[INFO] cloning repository https://github.com/JavaHello/qr-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JavaHello/qr-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavaHello%2Fqr-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavaHello%2Fqr-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8b34d49a8d011364b0a595ad4cc64f99ff547fb
[INFO] checking JavaHello/qr-server 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%2FJavaHello%2Fqr-server" "/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/JavaHello/qr-server
[INFO] finished tweaking git repo https://github.com/JavaHello/qr-server
[INFO] tweaked toml for git repo https://github.com/JavaHello/qr-server written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JavaHello/qr-server 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/JavaHello/qr-server 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-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] 85c3e7cbe58e3af0b7c30eed86d0af5551c4da30d43442b418ff93fd72ec81af
[INFO] running `Command { std: "docker" "start" "-a" "85c3e7cbe58e3af0b7c30eed86d0af5551c4da30d43442b418ff93fd72ec81af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85c3e7cbe58e3af0b7c30eed86d0af5551c4da30d43442b418ff93fd72ec81af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c3e7cbe58e3af0b7c30eed86d0af5551c4da30d43442b418ff93fd72ec81af", kill_on_drop: false }`
[INFO] [stdout] 85c3e7cbe58e3af0b7c30eed86d0af5551c4da30d43442b418ff93fd72ec81af
[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] 42c988b137da1a7d647b71f93b0e655d30cf58b1fefc3053e14184c738fddc88
[INFO] running `Command { std: "docker" "start" "-a" "42c988b137da1a7d647b71f93b0e655d30cf58b1fefc3053e14184c738fddc88", 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 rayon-core v1.11.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]     Checking qr-cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking qrcode v0.12.0
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking qr-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {router}, Body>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:15:50
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(ctr::router)) });
[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<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {router}, Body>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(ctr::router)) });
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/mod.rs:5:79
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub async fn router(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________^
[INFO] [stdout]  6 | |     match req.uri().path() {
[INFO] [stdout]  7 | |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]  8 | |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout]  9 | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/mod.rs:5:79
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub async fn router(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________^
[INFO] [stdout]  6 | |     match req.uri().path() {
[INFO] [stdout]  7 | |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]  8 | |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout]  9 | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | /     match req.uri().path() {
[INFO] [stdout] 7 | |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout] 8 | |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:13:80
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub async fn qr_code(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________^
[INFO] [stdout] 14 | |     let q = req.uri().query();
[INFO] [stdout] 15 | |     if q.is_none() {
[INFO] [stdout] 16 | |         return Ok(Response::new("null".into()));
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         .unwrap())
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:13:80
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub async fn qr_code(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________^
[INFO] [stdout] 14 | |     let q = req.uri().query();
[INFO] [stdout] 15 | |     if q.is_none() {
[INFO] [stdout] 16 | |         return Ok(Response::new("null".into()));
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         .unwrap())
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |         return Ok(Response::new("null".into()));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |         return Ok(Response::new("error param len".into()));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         return Ok(Response::new("error param".into()));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     Ok(Response::builder()
[INFO] [stdout] 47 | |         .header(header::CONTENT_TYPE, "image/png")
[INFO] [stdout] 48 | |         .header(
[INFO] [stdout] 49 | |             header::CONTENT_DISPOSITION,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |         .body(Body::from(buffer))
[INFO] [stdout] 53 | |         .unwrap())
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {router}, Body>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:15:50
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(ctr::router)) });
[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<hyper::service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {router}, Body>, Infallible>
[INFO] [stdout]   --> server/src/main.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(ctr::router)) });
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/mod.rs:5:79
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub async fn router(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________^
[INFO] [stdout]  6 | |     match req.uri().path() {
[INFO] [stdout]  7 | |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]  8 | |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout]  9 | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/mod.rs:5:79
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub async fn router(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________^
[INFO] [stdout]  6 | |     match req.uri().path() {
[INFO] [stdout]  7 | |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]  8 | |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout]  9 | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | /     match req.uri().path() {
[INFO] [stdout] 7 | |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout] 8 | |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]   |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |         "/qr" => qr::qr_code(req).await,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]  --> server/src/ctr/mod.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         _ => Ok(resp(StatusCode::NOT_FOUND)),
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:13:80
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub async fn qr_code(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________^
[INFO] [stdout] 14 | |     let q = req.uri().query();
[INFO] [stdout] 15 | |     if q.is_none() {
[INFO] [stdout] 16 | |         return Ok(Response::new("null".into()));
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         .unwrap())
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:13:80
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub async fn qr_code(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________^
[INFO] [stdout] 14 | |     let q = req.uri().query();
[INFO] [stdout] 15 | |     if q.is_none() {
[INFO] [stdout] 16 | |         return Ok(Response::new("null".into()));
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |         .unwrap())
[INFO] [stdout] 54 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |         return Ok(Response::new("null".into()));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |         return Ok(Response::new("error param len".into()));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qr-server` (bin "qr-server") due to 15 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         return Ok(Response::new("error param".into()));
[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<Body>, Infallible>
[INFO] [stdout]   --> server/src/ctr/qr.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     Ok(Response::builder()
[INFO] [stdout] 47 | |         .header(header::CONTENT_TYPE, "image/png")
[INFO] [stdout] 48 | |         .header(
[INFO] [stdout] 49 | |             header::CONTENT_DISPOSITION,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |         .body(Body::from(buffer))
[INFO] [stdout] 53 | |         .unwrap())
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qr-server` (bin "qr-server" test) due to 15 previous errors
[INFO] running `Command { std: "docker" "inspect" "42c988b137da1a7d647b71f93b0e655d30cf58b1fefc3053e14184c738fddc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c988b137da1a7d647b71f93b0e655d30cf58b1fefc3053e14184c738fddc88", kill_on_drop: false }`
[INFO] [stdout] 42c988b137da1a7d647b71f93b0e655d30cf58b1fefc3053e14184c738fddc88
