55:20.704 INFO kablam!    Compiling i-o v0.4.1
Aug 02 10:55:20.801 INFO kablam!    Compiling unix v0.6.1
Aug 02 10:55:21.713 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:55:21.713 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/slot-0.2.4/src/lib.rs:3:1
Aug 02 10:55:21.713 INFO kablam!   |
Aug 02 10:55:21.713 INFO kablam! 3 | #![feature(const_fn)]
Aug 02 10:55:21.713 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:55:21.714 INFO kablam! 
Aug 02 10:55:21.714 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:55:21.714 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/slot-0.2.4/src/lib.rs:4:1
Aug 02 10:55:21.714 INFO kablam!   |
Aug 02 10:55:21.714 INFO kablam! 4 | #![feature(untagged_unions)]
Aug 02 10:55:21.714 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 10:55:21.714 INFO kablam! 
Aug 02 10:55:21.714 INFO kablam! error: aborting due to 2 previous errors
Aug 02 10:55:21.714 INFO kablam! 
Aug 02 10:55:21.715 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:55:21.739 INFO kablam! error: Could not compile `slot`.
Aug 02 10:55:21.739 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:55:21.910 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:55:21.910 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/syscall-0.2.1/src/lib.rs:15:1
Aug 02 10:55:21.910 INFO kablam!    |
Aug 02 10:55:21.910 INFO kablam! 15 | #![feature(asm)]
Aug 02 10:55:21.910 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 02 10:55:21.928 INFO kablam! 
Aug 02 10:55:21.929 INFO kablam! error: aborting due to previous error
Aug 02 10:55:21.929 INFO kablam! 
Aug 02 10:55:21.930 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:55:21.941 INFO kablam! error: Could not compile `syscall`.
Aug 02 10:55:21.941 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:55:24.811 INFO kablam! error: build failed
Aug 02 10:55:24.813 INFO kablam! su: No module specific data is present
Aug 02 10:55:25.407 INFO running `"docker" "rm" "-f" "5ab4ba2a0d1f1a1dc9ccfbc200d0e466962ccf0454da04bf6f7e5f512a8f53dc"`
Aug 02 10:55:25.598 INFO blam! 5ab4ba2a0d1f1a1dc9ccfbc200d0e466962ccf0454da04bf6f7e5f512a8f53dc