[INFO] updating cached repository https://github.com/AlexanderThaller/actix_web_middleware_dumper_example [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bf0866d7a94c29d73935ac88b93b2fd6316d5d26 [INFO] testing AlexanderThaller/actix_web_middleware_dumper_example against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderThaller%2Factix_web_middleware_dumper_example" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlexanderThaller/actix_web_middleware_dumper_example on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/AlexanderThaller/actix_web_middleware_dumper_example [INFO] finished tweaking git repo https://github.com/AlexanderThaller/actix_web_middleware_dumper_example [INFO] tweaked toml for git repo https://github.com/AlexanderThaller/actix_web_middleware_dumper_example written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/AlexanderThaller/actix_web_middleware_dumper_example already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] fa02236e3e78765c05330b5c5669815bc1d1eba969d5aabf7bb626f7cc25bcf3 [INFO] running `"docker" "start" "-a" "fa02236e3e78765c05330b5c5669815bc1d1eba969d5aabf7bb626f7cc25bcf3"` [INFO] [stderr] Compiling actix-web v0.7.11 [INFO] [stderr] Compiling tokio-io v0.1.9 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling crossbeam-epoch v0.6.0 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling flate2 v1.0.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.7 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.2 [INFO] [stderr] Compiling tokio-signal v0.2.5 [INFO] [stderr] Compiling trust-dns-proto v0.4.3 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling trust-dns-resolver v0.9.1 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling trust-dns-proto v0.5.0-alpha.3 [INFO] [stderr] Compiling actix v0.7.4 [INFO] [stderr] Compiling trust-dns-resolver v0.10.0-alpha.3 [INFO] [stderr] Compiling actix-net v0.1.0 [INFO] [stderr] Compiling actix_web_middleware_dumper_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0277]: the trait bound `std::option::Option: std::convert::From` is not satisfied [INFO] [stderr] --> src/main.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | / req.body() [INFO] [stderr] 58 | | .limit(1024) [INFO] [stderr] 59 | | .from_err() [INFO] [stderr] 60 | | .and_then(|bytes: Bytes| { [INFO] [stderr] ... | [INFO] [stderr] 64 | | }) [INFO] [stderr] 65 | | .responder(), [INFO] [stderr] | |____________________________^ the trait `std::convert::From` is not implemented for `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a std::option::Option>> [INFO] [stderr] as std::convert::From<&'a mut std::option::Option>> [INFO] [stderr] as std::convert::From> [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `actix_web::dev::HttpResponseBuilder` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `actix_web_middleware_dumper_example`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fa02236e3e78765c05330b5c5669815bc1d1eba969d5aabf7bb626f7cc25bcf3"` [INFO] running `"docker" "rm" "-f" "fa02236e3e78765c05330b5c5669815bc1d1eba969d5aabf7bb626f7cc25bcf3"` [INFO] [stdout] fa02236e3e78765c05330b5c5669815bc1d1eba969d5aabf7bb626f7cc25bcf3