[INFO] cloning repository https://github.com/valrichter/rust-grpc-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valrichter/rust-grpc-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalrichter%2Frust-grpc-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalrichter%2Frust-grpc-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e44aafc69411f952cf54db88bc9252e6f468da0b
[INFO] checking valrichter/rust-grpc-calculator 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%2Fvalrichter%2Frust-grpc-calculator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/valrichter/rust-grpc-calculator
[INFO] finished tweaking git repo https://github.com/valrichter/rust-grpc-calculator
[INFO] tweaked toml for git repo https://github.com/valrichter/rust-grpc-calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/valrichter/rust-grpc-calculator 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/valrichter/rust-grpc-calculator 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f22864855b0dfbb4b55c463eb5b418dff4798c6cbcc974b10e835aabcde280d2
[INFO] running `Command { std: "docker" "start" "-a" "f22864855b0dfbb4b55c463eb5b418dff4798c6cbcc974b10e835aabcde280d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f22864855b0dfbb4b55c463eb5b418dff4798c6cbcc974b10e835aabcde280d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22864855b0dfbb4b55c463eb5b418dff4798c6cbcc974b10e835aabcde280d2", kill_on_drop: false }`
[INFO] [stdout] f22864855b0dfbb4b55c463eb5b418dff4798c6cbcc974b10e835aabcde280d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fb63d0a671068bb09060176eb1839bd1a68bfb8ff1df116e7b8359ba5ca235e0
[INFO] running `Command { std: "docker" "start" "-a" "fb63d0a671068bb09060176eb1839bd1a68bfb8ff1df116e7b8359ba5ca235e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]     Checking tower-http v0.4.4
[INFO] [stderr]    Compiling tempfile v3.10.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling prost-derive v0.12.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling prost v0.12.3
[INFO] [stderr]    Compiling prost-types v0.12.3
[INFO] [stderr]    Compiling prost-build v0.12.3
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]    Compiling rust-grpc-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking h2 v0.3.24
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.11.0
[INFO] [stderr]     Checking tonic-reflection v0.11.0
[INFO] [stderr]     Checking tonic-web 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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:401:42
[INFO] [stdout]     |
[INFO] [stdout] 401 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 402 | |                         let inner = inner.0;
[INFO] [stdout] 403 | |                         let method = AddSvc(inner);
[INFO] [stdout] 404 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 415 | |                         Ok(res)
[INFO] [stdout] 416 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:415:25
[INFO] [stdout]     |
[INFO] [stdout] 415 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:447:42
[INFO] [stdout]     |
[INFO] [stdout] 447 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 448 | |                         let inner = inner.0;
[INFO] [stdout] 449 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 450 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 461 | |                         Ok(res)
[INFO] [stdout] 462 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:461:25
[INFO] [stdout]     |
[INFO] [stdout] 461 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:466:41
[INFO] [stdout]     |
[INFO] [stdout] 466 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 467 | |                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | /                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] 470 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 473 | |                                 .unwrap(),
[INFO] [stdout] 474 | |                         )
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:623:42
[INFO] [stdout]     |
[INFO] [stdout] 623 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 624 | |                         let inner = inner.0;
[INFO] [stdout] 625 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 626 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 637 | |                         Ok(res)
[INFO] [stdout] 638 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:637:25
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:642:41
[INFO] [stdout]     |
[INFO] [stdout] 642 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 643 | |                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 651 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:643:25
[INFO] [stdout]     |
[INFO] [stdout] 643 | /                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] 646 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 649 | |                                 .unwrap(),
[INFO] [stdout] 650 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-grpc-calculator` (bin "server") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:401:42
[INFO] [stdout]     |
[INFO] [stdout] 401 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 402 | |                         let inner = inner.0;
[INFO] [stdout] 403 | |                         let method = AddSvc(inner);
[INFO] [stdout] 404 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 415 | |                         Ok(res)
[INFO] [stdout] 416 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:415:25
[INFO] [stdout]     |
[INFO] [stdout] 415 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:447:42
[INFO] [stdout]     |
[INFO] [stdout] 447 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 448 | |                         let inner = inner.0;
[INFO] [stdout] 449 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 450 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 461 | |                         Ok(res)
[INFO] [stdout] 462 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:461:25
[INFO] [stdout]     |
[INFO] [stdout] 461 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:466:41
[INFO] [stdout]     |
[INFO] [stdout] 466 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 467 | |                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | /                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] 470 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 473 | |                                 .unwrap(),
[INFO] [stdout] 474 | |                         )
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:401:42
[INFO] [stdout]     |
[INFO] [stdout] 401 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 402 | |                         let inner = inner.0;
[INFO] [stdout] 403 | |                         let method = AddSvc(inner);
[INFO] [stdout] 404 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 415 | |                         Ok(res)
[INFO] [stdout] 416 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:415:25
[INFO] [stdout]     |
[INFO] [stdout] 415 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:447:42
[INFO] [stdout]     |
[INFO] [stdout] 447 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 448 | |                         let inner = inner.0;
[INFO] [stdout] 449 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 450 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 461 | |                         Ok(res)
[INFO] [stdout] 462 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:461:25
[INFO] [stdout]     |
[INFO] [stdout] 461 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:466:41
[INFO] [stdout]     |
[INFO] [stdout] 466 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 467 | |                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | /                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] 470 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 473 | |                                 .unwrap(),
[INFO] [stdout] 474 | |                         )
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:623:42
[INFO] [stdout]     |
[INFO] [stdout] 623 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 624 | |                         let inner = inner.0;
[INFO] [stdout] 625 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 626 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 637 | |                         Ok(res)
[INFO] [stdout] 638 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:637:25
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:642:41
[INFO] [stdout]     |
[INFO] [stdout] 642 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 643 | |                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 651 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:643:25
[INFO] [stdout]     |
[INFO] [stdout] 643 | /                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] 646 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 649 | |                                 .unwrap(),
[INFO] [stdout] 650 | |                         )
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:623:42
[INFO] [stdout]     |
[INFO] [stdout] 623 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 624 | |                         let inner = inner.0;
[INFO] [stdout] 625 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 626 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 637 | |                         Ok(res)
[INFO] [stdout] 638 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:637:25
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:642:41
[INFO] [stdout]     |
[INFO] [stdout] 642 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 643 | |                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 651 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:643:25
[INFO] [stdout]     |
[INFO] [stdout] 643 | /                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] 646 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 649 | |                                 .unwrap(),
[INFO] [stdout] 650 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-grpc-calculator` (bin "server" test) due to 10 previous errors
[INFO] [stderr] error: could not compile `rust-grpc-calculator` (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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:401:42
[INFO] [stdout]     |
[INFO] [stdout] 401 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 402 | |                         let inner = inner.0;
[INFO] [stdout] 403 | |                         let method = AddSvc(inner);
[INFO] [stdout] 404 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 415 | |                         Ok(res)
[INFO] [stdout] 416 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:415:25
[INFO] [stdout]     |
[INFO] [stdout] 415 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:447:42
[INFO] [stdout]     |
[INFO] [stdout] 447 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 448 | |                         let inner = inner.0;
[INFO] [stdout] 449 | |                         let method = DivideSvc(inner);
[INFO] [stdout] 450 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 461 | |                         Ok(res)
[INFO] [stdout] 462 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:461:25
[INFO] [stdout]     |
[INFO] [stdout] 461 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:466:41
[INFO] [stdout]     |
[INFO] [stdout] 466 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 467 | |                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 | /                         Ok(
[INFO] [stdout] 468 | |                             http::Response::builder()
[INFO] [stdout] 469 | |                                 .status(200)
[INFO] [stdout] 470 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 473 | |                                 .unwrap(),
[INFO] [stdout] 474 | |                         )
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:623:42
[INFO] [stdout]     |
[INFO] [stdout] 623 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 624 | |                         let inner = inner.0;
[INFO] [stdout] 625 | |                         let method = GetRequestCountSvc(inner);
[INFO] [stdout] 626 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 637 | |                         Ok(res)
[INFO] [stdout] 638 | |                     };
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:637:25
[INFO] [stdout]     |
[INFO] [stdout] 637 |                         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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:642:41
[INFO] [stdout]     |
[INFO] [stdout] 642 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 643 | |                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 651 | |                     })
[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/rust-grpc-calculator-89c69d58e7946a2b/out/calculator.rs:643:25
[INFO] [stdout]     |
[INFO] [stdout] 643 | /                         Ok(
[INFO] [stdout] 644 | |                             http::Response::builder()
[INFO] [stdout] 645 | |                                 .status(200)
[INFO] [stdout] 646 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 649 | |                                 .unwrap(),
[INFO] [stdout] 650 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-grpc-calculator` (bin "client" test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "fb63d0a671068bb09060176eb1839bd1a68bfb8ff1df116e7b8359ba5ca235e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb63d0a671068bb09060176eb1839bd1a68bfb8ff1df116e7b8359ba5ca235e0", kill_on_drop: false }`
[INFO] [stdout] fb63d0a671068bb09060176eb1839bd1a68bfb8ff1df116e7b8359ba5ca235e0
