Sep 01 15:40:52.467 INFO checking lcov-0.4.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 15:40:52.467 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 15:40:52.467 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 15:40:52.683 INFO blam! 17443e923b7809808ff4ee7ce067acc579ffc1a9bf96351cfcefb015dfa7ed62 Sep 01 15:40:52.685 INFO running `"docker" "start" "-a" "17443e923b7809808ff4ee7ce067acc579ffc1a9bf96351cfcefb015dfa7ed62"` Sep 01 15:40:53.464 INFO kablam! Checking cargo-readme v2.0.1 Sep 01 15:40:53.464 INFO kablam! Checking lcov v0.4.2 (file:///source) Sep 01 15:40:54.725 INFO kablam! error[E0277]: `ReadError` doesn't implement `std::fmt::Debug` Sep 01 15:40:54.725 INFO kablam! --> src/report/error.rs:4:24 Sep 01 15:40:54.725 INFO kablam! | Sep 01 15:40:54.725 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)] Sep 01 15:40:54.725 INFO kablam! | ^^^^ `ReadError` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug` Sep 01 15:40:54.726 INFO kablam! | Sep 01 15:40:54.726 INFO kablam! = help: the trait `std::fmt::Debug` is not implemented for `ReadError` Sep 01 15:40:54.726 INFO kablam! = help: consider adding a `where ReadError: std::fmt::Debug` bound Sep 01 15:40:54.726 INFO kablam! = note: required because of the requirements on the impl of `std::fmt::Debug` for `report::error::ParseError` Sep 01 15:40:54.726 INFO kablam! Sep 01 15:40:54.726 INFO kablam! error[E0277]: `ReadError` cannot be shared between threads safely Sep 01 15:40:54.726 INFO kablam! --> src/report/error.rs:4:24 Sep 01 15:40:54.726 INFO kablam! | Sep 01 15:40:54.726 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)] Sep 01 15:40:54.726 INFO kablam! | ^^^^ `ReadError` cannot be shared between threads safely Sep 01 15:40:54.726 INFO kablam! | Sep 01 15:40:54.726 INFO kablam! = help: within `report::error::ParseError`, the trait `std::marker::Sync` is not implemented for `ReadError` Sep 01 15:40:54.726 INFO kablam! = help: consider adding a `where ReadError: std::marker::Sync` bound Sep 01 15:40:54.726 INFO kablam! = note: required because it appears within the type `report::error::ParseError` Sep 01 15:40:54.726 INFO kablam! Sep 01 15:40:54.727 INFO kablam! error[E0277]: `ReadError` cannot be sent between threads safely Sep 01 15:40:54.727 INFO kablam! --> src/report/error.rs:4:24 Sep 01 15:40:54.727 INFO kablam! | Sep 01 15:40:54.727 INFO kablam! 4 | #[derive(Debug, Clone, Fail, Eq, PartialEq)] Sep 01 15:40:54.727 INFO kablam! | ^^^^ `ReadError` cannot be sent between threads safely Sep 01 15:40:54.727 INFO kablam! | Sep 01 15:40:54.727 INFO kablam! = help: within `report::error::ParseError`, the trait `std::marker::Send` is not implemented for `ReadError` Sep 01 15:40:54.727 INFO kablam! = help: consider adding a `where ReadError: std::marker::Send` bound Sep 01 15:40:54.727 INFO kablam! = note: required because it appears within the type `report::error::ParseError` Sep 01 15:40:54.727 INFO kablam! Sep 01 15:40:54.780 INFO kablam! error: aborting due to 3 previous errors Sep 01 15:40:54.780 INFO kablam! Sep 01 15:40:54.780 INFO kablam! For more information about this error, try `rustc --explain E0277`. Sep 01 15:40:54.780 INFO kablam! error: Could not compile `lcov`. Sep 01 15:40:54.780 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 15:40:54.960 INFO kablam! error: build failed Sep 01 15:40:54.961 INFO kablam! su: No module specific data is present Sep 01 15:40:55.589 INFO running `"docker" "rm" "-f" "17443e923b7809808ff4ee7ce067acc579ffc1a9bf96351cfcefb015dfa7ed62"` Sep 01 15:40:55.713 INFO blam! 17443e923b7809808ff4ee7ce067acc579ffc1a9bf96351cfcefb015dfa7ed62