[INFO] fetching crate rust_observer_protobuf 0.1.2... [INFO] checking rust_observer_protobuf-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate rust_observer_protobuf 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate rust_observer_protobuf 0.1.2 [INFO] finished tweaking crates.io crate rust_observer_protobuf 0.1.2 [INFO] tweaked toml for crates.io crate rust_observer_protobuf 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_observer_protobuf 0.1.2 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 127 packages to latest compatible versions [INFO] [stderr] Adding prost v0.13.5 (available: v0.14.1) [INFO] [stderr] Adding prost-types v0.13.5 (available: v0.14.1) [INFO] [stderr] Adding tonic v0.12.3 (available: v0.14.2) [INFO] [stderr] Adding tonic-build v0.12.3 (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-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] 8ffd6ba58ea7f9b0401694f204c9d7f13c6bbf402d4ff22190d5861d3f70c1b3 [INFO] running `Command { std: "docker" "start" "-a" "8ffd6ba58ea7f9b0401694f204c9d7f13c6bbf402d4ff22190d5861d3f70c1b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ffd6ba58ea7f9b0401694f204c9d7f13c6bbf402d4ff22190d5861d3f70c1b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ffd6ba58ea7f9b0401694f204c9d7f13c6bbf402d4ff22190d5861d3f70c1b3", kill_on_drop: false }` [INFO] [stdout] 8ffd6ba58ea7f9b0401694f204c9d7f13c6bbf402d4ff22190d5861d3f70c1b3 [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] 10a14e48a86979d7eed17ca014fadddb52570e3c958a65b7aaa941b3e64b09a8 [INFO] running `Command { std: "docker" "start" "-a" "10a14e48a86979d7eed17ca014fadddb52570e3c958a65b7aaa941b3e64b09a8", kill_on_drop: false }` [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Compiling prost-build v0.13.5 [INFO] [stderr] Compiling tonic-build v0.12.3 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Compiling rust_observer_protobuf v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper v1.8.0 [INFO] [stderr] Checking hyper-util v0.1.18 [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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:293:42 [INFO] [stdout] | [INFO] [stdout] 293 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 294 | | let method = StreamLogsSvc(inner); [INFO] [stdout] 295 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 296 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 306 | | Ok(res) [INFO] [stdout] 307 | | }; [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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:306:25 [INFO] [stdout] | [INFO] [stdout] 306 | 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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:311:41 [INFO] [stdout] | [INFO] [stdout] 311 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 312 | | let mut response = http::Response::new(empty_body()); [INFO] [stdout] 313 | | let headers = response.headers_mut(); [INFO] [stdout] 314 | | headers [INFO] [stdout] ... | [INFO] [stdout] 324 | | Ok(response) [INFO] [stdout] 325 | | }) [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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:324:25 [INFO] [stdout] | [INFO] [stdout] 324 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_observer_protobuf` (lib test) due to 4 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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:293:42 [INFO] [stdout] | [INFO] [stdout] 293 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 294 | | let method = StreamLogsSvc(inner); [INFO] [stdout] 295 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 296 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 306 | | Ok(res) [INFO] [stdout] 307 | | }; [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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:306:25 [INFO] [stdout] | [INFO] [stdout] 306 | 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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:311:41 [INFO] [stdout] | [INFO] [stdout] 311 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 312 | | let mut response = http::Response::new(empty_body()); [INFO] [stdout] 313 | | let headers = response.headers_mut(); [INFO] [stdout] 314 | | headers [INFO] [stdout] ... | [INFO] [stdout] 324 | | Ok(response) [INFO] [stdout] 325 | | }) [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/rust_observer_protobuf-e5b49ce9443a31dc/out/logging.rs:324:25 [INFO] [stdout] | [INFO] [stdout] 324 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_observer_protobuf` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "10a14e48a86979d7eed17ca014fadddb52570e3c958a65b7aaa941b3e64b09a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a14e48a86979d7eed17ca014fadddb52570e3c958a65b7aaa941b3e64b09a8", kill_on_drop: false }` [INFO] [stdout] 10a14e48a86979d7eed17ca014fadddb52570e3c958a65b7aaa941b3e64b09a8