[INFO] fetching crate arrow-flight 57.0.0...
[INFO] checking arrow-flight-57.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate arrow-flight 57.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate arrow-flight 57.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate arrow-flight 57.0.0
[INFO] tweaked toml for crates.io crate arrow-flight 57.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arrow-flight 57.0.0 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 crates.io crate arrow-flight 57.0.0 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] aaa4ca13d1dbf0b42989388d28b6e48f0cf0ff9a1d1f10567abe698adf0b7fb2
[INFO] running `Command { std: "docker" "start" "-a" "aaa4ca13d1dbf0b42989388d28b6e48f0cf0ff9a1d1f10567abe698adf0b7fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaa4ca13d1dbf0b42989388d28b6e48f0cf0ff9a1d1f10567abe698adf0b7fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa4ca13d1dbf0b42989388d28b6e48f0cf0ff9a1d1f10567abe698adf0b7fb2", kill_on_drop: false }`
[INFO] [stdout] aaa4ca13d1dbf0b42989388d28b6e48f0cf0ff9a1d1f10567abe698adf0b7fb2
[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] 4d78308537ef463f07dde828f73d48a696c8cf903b0b9394d0c2a2d1f8ace694
[INFO] running `Command { std: "docker" "start" "-a" "4d78308537ef463f07dde828f73d48a696c8cf903b0b9394d0c2a2d1f8ace694", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.102
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking arrow-schema v57.0.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking comfy-table v7.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]    Compiling flatbuffers v25.9.23
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking prost v0.14.1
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking prost-types v0.14.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking arrow-buffer v57.0.0
[INFO] [stderr]     Checking arrow-data v57.0.0
[INFO] [stderr]     Checking arrow-array v57.0.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking axum v0.8.6
[INFO] [stderr]     Checking arrow-select v57.0.0
[INFO] [stderr]     Checking arrow-ipc v57.0.0
[INFO] [stderr]     Checking arrow-cast v57.0.0
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking tonic v0.14.2
[INFO] [stderr]     Checking tonic-prost v0.14.2
[INFO] [stderr]     Checking arrow-flight v57.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1132:42
[INFO] [stdout]      |
[INFO] [stdout] 1132 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1133 | |                         let method = HandshakeSvc(inner);
[INFO] [stdout] 1134 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1135 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1145 | |                         Ok(res)
[INFO] [stdout] 1146 | |                     };
[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: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1145:25
[INFO] [stdout]      |
[INFO] [stdout] 1145 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1178:42
[INFO] [stdout]      |
[INFO] [stdout] 1178 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1179 | |                         let method = ListFlightsSvc(inner);
[INFO] [stdout] 1180 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1181 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1191 | |                         Ok(res)
[INFO] [stdout] 1192 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1191:25
[INFO] [stdout]      |
[INFO] [stdout] 1191 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1223:42
[INFO] [stdout]      |
[INFO] [stdout] 1223 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1224 | |                         let method = GetFlightInfoSvc(inner);
[INFO] [stdout] 1225 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1226 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1236 | |                         Ok(res)
[INFO] [stdout] 1237 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1236:25
[INFO] [stdout]      |
[INFO] [stdout] 1236 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1269:42
[INFO] [stdout]      |
[INFO] [stdout] 1269 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1270 | |                         let method = PollFlightInfoSvc(inner);
[INFO] [stdout] 1271 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1272 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1282 | |                         Ok(res)
[INFO] [stdout] 1283 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1282:25
[INFO] [stdout]      |
[INFO] [stdout] 1282 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1314:42
[INFO] [stdout]      |
[INFO] [stdout] 1314 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1315 | |                         let method = GetSchemaSvc(inner);
[INFO] [stdout] 1316 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1317 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1327 | |                         Ok(res)
[INFO] [stdout] 1328 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1327:25
[INFO] [stdout]      |
[INFO] [stdout] 1327 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1360:42
[INFO] [stdout]      |
[INFO] [stdout] 1360 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1361 | |                         let method = DoGetSvc(inner);
[INFO] [stdout] 1362 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1363 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1373 | |                         Ok(res)
[INFO] [stdout] 1374 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1373:25
[INFO] [stdout]      |
[INFO] [stdout] 1373 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1406:42
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1407 | |                         let method = DoPutSvc(inner);
[INFO] [stdout] 1408 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1409 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1419 | |                         Ok(res)
[INFO] [stdout] 1420 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1419:25
[INFO] [stdout]      |
[INFO] [stdout] 1419 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1452:42
[INFO] [stdout]      |
[INFO] [stdout] 1452 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1453 | |                         let method = DoExchangeSvc(inner);
[INFO] [stdout] 1454 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1455 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1465 | |                         Ok(res)
[INFO] [stdout] 1466 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1465:25
[INFO] [stdout]      |
[INFO] [stdout] 1465 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1498:42
[INFO] [stdout]      |
[INFO] [stdout] 1498 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1499 | |                         let method = DoActionSvc(inner);
[INFO] [stdout] 1500 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1501 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1511 | |                         Ok(res)
[INFO] [stdout] 1512 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1511:25
[INFO] [stdout]      |
[INFO] [stdout] 1511 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1544:42
[INFO] [stdout]      |
[INFO] [stdout] 1544 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1545 | |                         let method = ListActionsSvc(inner);
[INFO] [stdout] 1546 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1547 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1557 | |                         Ok(res)
[INFO] [stdout] 1558 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1557:25
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1562:41
[INFO] [stdout]      |
[INFO] [stdout] 1562 |                       Box::pin(async move {
[INFO] [stdout]      |  _________________________________________^
[INFO] [stdout] 1563 | |                         let mut response = http::Response::new(
[INFO] [stdout] 1564 | |                             tonic::body::Body::default(),
[INFO] [stdout] 1565 | |                         );
[INFO] [stdout] ...    |
[INFO] [stdout] 1577 | |                         Ok(response)
[INFO] [stdout] 1578 | |                     })
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1577:25
[INFO] [stdout]      |
[INFO] [stdout] 1577 |                         Ok(response)
[INFO] [stdout]      |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arrow-flight` (lib) due to 22 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1132:42
[INFO] [stdout]      |
[INFO] [stdout] 1132 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1133 | |                         let method = HandshakeSvc(inner);
[INFO] [stdout] 1134 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1135 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1145 | |                         Ok(res)
[INFO] [stdout] 1146 | |                     };
[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: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1145:25
[INFO] [stdout]      |
[INFO] [stdout] 1145 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1178:42
[INFO] [stdout]      |
[INFO] [stdout] 1178 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1179 | |                         let method = ListFlightsSvc(inner);
[INFO] [stdout] 1180 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1181 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1191 | |                         Ok(res)
[INFO] [stdout] 1192 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1191:25
[INFO] [stdout]      |
[INFO] [stdout] 1191 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1223:42
[INFO] [stdout]      |
[INFO] [stdout] 1223 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1224 | |                         let method = GetFlightInfoSvc(inner);
[INFO] [stdout] 1225 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1226 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1236 | |                         Ok(res)
[INFO] [stdout] 1237 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1236:25
[INFO] [stdout]      |
[INFO] [stdout] 1236 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1269:42
[INFO] [stdout]      |
[INFO] [stdout] 1269 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1270 | |                         let method = PollFlightInfoSvc(inner);
[INFO] [stdout] 1271 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1272 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1282 | |                         Ok(res)
[INFO] [stdout] 1283 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1282:25
[INFO] [stdout]      |
[INFO] [stdout] 1282 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1314:42
[INFO] [stdout]      |
[INFO] [stdout] 1314 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1315 | |                         let method = GetSchemaSvc(inner);
[INFO] [stdout] 1316 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1317 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1327 | |                         Ok(res)
[INFO] [stdout] 1328 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1327:25
[INFO] [stdout]      |
[INFO] [stdout] 1327 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1360:42
[INFO] [stdout]      |
[INFO] [stdout] 1360 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1361 | |                         let method = DoGetSvc(inner);
[INFO] [stdout] 1362 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1363 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1373 | |                         Ok(res)
[INFO] [stdout] 1374 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1373:25
[INFO] [stdout]      |
[INFO] [stdout] 1373 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1406:42
[INFO] [stdout]      |
[INFO] [stdout] 1406 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1407 | |                         let method = DoPutSvc(inner);
[INFO] [stdout] 1408 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1409 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1419 | |                         Ok(res)
[INFO] [stdout] 1420 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1419:25
[INFO] [stdout]      |
[INFO] [stdout] 1419 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1452:42
[INFO] [stdout]      |
[INFO] [stdout] 1452 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1453 | |                         let method = DoExchangeSvc(inner);
[INFO] [stdout] 1454 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1455 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1465 | |                         Ok(res)
[INFO] [stdout] 1466 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1465:25
[INFO] [stdout]      |
[INFO] [stdout] 1465 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1498:42
[INFO] [stdout]      |
[INFO] [stdout] 1498 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1499 | |                         let method = DoActionSvc(inner);
[INFO] [stdout] 1500 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1501 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1511 | |                         Ok(res)
[INFO] [stdout] 1512 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1511:25
[INFO] [stdout]      |
[INFO] [stdout] 1511 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1544:42
[INFO] [stdout]      |
[INFO] [stdout] 1544 |                       let fut = async move {
[INFO] [stdout]      |  __________________________________________^
[INFO] [stdout] 1545 | |                         let method = ListActionsSvc(inner);
[INFO] [stdout] 1546 | |                         let codec = tonic_prost::ProstCodec::default();
[INFO] [stdout] 1547 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...    |
[INFO] [stdout] 1557 | |                         Ok(res)
[INFO] [stdout] 1558 | |                     };
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1557:25
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                         Ok(res)
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1562:41
[INFO] [stdout]      |
[INFO] [stdout] 1562 |                       Box::pin(async move {
[INFO] [stdout]      |  _________________________________________^
[INFO] [stdout] 1563 | |                         let mut response = http::Response::new(
[INFO] [stdout] 1564 | |                             tonic::body::Body::default(),
[INFO] [stdout] 1565 | |                         );
[INFO] [stdout] ...    |
[INFO] [stdout] 1577 | |                         Ok(response)
[INFO] [stdout] 1578 | |                     })
[INFO] [stdout]      | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]     --> src/arrow.flight.protocol.rs:1577:25
[INFO] [stdout]      |
[INFO] [stdout] 1577 |                         Ok(response)
[INFO] [stdout]      |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arrow-flight` (lib test) due to 22 previous errors
[INFO] running `Command { std: "docker" "inspect" "4d78308537ef463f07dde828f73d48a696c8cf903b0b9394d0c2a2d1f8ace694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d78308537ef463f07dde828f73d48a696c8cf903b0b9394d0c2a2d1f8ace694", kill_on_drop: false }`
[INFO] [stdout] 4d78308537ef463f07dde828f73d48a696c8cf903b0b9394d0c2a2d1f8ace694
