Sep 01 00:24:43.914 INFO checking Noxime/curd against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 00:24:43.914 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 00:24:43.915 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 00:24:44.173 INFO blam! a5151f876ef65af5a9e406c51f30daa655210ffabcc019851afd8b2171952614
Sep 01 00:24:44.173 INFO running `"docker" "start" "-a" "a5151f876ef65af5a9e406c51f30daa655210ffabcc019851afd8b2171952614"`
Sep 01 00:24:45.101 INFO kablam!     Checking spin v0.4.7
Sep 01 00:24:45.101 INFO kablam!     Checking volatile v0.2.3
Sep 01 00:24:45.102 INFO kablam!     Checking rlibc v1.0.0
Sep 01 00:24:45.108 INFO kablam!     Checking x86_64 v0.1.2
Sep 01 00:24:45.539 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 01 00:24:45.539 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:76
Sep 01 00:24:45.539 INFO kablam!   |
Sep 01 00:24:45.539 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 01 00:24:45.539 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:24:45.539 INFO kablam! 
Sep 01 00:24:45.540 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 01 00:24:45.540 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:53
Sep 01 00:24:45.540 INFO kablam!   |
Sep 01 00:24:45.540 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 01 00:24:45.540 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 01 00:24:45.540 INFO kablam! 
Sep 01 00:24:45.558 INFO kablam! error: aborting due to 2 previous errors
Sep 01 00:24:45.564 INFO kablam! 
Sep 01 00:24:45.564 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 00:24:45.571 INFO kablam! error: Could not compile `spin`.
Sep 01 00:24:45.572 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 00:24:47.325 INFO kablam! error: build failed
Sep 01 00:24:47.327 INFO kablam! su: No module specific data is present
Sep 01 00:24:47.881 INFO running `"docker" "rm" "-f" "a5151f876ef65af5a9e406c51f30daa655210ffabcc019851afd8b2171952614"`
Sep 01 00:24:48.057 INFO blam! a5151f876ef65af5a9e406c51f30daa655210ffabcc019851afd8b2171952614