[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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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
