Aug 02 06:16:51.307 INFO checking joker-0.0.5 against 1.27.2 for lazy_static-1
Aug 02 06:16:51.307 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:16:51.307 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:16:51.307 INFO running `"docker" "create" "-v" "/tmp/crater.FBcqwY8k3oiB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:16:51.587 INFO blam! 8e750f54c991a41cd24fd1dc3572f1f8e7b0a1149104d55366e1b01ff2e602f2
Aug 02 06:16:51.589 INFO running `"docker" "start" "-a" "8e750f54c991a41cd24fd1dc3572f1f8e7b0a1149104d55366e1b01ff2e602f2"`
Aug 02 06:16:52.836 INFO kablam!     Checking unjson v0.0.5
Aug 02 06:16:53.822 INFO kablam!     Checking joker v0.0.5 (file:///source)
Aug 02 06:16:55.879 INFO kablam! error[E0308]: mismatched types
Aug 02 06:16:55.879 INFO kablam!    --> src/test.rs:349:29
Aug 02 06:16:55.879 INFO kablam!     |
Aug 02 06:16:55.880 INFO kablam! 349 |                     source: format!("{:?}", Value::String(value.to_string())),
Aug 02 06:16:55.880 INFO kablam!     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `std::string::String`
Aug 02 06:16:55.880 INFO kablam!     |
Aug 02 06:16:55.880 INFO kablam!     = note: expected type `std::option::Option<std::string::String>`
Aug 02 06:16:55.880 INFO kablam!                found type `std::string::String`
Aug 02 06:16:55.880 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 02 06:16:55.880 INFO kablam! help: try using a variant of the expected type
Aug 02 06:16:55.880 INFO kablam!     |
Aug 02 06:16:55.880 INFO kablam! 2   | Some(::fmt::format(<::fmt::Arguments>::new_v1_formatted(&[""],
Aug 02 06:16:55.880 INFO kablam! 3   |                                                    &match (&Value::String(value.to_string()),)
Aug 02 06:16:55.880 INFO kablam! 4   |                                                         {
Aug 02 06:16:55.880 INFO kablam! 5   |                                                         (arg0,) =>
Aug 02 06:16:55.880 INFO kablam! 6   |                                                         [<::fmt::ArgumentV1>::new(arg0,
Aug 02 06:16:55.880 INFO kablam! 7   |                                                                                   ::fmt::Debug::fmt)],
Aug 02 06:16:55.880 INFO kablam!   ...
Aug 02 06:16:55.880 INFO kablam! 
Aug 02 06:16:55.936 INFO kablam! error: aborting due to previous error
Aug 02 06:16:55.936 INFO kablam! 
Aug 02 06:16:55.936 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Aug 02 06:16:55.955 INFO kablam! error: Could not compile `joker`.
Aug 02 06:16:55.955 INFO kablam! 
Aug 02 06:16:55.956 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 06:16:55.957 INFO kablam! su: No module specific data is present
Aug 02 06:16:56.958 INFO running `"docker" "rm" "-f" "8e750f54c991a41cd24fd1dc3572f1f8e7b0a1149104d55366e1b01ff2e602f2"`
Aug 02 06:16:57.120 INFO blam! 8e750f54c991a41cd24fd1dc3572f1f8e7b0a1149104d55366e1b01ff2e602f2