Sep 21 01:01:05.614 INFO checking virtual_view-0.1.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:01:05.614 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:01:05.615 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 01:01:05.771 INFO blam! edf7dfbacba2aa888600f5e2835f3f68e65e47e0d0ee80ac67849c658a608a6e
Sep 21 01:01:05.773 INFO running `"docker" "start" "-a" "edf7dfbacba2aa888600f5e2835f3f68e65e47e0d0ee80ac67849c658a608a6e"`
Sep 21 01:01:06.445 INFO kablam! usermod: no changes
Sep 21 01:01:06.489 INFO kablam!     Checking virtual_view v0.1.6 (/source)
Sep 21 01:01:07.536 INFO kablam! error[E0635]: unknown feature `const_atomic_u64_new`
Sep 21 01:01:07.536 INFO kablam!  --> src/lib.rs:2:12
Sep 21 01:01:07.536 INFO kablam!   |
Sep 21 01:01:07.536 INFO kablam! 2 | #![feature(const_atomic_u64_new)]
Sep 21 01:01:07.536 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Sep 21 01:01:07.536 INFO kablam! 
Sep 21 01:01:07.562 INFO kablam! error: aborting due to previous error
Sep 21 01:01:07.562 INFO kablam! 
Sep 21 01:01:07.562 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 01:01:07.575 INFO kablam! error: Could not compile `virtual_view`.
Sep 21 01:01:07.576 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 01:01:07.673 INFO kablam! error[E0635]: unknown feature `const_atomic_u64_new`
Sep 21 01:01:07.673 INFO kablam!  --> src/lib.rs:2:12
Sep 21 01:01:07.673 INFO kablam!   |
Sep 21 01:01:07.673 INFO kablam! 2 | #![feature(const_atomic_u64_new)]
Sep 21 01:01:07.673 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Sep 21 01:01:07.673 INFO kablam! 
Sep 21 01:01:07.714 INFO kablam! error: aborting due to previous error
Sep 21 01:01:07.714 INFO kablam! 
Sep 21 01:01:07.714 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 01:01:07.719 INFO kablam! error: Could not compile `virtual_view`.
Sep 21 01:01:07.719 INFO kablam! 
Sep 21 01:01:07.719 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 01:01:07.730 INFO kablam! su: No module specific data is present
Sep 21 01:01:08.329 INFO running `"docker" "rm" "-f" "edf7dfbacba2aa888600f5e2835f3f68e65e47e0d0ee80ac67849c658a608a6e"`
Sep 21 01:01:08.432 INFO blam! edf7dfbacba2aa888600f5e2835f3f68e65e47e0d0ee80ac67849c658a608a6e