Sep 03 22:57:48.104 INFO checking dekokun/deko_os_rust against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 22:57:48.104 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 22:57:48.104 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 22:57:48.372 INFO blam! 9d66ed0dac6c5014af9a8f7806149b368f69395f3b53574e8a419244847d7f28
Sep 03 22:57:48.373 INFO running `"docker" "start" "-a" "9d66ed0dac6c5014af9a8f7806149b368f69395f3b53574e8a419244847d7f28"`
Sep 03 22:57:49.257 INFO kablam!     Checking ux v0.1.2
Sep 03 22:57:49.257 INFO kablam!     Checking usize_conversions v0.2.0
Sep 03 22:57:49.257 INFO kablam!     Checking os_bootinfo v0.2.1
Sep 03 22:57:49.260 INFO kablam!     Checking bit_field v0.9.0
Sep 03 22:57:49.272 INFO kablam!     Checking spin v0.4.8
Sep 03 22:57:49.288 INFO kablam!     Checking volatile v0.2.4
Sep 03 22:57:49.304 INFO kablam!     Checking array-init v0.0.3
Sep 03 22:57:49.933 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 03 22:57:49.934 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 03 22:57:49.934 INFO kablam!   |
Sep 03 22:57:49.934 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 03 22:57:49.934 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:57:49.934 INFO kablam! 
Sep 03 22:57:49.934 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 03 22:57:49.934 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 03 22:57:49.934 INFO kablam!   |
Sep 03 22:57:49.934 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 03 22:57:49.934 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 03 22:57:49.934 INFO kablam! 
Sep 03 22:57:49.953 INFO kablam! error: aborting due to 2 previous errors
Sep 03 22:57:49.953 INFO kablam! 
Sep 03 22:57:49.953 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 03 22:57:49.969 INFO kablam! error: Could not compile `spin`.
Sep 03 22:57:49.969 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 03 22:58:10.265 INFO kablam! error: build failed
Sep 03 22:58:10.267 INFO kablam! su: No module specific data is present
Sep 03 22:58:10.771 INFO running `"docker" "rm" "-f" "9d66ed0dac6c5014af9a8f7806149b368f69395f3b53574e8a419244847d7f28"`
Sep 03 22:58:10.932 INFO blam! 9d66ed0dac6c5014af9a8f7806149b368f69395f3b53574e8a419244847d7f28