Sep 19 13:58:37.761 INFO checking dekokun/deko_os_rust against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:58:37.761 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:58:37.761 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:58:38.094 INFO blam! 995b4976389e9ac2dd32b397502981e20dd584d86956728e1095c91f6104b606
Sep 19 13:58:38.098 INFO running `"docker" "start" "-a" "995b4976389e9ac2dd32b397502981e20dd584d86956728e1095c91f6104b606"`
Sep 19 13:58:40.091 INFO kablam! usermod: no changes
Sep 19 13:58:40.211 INFO kablam!     Checking ux v0.1.2
Sep 19 13:58:40.211 INFO kablam!     Checking usize_conversions v0.2.0
Sep 19 13:58:40.211 INFO kablam!     Checking bit_field v0.9.0
Sep 19 13:58:40.211 INFO kablam!     Checking os_bootinfo v0.2.1
Sep 19 13:58:40.223 INFO kablam!     Checking spin v0.4.8
Sep 19 13:58:40.231 INFO kablam!     Checking volatile v0.2.4
Sep 19 13:58:40.231 INFO kablam!     Checking array-init v0.0.3
Sep 19 13:58:41.159 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 19 13:58:41.159 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 19 13:58:41.159 INFO kablam!   |
Sep 19 13:58:41.159 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 19 13:58:41.159 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:58:41.159 INFO kablam! 
Sep 19 13:58:41.159 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 19 13:58:41.159 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 19 13:58:41.159 INFO kablam!   |
Sep 19 13:58:41.159 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 19 13:58:41.159 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:58:41.159 INFO kablam! 
Sep 19 13:58:41.209 INFO kablam! error: aborting due to 2 previous errors
Sep 19 13:58:41.209 INFO kablam! 
Sep 19 13:58:41.209 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 13:58:41.247 INFO kablam! error: Could not compile `spin`.
Sep 19 13:58:41.247 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 13:58:52.198 INFO kablam! error: build failed
Sep 19 13:58:52.204 INFO kablam! su: No module specific data is present
Sep 19 13:58:53.195 INFO running `"docker" "rm" "-f" "995b4976389e9ac2dd32b397502981e20dd584d86956728e1095c91f6104b606"`
Sep 19 13:58:53.488 INFO blam! 995b4976389e9ac2dd32b397502981e20dd584d86956728e1095c91f6104b606