[INFO] cloning repository https://github.com/ajaykumargdr/silent-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajaykumargdr/silent-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajaykumargdr%2Fsilent-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajaykumargdr%2Fsilent-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75cbfe0908dc93cde27173c7c45cba65a006eaac [INFO] checking ajaykumargdr/silent-server 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%2Fajaykumargdr%2Fsilent-server" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ajaykumargdr/silent-server [INFO] finished tweaking git repo https://github.com/ajaykumargdr/silent-server [INFO] tweaked toml for git repo https://github.com/ajaykumargdr/silent-server written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ajaykumargdr/silent-server 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 138 packages to latest compatible versions [INFO] [stderr] Adding prost 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a23839a740de868f4c12318edad9c18667d7848391ec0ee698c571a3671c93ea [INFO] running `Command { std: "docker" "start" "-a" "a23839a740de868f4c12318edad9c18667d7848391ec0ee698c571a3671c93ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a23839a740de868f4c12318edad9c18667d7848391ec0ee698c571a3671c93ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a23839a740de868f4c12318edad9c18667d7848391ec0ee698c571a3671c93ea", kill_on_drop: false }` [INFO] [stdout] a23839a740de868f4c12318edad9c18667d7848391ec0ee698c571a3671c93ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 08a15bf8f9e9efdc5f1cacfed8c8cd7027223568991a5c3f6e052c8e36cf0991 [INFO] running `Command { std: "docker" "start" "-a" "08a15bf8f9e9efdc5f1cacfed8c8cd7027223568991a5c3f6e052c8e36cf0991", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking mio v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking spinoff v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Compiling prost-build v0.13.5 [INFO] [stderr] Compiling tonic-build v0.12.3 [INFO] [stderr] Compiling silent_server v0.1.0 (/opt/rustwide/workdir) [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] Checking hyper v1.8.0 [INFO] [stderr] Checking hyper-util v0.1.17 [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/silent_server-21f3f110c9ca789f/out/server.rs:255:42 [INFO] [stdout] | [INFO] [stdout] 255 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 256 | | let method = StartServerSvc(inner); [INFO] [stdout] 257 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 258 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 268 | | Ok(res) [INFO] [stdout] 269 | | }; [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/silent_server-21f3f110c9ca789f/out/server.rs:268:25 [INFO] [stdout] | [INFO] [stdout] 268 | 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/silent_server-21f3f110c9ca789f/out/server.rs:294:42 [INFO] [stdout] | [INFO] [stdout] 294 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 295 | | let method = PingSvc(inner); [INFO] [stdout] 296 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 297 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 307 | | Ok(res) [INFO] [stdout] 308 | | }; [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/silent_server-21f3f110c9ca789f/out/server.rs:255:42 [INFO] [stdout] | [INFO] [stdout] 255 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 256 | | let method = StartServerSvc(inner); [INFO] [stdout] 257 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 258 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 268 | | Ok(res) [INFO] [stdout] 269 | | }; [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/silent_server-21f3f110c9ca789f/out/server.rs:307:25 [INFO] [stdout] | [INFO] [stdout] 307 | 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/silent_server-21f3f110c9ca789f/out/server.rs:268:25 [INFO] [stdout] | [INFO] [stdout] 268 | 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/silent_server-21f3f110c9ca789f/out/server.rs:294:42 [INFO] [stdout] | [INFO] [stdout] 294 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 295 | | let method = PingSvc(inner); [INFO] [stdout] 296 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 297 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 307 | | Ok(res) [INFO] [stdout] 308 | | }; [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/silent_server-21f3f110c9ca789f/out/server.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 313 | | let mut response = http::Response::new(empty_body()); [INFO] [stdout] 314 | | let headers = response.headers_mut(); [INFO] [stdout] 315 | | headers [INFO] [stdout] ... | [INFO] [stdout] 325 | | Ok(response) [INFO] [stdout] 326 | | }) [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/silent_server-21f3f110c9ca789f/out/server.rs:325:25 [INFO] [stdout] | [INFO] [stdout] 325 | Ok(response) [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/silent_server-21f3f110c9ca789f/out/server.rs:307:25 [INFO] [stdout] | [INFO] [stdout] 307 | 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/silent_server-21f3f110c9ca789f/out/server.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 313 | | let mut response = http::Response::new(empty_body()); [INFO] [stdout] 314 | | let headers = response.headers_mut(); [INFO] [stdout] 315 | | headers [INFO] [stdout] ... | [INFO] [stdout] 325 | | Ok(response) [INFO] [stdout] 326 | | }) [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/silent_server-21f3f110c9ca789f/out/server.rs:325:25 [INFO] [stdout] | [INFO] [stdout] 325 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `silent_server` (example "client") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `silent_server` (bin "silent_server") due to 6 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/silent_server-21f3f110c9ca789f/out/server.rs:255:42 [INFO] [stdout] | [INFO] [stdout] 255 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 256 | | let method = StartServerSvc(inner); [INFO] [stdout] 257 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 258 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 268 | | Ok(res) [INFO] [stdout] 269 | | }; [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/silent_server-21f3f110c9ca789f/out/server.rs:268:25 [INFO] [stdout] | [INFO] [stdout] 268 | 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/silent_server-21f3f110c9ca789f/out/server.rs:294:42 [INFO] [stdout] | [INFO] [stdout] 294 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 295 | | let method = PingSvc(inner); [INFO] [stdout] 296 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 297 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 307 | | Ok(res) [INFO] [stdout] 308 | | }; [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/silent_server-21f3f110c9ca789f/out/server.rs:307:25 [INFO] [stdout] | [INFO] [stdout] 307 | 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/silent_server-21f3f110c9ca789f/out/server.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 313 | | let mut response = http::Response::new(empty_body()); [INFO] [stdout] 314 | | let headers = response.headers_mut(); [INFO] [stdout] 315 | | headers [INFO] [stdout] ... | [INFO] [stdout] 325 | | Ok(response) [INFO] [stdout] 326 | | }) [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/silent_server-21f3f110c9ca789f/out/server.rs:325:25 [INFO] [stdout] | [INFO] [stdout] 325 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `silent_server` (bin "silent_server" test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "08a15bf8f9e9efdc5f1cacfed8c8cd7027223568991a5c3f6e052c8e36cf0991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a15bf8f9e9efdc5f1cacfed8c8cd7027223568991a5c3f6e052c8e36cf0991", kill_on_drop: false }` [INFO] [stdout] 08a15bf8f9e9efdc5f1cacfed8c8cd7027223568991a5c3f6e052c8e36cf0991