Sep 21 09:51:14.638 INFO checking gl_helpers-0.1.7 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 09:51:14.638 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 09:51:14.638 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 09:51:14.835 INFO blam! f326bc1d6183c8c1a28224a20e0f3e5b45db575d2dffe38bbb5f9ae9a13675e4
Sep 21 09:51:14.837 INFO running `"docker" "start" "-a" "f326bc1d6183c8c1a28224a20e0f3e5b45db575d2dffe38bbb5f9ae9a13675e4"`
Sep 21 09:51:16.261 INFO kablam! usermod: no changes
Sep 21 09:51:16.496 INFO kablam!     Checking gl_helpers v0.1.7 (/source)
Sep 21 09:51:16.526 INFO kablam!     Checking main_loop v0.3.2
Sep 21 09:51:17.822 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Sep 21 09:51:17.822 INFO kablam!  --> src/lib.rs:1:12
Sep 21 09:51:17.822 INFO kablam!   |
Sep 21 09:51:17.822 INFO kablam! 1 | #![feature(const_atomic_usize_new)]
Sep 21 09:51:17.822 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Sep 21 09:51:17.822 INFO kablam! 
Sep 21 09:51:17.854 INFO kablam! error: aborting due to previous error
Sep 21 09:51:17.854 INFO kablam! 
Sep 21 09:51:17.862 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 09:51:17.870 INFO kablam! error: Could not compile `gl_helpers`.
Sep 21 09:51:17.870 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 09:51:18.166 INFO kablam! error: build failed
Sep 21 09:51:18.166 INFO kablam! su: No module specific data is present
Sep 21 09:51:18.587 INFO running `"docker" "rm" "-f" "f326bc1d6183c8c1a28224a20e0f3e5b45db575d2dffe38bbb5f9ae9a13675e4"`
Sep 21 09:51:18.677 INFO blam! f326bc1d6183c8c1a28224a20e0f3e5b45db575d2dffe38bbb5f9ae9a13675e4