[INFO] cloning repository https://github.com/dootirl/kv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dootirl/kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdootirl%2Fkv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdootirl%2Fkv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d329d33348cb4f0c79e813ca8369d2896b64dee [INFO] checking dootirl/kv 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%2Fdootirl%2Fkv" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dootirl/kv [INFO] finished tweaking git repo https://github.com/dootirl/kv [INFO] tweaked toml for git repo https://github.com/dootirl/kv written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dootirl/kv 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/dootirl/kv 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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] 783bdd4211cf25faa0542e9d93ef4dc95bf1140a997c8a88fedd5f9c75e226b7 [INFO] running `Command { std: "docker" "start" "-a" "783bdd4211cf25faa0542e9d93ef4dc95bf1140a997c8a88fedd5f9c75e226b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "783bdd4211cf25faa0542e9d93ef4dc95bf1140a997c8a88fedd5f9c75e226b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783bdd4211cf25faa0542e9d93ef4dc95bf1140a997c8a88fedd5f9c75e226b7", kill_on_drop: false }` [INFO] [stdout] 783bdd4211cf25faa0542e9d93ef4dc95bf1140a997c8a88fedd5f9c75e226b7 [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] 9d8486a3f8f2d14f3b3a39d19587f6402aeab28a851008052509b1f786a1ab64 [INFO] running `Command { std: "docker" "start" "-a" "9d8486a3f8f2d14f3b3a39d19587f6402aeab28a851008052509b1f786a1ab64", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling async-trait v0.1.78 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling prettyplease v0.2.16 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling axum v0.7.4 [INFO] [stderr] Checking rustls-pki-types v1.4.1 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Checking rustls-pemfile v2.1.1 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling prost v0.12.3 [INFO] [stderr] Compiling prost-types v0.12.3 [INFO] [stderr] Compiling prost-build v0.12.3 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Compiling kv_store v0.1.0 (/opt/rustwide/workdir/kv_store) [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.4.3 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper v1.2.0 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking axum-server v0.6.0 [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_store-4f2e74777a670f9d/out/key_value_store.rs:276:42 [INFO] [stdout] | [INFO] [stdout] 276 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 277 | | let inner = inner.0; [INFO] [stdout] 278 | | let method = GetSvc(inner); [INFO] [stdout] 279 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 290 | | Ok(res) [INFO] [stdout] 291 | | }; [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_store-4f2e74777a670f9d/out/key_value_store.rs:290:25 [INFO] [stdout] | [INFO] [stdout] 290 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kv_store` (lib test) 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/kv_store-4f2e74777a670f9d/out/key_value_store.rs:320:42 [INFO] [stdout] | [INFO] [stdout] 320 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 321 | | let inner = inner.0; [INFO] [stdout] 322 | | let method = SetSvc(inner); [INFO] [stdout] 323 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 334 | | Ok(res) [INFO] [stdout] 335 | | }; [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/kv_store-4f2e74777a670f9d/out/key_value_store.rs:334:25 [INFO] [stdout] | [INFO] [stdout] 334 | 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_store-4f2e74777a670f9d/out/key_value_store.rs:339:41 [INFO] [stdout] | [INFO] [stdout] 339 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 340 | | Ok( [INFO] [stdout] 341 | | http::Response::builder() [INFO] [stdout] 342 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 348 | | }) [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_store-4f2e74777a670f9d/out/key_value_store.rs:340:25 [INFO] [stdout] | [INFO] [stdout] 340 | / Ok( [INFO] [stdout] 341 | | http::Response::builder() [INFO] [stdout] 342 | | .status(200) [INFO] [stdout] 343 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 346 | | .unwrap(), [INFO] [stdout] 347 | | ) [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_store-4f2e74777a670f9d/out/key_value_store.rs:276:42 [INFO] [stdout] | [INFO] [stdout] 276 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 277 | | let inner = inner.0; [INFO] [stdout] 278 | | let method = GetSvc(inner); [INFO] [stdout] 279 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 290 | | Ok(res) [INFO] [stdout] 291 | | }; [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_store-4f2e74777a670f9d/out/key_value_store.rs:290:25 [INFO] [stdout] | [INFO] [stdout] 290 | 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_store-4f2e74777a670f9d/out/key_value_store.rs:320:42 [INFO] [stdout] | [INFO] [stdout] 320 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 321 | | let inner = inner.0; [INFO] [stdout] 322 | | let method = SetSvc(inner); [INFO] [stdout] 323 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 334 | | Ok(res) [INFO] [stdout] 335 | | }; [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_store-4f2e74777a670f9d/out/key_value_store.rs:334:25 [INFO] [stdout] | [INFO] [stdout] 334 | 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_store-4f2e74777a670f9d/out/key_value_store.rs:339:41 [INFO] [stdout] | [INFO] [stdout] 339 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 340 | | Ok( [INFO] [stdout] 341 | | http::Response::builder() [INFO] [stdout] 342 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 348 | | }) [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_store-4f2e74777a670f9d/out/key_value_store.rs:340:25 [INFO] [stdout] | [INFO] [stdout] 340 | / Ok( [INFO] [stdout] 341 | | http::Response::builder() [INFO] [stdout] 342 | | .status(200) [INFO] [stdout] 343 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 346 | | .unwrap(), [INFO] [stdout] 347 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kv_store` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "9d8486a3f8f2d14f3b3a39d19587f6402aeab28a851008052509b1f786a1ab64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d8486a3f8f2d14f3b3a39d19587f6402aeab28a851008052509b1f786a1ab64", kill_on_drop: false }` [INFO] [stdout] 9d8486a3f8f2d14f3b3a39d19587f6402aeab28a851008052509b1f786a1ab64