[INFO] cloning repository https://github.com/palozano/grpc-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/palozano/grpc-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalozano%2Fgrpc-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalozano%2Fgrpc-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 501a65b5edba4b88685e7308df2608c791e8f1ae
[INFO] checking palozano/grpc-example against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpalozano%2Fgrpc-example" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/palozano/grpc-example
[INFO] finished tweaking git repo https://github.com/palozano/grpc-example
[INFO] tweaked toml for git repo https://github.com/palozano/grpc-example written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/palozano/grpc-example on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/palozano/grpc-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1ec295ba07c04a38345ea715347ec219e300b6149be2a1274b9d679daaf30f3
[INFO] running `Command { std: "docker" "start" "-a" "b1ec295ba07c04a38345ea715347ec219e300b6149be2a1274b9d679daaf30f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ec295ba07c04a38345ea715347ec219e300b6149be2a1274b9d679daaf30f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ec295ba07c04a38345ea715347ec219e300b6149be2a1274b9d679daaf30f3", kill_on_drop: false }`
[INFO] [stdout] b1ec295ba07c04a38345ea715347ec219e300b6149be2a1274b9d679daaf30f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0c600ead06fcc9f0299f20cf452036a3bd2945a76f4383ae187135dfef9a471
[INFO] running `Command { std: "docker" "start" "-a" "b0c600ead06fcc9f0299f20cf452036a3bd2945a76f4383ae187135dfef9a471", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
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[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling rustversion v1.0.15
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[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling prost v0.12.4
[INFO] [stderr]     Checking prost-types v0.12.4
[INFO] [stderr]    Compiling prost-build v0.12.4
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]    Compiling grpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
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[INFO] [stderr]     Checking tonic-web v0.11.0
[INFO] [stderr]     Checking tonic-reflection v0.11.0
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:405:42
[INFO] [stdout]     |
[INFO] [stdout] 405 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 406 | |                         let inner = inner.0;
[INFO] [stdout] 407 | |                         let method = AddSvc(inner);
[INFO] [stdout] 408 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | |                         Ok(res)
[INFO] [stdout] 420 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:405:42
[INFO] [stdout]     |
[INFO] [stdout] 405 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 406 | |                         let inner = inner.0;
[INFO] [stdout] 407 | |                         let method = AddSvc(inner);
[INFO] [stdout] 408 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | |                         Ok(res)
[INFO] [stdout] 420 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:419:25
[INFO] [stdout]     |
[INFO] [stdout] 419 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:451:42
[INFO] [stdout]     |
[INFO] [stdout] 451 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 452 | |                         let inner = inner.0;
[INFO] [stdout] 453 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 454 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |                         Ok(res)
[INFO] [stdout] 466 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:470:41
[INFO] [stdout]     |
[INFO] [stdout] 470 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 471 | |                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 479 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:471:25
[INFO] [stdout]     |
[INFO] [stdout] 471 | /                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] 474 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |                                 .unwrap(),
[INFO] [stdout] 478 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:627:42
[INFO] [stdout]     |
[INFO] [stdout] 627 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 628 | |                         let inner = inner.0;
[INFO] [stdout] 629 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 630 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 641 | |                         Ok(res)
[INFO] [stdout] 642 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:641:25
[INFO] [stdout]     |
[INFO] [stdout] 641 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:646:41
[INFO] [stdout]     |
[INFO] [stdout] 646 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 647 | |                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 655 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:647:25
[INFO] [stdout]     |
[INFO] [stdout] 647 | /                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] 650 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 653 | |                                 .unwrap(),
[INFO] [stdout] 654 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:419:25
[INFO] [stdout]     |
[INFO] [stdout] 419 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:451:42
[INFO] [stdout]     |
[INFO] [stdout] 451 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 452 | |                         let inner = inner.0;
[INFO] [stdout] 453 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 454 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |                         Ok(res)
[INFO] [stdout] 466 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:470:41
[INFO] [stdout]     |
[INFO] [stdout] 470 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 471 | |                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 479 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:471:25
[INFO] [stdout]     |
[INFO] [stdout] 471 | /                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] 474 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |                                 .unwrap(),
[INFO] [stdout] 478 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:627:42
[INFO] [stdout]     |
[INFO] [stdout] 627 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 628 | |                         let inner = inner.0;
[INFO] [stdout] 629 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 630 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 641 | |                         Ok(res)
[INFO] [stdout] 642 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:641:25
[INFO] [stdout]     |
[INFO] [stdout] 641 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:646:41
[INFO] [stdout]     |
[INFO] [stdout] 646 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 647 | |                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 655 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:647:25
[INFO] [stdout]     |
[INFO] [stdout] 647 | /                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] 650 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 653 | |                                 .unwrap(),
[INFO] [stdout] 654 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc` (bin "server") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `grpc` (bin "client" test) due to 10 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:405:42
[INFO] [stdout]     |
[INFO] [stdout] 405 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 406 | |                         let inner = inner.0;
[INFO] [stdout] 407 | |                         let method = AddSvc(inner);
[INFO] [stdout] 408 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | |                         Ok(res)
[INFO] [stdout] 420 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:419:25
[INFO] [stdout]     |
[INFO] [stdout] 419 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:451:42
[INFO] [stdout]     |
[INFO] [stdout] 451 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 452 | |                         let inner = inner.0;
[INFO] [stdout] 453 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 454 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |                         Ok(res)
[INFO] [stdout] 466 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:470:41
[INFO] [stdout]     |
[INFO] [stdout] 470 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 471 | |                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 479 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:471:25
[INFO] [stdout]     |
[INFO] [stdout] 471 | /                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] 474 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |                                 .unwrap(),
[INFO] [stdout] 478 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:627:42
[INFO] [stdout]     |
[INFO] [stdout] 627 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 628 | |                         let inner = inner.0;
[INFO] [stdout] 629 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 630 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 641 | |                         Ok(res)
[INFO] [stdout] 642 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:641:25
[INFO] [stdout]     |
[INFO] [stdout] 641 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:646:41
[INFO] [stdout]     |
[INFO] [stdout] 646 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 647 | |                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 655 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:647:25
[INFO] [stdout]     |
[INFO] [stdout] 647 | /                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] 650 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 653 | |                                 .unwrap(),
[INFO] [stdout] 654 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc` (bin "client") due to 10 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:405:42
[INFO] [stdout]     |
[INFO] [stdout] 405 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 406 | |                         let inner = inner.0;
[INFO] [stdout] 407 | |                         let method = AddSvc(inner);
[INFO] [stdout] 408 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 419 | |                         Ok(res)
[INFO] [stdout] 420 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:419:25
[INFO] [stdout]     |
[INFO] [stdout] 419 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:451:42
[INFO] [stdout]     |
[INFO] [stdout] 451 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 452 | |                         let inner = inner.0;
[INFO] [stdout] 453 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 454 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |                         Ok(res)
[INFO] [stdout] 466 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:470:41
[INFO] [stdout]     |
[INFO] [stdout] 470 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 471 | |                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 479 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:471:25
[INFO] [stdout]     |
[INFO] [stdout] 471 | /                         Ok(
[INFO] [stdout] 472 | |                             http::Response::builder()
[INFO] [stdout] 473 | |                                 .status(200)
[INFO] [stdout] 474 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 477 | |                                 .unwrap(),
[INFO] [stdout] 478 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:627:42
[INFO] [stdout]     |
[INFO] [stdout] 627 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 628 | |                         let inner = inner.0;
[INFO] [stdout] 629 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 630 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 641 | |                         Ok(res)
[INFO] [stdout] 642 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:641:25
[INFO] [stdout]     |
[INFO] [stdout] 641 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:646:41
[INFO] [stdout]     |
[INFO] [stdout] 646 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 647 | |                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 655 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/grpc-f9a3d3073a08c7eb/out/calculator.rs:647:25
[INFO] [stdout]     |
[INFO] [stdout] 647 | /                         Ok(
[INFO] [stdout] 648 | |                             http::Response::builder()
[INFO] [stdout] 649 | |                                 .status(200)
[INFO] [stdout] 650 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 653 | |                                 .unwrap(),
[INFO] [stdout] 654 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc` (bin "server" test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "b0c600ead06fcc9f0299f20cf452036a3bd2945a76f4383ae187135dfef9a471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c600ead06fcc9f0299f20cf452036a3bd2945a76f4383ae187135dfef9a471", kill_on_drop: false }`
[INFO] [stdout] b0c600ead06fcc9f0299f20cf452036a3bd2945a76f4383ae187135dfef9a471
