[INFO] cloning repository https://github.com/paulo-coelho/2025-1-kvstore-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulo-coelho/2025-1-kvstore-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulo-coelho%2F2025-1-kvstore-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulo-coelho%2F2025-1-kvstore-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b12fc1e6df2e3fe404cbb1877e8acc162d5cad8d [INFO] checking paulo-coelho/2025-1-kvstore-client 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%2Fpaulo-coelho%2F2025-1-kvstore-client" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/paulo-coelho/2025-1-kvstore-client [INFO] finished tweaking git repo https://github.com/paulo-coelho/2025-1-kvstore-client [INFO] tweaked toml for git repo https://github.com/paulo-coelho/2025-1-kvstore-client written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/paulo-coelho/2025-1-kvstore-client 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/paulo-coelho/2025-1-kvstore-client 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.29 [INFO] [stderr] Downloaded tonic-build v0.11.0 [INFO] [stderr] Downloaded tonic v0.11.0 [INFO] [stderr] Downloaded prost-build v0.12.6 [INFO] [stderr] Downloaded syn v2.0.102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 72f72d169695157613d71ef1b5e8e02a3c8bde6c9040325448ea76715f8dbc06 [INFO] running `Command { std: "docker" "start" "-a" "72f72d169695157613d71ef1b5e8e02a3c8bde6c9040325448ea76715f8dbc06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72f72d169695157613d71ef1b5e8e02a3c8bde6c9040325448ea76715f8dbc06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72f72d169695157613d71ef1b5e8e02a3c8bde6c9040325448ea76715f8dbc06", kill_on_drop: false }` [INFO] [stdout] 72f72d169695157613d71ef1b5e8e02a3c8bde6c9040325448ea76715f8dbc06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7fc0f7125a8891ac177456dffeaf649fa25072337a2614d2571f90e46913ddf6 [INFO] running `Command { std: "docker" "start" "-a" "7fc0f7125a8891ac177456dffeaf649fa25072337a2614d2571f90e46913ddf6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v2.0.102 [INFO] [stderr] Compiling prettyplease v0.2.33 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling clap_derive v4.5.40 [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] Checking clap v4.5.40 [INFO] [stderr] Compiling prost-types v0.12.6 [INFO] [stderr] Compiling prost-build v0.12.6 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Compiling kv_client v0.1.0 (/opt/rustwide/workdir) [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 v0.11.0 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/kv_client-63a815557cb0e155/out/kvstore.rs:323:42 [INFO] [stdout] | [INFO] [stdout] 323 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 324 | | let inner = inner.0; [INFO] [stdout] 325 | | let method = PutSvc(inner); [INFO] [stdout] 326 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 337 | | Ok(res) [INFO] [stdout] 338 | | }; [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/kv_client-63a815557cb0e155/out/kvstore.rs:337:25 [INFO] [stdout] | [INFO] [stdout] 337 | 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/kv_client-63a815557cb0e155/out/kvstore.rs:367:42 [INFO] [stdout] | [INFO] [stdout] 367 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 368 | | let inner = inner.0; [INFO] [stdout] 369 | | let method = GetSvc(inner); [INFO] [stdout] 370 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 381 | | Ok(res) [INFO] [stdout] 382 | | }; [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/kv_client-63a815557cb0e155/out/kvstore.rs:381:25 [INFO] [stdout] | [INFO] [stdout] 381 | 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/kv_client-63a815557cb0e155/out/kvstore.rs:386:41 [INFO] [stdout] | [INFO] [stdout] 386 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 387 | | Ok( [INFO] [stdout] 388 | | http::Response::builder() [INFO] [stdout] 389 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 395 | | }) [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/kv_client-63a815557cb0e155/out/kvstore.rs:387:25 [INFO] [stdout] | [INFO] [stdout] 387 | / Ok( [INFO] [stdout] 388 | | http::Response::builder() [INFO] [stdout] 389 | | .status(200) [INFO] [stdout] 390 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 393 | | .unwrap(), [INFO] [stdout] 394 | | ) [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/kv_client-63a815557cb0e155/out/kvstore.rs:323:42 [INFO] [stdout] | [INFO] [stdout] 323 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 324 | | let inner = inner.0; [INFO] [stdout] 325 | | let method = PutSvc(inner); [INFO] [stdout] 326 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 337 | | Ok(res) [INFO] [stdout] 338 | | }; [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/kv_client-63a815557cb0e155/out/kvstore.rs:337:25 [INFO] [stdout] | [INFO] [stdout] 337 | 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/kv_client-63a815557cb0e155/out/kvstore.rs:367:42 [INFO] [stdout] | [INFO] [stdout] 367 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 368 | | let inner = inner.0; [INFO] [stdout] 369 | | let method = GetSvc(inner); [INFO] [stdout] 370 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 381 | | Ok(res) [INFO] [stdout] 382 | | }; [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/kv_client-63a815557cb0e155/out/kvstore.rs:381:25 [INFO] [stdout] | [INFO] [stdout] 381 | 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/kv_client-63a815557cb0e155/out/kvstore.rs:386:41 [INFO] [stdout] | [INFO] [stdout] 386 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 387 | | Ok( [INFO] [stdout] 388 | | http::Response::builder() [INFO] [stdout] 389 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 395 | | }) [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/kv_client-63a815557cb0e155/out/kvstore.rs:387:25 [INFO] [stdout] | [INFO] [stdout] 387 | / Ok( [INFO] [stdout] 388 | | http::Response::builder() [INFO] [stdout] 389 | | .status(200) [INFO] [stdout] 390 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 393 | | .unwrap(), [INFO] [stdout] 394 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kv_client` (bin "kv_client" test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `kv_client` (bin "kv_client") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "7fc0f7125a8891ac177456dffeaf649fa25072337a2614d2571f90e46913ddf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc0f7125a8891ac177456dffeaf649fa25072337a2614d2571f90e46913ddf6", kill_on_drop: false }` [INFO] [stdout] 7fc0f7125a8891ac177456dffeaf649fa25072337a2614d2571f90e46913ddf6