[INFO] fetching crate dotspb 0.4.0...
[INFO] checking dotspb-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate dotspb 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate dotspb 0.4.0
[INFO] finished tweaking crates.io crate dotspb 0.4.0
[INFO] tweaked toml for crates.io crate dotspb 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotspb 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 100 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding tonic v0.9.2 (available: v0.14.2)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7ea40db3c4945bd485a71b90202826a5ca0bb12e0d877dc8aa2ba670865d7a19
[INFO] running `Command { std: "docker" "start" "-a" "7ea40db3c4945bd485a71b90202826a5ca0bb12e0d877dc8aa2ba670865d7a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ea40db3c4945bd485a71b90202826a5ca0bb12e0d877dc8aa2ba670865d7a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea40db3c4945bd485a71b90202826a5ca0bb12e0d877dc8aa2ba670865d7a19", kill_on_drop: false }`
[INFO] [stdout] 7ea40db3c4945bd485a71b90202826a5ca0bb12e0d877dc8aa2ba670865d7a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b193548e240a0d390d14155a438ca8fc25ba5be902f7c5fca5f365b16461a5ee
[INFO] running `Command { std: "docker" "start" "-a" "b193548e240a0d390d14155a438ca8fc25ba5be902f7c5fca5f365b16461a5ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-io-timeout v1.2.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.9.2
[INFO] [stderr]     Checking dotspb v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:322:42
[INFO] [stdout]     |
[INFO] [stdout] 322 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 323 | |                         let inner = inner.0;
[INFO] [stdout] 324 | |                         let method = ExecSvc(inner);
[INFO] [stdout] 325 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 336 | |                         Ok(res)
[INFO] [stdout] 337 | |                     };
[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<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:322:42
[INFO] [stdout]     |
[INFO] [stdout] 322 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 323 | |                         let inner = inner.0;
[INFO] [stdout] 324 | |                         let method = ExecSvc(inner);
[INFO] [stdout] 325 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 336 | |                         Ok(res)
[INFO] [stdout] 337 | |                     };
[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<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:336:25
[INFO] [stdout]     |
[INFO] [stdout] 336 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:336:25
[INFO] [stdout]     |
[INFO] [stdout] 336 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:364:42
[INFO] [stdout]     |
[INFO] [stdout] 364 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 365 | |                         let inner = inner.0;
[INFO] [stdout] 366 | |                         let method = UploadBlobSvc(inner);
[INFO] [stdout] 367 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 378 | |                         Ok(res)
[INFO] [stdout] 379 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:364:42
[INFO] [stdout]     |
[INFO] [stdout] 364 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 365 | |                         let inner = inner.0;
[INFO] [stdout] 366 | |                         let method = UploadBlobSvc(inner);
[INFO] [stdout] 367 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 378 | |                         Ok(res)
[INFO] [stdout] 379 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:408:42
[INFO] [stdout]     |
[INFO] [stdout] 408 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 409 | |                         let inner = inner.0;
[INFO] [stdout] 410 | |                         let method = RetrieveBlobSvc(inner);
[INFO] [stdout] 411 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 422 | |                         Ok(res)
[INFO] [stdout] 423 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:408:42
[INFO] [stdout]     |
[INFO] [stdout] 408 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 409 | |                         let inner = inner.0;
[INFO] [stdout] 410 | |                         let method = RetrieveBlobSvc(inner);
[INFO] [stdout] 411 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 422 | |                         Ok(res)
[INFO] [stdout] 423 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 422 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:422:25
[INFO] [stdout]     |
[INFO] [stdout] 422 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:427:41
[INFO] [stdout]     |
[INFO] [stdout] 427 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 428 | |                         Ok(
[INFO] [stdout] 429 | |                             http::Response::builder()
[INFO] [stdout] 430 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 436 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:427:41
[INFO] [stdout]     |
[INFO] [stdout] 427 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 428 | |                         Ok(
[INFO] [stdout] 429 | |                             http::Response::builder()
[INFO] [stdout] 430 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 436 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:428:25
[INFO] [stdout]     |
[INFO] [stdout] 428 | /                         Ok(
[INFO] [stdout] 429 | |                             http::Response::builder()
[INFO] [stdout] 430 | |                                 .status(200)
[INFO] [stdout] 431 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 434 | |                                 .unwrap(),
[INFO] [stdout] 435 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/dec_exec.rs:428:25
[INFO] [stdout]     |
[INFO] [stdout] 428 | /                         Ok(
[INFO] [stdout] 429 | |                             http::Response::builder()
[INFO] [stdout] 430 | |                                 .status(200)
[INFO] [stdout] 431 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 434 | |                                 .unwrap(),
[INFO] [stdout] 435 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotspb` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `dotspb` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "b193548e240a0d390d14155a438ca8fc25ba5be902f7c5fca5f365b16461a5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b193548e240a0d390d14155a438ca8fc25ba5be902f7c5fca5f365b16461a5ee", kill_on_drop: false }`
[INFO] [stdout] b193548e240a0d390d14155a438ca8fc25ba5be902f7c5fca5f365b16461a5ee