Aug 30 12:50:34.563 INFO checking lcov-0.4.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 12:50:34.564 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 12:50:34.564 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 12:50:34.710 INFO blam! 9c425808a9d86d86de6d384d1c5c8b579eceb1b1a3b0153df34c96de83fb5e93
Aug 30 12:50:34.712 INFO running `"docker" "start" "-a" "9c425808a9d86d86de6d384d1c5c8b579eceb1b1a3b0153df34c96de83fb5e93"`
Aug 30 12:50:35.530 INFO kablam!     Checking cargo-readme v2.0.1
Aug 30 12:50:35.531 INFO kablam!     Checking lcov v0.4.2 (file:///source)
Aug 30 12:50:36.939 INFO kablam! error[E0277]: `ReadError` doesn't implement `std::fmt::Debug`
Aug 30 12:50:36.939 INFO kablam!  --> src/report/error.rs:4:24
Aug 30 12:50:36.939 INFO kablam!   |
Aug 30 12:50:36.939 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)]
Aug 30 12:50:36.939 INFO kablam!   |                        ^^^^ `ReadError` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Aug 30 12:50:36.939 INFO kablam!   |
Aug 30 12:50:36.939 INFO kablam!   = help: the trait `std::fmt::Debug` is not implemented for `ReadError`
Aug 30 12:50:36.939 INFO kablam!   = help: consider adding a `where ReadError: std::fmt::Debug` bound
Aug 30 12:50:36.939 INFO kablam!   = note: required because of the requirements on the impl of `std::fmt::Debug` for `report::error::ParseError<ReadError>`
Aug 30 12:50:36.939 INFO kablam! 
Aug 30 12:50:36.940 INFO kablam! error[E0277]: `ReadError` cannot be shared between threads safely
Aug 30 12:50:36.940 INFO kablam!  --> src/report/error.rs:4:24
Aug 30 12:50:36.940 INFO kablam!   |
Aug 30 12:50:36.940 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)]
Aug 30 12:50:36.940 INFO kablam!   |                        ^^^^ `ReadError` cannot be shared between threads safely
Aug 30 12:50:36.940 INFO kablam!   |
Aug 30 12:50:36.940 INFO kablam!   = help: within `report::error::ParseError<ReadError>`, the trait `std::marker::Sync` is not implemented for `ReadError`
Aug 30 12:50:36.940 INFO kablam!   = help: consider adding a `where ReadError: std::marker::Sync` bound
Aug 30 12:50:36.941 INFO kablam!   = note: required because it appears within the type `report::error::ParseError<ReadError>`
Aug 30 12:50:36.941 INFO kablam! 
Aug 30 12:50:36.941 INFO kablam! error[E0277]: `ReadError` cannot be sent between threads safely
Aug 30 12:50:36.941 INFO kablam!  --> src/report/error.rs:4:24
Aug 30 12:50:36.941 INFO kablam!   |
Aug 30 12:50:36.941 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)]
Aug 30 12:50:36.941 INFO kablam!   |                        ^^^^ `ReadError` cannot be sent between threads safely
Aug 30 12:50:36.941 INFO kablam!   |
Aug 30 12:50:36.941 INFO kablam!   = help: within `report::error::ParseError<ReadError>`, the trait `std::marker::Send` is not implemented for `ReadError`
Aug 30 12:50:36.941 INFO kablam!   = help: consider adding a `where ReadError: std::marker::Send` bound
Aug 30 12:50:36.941 INFO kablam!   = note: required because it appears within the type `report::error::ParseError<ReadError>`
Aug 30 12:50:36.941 INFO kablam! 
Aug 30 12:50:36.990 INFO kablam! error: aborting due to 3 previous errors
Aug 30 12:50:36.990 INFO kablam! 
Aug 30 12:50:36.990 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Aug 30 12:50:36.999 INFO kablam! error: Could not compile `lcov`.
Aug 30 12:50:36.999 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 12:50:37.273 INFO kablam! error: build failed
Aug 30 12:50:37.275 INFO kablam! su: No module specific data is present
Aug 30 12:50:37.937 INFO running `"docker" "rm" "-f" "9c425808a9d86d86de6d384d1c5c8b579eceb1b1a3b0153df34c96de83fb5e93"`
Aug 30 12:50:38.021 INFO blam! 9c425808a9d86d86de6d384d1c5c8b579eceb1b1a3b0153df34c96de83fb5e93