Aug 02 09:02:43.006 INFO checking gl_helpers-0.1.7 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:02:43.006 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:02:43.006 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:02:43.006 INFO running `"docker" "create" "-v" "/tmp/crater.r4JDRhz2eJ6M:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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 09:02:43.264 INFO blam! 1f6b59cebce9b609c901e3ab26c35a24e2d8876c7e5a4ef6b285d19ca814fa09
Aug 02 09:02:43.265 INFO running `"docker" "start" "-a" "1f6b59cebce9b609c901e3ab26c35a24e2d8876c7e5a4ef6b285d19ca814fa09"`
Aug 02 09:02:44.626 INFO kablam!     Checking downcast-rs v1.0.3
Aug 02 09:02:44.635 INFO kablam!     Checking cast_trait v0.1.2
Aug 02 09:02:44.638 INFO kablam!    Compiling wayland-scanner v0.20.11
Aug 02 09:02:44.642 INFO kablam!     Checking parking_lot v0.6.3
Aug 02 09:02:44.646 INFO kablam!    Compiling glutin v0.17.0
Aug 02 09:02:44.646 INFO kablam!    Compiling glutin v0.16.0
Aug 02 09:02:44.646 INFO kablam!     Checking wayland-sys v0.20.11
Aug 02 09:02:44.646 INFO kablam!     Checking gl_helpers v0.1.7 (file:///source)
Aug 02 09:02:47.081 INFO kablam!     Checking wayland-commons v0.20.11
Aug 02 09:02:49.361 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:02:49.361 INFO kablam!  --> src/lib.rs:1:1
Aug 02 09:02:49.361 INFO kablam!   |
Aug 02 09:02:49.362 INFO kablam! 1 | #![feature(const_atomic_usize_new)]
Aug 02 09:02:49.362 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 09:02:49.362 INFO kablam! 
Aug 02 09:02:49.370 INFO kablam! error: aborting due to previous error
Aug 02 09:02:49.370 INFO kablam! 
Aug 02 09:02:49.370 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:02:49.379 INFO kablam! error: Could not compile `gl_helpers`.
Aug 02 09:02:49.379 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:02:55.156 INFO kablam! error: build failed
Aug 02 09:02:55.158 INFO kablam! su: No module specific data is present
Aug 02 09:02:55.716 INFO running `"docker" "rm" "-f" "1f6b59cebce9b609c901e3ab26c35a24e2d8876c7e5a4ef6b285d19ca814fa09"`
Aug 02 09:02:55.856 INFO blam! 1f6b59cebce9b609c901e3ab26c35a24e2d8876c7e5a4ef6b285d19ca814fa09