Aug 31 03:07:07.606 INFO checking rafalmiel/cykusz-rs against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 03:07:07.606 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 03:07:07.606 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 03:07:07.773 INFO blam! 2870938e13dc50096994ba79a258f63b2903841bbe4781a3ae780e18847bf4a3
Aug 31 03:07:07.774 INFO running `"docker" "start" "-a" "2870938e13dc50096994ba79a258f63b2903841bbe4781a3ae780e18847bf4a3"`
Aug 31 03:07:08.361 INFO kablam!     Checking spin v0.4.8
Aug 31 03:07:08.361 INFO kablam!     Checking rlibc v1.0.0
Aug 31 03:07:08.361 INFO kablam!    Compiling semver v0.9.0
Aug 31 03:07:08.654 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Aug 31 03:07:08.654 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Aug 31 03:07:08.654 INFO kablam!   |
Aug 31 03:07:08.654 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 31 03:07:08.654 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 03:07:08.654 INFO kablam! 
Aug 31 03:07:08.654 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Aug 31 03:07:08.654 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Aug 31 03:07:08.654 INFO kablam!   |
Aug 31 03:07:08.654 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 31 03:07:08.654 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Aug 31 03:07:08.654 INFO kablam! 
Aug 31 03:07:08.672 INFO kablam! error: aborting due to 2 previous errors
Aug 31 03:07:08.672 INFO kablam! 
Aug 31 03:07:08.672 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 03:07:08.679 INFO kablam! error: Could not compile `spin`.
Aug 31 03:07:08.679 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 03:07:10.069 INFO kablam! error: build failed
Aug 31 03:07:10.071 INFO kablam! su: No module specific data is present
Aug 31 03:07:10.547 INFO running `"docker" "rm" "-f" "2870938e13dc50096994ba79a258f63b2903841bbe4781a3ae780e18847bf4a3"`
Aug 31 03:07:10.713 INFO blam! 2870938e13dc50096994ba79a258f63b2903841bbe4781a3ae780e18847bf4a3