Aug 17 00:06:20.194 INFO checking rafalmiel/cykusz-rs against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 00:06:20.194 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 00:06:20.194 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 00:06:20.194 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 00:06:20.426 INFO blam! c2b74733331563c401ae0e8c15a34e9383ccf6d57f2d822ad7d158f68cecbda2
Aug 17 00:06:20.429 INFO running `"docker" "start" "-a" "c2b74733331563c401ae0e8c15a34e9383ccf6d57f2d822ad7d158f68cecbda2"`
Aug 17 00:06:21.407 INFO kablam!     Checking spin v0.4.8
Aug 17 00:06:21.407 INFO kablam!     Checking rlibc v1.0.0
Aug 17 00:06:21.430 INFO kablam!    Compiling rustc_version v0.2.2
Aug 17 00:06:22.481 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Aug 17 00:06:22.481 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Aug 17 00:06:22.481 INFO kablam!   |
Aug 17 00:06:22.481 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 17 00:06:22.481 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:06:22.498 INFO kablam! 
Aug 17 00:06:22.499 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Aug 17 00:06:22.499 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Aug 17 00:06:22.499 INFO kablam!   |
Aug 17 00:06:22.499 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 17 00:06:22.499 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Aug 17 00:06:22.499 INFO kablam! 
Aug 17 00:06:22.547 INFO kablam! error: aborting due to 2 previous errors
Aug 17 00:06:22.547 INFO kablam! 
Aug 17 00:06:22.547 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 00:06:22.558 INFO kablam! error: Could not compile `spin`.
Aug 17 00:06:22.559 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 00:06:24.410 INFO kablam! error: build failed
Aug 17 00:06:24.412 INFO kablam! su: No module specific data is present
Aug 17 00:06:24.970 INFO running `"docker" "rm" "-f" "c2b74733331563c401ae0e8c15a34e9383ccf6d57f2d822ad7d158f68cecbda2"`
Aug 17 00:06:25.125 INFO blam! c2b74733331563c401ae0e8c15a34e9383ccf6d57f2d822ad7d158f68cecbda2