[INFO] cloning repository https://github.com/konrad-grochowski/grpc-showcase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/konrad-grochowski/grpc-showcase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonrad-grochowski%2Fgrpc-showcase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonrad-grochowski%2Fgrpc-showcase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d72a088e700feaf80fe89bd6e46239a40e2ade72
[INFO] checking konrad-grochowski/grpc-showcase 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%2Fkonrad-grochowski%2Fgrpc-showcase" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/konrad-grochowski/grpc-showcase
[INFO] finished tweaking git repo https://github.com/konrad-grochowski/grpc-showcase
[INFO] tweaked toml for git repo https://github.com/konrad-grochowski/grpc-showcase written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/konrad-grochowski/grpc-showcase 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/konrad-grochowski/grpc-showcase 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e9ce413ee243d5f33253ab50498f3c7365a2fc09cc9b2b99c69bbf90d4abf802
[INFO] running `Command { std: "docker" "start" "-a" "e9ce413ee243d5f33253ab50498f3c7365a2fc09cc9b2b99c69bbf90d4abf802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ce413ee243d5f33253ab50498f3c7365a2fc09cc9b2b99c69bbf90d4abf802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ce413ee243d5f33253ab50498f3c7365a2fc09cc9b2b99c69bbf90d4abf802", kill_on_drop: false }`
[INFO] [stdout] e9ce413ee243d5f33253ab50498f3c7365a2fc09cc9b2b99c69bbf90d4abf802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 84b7ad90c91dc1ad99e06cc69586042ccab5bbfd99702773f2d6d91120420185
[INFO] running `Command { std: "docker" "start" "-a" "84b7ad90c91dc1ad99e06cc69586042ccab5bbfd99702773f2d6d91120420185", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking itoa v1.0.10
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[INFO] [stderr]     Checking getrandom v0.2.12
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[INFO] [stderr]    Compiling serde v1.0.197
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[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http v0.2.12
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[INFO] [stderr]    Compiling itertools v0.11.0
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
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[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling prost-derive v0.12.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking async-stream v0.3.5
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[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]    Compiling grpc-codegen v0.1.0 (/opt/rustwide/workdir/grpc-codegen)
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-rustls v0.25.0
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[INFO] [stderr]     Checking hyper-util v0.1.3
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[INFO] [stderr]     Checking tests v0.1.0 (/opt/rustwide/workdir/tests)
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:285:42
[INFO] [stdout]     |
[INFO] [stdout] 285 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 286 | |                         let inner = inner.0;
[INFO] [stdout] 287 | |                         let method = StoreKeyValueSvc(inner);
[INFO] [stdout] 288 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 299 | |                         Ok(res)
[INFO] [stdout] 300 | |                     };
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:332:42
[INFO] [stdout]     |
[INFO] [stdout] 332 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 333 | |                         let inner = inner.0;
[INFO] [stdout] 334 | |                         let method = LoadKeyValueSvc(inner);
[INFO] [stdout] 335 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 346 | |                         Ok(res)
[INFO] [stdout] 347 | |                     };
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:346:25
[INFO] [stdout]     |
[INFO] [stdout] 346 |                         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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:351:41
[INFO] [stdout]     |
[INFO] [stdout] 351 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 352 | |                         Ok(
[INFO] [stdout] 353 | |                             http::Response::builder()
[INFO] [stdout] 354 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |                     })
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:352:25
[INFO] [stdout]     |
[INFO] [stdout] 352 | /                         Ok(
[INFO] [stdout] 353 | |                             http::Response::builder()
[INFO] [stdout] 354 | |                                 .status(200)
[INFO] [stdout] 355 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 358 | |                                 .unwrap(),
[INFO] [stdout] 359 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc-codegen` (lib test) due to 6 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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:285:42
[INFO] [stdout]     |
[INFO] [stdout] 285 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 286 | |                         let inner = inner.0;
[INFO] [stdout] 287 | |                         let method = StoreKeyValueSvc(inner);
[INFO] [stdout] 288 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 299 | |                         Ok(res)
[INFO] [stdout] 300 | |                     };
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:332:42
[INFO] [stdout]     |
[INFO] [stdout] 332 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 333 | |                         let inner = inner.0;
[INFO] [stdout] 334 | |                         let method = LoadKeyValueSvc(inner);
[INFO] [stdout] 335 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 346 | |                         Ok(res)
[INFO] [stdout] 347 | |                     };
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:346:25
[INFO] [stdout]     |
[INFO] [stdout] 346 |                         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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:351:41
[INFO] [stdout]     |
[INFO] [stdout] 351 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 352 | |                         Ok(
[INFO] [stdout] 353 | |                             http::Response::builder()
[INFO] [stdout] 354 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |                     })
[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-codegen-5fa0f7c2a38a1528/out/key_value_storage.rs:352:25
[INFO] [stdout]     |
[INFO] [stdout] 352 | /                         Ok(
[INFO] [stdout] 353 | |                             http::Response::builder()
[INFO] [stdout] 354 | |                                 .status(200)
[INFO] [stdout] 355 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 358 | |                                 .unwrap(),
[INFO] [stdout] 359 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grpc-codegen` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "84b7ad90c91dc1ad99e06cc69586042ccab5bbfd99702773f2d6d91120420185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b7ad90c91dc1ad99e06cc69586042ccab5bbfd99702773f2d6d91120420185", kill_on_drop: false }`
[INFO] [stdout] 84b7ad90c91dc1ad99e06cc69586042ccab5bbfd99702773f2d6d91120420185
