[INFO] cloning repository https://github.com/Z-zg/rs-grpc-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Z-zg/rs-grpc-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZ-zg%2Frs-grpc-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZ-zg%2Frs-grpc-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f80798648168a4a8a1b8921e40678e491a554ebd [INFO] checking Z-zg/rs-grpc-demo 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%2FZ-zg%2Frs-grpc-demo" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Z-zg/rs-grpc-demo [INFO] finished tweaking git repo https://github.com/Z-zg/rs-grpc-demo [INFO] tweaked toml for git repo https://github.com/Z-zg/rs-grpc-demo written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Z-zg/rs-grpc-demo 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/Z-zg/rs-grpc-demo 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e939638d10b73227a7645be461a24b12ca6c2c754292422be2276be129221e42 [INFO] running `Command { std: "docker" "start" "-a" "e939638d10b73227a7645be461a24b12ca6c2c754292422be2276be129221e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e939638d10b73227a7645be461a24b12ca6c2c754292422be2276be129221e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e939638d10b73227a7645be461a24b12ca6c2c754292422be2276be129221e42", kill_on_drop: false }` [INFO] [stdout] e939638d10b73227a7645be461a24b12ca6c2c754292422be2276be129221e42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d141e995cc29efaa088c9858a3f1cba8221834145677217170a9d78f227a8848 [INFO] running `Command { std: "docker" "start" "-a" "d141e995cc29efaa088c9858a3f1cba8221834145677217170a9d78f227a8848", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling prettyplease v0.2.35 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling prost v0.12.6 [INFO] [stderr] Compiling prost-types v0.12.6 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling prost-build v0.12.6 [INFO] [stderr] Compiling tonic-build v0.10.2 [INFO] [stderr] Compiling proto v0.1.0 (/opt/rustwide/workdir/proto) [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking h2 v0.3.26 [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 v0.10.2 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/proto-5f04020ea2138fd1/out/student.rs:463:42 [INFO] [stdout] | [INFO] [stdout] 463 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 464 | | let inner = inner.0; [INFO] [stdout] 465 | | let method = CreateStudentSvc(inner); [INFO] [stdout] 466 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 477 | | Ok(res) [INFO] [stdout] 478 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:477:25 [INFO] [stdout] | [INFO] [stdout] 477 | 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/proto-5f04020ea2138fd1/out/student.rs:509:42 [INFO] [stdout] | [INFO] [stdout] 509 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 510 | | let inner = inner.0; [INFO] [stdout] 511 | | let method = GetStudentSvc(inner); [INFO] [stdout] 512 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 523 | | Ok(res) [INFO] [stdout] 524 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:523:25 [INFO] [stdout] | [INFO] [stdout] 523 | 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/proto-5f04020ea2138fd1/out/student.rs:555:42 [INFO] [stdout] | [INFO] [stdout] 555 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 556 | | let inner = inner.0; [INFO] [stdout] 557 | | let method = UpdateStudentSvc(inner); [INFO] [stdout] 558 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 569 | | Ok(res) [INFO] [stdout] 570 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:569:25 [INFO] [stdout] | [INFO] [stdout] 569 | 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/proto-5f04020ea2138fd1/out/student.rs:601:42 [INFO] [stdout] | [INFO] [stdout] 601 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 602 | | let inner = inner.0; [INFO] [stdout] 603 | | let method = DeleteStudentSvc(inner); [INFO] [stdout] 604 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 615 | | Ok(res) [INFO] [stdout] 616 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:615:25 [INFO] [stdout] | [INFO] [stdout] 615 | 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/proto-5f04020ea2138fd1/out/student.rs:647:42 [INFO] [stdout] | [INFO] [stdout] 647 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 648 | | let inner = inner.0; [INFO] [stdout] 649 | | let method = ListStudentsSvc(inner); [INFO] [stdout] 650 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 661 | | Ok(res) [INFO] [stdout] 662 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:661:25 [INFO] [stdout] | [INFO] [stdout] 661 | 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/proto-5f04020ea2138fd1/out/student.rs:666:41 [INFO] [stdout] | [INFO] [stdout] 666 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 667 | | Ok( [INFO] [stdout] 668 | | http::Response::builder() [INFO] [stdout] 669 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 675 | | }) [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/proto-5f04020ea2138fd1/out/student.rs:667:25 [INFO] [stdout] | [INFO] [stdout] 667 | / Ok( [INFO] [stdout] 668 | | http::Response::builder() [INFO] [stdout] 669 | | .status(200) [INFO] [stdout] 670 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 673 | | .unwrap(), [INFO] [stdout] 674 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proto` (lib test) due to 12 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/proto-5f04020ea2138fd1/out/student.rs:463:42 [INFO] [stdout] | [INFO] [stdout] 463 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 464 | | let inner = inner.0; [INFO] [stdout] 465 | | let method = CreateStudentSvc(inner); [INFO] [stdout] 466 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 477 | | Ok(res) [INFO] [stdout] 478 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:477:25 [INFO] [stdout] | [INFO] [stdout] 477 | 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/proto-5f04020ea2138fd1/out/student.rs:509:42 [INFO] [stdout] | [INFO] [stdout] 509 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 510 | | let inner = inner.0; [INFO] [stdout] 511 | | let method = GetStudentSvc(inner); [INFO] [stdout] 512 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 523 | | Ok(res) [INFO] [stdout] 524 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:523:25 [INFO] [stdout] | [INFO] [stdout] 523 | 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/proto-5f04020ea2138fd1/out/student.rs:555:42 [INFO] [stdout] | [INFO] [stdout] 555 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 556 | | let inner = inner.0; [INFO] [stdout] 557 | | let method = UpdateStudentSvc(inner); [INFO] [stdout] 558 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 569 | | Ok(res) [INFO] [stdout] 570 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:569:25 [INFO] [stdout] | [INFO] [stdout] 569 | 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/proto-5f04020ea2138fd1/out/student.rs:601:42 [INFO] [stdout] | [INFO] [stdout] 601 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 602 | | let inner = inner.0; [INFO] [stdout] 603 | | let method = DeleteStudentSvc(inner); [INFO] [stdout] 604 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 615 | | Ok(res) [INFO] [stdout] 616 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:615:25 [INFO] [stdout] | [INFO] [stdout] 615 | 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/proto-5f04020ea2138fd1/out/student.rs:647:42 [INFO] [stdout] | [INFO] [stdout] 647 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 648 | | let inner = inner.0; [INFO] [stdout] 649 | | let method = ListStudentsSvc(inner); [INFO] [stdout] 650 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 661 | | Ok(res) [INFO] [stdout] 662 | | }; [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/proto-5f04020ea2138fd1/out/student.rs:661:25 [INFO] [stdout] | [INFO] [stdout] 661 | 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/proto-5f04020ea2138fd1/out/student.rs:666:41 [INFO] [stdout] | [INFO] [stdout] 666 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 667 | | Ok( [INFO] [stdout] 668 | | http::Response::builder() [INFO] [stdout] 669 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 675 | | }) [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/proto-5f04020ea2138fd1/out/student.rs:667:25 [INFO] [stdout] | [INFO] [stdout] 667 | / Ok( [INFO] [stdout] 668 | | http::Response::builder() [INFO] [stdout] 669 | | .status(200) [INFO] [stdout] 670 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 673 | | .unwrap(), [INFO] [stdout] 674 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proto` (lib) due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "d141e995cc29efaa088c9858a3f1cba8221834145677217170a9d78f227a8848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d141e995cc29efaa088c9858a3f1cba8221834145677217170a9d78f227a8848", kill_on_drop: false }` [INFO] [stdout] d141e995cc29efaa088c9858a3f1cba8221834145677217170a9d78f227a8848