Sep 17 13:59:19.247 INFO checking Noxime/curd against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 13:59:19.247 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 13:59:19.248 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:59:19.473 INFO blam! cca368cfbaf6e65e1ea16667028d65177f5c04518c931b754045b04a760a6f04
Sep 17 13:59:19.477 INFO running `"docker" "start" "-a" "cca368cfbaf6e65e1ea16667028d65177f5c04518c931b754045b04a760a6f04"`
Sep 17 13:59:20.020 INFO kablam! usermod: no changes
Sep 17 13:59:20.056 INFO kablam!     Checking bit_field v0.7.0
Sep 17 13:59:20.056 INFO kablam!     Checking spin v0.4.7
Sep 17 13:59:20.056 INFO kablam!     Checking volatile v0.2.3
Sep 17 13:59:20.056 INFO kablam!     Checking rlibc v1.0.0
Sep 17 13:59:20.243 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 17 13:59:20.243 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:76
Sep 17 13:59:20.243 INFO kablam!   |
Sep 17 13:59:20.243 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 17 13:59:20.243 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:59:20.243 INFO kablam! 
Sep 17 13:59:20.243 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 17 13:59:20.243 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:53
Sep 17 13:59:20.243 INFO kablam!   |
Sep 17 13:59:20.243 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 17 13:59:20.243 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:59:20.243 INFO kablam! 
Sep 17 13:59:20.251 INFO kablam! error: aborting due to 2 previous errors
Sep 17 13:59:20.251 INFO kablam! 
Sep 17 13:59:20.251 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 17 13:59:20.255 INFO kablam! error: Could not compile `spin`.
Sep 17 13:59:20.255 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 13:59:20.296 INFO kablam! error: build failed
Sep 17 13:59:20.298 INFO kablam! su: No module specific data is present
Sep 17 13:59:21.312 INFO running `"docker" "rm" "-f" "cca368cfbaf6e65e1ea16667028d65177f5c04518c931b754045b04a760a6f04"`
Sep 17 13:59:21.388 INFO blam! cca368cfbaf6e65e1ea16667028d65177f5c04518c931b754045b04a760a6f04