Aug 02 10:39:18.774 INFO checking ethcore-bigint-0.2.1 against 1.27.2 for lazy_static-1
Aug 02 10:39:18.774 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:39:18.774 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:39:18.774 INFO running `"docker" "create" "-v" "/tmp/crater.vxEngu6HrGu5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 10:39:18.923 INFO blam! f17b6b24feee672f769668a48dbbada609655f60e3f153c2ade15a018303508c
Aug 02 10:39:18.930 INFO running `"docker" "start" "-a" "f17b6b24feee672f769668a48dbbada609655f60e3f153c2ade15a018303508c"`
Aug 02 10:39:19.681 INFO kablam!     Checking plain_hasher v0.1.0
Aug 02 10:39:19.955 INFO kablam!     Checking ethcore-bigint v0.2.1 (file:///source)
Aug 02 10:39:21.784 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.784 INFO kablam!    --> src/hash.rs:522:3
Aug 02 10:39:21.784 INFO kablam!     |
Aug 02 10:39:21.784 INFO kablam! 522 |         assert_eq!(r_ref, u);
Aug 02 10:39:21.785 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.785 INFO kablam!     |
Aug 02 10:39:21.785 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Aug 02 10:39:21.785 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Aug 02 10:39:21.785 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Aug 02 10:39:21.785 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 10:39:21.785 INFO kablam! 
Aug 02 10:39:21.785 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.785 INFO kablam!    --> src/hash.rs:522:3
Aug 02 10:39:21.785 INFO kablam!     |
Aug 02 10:39:21.785 INFO kablam! 522 |         assert_eq!(r_ref, u);
Aug 02 10:39:21.785 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.785 INFO kablam!     |
Aug 02 10:39:21.786 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Aug 02 10:39:21.786 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Aug 02 10:39:21.786 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Aug 02 10:39:21.786 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 10:39:21.786 INFO kablam! 
Aug 02 10:39:21.788 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.788 INFO kablam!    --> src/hash.rs:524:3
Aug 02 10:39:21.788 INFO kablam!     |
Aug 02 10:39:21.788 INFO kablam! 524 |         assert_eq!(r, u);
Aug 02 10:39:21.788 INFO kablam!     |         ^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.788 INFO kablam!     |
Aug 02 10:39:21.788 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Aug 02 10:39:21.788 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Aug 02 10:39:21.788 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Aug 02 10:39:21.788 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 10:39:21.788 INFO kablam! 
Aug 02 10:39:21.789 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.789 INFO kablam!    --> src/hash.rs:524:3
Aug 02 10:39:21.789 INFO kablam!     |
Aug 02 10:39:21.789 INFO kablam! 524 |         assert_eq!(r, u);
Aug 02 10:39:21.789 INFO kablam!     |         ^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Aug 02 10:39:21.789 INFO kablam!     |
Aug 02 10:39:21.791 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Aug 02 10:39:21.791 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Aug 02 10:39:21.791 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Aug 02 10:39:21.791 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 10:39:21.791 INFO kablam! 
Aug 02 10:39:21.797 INFO kablam! error: aborting due to 4 previous errors
Aug 02 10:39:21.797 INFO kablam! 
Aug 02 10:39:21.797 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Aug 02 10:39:21.811 INFO kablam! error: Could not compile `ethcore-bigint`.
Aug 02 10:39:21.811 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:39:22.031 INFO kablam! error: build failed
Aug 02 10:39:22.031 INFO kablam! su: No module specific data is present
Aug 02 10:39:22.778 INFO running `"docker" "rm" "-f" "f17b6b24feee672f769668a48dbbada609655f60e3f153c2ade15a018303508c"`
Aug 02 10:39:22.883 INFO blam! f17b6b24feee672f769668a48dbbada609655f60e3f153c2ade15a018303508c