[INFO] cloning repository https://github.com/UZ9/buildnet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UZ9/buildnet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUZ9%2Fbuildnet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUZ9%2Fbuildnet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da699d1ca0ea0967d6d1f3a7ea621471609fe0c6 [INFO] checking UZ9/buildnet 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%2FUZ9%2Fbuildnet" "/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/UZ9/buildnet [INFO] finished tweaking git repo https://github.com/UZ9/buildnet [INFO] tweaked toml for git repo https://github.com/UZ9/buildnet written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/UZ9/buildnet 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/UZ9/buildnet 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-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] c1e9e903c9630b351935f3aaffe8d8d65918ffec74c5db424b95d456fc22e3f1 [INFO] running `Command { std: "docker" "start" "-a" "c1e9e903c9630b351935f3aaffe8d8d65918ffec74c5db424b95d456fc22e3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1e9e903c9630b351935f3aaffe8d8d65918ffec74c5db424b95d456fc22e3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1e9e903c9630b351935f3aaffe8d8d65918ffec74c5db424b95d456fc22e3f1", kill_on_drop: false }` [INFO] [stdout] c1e9e903c9630b351935f3aaffe8d8d65918ffec74c5db424b95d456fc22e3f1 [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] 1a237186b5f51d762f59bf54a73a5e297e2b7d644d8eeddc98526a322c6bd3ec [INFO] running `Command { std: "docker" "start" "-a" "1a237186b5f51d762f59bf54a73a5e297e2b7d644d8eeddc98526a322c6bd3ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling pulldown-cmark v0.13.0 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking indexmap v2.11.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling pulldown-cmark-to-cmark v21.0.0 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tonic-build v0.14.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling prost-derive v0.14.1 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling prost v0.14.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling prost-types v0.14.1 [INFO] [stderr] Compiling prost-build v0.14.1 [INFO] [stderr] Compiling tonic-prost-build v0.14.1 [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking axum v0.8.4 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking hyper-util v0.1.16 [INFO] [stderr] Checking hyper-timeout v0.5.2 [INFO] [stderr] Checking tonic v0.14.1 [INFO] [stderr] Checking tonic-prost v0.14.1 [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/client-5287afae9173b808/out/helloworld.rs:246:42 [INFO] [stdout] | [INFO] [stdout] 246 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 247 | | let method = SayHelloSvc(inner); [INFO] [stdout] 248 | | let codec = tonic_prost::ProstCodec::default(); [INFO] [stdout] 249 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 259 | | Ok(res) [INFO] [stdout] 260 | | }; [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/client-5287afae9173b808/out/helloworld.rs:259:25 [INFO] [stdout] | [INFO] [stdout] 259 | 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/client-5287afae9173b808/out/helloworld.rs:264:41 [INFO] [stdout] | [INFO] [stdout] 264 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 265 | | let mut response = http::Response::new( [INFO] [stdout] 266 | | tonic::body::Body::default(), [INFO] [stdout] 267 | | ); [INFO] [stdout] ... | [INFO] [stdout] 279 | | Ok(response) [INFO] [stdout] 280 | | }) [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/client-5287afae9173b808/out/helloworld.rs:279:25 [INFO] [stdout] | [INFO] [stdout] 279 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `client` (bin "client") 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/server-c545d33deb87dff2/out/helloworld.rs:246:42 [INFO] [stdout] | [INFO] [stdout] 246 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 247 | | let method = SayHelloSvc(inner); [INFO] [stdout] 248 | | let codec = tonic_prost::ProstCodec::default(); [INFO] [stdout] 249 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 259 | | Ok(res) [INFO] [stdout] 260 | | }; [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/server-c545d33deb87dff2/out/helloworld.rs:259:25 [INFO] [stdout] | [INFO] [stdout] 259 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `server` (bin "server" test) due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-c545d33deb87dff2/out/helloworld.rs:264:41 [INFO] [stdout] | [INFO] [stdout] 264 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 265 | | let mut response = http::Response::new( [INFO] [stdout] 266 | | tonic::body::Body::default(), [INFO] [stdout] 267 | | ); [INFO] [stdout] ... | [INFO] [stdout] 279 | | Ok(response) [INFO] [stdout] 280 | | }) [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/server-c545d33deb87dff2/out/helloworld.rs:279:25 [INFO] [stdout] | [INFO] [stdout] 279 | 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/server-c545d33deb87dff2/out/helloworld.rs:246:42 [INFO] [stdout] | [INFO] [stdout] 246 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 247 | | let method = SayHelloSvc(inner); [INFO] [stdout] 248 | | let codec = tonic_prost::ProstCodec::default(); [INFO] [stdout] 249 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 259 | | Ok(res) [INFO] [stdout] 260 | | }; [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/server-c545d33deb87dff2/out/helloworld.rs:259:25 [INFO] [stdout] | [INFO] [stdout] 259 | 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/server-c545d33deb87dff2/out/helloworld.rs:264:41 [INFO] [stdout] | [INFO] [stdout] 264 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 265 | | let mut response = http::Response::new( [INFO] [stdout] 266 | | tonic::body::Body::default(), [INFO] [stdout] 267 | | ); [INFO] [stdout] ... | [INFO] [stdout] 279 | | Ok(response) [INFO] [stdout] 280 | | }) [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/server-c545d33deb87dff2/out/helloworld.rs:279:25 [INFO] [stdout] | [INFO] [stdout] 279 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `server` (bin "server") due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/client-5287afae9173b808/out/helloworld.rs:246:42 [INFO] [stdout] | [INFO] [stdout] 246 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 247 | | let method = SayHelloSvc(inner); [INFO] [stdout] 248 | | let codec = tonic_prost::ProstCodec::default(); [INFO] [stdout] 249 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 259 | | Ok(res) [INFO] [stdout] 260 | | }; [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/client-5287afae9173b808/out/helloworld.rs:259:25 [INFO] [stdout] | [INFO] [stdout] 259 | 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/client-5287afae9173b808/out/helloworld.rs:264:41 [INFO] [stdout] | [INFO] [stdout] 264 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 265 | | let mut response = http::Response::new( [INFO] [stdout] 266 | | tonic::body::Body::default(), [INFO] [stdout] 267 | | ); [INFO] [stdout] ... | [INFO] [stdout] 279 | | Ok(response) [INFO] [stdout] 280 | | }) [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/client-5287afae9173b808/out/helloworld.rs:279:25 [INFO] [stdout] | [INFO] [stdout] 279 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `client` (bin "client" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "1a237186b5f51d762f59bf54a73a5e297e2b7d644d8eeddc98526a322c6bd3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a237186b5f51d762f59bf54a73a5e297e2b7d644d8eeddc98526a322c6bd3ec", kill_on_drop: false }` [INFO] [stdout] 1a237186b5f51d762f59bf54a73a5e297e2b7d644d8eeddc98526a322c6bd3ec