Sep 20 23:35:20.241 INFO checking Sh4d1/rustberry against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 23:35:20.241 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 23:35:20.241 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 23:35:20.476 INFO blam! 474111d5d9190738ab0d6ffd7bab1ddfc5b3076dffb7cfaa53c15c9031456c91
Sep 20 23:35:20.478 INFO running `"docker" "start" "-a" "474111d5d9190738ab0d6ffd7bab1ddfc5b3076dffb7cfaa53c15c9031456c91"`
Sep 20 23:35:21.392 INFO kablam! usermod: no changes
Sep 20 23:35:21.475 INFO kablam!     Checking tock-registers v0.1.0
Sep 20 23:35:21.476 INFO kablam!     Checking spin v0.4.8
Sep 20 23:35:21.476 INFO kablam!     Checking volatile v0.2.4
Sep 20 23:35:21.486 INFO kablam!     Checking once v0.3.3
Sep 20 23:35:21.758 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 20 23:35:21.758 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 20 23:35:21.758 INFO kablam!   |
Sep 20 23:35:21.758 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 20 23:35:21.758 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 23:35:21.758 INFO kablam! 
Sep 20 23:35:21.758 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 23:35:21.758 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 20 23:35:21.758 INFO kablam!   |
Sep 20 23:35:21.758 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 20 23:35:21.758 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 20 23:35:21.758 INFO kablam! 
Sep 20 23:35:21.786 INFO kablam! error: aborting due to 2 previous errors
Sep 20 23:35:21.786 INFO kablam! 
Sep 20 23:35:21.786 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 23:35:21.786 INFO kablam! error: Could not compile `spin`.
Sep 20 23:35:21.786 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 23:35:21.838 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 20 23:35:21.838 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 20 23:35:21.838 INFO kablam!   |
Sep 20 23:35:21.838 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 20 23:35:21.838 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 23:35:21.838 INFO kablam! 
Sep 20 23:35:21.838 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 23:35:21.838 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 20 23:35:21.838 INFO kablam!   |
Sep 20 23:35:21.838 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 20 23:35:21.838 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 20 23:35:21.838 INFO kablam! 
Sep 20 23:35:21.838 INFO kablam! error: aborting due to 2 previous errors
Sep 20 23:35:21.838 INFO kablam! 
Sep 20 23:35:21.838 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 23:35:21.839 INFO kablam! error: Could not compile `spin`.
Sep 20 23:35:21.839 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 23:35:22.111 INFO kablam! error: build failed
Sep 20 23:35:22.113 INFO kablam! su: No module specific data is present
Sep 20 23:35:22.617 INFO running `"docker" "rm" "-f" "474111d5d9190738ab0d6ffd7bab1ddfc5b3076dffb7cfaa53c15c9031456c91"`
Sep 20 23:35:22.726 INFO blam! 474111d5d9190738ab0d6ffd7bab1ddfc5b3076dffb7cfaa53c15c9031456c91