Aug 01 23:33:45.912 INFO checking rust-sort-0.1.4 against 1.27.2 for lazy_static-1
Aug 01 23:33:45.912 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:33:45.912 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:33:45.912 INFO running `"docker" "create" "-v" "/tmp/crater.34Q2SxRejCzE:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 01 23:33:46.214 INFO blam! c15a7dc497d448ef56d358ae5365d48e41966608cd389fb8815c9fd219875d9a
Aug 01 23:33:46.216 INFO running `"docker" "start" "-a" "c15a7dc497d448ef56d358ae5365d48e41966608cd389fb8815c9fd219875d9a"`
Aug 01 23:33:47.329 INFO kablam!     Checking commandext v0.1.0
Aug 01 23:33:47.329 INFO kablam!     Checking rust-sort v0.1.4 (file:///source)
Aug 01 23:33:47.643 INFO kablam!     Checking utils v0.0.1
Aug 01 23:33:47.861 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.861 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/empty.rs:14:1
Aug 01 23:33:47.861 INFO kablam!    |
Aug 01 23:33:47.861 INFO kablam! 14 | #[experimental]
Aug 01 23:33:47.861 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.861 INFO kablam! 
Aug 01 23:33:47.861 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.861 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/empty.rs:21:1
Aug 01 23:33:47.861 INFO kablam!    |
Aug 01 23:33:47.861 INFO kablam! 21 | #[experimental]
Aug 01 23:33:47.861 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.861 INFO kablam! 
Aug 01 23:33:47.861 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.861 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/empty.rs:29:1
Aug 01 23:33:47.861 INFO kablam!    |
Aug 01 23:33:47.861 INFO kablam! 29 | #[experimental]
Aug 01 23:33:47.861 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.861 INFO kablam! 
Aug 01 23:33:47.862 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.862 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/empty.rs:37:1
Aug 01 23:33:47.862 INFO kablam!    |
Aug 01 23:33:47.862 INFO kablam! 37 | #[experimental]
Aug 01 23:33:47.862 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.862 INFO kablam! 
Aug 01 23:33:47.862 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.862 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/empty.rs:45:1
Aug 01 23:33:47.862 INFO kablam!    |
Aug 01 23:33:47.862 INFO kablam! 45 | #[experimental]
Aug 01 23:33:47.862 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.862 INFO kablam! 
Aug 01 23:33:47.862 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.862 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/empty.rs:63:1
Aug 01 23:33:47.862 INFO kablam!    |
Aug 01 23:33:47.862 INFO kablam! 63 | #[experimental]
Aug 01 23:33:47.862 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.862 INFO kablam! 
Aug 01 23:33:47.862 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.862 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/lib.rs:13:1
Aug 01 23:33:47.862 INFO kablam!    |
Aug 01 23:33:47.862 INFO kablam! 13 | #[experimental]
Aug 01 23:33:47.862 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.862 INFO kablam! 
Aug 01 23:33:47.862 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.862 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/lib.rs:29:1
Aug 01 23:33:47.862 INFO kablam!    |
Aug 01 23:33:47.862 INFO kablam! 29 | #[experimental]
Aug 01 23:33:47.862 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.862 INFO kablam! 
Aug 01 23:33:47.862 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.862 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/lib.rs:37:1
Aug 01 23:33:47.862 INFO kablam!    |
Aug 01 23:33:47.862 INFO kablam! 37 | #[experimental]
Aug 01 23:33:47.863 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.863 INFO kablam! 
Aug 01 23:33:47.863 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.863 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/lib.rs:77:1
Aug 01 23:33:47.863 INFO kablam!    |
Aug 01 23:33:47.863 INFO kablam! 77 | #[experimental]
Aug 01 23:33:47.863 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.863 INFO kablam! 
Aug 01 23:33:47.863 INFO kablam! error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 01 23:33:47.863 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.1/src/lib.rs:83:1
Aug 01 23:33:47.863 INFO kablam!    |
Aug 01 23:33:47.863 INFO kablam! 83 | #[experimental]
Aug 01 23:33:47.863 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 01 23:33:47.863 INFO kablam! 
Aug 01 23:33:47.863 INFO kablam! error: aborting due to 11 previous errors
Aug 01 23:33:47.863 INFO kablam! 
Aug 01 23:33:47.863 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 01 23:33:47.867 INFO kablam! error: Could not compile `utils`.
Aug 01 23:33:47.868 INFO kablam! 
Aug 01 23:33:47.868 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 23:33:47.869 INFO kablam! su: No module specific data is present
Aug 01 23:33:48.665 INFO running `"docker" "rm" "-f" "c15a7dc497d448ef56d358ae5365d48e41966608cd389fb8815c9fd219875d9a"`
Aug 01 23:33:48.796 INFO blam! c15a7dc497d448ef56d358ae5365d48e41966608cd389fb8815c9fd219875d9a