Jul 12 10:10:09.870 INFO checking ethcore-bigint-0.2.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 10:10:09.870 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:10:09.870 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:10:09.870 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 10:10:10.156 INFO blam! 5c46723772527c5faaade07f0fc03b589b90789ccebc316d208d70c5adf69cc3
Jul 12 10:10:10.159 INFO running `"docker" "start" "-a" "5c46723772527c5faaade07f0fc03b589b90789ccebc316d208d70c5adf69cc3"`
Jul 12 10:10:11.489 INFO kablam!     Checking plain_hasher v0.1.0
Jul 12 10:10:11.793 INFO kablam!     Checking ethcore-bigint v0.2.1 (file:///source)
Jul 12 10:10:14.353 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.353 INFO kablam!    --> src/hash.rs:522:3
Jul 12 10:10:14.353 INFO kablam!     |
Jul 12 10:10:14.353 INFO kablam! 522 |         assert_eq!(r_ref, u);
Jul 12 10:10:14.353 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.353 INFO kablam!     |
Jul 12 10:10:14.353 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Jul 12 10:10:14.353 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Jul 12 10:10:14.353 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Jul 12 10:10:14.353 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)
Jul 12 10:10:14.353 INFO kablam! 
Jul 12 10:10:14.354 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.354 INFO kablam!    --> src/hash.rs:522:3
Jul 12 10:10:14.354 INFO kablam!     |
Jul 12 10:10:14.354 INFO kablam! 522 |         assert_eq!(r_ref, u);
Jul 12 10:10:14.354 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.354 INFO kablam!     |
Jul 12 10:10:14.354 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Jul 12 10:10:14.354 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Jul 12 10:10:14.355 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Jul 12 10:10:14.355 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)
Jul 12 10:10:14.355 INFO kablam! 
Jul 12 10:10:14.357 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.357 INFO kablam!    --> src/hash.rs:524:3
Jul 12 10:10:14.357 INFO kablam!     |
Jul 12 10:10:14.357 INFO kablam! 524 |         assert_eq!(r, u);
Jul 12 10:10:14.357 INFO kablam!     |         ^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.357 INFO kablam!     |
Jul 12 10:10:14.357 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Jul 12 10:10:14.358 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Jul 12 10:10:14.358 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Jul 12 10:10:14.358 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)
Jul 12 10:10:14.358 INFO kablam! 
Jul 12 10:10:14.358 INFO kablam! error[E0277]: `uint::U256` doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.358 INFO kablam!    --> src/hash.rs:524:3
Jul 12 10:10:14.358 INFO kablam!     |
Jul 12 10:10:14.358 INFO kablam! 524 |         assert_eq!(r, u);
Jul 12 10:10:14.358 INFO kablam!     |         ^^^^^^^^^^^^^^^^^ `uint::U256` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Jul 12 10:10:14.358 INFO kablam!     |
Jul 12 10:10:14.358 INFO kablam!     = help: the trait `std::fmt::Debug` is not implemented for `uint::U256`
Jul 12 10:10:14.358 INFO kablam!     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&uint::U256`
Jul 12 10:10:14.358 INFO kablam!     = note: required by `std::fmt::Debug::fmt`
Jul 12 10:10:14.358 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)
Jul 12 10:10:14.358 INFO kablam! 
Jul 12 10:10:14.377 INFO kablam! error: aborting due to 4 previous errors
Jul 12 10:10:14.377 INFO kablam! 
Jul 12 10:10:14.377 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Jul 12 10:10:14.391 INFO kablam! error: Could not compile `ethcore-bigint`.
Jul 12 10:10:14.391 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 10:10:14.710 INFO kablam! error: build failed
Jul 12 10:10:14.713 INFO kablam! su: No module specific data is present
Jul 12 10:10:15.357 INFO running `"docker" "rm" "-f" "5c46723772527c5faaade07f0fc03b589b90789ccebc316d208d70c5adf69cc3"`
Jul 12 10:10:15.545 INFO blam! 5c46723772527c5faaade07f0fc03b589b90789ccebc316d208d70c5adf69cc3