[INFO] fetching crate sigstat-grpc 0.12.1-beta.2511110549...
[INFO] checking sigstat-grpc-0.12.1-beta.2511110549 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sigstat-grpc 0.12.1-beta.2511110549 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sigstat-grpc 0.12.1-beta.2511110549
[INFO] finished tweaking crates.io crate sigstat-grpc 0.12.1-beta.2511110549
[INFO] tweaked toml for crates.io crate sigstat-grpc 0.12.1-beta.2511110549 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sigstat-grpc 0.12.1-beta.2511110549 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 sigstat-grpc 0.12.1-beta.2511110549 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] 5b88d2cde52a715f9ac2e57263cab1a25dec19840a58ad81458bef03e88014b2
[INFO] running `Command { std: "docker" "start" "-a" "5b88d2cde52a715f9ac2e57263cab1a25dec19840a58ad81458bef03e88014b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b88d2cde52a715f9ac2e57263cab1a25dec19840a58ad81458bef03e88014b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b88d2cde52a715f9ac2e57263cab1a25dec19840a58ad81458bef03e88014b2", kill_on_drop: false }`
[INFO] [stdout] 5b88d2cde52a715f9ac2e57263cab1a25dec19840a58ad81458bef03e88014b2
[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] b459d02720bc4f09602e6eea6084f2be9bd09e986df60b2ce4fbd6b0a90cdadb
[INFO] running `Command { std: "docker" "start" "-a" "b459d02720bc4f09602e6eea6084f2be9bd09e986df60b2ce4fbd6b0a90cdadb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling prettyplease v0.2.29
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]     Checking unicode-ident v1.0.16
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling rustls v0.23.25
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tempfile v3.16.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking multimap v0.10.0
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling prost-derive v0.13.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling pin-project-internal v1.1.9
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]     Checking rustls-webpki v0.103.0
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking pin-project v1.1.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling prost v0.13.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking prost-types v0.13.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking prost-build v0.13.4
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]    Compiling tonic-build v0.12.3
[INFO] [stderr]    Compiling sigstat-grpc v0.12.1-beta.2511110549 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:355:42
[INFO] [stdout]     |
[INFO] [stdout] 355 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 356 | |                         let method = getConfigSpecSvc(inner);
[INFO] [stdout] 357 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 358 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | |                         Ok(res)
[INFO] [stdout] 369 | |                     };
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:368:25
[INFO] [stdout]     |
[INFO] [stdout] 368 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:405:42
[INFO] [stdout]     |
[INFO] [stdout] 405 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 406 | |                         let method = StreamConfigSpecSvc(inner);
[INFO] [stdout] 407 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 408 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 418 | |                         Ok(res)
[INFO] [stdout] 419 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:418:25
[INFO] [stdout]     |
[INFO] [stdout] 418 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:423:41
[INFO] [stdout]     |
[INFO] [stdout] 423 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 424 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 425 | |                         let headers = response.headers_mut();
[INFO] [stdout] 426 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 436 | |                         Ok(response)
[INFO] [stdout] 437 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sigstat-grpc` (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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:355:42
[INFO] [stdout]     |
[INFO] [stdout] 355 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 356 | |                         let method = getConfigSpecSvc(inner);
[INFO] [stdout] 357 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 358 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | |                         Ok(res)
[INFO] [stdout] 369 | |                     };
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:368:25
[INFO] [stdout]     |
[INFO] [stdout] 368 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:405:42
[INFO] [stdout]     |
[INFO] [stdout] 405 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 406 | |                         let method = StreamConfigSpecSvc(inner);
[INFO] [stdout] 407 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 408 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 418 | |                         Ok(res)
[INFO] [stdout] 419 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:418:25
[INFO] [stdout]     |
[INFO] [stdout] 418 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:423:41
[INFO] [stdout]     |
[INFO] [stdout] 423 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 424 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 425 | |                         let headers = response.headers_mut();
[INFO] [stdout] 426 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 436 | |                         Ok(response)
[INFO] [stdout] 437 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/sigstat-grpc-0e147dfa1da8d149/out/statsig_forward_proxy.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sigstat-grpc` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "b459d02720bc4f09602e6eea6084f2be9bd09e986df60b2ce4fbd6b0a90cdadb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b459d02720bc4f09602e6eea6084f2be9bd09e986df60b2ce4fbd6b0a90cdadb", kill_on_drop: false }`
[INFO] [stdout] b459d02720bc4f09602e6eea6084f2be9bd09e986df60b2ce4fbd6b0a90cdadb
