Sep 10 06:50:26.702 INFO checking virtual_view-0.1.6 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 06:50:26.702 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 06:50:26.702 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:50:26.970 INFO blam! c666d23905122725af02e620df662ee3fe54e2609140a14125599e87a9c4e5b8
Sep 10 06:50:26.972 INFO running `"docker" "start" "-a" "c666d23905122725af02e620df662ee3fe54e2609140a14125599e87a9c4e5b8"`
Sep 10 06:50:28.089 INFO kablam! usermod: no changes
Sep 10 06:50:28.198 INFO kablam!     Checking virtual_view v0.1.6 (file:///source)
Sep 10 06:50:29.550 INFO kablam! error[E0635]: unknown feature `const_atomic_u64_new`
Sep 10 06:50:29.550 INFO kablam!  --> src/lib.rs:2:12
Sep 10 06:50:29.550 INFO kablam!   |
Sep 10 06:50:29.550 INFO kablam! 2 | #![feature(const_atomic_u64_new)]
Sep 10 06:50:29.550 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Sep 10 06:50:29.550 INFO kablam! 
Sep 10 06:50:29.590 INFO kablam! error: aborting due to previous error
Sep 10 06:50:29.590 INFO kablam! 
Sep 10 06:50:29.590 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 06:50:29.606 INFO kablam! error: Could not compile `virtual_view`.
Sep 10 06:50:29.606 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 06:50:29.906 INFO kablam! error[E0635]: unknown feature `const_atomic_u64_new`
Sep 10 06:50:29.906 INFO kablam!  --> src/lib.rs:2:12
Sep 10 06:50:29.906 INFO kablam!   |
Sep 10 06:50:29.906 INFO kablam! 2 | #![feature(const_atomic_u64_new)]
Sep 10 06:50:29.906 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Sep 10 06:50:29.906 INFO kablam! 
Sep 10 06:50:29.942 INFO kablam! error: aborting due to previous error
Sep 10 06:50:29.942 INFO kablam! 
Sep 10 06:50:29.942 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 06:50:29.958 INFO kablam! error: Could not compile `virtual_view`.
Sep 10 06:50:29.958 INFO kablam! 
Sep 10 06:50:29.958 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 06:50:29.958 INFO kablam! su: No module specific data is present
Sep 10 06:50:31.117 INFO running `"docker" "rm" "-f" "c666d23905122725af02e620df662ee3fe54e2609140a14125599e87a9c4e5b8"`
Sep 10 06:50:31.272 INFO blam! c666d23905122725af02e620df662ee3fe54e2609140a14125599e87a9c4e5b8