Aug 01 14:53:37.316 INFO checking simsor/sfn against 1.27.2+tmplazy for lazy_static-1
Aug 01 14:53:37.316 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 14:53:37.316 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 14:53:37.316 INFO running `"docker" "create" "-v" "/tmp/crater.LK6eEDWbXnxd:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+tmplazy:/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 01 14:53:37.574 INFO blam! 7a3e6742919d10ff8699163ac4583cb66f184d054e0abddf7cc5bc9c8b28e546
Aug 01 14:53:37.576 INFO running `"docker" "start" "-a" "7a3e6742919d10ff8699163ac4583cb66f184d054e0abddf7cc5bc9c8b28e546"`
Aug 01 14:53:38.753 INFO kablam!     Checking rust-ini v0.9.12
Aug 01 14:53:38.753 INFO kablam!     Checking flate2 v0.2.20
Aug 01 14:53:41.471 INFO kablam!     Checking sfnrs v0.1.0 (file:///source)
Aug 01 14:53:42.188 INFO kablam! error[E0308]: mismatched types
Aug 01 14:53:42.188 INFO kablam!   --> src/sfn.rs:57:41
Aug 01 14:53:42.188 INFO kablam!    |
Aug 01 14:53:42.188 INFO kablam! 57 |       fn download(&self) -> Option<String>{
Aug 01 14:53:42.188 INFO kablam!    |  _________________________________________^
Aug 01 14:53:42.189 INFO kablam! 58 | |
Aug 01 14:53:42.189 INFO kablam! 59 | |     }
Aug 01 14:53:42.189 INFO kablam!    | |_____^ expected enum `std::option::Option`, found ()
Aug 01 14:53:42.189 INFO kablam!    |
Aug 01 14:53:42.189 INFO kablam!    = note: expected type `std::option::Option<std::string::String>`
Aug 01 14:53:42.189 INFO kablam!               found type `()`
Aug 01 14:53:42.189 INFO kablam! 
Aug 01 14:53:42.274 INFO kablam! error[E0308]: mismatched types
Aug 01 14:53:42.274 INFO kablam!   --> src/sfn.rs:57:41
Aug 01 14:53:42.274 INFO kablam!    |
Aug 01 14:53:42.274 INFO kablam! 57 |       fn download(&self) -> Option<String>{
Aug 01 14:53:42.274 INFO kablam!    |  _________________________________________^
Aug 01 14:53:42.274 INFO kablam! 58 | |
Aug 01 14:53:42.274 INFO kablam! 59 | |     }
Aug 01 14:53:42.274 INFO kablam!    | |_____^ expected enum `std::option::Option`, found ()
Aug 01 14:53:42.274 INFO kablam!    |
Aug 01 14:53:42.274 INFO kablam!    = note: expected type `std::option::Option<std::string::String>`
Aug 01 14:53:42.274 INFO kablam!               found type `()`
Aug 01 14:53:42.275 INFO kablam! 
Aug 01 14:53:42.316 INFO kablam! error: aborting due to previous error
Aug 01 14:53:42.316 INFO kablam! 
Aug 01 14:53:42.317 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Aug 01 14:53:42.341 INFO kablam! error: Could not compile `sfnrs`.
Aug 01 14:53:42.341 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 14:53:42.382 INFO kablam! error: aborting due to previous error
Aug 01 14:53:42.383 INFO kablam! 
Aug 01 14:53:42.383 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Aug 01 14:53:42.406 INFO kablam! error: Could not compile `sfnrs`.
Aug 01 14:53:42.406 INFO kablam! 
Aug 01 14:53:42.406 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 14:53:42.407 INFO kablam! su: No module specific data is present
Aug 01 14:53:43.130 INFO running `"docker" "rm" "-f" "7a3e6742919d10ff8699163ac4583cb66f184d054e0abddf7cc5bc9c8b28e546"`
Aug 01 14:53:43.285 INFO blam! 7a3e6742919d10ff8699163ac4583cb66f184d054e0abddf7cc5bc9c8b28e546