Sep 05 17:17:44.380 INFO checking simsor/sfn against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 17:17:44.380 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 17:17:44.380 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:17:44.769 INFO blam! b1d32d3564da9f1bc170724c5870b6654b0affc1d7dd693c91c4fab8791492e6
Sep 05 17:17:44.770 INFO running `"docker" "start" "-a" "b1d32d3564da9f1bc170724c5870b6654b0affc1d7dd693c91c4fab8791492e6"`
Sep 05 17:17:47.494 INFO kablam! usermod: no changes
Sep 05 17:17:47.705 INFO kablam!    Compiling pkg-config v0.3.8
Sep 05 17:17:47.705 INFO kablam!    Compiling gcc v0.3.38
Sep 05 17:17:47.718 INFO kablam!     Checking libc v0.2.17
Sep 05 17:17:47.730 INFO kablam!     Checking unicode-normalization v0.1.2
Sep 05 17:17:47.751 INFO kablam!     Checking log v0.3.6
Sep 05 17:17:47.771 INFO kablam!     Checking lazy_static v0.2.2
Sep 05 17:17:47.771 INFO kablam!     Checking rustc-serialize v0.3.21
Sep 05 17:17:47.779 INFO kablam!     Checking httparse v1.2.0
Sep 05 17:17:48.694 INFO kablam!     Checking traitobject v0.0.1
Sep 05 17:17:49.441 INFO kablam!     Checking unicode-bidi v0.2.3
Sep 05 17:17:49.706 INFO kablam!     Checking hpack v0.2.0
Sep 05 17:17:50.366 INFO kablam!     Checking mime v0.2.2
Sep 05 17:17:53.071 INFO kablam!     Checking rust-ini v0.9.12
Sep 05 17:17:56.944 INFO kablam!     Checking num_cpus v1.1.0
Sep 05 17:17:56.979 INFO kablam!     Checking solicit v0.4.4
Sep 05 17:17:56.979 INFO kablam!     Checking time v0.1.35
Sep 05 17:17:57.183 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 05 17:17:57.748 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 05 17:17:57.750 INFO kablam!    Compiling openssl v0.7.14
Sep 05 17:17:58.043 INFO kablam!    Compiling miniz-sys v0.1.7
Sep 05 17:17:58.443 INFO kablam!     Checking idna v0.1.0
Sep 05 17:18:05.482 INFO kablam!     Checking flate2 v0.2.14
Sep 05 17:18:07.336 INFO kablam!     Checking url v1.2.3
Sep 05 17:18:10.630 INFO kablam!     Checking openssl-verify v0.1.0
Sep 05 17:18:11.729 INFO kablam!     Checking cookie v0.2.5
Sep 05 17:18:12.238 INFO kablam!     Checking hyper v0.9.12
Sep 05 17:18:15.562 INFO kablam!     Checking sfnrs v0.1.0 (file:///source)
Sep 05 17:18:15.779 INFO kablam! error[E0308]: mismatched types
Sep 05 17:18:15.779 INFO kablam!   --> src/sfn.rs:57:41
Sep 05 17:18:15.779 INFO kablam!    |
Sep 05 17:18:15.779 INFO kablam! 57 |       fn download(&self) -> Option<String>{
Sep 05 17:18:15.779 INFO kablam!    |  _________________________________________^
Sep 05 17:18:15.779 INFO kablam! 58 | |
Sep 05 17:18:15.779 INFO kablam! 59 | |     }
Sep 05 17:18:15.779 INFO kablam!    | |_____^ expected enum `std::option::Option`, found ()
Sep 05 17:18:15.779 INFO kablam!    |
Sep 05 17:18:15.779 INFO kablam!    = note: expected type `std::option::Option<std::string::String>`
Sep 05 17:18:15.779 INFO kablam!               found type `()`
Sep 05 17:18:15.779 INFO kablam! 
Sep 05 17:18:15.815 INFO kablam! error: aborting due to previous error
Sep 05 17:18:15.815 INFO kablam! 
Sep 05 17:18:15.815 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Sep 05 17:18:15.826 INFO kablam! error: Could not compile `sfnrs`.
Sep 05 17:18:15.826 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 17:18:15.936 INFO kablam! error[E0308]: mismatched types
Sep 05 17:18:15.936 INFO kablam!   --> src/sfn.rs:57:41
Sep 05 17:18:15.936 INFO kablam!    |
Sep 05 17:18:15.936 INFO kablam! 57 |       fn download(&self) -> Option<String>{
Sep 05 17:18:15.936 INFO kablam!    |  _________________________________________^
Sep 05 17:18:15.936 INFO kablam! 58 | |
Sep 05 17:18:15.936 INFO kablam! 59 | |     }
Sep 05 17:18:15.936 INFO kablam!    | |_____^ expected enum `std::option::Option`, found ()
Sep 05 17:18:15.936 INFO kablam!    |
Sep 05 17:18:15.936 INFO kablam!    = note: expected type `std::option::Option<std::string::String>`
Sep 05 17:18:15.936 INFO kablam!               found type `()`
Sep 05 17:18:15.936 INFO kablam! 
Sep 05 17:18:15.984 INFO kablam! error: aborting due to previous error
Sep 05 17:18:15.984 INFO kablam! 
Sep 05 17:18:15.984 INFO kablam! For more information about this error, try `rustc --explain E0308`.
Sep 05 17:18:15.998 INFO kablam! error: Could not compile `sfnrs`.
Sep 05 17:18:15.999 INFO kablam! 
Sep 05 17:18:15.999 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 17:18:16.001 INFO kablam! su: No module specific data is present
Sep 05 17:18:17.236 INFO running `"docker" "rm" "-f" "b1d32d3564da9f1bc170724c5870b6654b0affc1d7dd693c91c4fab8791492e6"`
Sep 05 17:18:17.491 INFO blam! b1d32d3564da9f1bc170724c5870b6654b0affc1d7dd693c91c4fab8791492e6