Aug 17 19:05:45.191 INFO checking joker-0.0.5 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 19:05:45.191 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 19:05:45.191 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 19:05:45.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 19:05:45.478 INFO blam! 93aa29a283230d33ab26403a434b97c625d0496baa3dafd8f798eea78588ff01 Aug 17 19:05:45.481 INFO running `"docker" "start" "-a" "93aa29a283230d33ab26403a434b97c625d0496baa3dafd8f798eea78588ff01"` Aug 17 19:05:46.543 INFO kablam! Checking unjson v0.0.5 Aug 17 19:05:47.691 INFO kablam! Checking joker v0.0.5 (file:///source) Aug 17 19:05:50.704 INFO kablam! error[E0308]: mismatched types Aug 17 19:05:50.704 INFO kablam! --> src/test.rs:349:29 Aug 17 19:05:50.704 INFO kablam! | Aug 17 19:05:50.704 INFO kablam! 349 | source: format!("{:?}", Value::String(value.to_string())), Aug 17 19:05:50.704 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `std::string::String` Aug 17 19:05:50.705 INFO kablam! | Aug 17 19:05:50.705 INFO kablam! = note: expected type `std::option::Option` Aug 17 19:05:50.705 INFO kablam! found type `std::string::String` Aug 17 19:05:50.706 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 17 19:05:50.706 INFO kablam! help: try using a variant of the expected type Aug 17 19:05:50.706 INFO kablam! | Aug 17 19:05:50.706 INFO kablam! 2 | Some(::fmt::format(<::fmt::Arguments>::new_v1_formatted(&[""], Aug 17 19:05:50.706 INFO kablam! 3 | &match (&Value::String(value.to_string()),) Aug 17 19:05:50.706 INFO kablam! 4 | { Aug 17 19:05:50.706 INFO kablam! 5 | (arg0,) => Aug 17 19:05:50.707 INFO kablam! 6 | [<::fmt::ArgumentV1>::new(arg0, Aug 17 19:05:50.707 INFO kablam! 7 | ::fmt::Debug::fmt)], Aug 17 19:05:50.707 INFO kablam! ... Aug 17 19:05:50.714 INFO kablam! Aug 17 19:05:50.822 INFO kablam! error: aborting due to previous error Aug 17 19:05:50.830 INFO kablam! Aug 17 19:05:50.830 INFO kablam! For more information about this error, try `rustc --explain E0308`. Aug 17 19:05:50.840 INFO kablam! error: Could not compile `joker`. Aug 17 19:05:50.840 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 17 19:05:51.219 INFO kablam! error: build failed Aug 17 19:05:51.220 INFO kablam! su: No module specific data is present Aug 17 19:05:51.814 INFO running `"docker" "rm" "-f" "93aa29a283230d33ab26403a434b97c625d0496baa3dafd8f798eea78588ff01"` Aug 17 19:05:52.002 INFO blam! 93aa29a283230d33ab26403a434b97c625d0496baa3dafd8f798eea78588ff01