[INFO] cloning repository https://github.com/TulioMeran/grpc-rust-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TulioMeran/grpc-rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTulioMeran%2Fgrpc-rust-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTulioMeran%2Fgrpc-rust-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 121f60eb19375fa01ebbe9c14e53ba676f5bc141
[INFO] checking TulioMeran/grpc-rust-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%2FTulioMeran%2Fgrpc-rust-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TulioMeran/grpc-rust-example
[INFO] finished tweaking git repo https://github.com/TulioMeran/grpc-rust-example
[INFO] tweaked toml for git repo https://github.com/TulioMeran/grpc-rust-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TulioMeran/grpc-rust-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/TulioMeran/grpc-rust-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e89d2be0054e29665430fdc9a99e6922f3e76ab058a18e1cc66fb5e6cd20e869
[INFO] running `Command { std: "docker" "start" "-a" "e89d2be0054e29665430fdc9a99e6922f3e76ab058a18e1cc66fb5e6cd20e869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e89d2be0054e29665430fdc9a99e6922f3e76ab058a18e1cc66fb5e6cd20e869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89d2be0054e29665430fdc9a99e6922f3e76ab058a18e1cc66fb5e6cd20e869", kill_on_drop: false }`
[INFO] [stdout] e89d2be0054e29665430fdc9a99e6922f3e76ab058a18e1cc66fb5e6cd20e869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7c35c3788146e2a168bed6d82b15bb5d53e7e748c6804f89555431fe9b8c96ad
[INFO] running `Command { std: "docker" "start" "-a" "7c35c3788146e2a168bed6d82b15bb5d53e7e748c6804f89555431fe9b8c96ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]    Compiling grpc_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.29
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic 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_example-0d3f39afbf39ce0e/out/payments.rs:254:42
[INFO] [stdout]     |
[INFO] [stdout] 254 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 255 | |                         let inner = inner.0;
[INFO] [stdout] 256 | |                         let method = SendPaymentSvc(inner);
[INFO] [stdout] 257 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |                         Ok(res)
[INFO] [stdout] 269 | |                     };
[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_example-0d3f39afbf39ce0e/out/payments.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |                         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_example-0d3f39afbf39ce0e/out/payments.rs:273:41
[INFO] [stdout]     |
[INFO] [stdout] 273 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 274 | |                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | |                     })
[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_example-0d3f39afbf39ce0e/out/payments.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 | /                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] 277 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |                                 .unwrap(),
[INFO] [stdout] 281 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc_example` (bin "payments-client") due to 4 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/grpc_example-0d3f39afbf39ce0e/out/payments.rs:254:42
[INFO] [stdout]     |
[INFO] [stdout] 254 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 255 | |                         let inner = inner.0;
[INFO] [stdout] 256 | |                         let method = SendPaymentSvc(inner);
[INFO] [stdout] 257 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |                         Ok(res)
[INFO] [stdout] 269 | |                     };
[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_example-0d3f39afbf39ce0e/out/payments.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |                         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_example-0d3f39afbf39ce0e/out/payments.rs:273:41
[INFO] [stdout]     |
[INFO] [stdout] 273 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 274 | |                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | |                     })
[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_example-0d3f39afbf39ce0e/out/payments.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 | /                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] 277 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |                                 .unwrap(),
[INFO] [stdout] 281 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc_example` (bin "payments-server" test) due to 4 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_example-0d3f39afbf39ce0e/out/payments.rs:254:42
[INFO] [stdout]     |
[INFO] [stdout] 254 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 255 | |                         let inner = inner.0;
[INFO] [stdout] 256 | |                         let method = SendPaymentSvc(inner);
[INFO] [stdout] 257 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |                         Ok(res)
[INFO] [stdout] 269 | |                     };
[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_example-0d3f39afbf39ce0e/out/payments.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |                         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_example-0d3f39afbf39ce0e/out/payments.rs:273:41
[INFO] [stdout]     |
[INFO] [stdout] 273 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 274 | |                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | |                     })
[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_example-0d3f39afbf39ce0e/out/payments.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 | /                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] 277 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |                                 .unwrap(),
[INFO] [stdout] 281 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc_example` (bin "payments-client" test) due to 4 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_example-0d3f39afbf39ce0e/out/payments.rs:254:42
[INFO] [stdout]     |
[INFO] [stdout] 254 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 255 | |                         let inner = inner.0;
[INFO] [stdout] 256 | |                         let method = SendPaymentSvc(inner);
[INFO] [stdout] 257 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |                         Ok(res)
[INFO] [stdout] 269 | |                     };
[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_example-0d3f39afbf39ce0e/out/payments.rs:268:25
[INFO] [stdout]     |
[INFO] [stdout] 268 |                         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_example-0d3f39afbf39ce0e/out/payments.rs:273:41
[INFO] [stdout]     |
[INFO] [stdout] 273 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 274 | |                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 282 | |                     })
[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_example-0d3f39afbf39ce0e/out/payments.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 | /                         Ok(
[INFO] [stdout] 275 | |                             http::Response::builder()
[INFO] [stdout] 276 | |                                 .status(200)
[INFO] [stdout] 277 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |                                 .unwrap(),
[INFO] [stdout] 281 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc_example` (bin "payments-server") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7c35c3788146e2a168bed6d82b15bb5d53e7e748c6804f89555431fe9b8c96ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c35c3788146e2a168bed6d82b15bb5d53e7e748c6804f89555431fe9b8c96ad", kill_on_drop: false }`
[INFO] [stdout] 7c35c3788146e2a168bed6d82b15bb5d53e7e748c6804f89555431fe9b8c96ad