Sep 06 04:59:39.300 INFO checking joker-0.0.5 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854 Sep 06 04:59:39.300 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets Sep 06 04:59:39.300 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 04:59:39.418 INFO blam! fae9bc6fbf0e7fa5a8755a6ab10940c2e960157cea693a16c8f9280202de6b05 Sep 06 04:59:39.420 INFO running `"docker" "start" "-a" "fae9bc6fbf0e7fa5a8755a6ab10940c2e960157cea693a16c8f9280202de6b05"` Sep 06 04:59:40.363 INFO kablam! usermod: no changes Sep 06 04:59:40.401 INFO kablam! Checking unjson v0.0.5 Sep 06 04:59:40.868 INFO kablam! Checking joker v0.0.5 (file:///source) Sep 06 04:59:41.839 INFO kablam! error[E0308]: mismatched types Sep 06 04:59:41.839 INFO kablam! --> src/test.rs:349:29 Sep 06 04:59:41.839 INFO kablam! | Sep 06 04:59:41.839 INFO kablam! 349 | source: format!("{:?}", Value::String(value.to_string())), Sep 06 04:59:41.839 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `std::string::String` Sep 06 04:59:41.839 INFO kablam! | Sep 06 04:59:41.839 INFO kablam! = note: expected type `std::option::Option` Sep 06 04:59:41.839 INFO kablam! found type `std::string::String` Sep 06 04:59:41.839 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) Sep 06 04:59:41.840 INFO kablam! help: try using a variant of the expected type Sep 06 04:59:41.840 INFO kablam! | Sep 06 04:59:41.840 INFO kablam! 2 | Some(::fmt::format(<::fmt::Arguments>::new_v1_formatted(&[""], Sep 06 04:59:41.840 INFO kablam! 3 | &match (&Value::String(value.to_string()),) Sep 06 04:59:41.840 INFO kablam! 4 | { Sep 06 04:59:41.840 INFO kablam! 5 | (arg0,) => Sep 06 04:59:41.840 INFO kablam! 6 | [<::fmt::ArgumentV1>::new(arg0, Sep 06 04:59:41.840 INFO kablam! 7 | ::fmt::Debug::fmt)], Sep 06 04:59:41.840 INFO kablam! ... Sep 06 04:59:41.840 INFO kablam! Sep 06 04:59:41.869 INFO kablam! error: aborting due to previous error Sep 06 04:59:41.869 INFO kablam! Sep 06 04:59:41.869 INFO kablam! For more information about this error, try `rustc --explain E0308`. Sep 06 04:59:41.881 INFO kablam! error: Could not compile `joker`. Sep 06 04:59:41.881 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 06 04:59:41.990 INFO kablam! error: build failed Sep 06 04:59:41.992 INFO kablam! su: No module specific data is present Sep 06 04:59:42.573 INFO running `"docker" "rm" "-f" "fae9bc6fbf0e7fa5a8755a6ab10940c2e960157cea693a16c8f9280202de6b05"` Sep 06 04:59:42.662 INFO blam! fae9bc6fbf0e7fa5a8755a6ab10940c2e960157cea693a16c8f9280202de6b05