Nov 17 17:02:08.764 INFO testing AlexanderThaller/actix_web_middleware_dumper_example against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:02:08.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 17:02:09.295 INFO [stdout] dc9c56ae56392784a50bde27a6e614d777e9aea4a73b6aea30eec4b1b1afc128
Nov 17 17:02:09.301 INFO running `"docker" "start" "-a" "dc9c56ae56392784a50bde27a6e614d777e9aea4a73b6aea30eec4b1b1afc128"`
Nov 17 17:02:10.108 INFO [stderr] usermod: no changes
Nov 17 17:02:10.459 INFO [stderr]    Compiling actix-web v0.7.11
Nov 17 17:02:10.467 INFO [stderr]    Compiling syn v0.14.9
Nov 17 17:02:10.467 INFO [stderr]    Compiling flate2 v1.0.3
Nov 17 17:02:10.467 INFO [stderr]    Compiling tokio-signal v0.2.5
Nov 17 17:02:10.467 INFO [stderr]    Compiling trust-dns-proto v0.4.3
Nov 17 17:02:25.751 INFO [stderr]    Compiling trust-dns-resolver v0.9.1
Nov 17 17:02:42.523 INFO [stderr]    Compiling synstructure v0.9.0
Nov 17 17:02:42.523 INFO [stderr]    Compiling actix_derive v0.3.0
Nov 17 17:02:49.691 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 17 17:02:54.299 INFO [stderr]    Compiling failure v0.1.2
Nov 17 17:02:55.230 INFO [stderr]    Compiling trust-dns-proto v0.5.0-alpha.3
Nov 17 17:02:55.230 INFO [stderr]    Compiling actix v0.7.4
Nov 17 17:03:02.344 INFO [stderr]    Compiling trust-dns-resolver v0.10.0-alpha.3
Nov 17 17:03:11.963 INFO [stderr]    Compiling actix-net v0.1.0
Nov 17 17:03:45.687 INFO [stderr]    Compiling actix_web_middleware_dumper_example v0.1.0 (/source)
Nov 17 17:03:51.807 INFO [stderr] error[E0277]: the trait bound `std::option::Option<actix_web::HttpResponse>: std::convert::From<actix_web::dev::HttpResponseBuilder>` is not satisfied
Nov 17 17:03:51.807 INFO [stderr]   --> src/main.rs:63:43
Nov 17 17:03:51.807 INFO [stderr]    |
Nov 17 17:03:51.807 INFO [stderr] 63 |                     Ok(HttpResponse::Ok().into())
Nov 17 17:03:51.807 INFO [stderr]    |                                           ^^^^ the trait `std::convert::From<actix_web::dev::HttpResponseBuilder>` is not implemented for `std::option::Option<actix_web::HttpResponse>`
Nov 17 17:03:51.807 INFO [stderr]    |
Nov 17 17:03:51.807 INFO [stderr]    = help: the following implementations were found:
Nov 17 17:03:51.807 INFO [stderr]              <std::option::Option<&'a T> as std::convert::From<&'a std::option::Option<T>>>
Nov 17 17:03:51.807 INFO [stderr]              <std::option::Option<&'a mut T> as std::convert::From<&'a mut std::option::Option<T>>>
Nov 17 17:03:51.807 INFO [stderr]              <std::option::Option<T> as std::convert::From<T>>
Nov 17 17:03:51.807 INFO [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<std::option::Option<actix_web::HttpResponse>>` for `actix_web::dev::HttpResponseBuilder`
Nov 17 17:03:51.807 INFO [stderr] 
Nov 17 17:03:51.815 INFO [stderr] error: aborting due to previous error
Nov 17 17:03:51.815 INFO [stderr] 
Nov 17 17:03:51.815 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 17 17:03:51.844 INFO [stderr] error: Could not compile `actix_web_middleware_dumper_example`.
Nov 17 17:03:51.844 INFO [stderr] 
Nov 17 17:03:51.844 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 17:03:51.848 INFO [stderr] su: No module specific data is present
Nov 17 17:03:52.481 INFO running `"docker" "inspect" "dc9c56ae56392784a50bde27a6e614d777e9aea4a73b6aea30eec4b1b1afc128"`
Nov 17 17:03:52.763 INFO running `"docker" "rm" "-f" "dc9c56ae56392784a50bde27a6e614d777e9aea4a73b6aea30eec4b1b1afc128"`
Nov 17 17:03:53.103 INFO [stdout] dc9c56ae56392784a50bde27a6e614d777e9aea4a73b6aea30eec4b1b1afc128