Sep 10 02:35:25.241 INFO checking rustit-be/madparts-rs against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 02:35:25.241 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 02:35:25.241 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:35:25.499 INFO blam! 5b7a0397373b0b7d22823e10b349f29d027dd4b5003698d20312be0aabb6b635
Sep 10 02:35:25.501 INFO running `"docker" "start" "-a" "5b7a0397373b0b7d22823e10b349f29d027dd4b5003698d20312be0aabb6b635"`
Sep 10 02:35:26.881 INFO kablam! usermod: no changes
Sep 10 02:35:27.275 INFO kablam!    Compiling pkg-config v0.3.13
Sep 10 02:35:27.276 INFO kablam!    Compiling proc-macro2 v0.4.11
Sep 10 02:35:27.287 INFO kablam!    Compiling ucd-util v0.1.1
Sep 10 02:35:27.287 INFO kablam!    Compiling gio v0.4.1
Sep 10 02:35:27.287 INFO kablam!    Compiling gdk-pixbuf v0.4.0
Sep 10 02:35:27.287 INFO kablam!    Compiling proc-macro-hack-impl v0.4.0
Sep 10 02:35:27.288 INFO kablam!    Compiling cairo-rs v0.4.1
Sep 10 02:35:27.288 INFO kablam!     Checking c_vec v1.3.2
Sep 10 02:35:28.742 INFO kablam!    Compiling gdk v0.8.0
Sep 10 02:35:30.839 INFO kablam!    Compiling serde v1.0.71
Sep 10 02:35:30.841 INFO kablam!    Compiling gtk v0.4.1
Sep 10 02:35:30.843 INFO kablam!     Checking spin v0.4.8
Sep 10 02:35:32.178 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 10 02:35:32.178 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Sep 10 02:35:32.178 INFO kablam!   |
Sep 10 02:35:32.178 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 10 02:35:32.178 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:35:32.178 INFO kablam! 
Sep 10 02:35:32.178 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 10 02:35:32.178 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Sep 10 02:35:32.178 INFO kablam!   |
Sep 10 02:35:32.178 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Sep 10 02:35:32.178 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 02:35:32.178 INFO kablam! 
Sep 10 02:35:32.250 INFO kablam! error: aborting due to 2 previous errors
Sep 10 02:35:32.262 INFO kablam! 
Sep 10 02:35:32.262 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 02:35:32.286 INFO kablam! error: Could not compile `spin`.
Sep 10 02:35:32.286 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 02:35:35.548 INFO kablam! error: build failed
Sep 10 02:35:35.555 INFO kablam! su: No module specific data is present
Sep 10 02:35:37.250 INFO running `"docker" "rm" "-f" "5b7a0397373b0b7d22823e10b349f29d027dd4b5003698d20312be0aabb6b635"`
Sep 10 02:35:37.369 INFO blam! 5b7a0397373b0b7d22823e10b349f29d027dd4b5003698d20312be0aabb6b635