[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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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