Sep 05 19:43:19.150 INFO checking Sh4d1/rustberry against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 19:43:19.150 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 19:43:19.150 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:43:19.391 INFO blam! eb268f130020fc0de31c691b67bd4b37b1737085e33fd3f10b75abe548a65ce4
Sep 05 19:43:19.392 INFO running `"docker" "start" "-a" "eb268f130020fc0de31c691b67bd4b37b1737085e33fd3f10b75abe548a65ce4"`
Sep 05 19:43:20.070 INFO kablam! usermod: no changes
Sep 05 19:43:20.108 INFO kablam!     Checking spin v0.4.8
Sep 05 19:43:20.109 INFO kablam!     Checking tock-registers v0.1.0
Sep 05 19:43:20.110 INFO kablam!     Checking volatile v0.2.4
Sep 05 19:43:20.110 INFO kablam!     Checking once v0.3.3
Sep 05 19:43:20.398 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 05 19:43:20.398 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 05 19:43:20.398 INFO kablam!   |
Sep 05 19:43:20.398 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 05 19:43:20.398 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 19:43:20.398 INFO kablam! 
Sep 05 19:43:20.398 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 05 19:43:20.398 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 05 19:43:20.398 INFO kablam!   |
Sep 05 19:43:20.398 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 05 19:43:20.398 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 05 19:43:20.398 INFO kablam! 
Sep 05 19:43:20.410 INFO kablam! error: aborting due to 2 previous errors
Sep 05 19:43:20.410 INFO kablam! 
Sep 05 19:43:20.410 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 19:43:20.411 INFO kablam! error: Could not compile `spin`.
Sep 05 19:43:20.411 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 19:43:20.550 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 05 19:43:20.550 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 05 19:43:20.550 INFO kablam!   |
Sep 05 19:43:20.550 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 05 19:43:20.550 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 19:43:20.550 INFO kablam! 
Sep 05 19:43:20.550 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 05 19:43:20.550 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 05 19:43:20.550 INFO kablam!   |
Sep 05 19:43:20.550 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 05 19:43:20.550 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 05 19:43:20.550 INFO kablam! 
Sep 05 19:43:20.562 INFO kablam! error: aborting due to 2 previous errors
Sep 05 19:43:20.562 INFO kablam! 
Sep 05 19:43:20.562 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 19:43:20.567 INFO kablam! error: Could not compile `spin`.
Sep 05 19:43:20.567 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 19:43:20.629 INFO kablam! error: build failed
Sep 05 19:43:20.631 INFO kablam! su: No module specific data is present
Sep 05 19:43:21.186 INFO running `"docker" "rm" "-f" "eb268f130020fc0de31c691b67bd4b37b1737085e33fd3f10b75abe548a65ce4"`
Sep 05 19:43:21.350 INFO blam! eb268f130020fc0de31c691b67bd4b37b1737085e33fd3f10b75abe548a65ce4