[INFO] cloning repository https://github.com/MixusMinimax/grpcalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MixusMinimax/grpcalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMixusMinimax%2Fgrpcalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMixusMinimax%2Fgrpcalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ce715636ef859c8db417ddd9c693de3181c7c0a [INFO] checking MixusMinimax/grpcalc 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%2FMixusMinimax%2Fgrpcalc" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MixusMinimax/grpcalc [INFO] finished tweaking git repo https://github.com/MixusMinimax/grpcalc [INFO] tweaked toml for git repo https://github.com/MixusMinimax/grpcalc written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MixusMinimax/grpcalc 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/MixusMinimax/grpcalc 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] da270785047e0af393a5000a01b2d4ac469d6c55f36efa774d8eb51890070d5a [INFO] running `Command { std: "docker" "start" "-a" "da270785047e0af393a5000a01b2d4ac469d6c55f36efa774d8eb51890070d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da270785047e0af393a5000a01b2d4ac469d6c55f36efa774d8eb51890070d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da270785047e0af393a5000a01b2d4ac469d6c55f36efa774d8eb51890070d5a", kill_on_drop: false }` [INFO] [stdout] da270785047e0af393a5000a01b2d4ac469d6c55f36efa774d8eb51890070d5a [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] 50974abbafce0b69002f8ea64202817cd3d005ef6e5a0b812032ed8a3162f5ac [INFO] running `Command { std: "docker" "start" "-a" "50974abbafce0b69002f8ea64202817cd3d005ef6e5a0b812032ed8a3162f5ac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustix v0.38.24 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling prost-derive v0.12.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling prost v0.12.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling prost-types v0.12.1 [INFO] [stderr] Compiling prost-build v0.12.1 [INFO] [stderr] Compiling tonic-build v0.10.2 [INFO] [stderr] Compiling grpcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `user` [INFO] [stdout] --> build.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(feature = "user")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `calculator`, `default`, and `generate-wrappers` [INFO] [stdout] = help: consider adding `user` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stderr] Checking tonic-reflection v0.10.2 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:289:42 [INFO] [stdout] | [INFO] [stdout] 289 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 290 | | let inner = inner.0; [INFO] [stdout] 291 | | let method = AddSvc(inner); [INFO] [stdout] 292 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 303 | | Ok(res) [INFO] [stdout] 304 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grpcalc` (bin "grpcalc" 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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:303:25 [INFO] [stdout] | [INFO] [stdout] 303 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:308:41 [INFO] [stdout] | [INFO] [stdout] 308 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 309 | | Ok( [INFO] [stdout] 310 | | http::Response::builder() [INFO] [stdout] 311 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 317 | | }) [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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:309:25 [INFO] [stdout] | [INFO] [stdout] 309 | / Ok( [INFO] [stdout] 310 | | http::Response::builder() [INFO] [stdout] 311 | | .status(200) [INFO] [stdout] 312 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 315 | | .unwrap(), [INFO] [stdout] 316 | | ) [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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:289:42 [INFO] [stdout] | [INFO] [stdout] 289 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 290 | | let inner = inner.0; [INFO] [stdout] 291 | | let method = AddSvc(inner); [INFO] [stdout] 292 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 303 | | Ok(res) [INFO] [stdout] 304 | | }; [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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:303:25 [INFO] [stdout] | [INFO] [stdout] 303 | 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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:308:41 [INFO] [stdout] | [INFO] [stdout] 308 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 309 | | Ok( [INFO] [stdout] 310 | | http::Response::builder() [INFO] [stdout] 311 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 317 | | }) [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/grpcalc-c3d98a9f55d2d4b5/out/calculator.rs:309:25 [INFO] [stdout] | [INFO] [stdout] 309 | / Ok( [INFO] [stdout] 310 | | http::Response::builder() [INFO] [stdout] 311 | | .status(200) [INFO] [stdout] 312 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 315 | | .unwrap(), [INFO] [stdout] 316 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grpcalc` (bin "grpcalc") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "50974abbafce0b69002f8ea64202817cd3d005ef6e5a0b812032ed8a3162f5ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50974abbafce0b69002f8ea64202817cd3d005ef6e5a0b812032ed8a3162f5ac", kill_on_drop: false }` [INFO] [stdout] 50974abbafce0b69002f8ea64202817cd3d005ef6e5a0b812032ed8a3162f5ac