[INFO] updating cached repository https://github.com/AlexanderThaller/actix_web_middleware_dumper_example [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] checking AlexanderThaller/actix_web_middleware_dumper_example against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderThaller%2Factix_web_middleware_dumper_example" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlexanderThaller/actix_web_middleware_dumper_example on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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 /workspace/builds/worker-6/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 `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1caff2186b1ac9ce3633d47c382807b554061d6940187116d72aa7a053f4c10e [INFO] running `"docker" "start" "-a" "1caff2186b1ac9ce3633d47c382807b554061d6940187116d72aa7a053f4c10e"` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling actix-web v0.7.11 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Checking tokio-current-thread v0.1.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking backtrace v0.2.3 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking flate2 v1.0.3 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking tokio-signal v0.2.5 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking trust-dns-proto v0.4.3 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking trust-dns-resolver v0.9.1 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking trust-dns-proto v0.5.0-alpha.3 [INFO] [stderr] Checking actix v0.7.4 [INFO] [stderr] Checking trust-dns-resolver v0.10.0-alpha.3 [INFO] [stderr] Checking actix-net v0.1.0 [INFO] [stderr] Checking 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] warning: build failed, waiting for other jobs to finish... [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" "1caff2186b1ac9ce3633d47c382807b554061d6940187116d72aa7a053f4c10e"` [INFO] running `"docker" "rm" "-f" "1caff2186b1ac9ce3633d47c382807b554061d6940187116d72aa7a053f4c10e"` [INFO] [stdout] 1caff2186b1ac9ce3633d47c382807b554061d6940187116d72aa7a053f4c10e