Aug 02 11:09:51.797 INFO checking dump-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 11:09:51.797 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:09:51.797 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:09:51.797 INFO running `"docker" "create" "-v" "/tmp/crater.MroR1geQRAdL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 11:09:52.000 INFO blam! e1bb466538b9752f43e83db52d22f1810513f928808363c31b705c631d521cfb
Aug 02 11:09:52.002 INFO running `"docker" "start" "-a" "e1bb466538b9752f43e83db52d22f1810513f928808363c31b705c631d521cfb"`
Aug 02 11:09:53.348 INFO kablam!     Checking dump v0.1.1 (file:///source)
Aug 02 11:09:53.726 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:09:53.726 INFO kablam!  --> src/lib.rs:1:1
Aug 02 11:09:53.726 INFO kablam!   |
Aug 02 11:09:53.726 INFO kablam! 1 | #![feature(core_intrinsics)]
Aug 02 11:09:53.726 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:09:53.726 INFO kablam! 
Aug 02 11:09:53.726 INFO kablam! error: aborting due to previous error
Aug 02 11:09:53.726 INFO kablam! 
Aug 02 11:09:53.726 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:09:53.731 INFO kablam! error: Could not compile `dump`.
Aug 02 11:09:53.731 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:09:53.839 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:09:53.839 INFO kablam!  --> src/lib.rs:1:1
Aug 02 11:09:53.839 INFO kablam!   |
Aug 02 11:09:53.839 INFO kablam! 1 | #![feature(core_intrinsics)]
Aug 02 11:09:53.839 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:09:53.840 INFO kablam! 
Aug 02 11:09:53.840 INFO kablam! error: aborting due to previous error
Aug 02 11:09:53.840 INFO kablam! 
Aug 02 11:09:53.840 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:09:53.847 INFO kablam! error: Could not compile `dump`.
Aug 02 11:09:53.847 INFO kablam! 
Aug 02 11:09:53.847 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 11:09:53.850 INFO kablam! su: No module specific data is present
Aug 02 11:09:54.530 INFO running `"docker" "rm" "-f" "e1bb466538b9752f43e83db52d22f1810513f928808363c31b705c631d521cfb"`
Aug 02 11:09:54.686 INFO blam! e1bb466538b9752f43e83db52d22f1810513f928808363c31b705c631d521cfb