Aug 30 12:50:22.804 INFO checking lcov-util-0.1.3 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 12:50:22.804 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 12:50:22.804 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:50:22.966 INFO blam! 55f59a7cbab67478d14f29f015f83a8852db834e0052d7032fd495e5c486bc5f
Aug 30 12:50:22.967 INFO running `"docker" "start" "-a" "55f59a7cbab67478d14f29f015f83a8852db834e0052d7032fd495e5c486bc5f"`
Aug 30 12:50:23.645 INFO kablam!     Checking lcov v0.4.2
Aug 30 12:50:24.604 INFO kablam! error[E0277]: `ReadError` doesn't implement `std::fmt::Debug`
Aug 30 12:50:24.605 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/lcov-0.4.2/src/report/error.rs:4:24
Aug 30 12:50:24.605 INFO kablam!   |
Aug 30 12:50:24.605 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)]
Aug 30 12:50:24.605 INFO kablam!   |                        ^^^^ `ReadError` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Aug 30 12:50:24.605 INFO kablam!   |
Aug 30 12:50:24.605 INFO kablam!   = help: the trait `std::fmt::Debug` is not implemented for `ReadError`
Aug 30 12:50:24.605 INFO kablam!   = help: consider adding a `where ReadError: std::fmt::Debug` bound
Aug 30 12:50:24.605 INFO kablam!   = note: required because of the requirements on the impl of `std::fmt::Debug` for `report::error::ParseError<ReadError>`
Aug 30 12:50:24.605 INFO kablam! 
Aug 30 12:50:24.605 INFO kablam! error[E0277]: `ReadError` cannot be shared between threads safely
Aug 30 12:50:24.605 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/lcov-0.4.2/src/report/error.rs:4:24
Aug 30 12:50:24.605 INFO kablam!   |
Aug 30 12:50:24.605 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)]
Aug 30 12:50:24.605 INFO kablam!   |                        ^^^^ `ReadError` cannot be shared between threads safely
Aug 30 12:50:24.605 INFO kablam!   |
Aug 30 12:50:24.606 INFO kablam!   = help: within `report::error::ParseError<ReadError>`, the trait `std::marker::Sync` is not implemented for `ReadError`
Aug 30 12:50:24.606 INFO kablam!   = help: consider adding a `where ReadError: std::marker::Sync` bound
Aug 30 12:50:24.606 INFO kablam!   = note: required because it appears within the type `report::error::ParseError<ReadError>`
Aug 30 12:50:24.606 INFO kablam! 
Aug 30 12:50:24.606 INFO kablam! error[E0277]: `ReadError` cannot be sent between threads safely
Aug 30 12:50:24.606 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/lcov-0.4.2/src/report/error.rs:4:24
Aug 30 12:50:24.606 INFO kablam!   |
Aug 30 12:50:24.606 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)]
Aug 30 12:50:24.606 INFO kablam!   |                        ^^^^ `ReadError` cannot be sent between threads safely
Aug 30 12:50:24.606 INFO kablam!   |
Aug 30 12:50:24.606 INFO kablam!   = help: within `report::error::ParseError<ReadError>`, the trait `std::marker::Send` is not implemented for `ReadError`
Aug 30 12:50:24.606 INFO kablam!   = help: consider adding a `where ReadError: std::marker::Send` bound
Aug 30 12:50:24.606 INFO kablam!   = note: required because it appears within the type `report::error::ParseError<ReadError>`
Aug 30 12:50:24.606 INFO kablam! 
Aug 30 12:50:24.647 INFO kablam! error: aborting due to 3 previous errors
Aug 30 12:50:24.647 INFO kablam! 
Aug 30 12:50:24.647 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Aug 30 12:50:24.655 INFO kablam! error: Could not compile `lcov`.
Aug 30 12:50:24.655 INFO kablam! 
Aug 30 12:50:24.656 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 12:50:24.657 INFO kablam! su: No module specific data is present
Aug 30 12:50:25.313 INFO running `"docker" "rm" "-f" "55f59a7cbab67478d14f29f015f83a8852db834e0052d7032fd495e5c486bc5f"`
Aug 30 12:50:25.400 INFO blam! 55f59a7cbab67478d14f29f015f83a8852db834e0052d7032fd495e5c486bc5f