Sep 01 13:07:30.340 INFO checking rustit-be/madparts-rs against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 13:07:30.341 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 13:07:30.341 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 13:07:30.578 INFO blam! 6bfa825d9683cccdbdea154cc07dd41ac3a2624cb08f1668a57977cddf40594f
Sep 01 13:07:30.580 INFO running `"docker" "start" "-a" "6bfa825d9683cccdbdea154cc07dd41ac3a2624cb08f1668a57977cddf40594f"`
Sep 01 13:07:31.708 INFO kablam!    Compiling proc-macro2 v0.4.11
Sep 01 13:07:31.715 INFO kablam!    Compiling gio v0.4.1
Sep 01 13:07:31.723 INFO kablam!    Compiling gdk-pixbuf v0.4.0
Sep 01 13:07:31.723 INFO kablam!    Compiling cairo-rs v0.4.1
Sep 01 13:07:31.730 INFO kablam!    Compiling gdk v0.8.0
Sep 01 13:07:31.731 INFO kablam!     Checking c_vec v1.3.2
Sep 01 13:07:31.731 INFO kablam!    Compiling gtk v0.4.1
Sep 01 13:07:31.741 INFO kablam!     Checking spin v0.4.8
Sep 01 13:07:32.831 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 01 13:07:32.831 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 01 13:07:32.831 INFO kablam!   |
Sep 01 13:07:32.831 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 01 13:07:32.831 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 13:07:32.831 INFO kablam! 
Sep 01 13:07:32.831 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 01 13:07:32.831 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 01 13:07:32.831 INFO kablam!   |
Sep 01 13:07:32.831 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 01 13:07:32.831 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 01 13:07:32.831 INFO kablam! 
Sep 01 13:07:32.890 INFO kablam! error: aborting due to 2 previous errors
Sep 01 13:07:32.890 INFO kablam! 
Sep 01 13:07:32.890 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 13:07:32.930 INFO kablam! error: Could not compile `spin`.
Sep 01 13:07:32.930 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 13:07:34.089 INFO kablam! error: build failed
Sep 01 13:07:34.095 INFO kablam! su: No module specific data is present
Sep 01 13:07:34.609 INFO running `"docker" "rm" "-f" "6bfa825d9683cccdbdea154cc07dd41ac3a2624cb08f1668a57977cddf40594f"`
Sep 01 13:07:34.765 INFO blam! 6bfa825d9683cccdbdea154cc07dd41ac3a2624cb08f1668a57977cddf40594f