Sep 20 23:45:21.338 INFO checking Noxime/curd against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 23:45:21.338 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 23:45:21.338 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 23:45:21.596 INFO blam! f72170ce866e1535ba20e735fafd93d5589970041446f39eac2760e809b5fe63
Sep 20 23:45:21.599 INFO running `"docker" "start" "-a" "f72170ce866e1535ba20e735fafd93d5589970041446f39eac2760e809b5fe63"`
Sep 20 23:45:22.622 INFO kablam! usermod: no changes
Sep 20 23:45:22.761 INFO kablam!     Checking bit_field v0.7.0
Sep 20 23:45:22.769 INFO kablam!     Checking spin v0.4.7
Sep 20 23:45:22.769 INFO kablam!     Checking rlibc v1.0.0
Sep 20 23:45:22.769 INFO kablam!     Checking volatile v0.2.3
Sep 20 23:45:23.263 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 20 23:45:23.263 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:76
Sep 20 23:45:23.263 INFO kablam!   |
Sep 20 23:45:23.263 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 20 23:45:23.263 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 23:45:23.263 INFO kablam! 
Sep 20 23:45:23.263 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 23:45:23.263 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:53
Sep 20 23:45:23.263 INFO kablam!   |
Sep 20 23:45:23.263 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 20 23:45:23.263 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 20 23:45:23.263 INFO kablam! 
Sep 20 23:45:23.302 INFO kablam! error: aborting due to 2 previous errors
Sep 20 23:45:23.302 INFO kablam! 
Sep 20 23:45:23.302 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 23:45:23.322 INFO kablam! error: Could not compile `spin`.
Sep 20 23:45:23.322 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 23:45:23.322 INFO kablam! error: build failed
Sep 20 23:45:23.330 INFO kablam! su: No module specific data is present
Sep 20 23:45:24.366 INFO running `"docker" "rm" "-f" "f72170ce866e1535ba20e735fafd93d5589970041446f39eac2760e809b5fe63"`
Sep 20 23:45:24.565 INFO blam! f72170ce866e1535ba20e735fafd93d5589970041446f39eac2760e809b5fe63