[INFO] cloning repository https://github.com/shresthadeepesh/mini-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shresthadeepesh/mini-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshresthadeepesh%2Fmini-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshresthadeepesh%2Fmini-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 778d7b430f6905285bccb9aba5a13c3e6c1032d6
[INFO] checking shresthadeepesh/mini-redis 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%2Fshresthadeepesh%2Fmini-redis" "/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/shresthadeepesh/mini-redis
[INFO] finished tweaking git repo https://github.com/shresthadeepesh/mini-redis
[INFO] tweaked toml for git repo https://github.com/shresthadeepesh/mini-redis written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shresthadeepesh/mini-redis 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/shresthadeepesh/mini-redis 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-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] ede9eb1884b9b8786c094024d19cf3229f7deb2775153ec925e5630a3fbee461
[INFO] running `Command { std: "docker" "start" "-a" "ede9eb1884b9b8786c094024d19cf3229f7deb2775153ec925e5630a3fbee461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede9eb1884b9b8786c094024d19cf3229f7deb2775153ec925e5630a3fbee461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede9eb1884b9b8786c094024d19cf3229f7deb2775153ec925e5630a3fbee461", kill_on_drop: false }`
[INFO] [stdout] ede9eb1884b9b8786c094024d19cf3229f7deb2775153ec925e5630a3fbee461
[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] 48754fa7b99c45bbdb5da8f25e4b9951e991d5bb1b5042783abfdece7ec0d175
[INFO] running `Command { std: "docker" "start" "-a" "48754fa7b99c45bbdb5da8f25e4b9951e991d5bb1b5042783abfdece7ec0d175", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]     Checking tokio v1.33.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking serde v1.0.190
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking mini-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 20 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout] 21 | |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout] 22 | |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[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<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 20 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout] 21 | |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout] 22 | |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     match (req.method(), req.uri().path()) {
[INFO] [stdout] 21 | |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout] 22 | |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout] 23 | |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout] 24 | |         _ => handle_not_found().await,
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:21:66
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:22:43
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:22:66
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:22:43
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:23:72
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout]    |                                                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |         _ => handle_not_found().await,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |         _ => handle_not_found().await,
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |         _ => handle_not_found().await,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:42:34: 42:44}, Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |         async { Ok::<_, Infallible>(service) }
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:42:34: 42:44}, Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         async { Ok::<_, Infallible>(service) }
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:22:71
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub async fn handle_not_found() -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 23 | |     let contents = "Not Found.";
[INFO] [stdout] 24 | |     let response = Response::builder().body(Body::from(contents)).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:22:71
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub async fn handle_not_found() -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 23 | |     let contents = "Not Found.";
[INFO] [stdout] 24 | |     let response = Response::builder().body(Body::from(contents)).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 33 | |     let store = store.lock().await;
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     Ok(response)
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 33 | |     let store = store.lock().await;
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     Ok(response)
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 54 | |     let mut store = store.lock().await;
[INFO] [stdout] 55 | |
[INFO] [stdout] 56 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     Ok(response)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 54 | |     let mut store = store.lock().await;
[INFO] [stdout] 55 | |
[INFO] [stdout] 56 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     Ok(response)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:76:41
[INFO] [stdout]    |
[INFO] [stdout] 76 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 77 | |     let mut store = store.lock().await;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     Ok(response)
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:76:41
[INFO] [stdout]    |
[INFO] [stdout] 76 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 77 | |     let mut store = store.lock().await;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     Ok(response)
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-redis` (bin "mini-redis") due to 29 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<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 20 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout] 21 | |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout] 22 | |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[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<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 20 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout] 21 | |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout] 22 | |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     match (req.method(), req.uri().path()) {
[INFO] [stdout] 21 | |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout] 22 | |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout] 23 | |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout] 24 | |         _ => handle_not_found().await,
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:21:66
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (&hyper::Method::POST, "/get") => handle_get(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:22:43
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:22:66
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:22:43
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (&hyper::Method::POST, "/set") => handle_set(req, store).await,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:23:72
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout]    |                                                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (&hyper::Method::POST, "/delete") => handle_delete(req, store).await,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |         _ => handle_not_found().await,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |         _ => handle_not_found().await,
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |         _ => handle_not_found().await,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:42:34: 42:44}, Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |         async { Ok::<_, Infallible>(service) }
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:42:34: 42:44}, Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |         async { Ok::<_, Infallible>(service) }
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:22:71
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub async fn handle_not_found() -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 23 | |     let contents = "Not Found.";
[INFO] [stdout] 24 | |     let response = Response::builder().body(Body::from(contents)).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:22:71
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub async fn handle_not_found() -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________^
[INFO] [stdout] 23 | |     let contents = "Not Found.";
[INFO] [stdout] 24 | |     let response = Response::builder().body(Body::from(contents)).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 33 | |     let store = store.lock().await;
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     Ok(response)
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:32:41
[INFO] [stdout]    |
[INFO] [stdout] 32 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 33 | |     let store = store.lock().await;
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     Ok(response)
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 54 | |     let mut store = store.lock().await;
[INFO] [stdout] 55 | |
[INFO] [stdout] 56 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     Ok(response)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 54 | |     let mut store = store.lock().await;
[INFO] [stdout] 55 | |
[INFO] [stdout] 56 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |     Ok(response)
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:76:41
[INFO] [stdout]    |
[INFO] [stdout] 76 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 77 | |     let mut store = store.lock().await;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     Ok(response)
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:76:41
[INFO] [stdout]    |
[INFO] [stdout] 76 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 77 | |     let mut store = store.lock().await;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | |     Ok(response)
[INFO] [stdout] 94 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/service.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mini-redis` (bin "mini-redis" test) due to 29 previous errors
[INFO] running `Command { std: "docker" "inspect" "48754fa7b99c45bbdb5da8f25e4b9951e991d5bb1b5042783abfdece7ec0d175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48754fa7b99c45bbdb5da8f25e4b9951e991d5bb1b5042783abfdece7ec0d175", kill_on_drop: false }`
[INFO] [stdout] 48754fa7b99c45bbdb5da8f25e4b9951e991d5bb1b5042783abfdece7ec0d175
