Aug 02 02:16:47.973 INFO checking pixel-0.1.3 against 1.27.2 for lazy_static-1
Aug 02 02:16:47.973 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:16:47.973 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:16:47.973 INFO running `"docker" "create" "-v" "/tmp/crater.lIvtnjUXoJhp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 02:16:48.247 INFO blam! 017a08b463920fc1074472f671d917c50ba52b9fa2686042495353a2f31eb3df
Aug 02 02:16:48.255 INFO running `"docker" "start" "-a" "017a08b463920fc1074472f671d917c50ba52b9fa2686042495353a2f31eb3df"`
Aug 02 02:16:49.228 INFO kablam!     Checking pixel v0.1.3 (file:///source)
Aug 02 02:16:49.729 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:16:49.729 INFO kablam!  --> src/lib.rs:1:1
Aug 02 02:16:49.729 INFO kablam!   |
Aug 02 02:16:49.729 INFO kablam! 1 | #![feature(core)]
Aug 02 02:16:49.729 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 02:16:49.729 INFO kablam! 
Aug 02 02:16:49.729 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:16:49.729 INFO kablam!  --> src/lib.rs:2:1
Aug 02 02:16:49.729 INFO kablam!   |
Aug 02 02:16:49.729 INFO kablam! 2 | #![feature(unboxed_closures)]
Aug 02 02:16:49.729 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:16:49.729 INFO kablam! 
Aug 02 02:16:49.732 INFO kablam! error: aborting due to 2 previous errors
Aug 02 02:16:49.732 INFO kablam! 
Aug 02 02:16:49.732 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:16:49.740 INFO kablam! error: Could not compile `pixel`.
Aug 02 02:16:49.741 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:16:49.796 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:16:49.796 INFO kablam!  --> src/lib.rs:1:1
Aug 02 02:16:49.796 INFO kablam!   |
Aug 02 02:16:49.796 INFO kablam! 1 | #![feature(core)]
Aug 02 02:16:49.796 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 02:16:49.796 INFO kablam! 
Aug 02 02:16:49.796 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:16:49.796 INFO kablam!  --> src/lib.rs:2:1
Aug 02 02:16:49.796 INFO kablam!   |
Aug 02 02:16:49.796 INFO kablam! 2 | #![feature(unboxed_closures)]
Aug 02 02:16:49.796 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:16:49.796 INFO kablam! 
Aug 02 02:16:49.798 INFO kablam! error: aborting due to 2 previous errors
Aug 02 02:16:49.798 INFO kablam! 
Aug 02 02:16:49.798 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:16:49.811 INFO kablam! error: Could not compile `pixel`.
Aug 02 02:16:49.811 INFO kablam! 
Aug 02 02:16:49.811 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:16:49.811 INFO kablam! su: No module specific data is present
Aug 02 02:16:50.479 INFO running `"docker" "rm" "-f" "017a08b463920fc1074472f671d917c50ba52b9fa2686042495353a2f31eb3df"`
Aug 02 02:16:50.682 INFO blam! 017a08b463920fc1074472f671d917c50ba52b9fa2686042495353a2f31eb3df