[INFO] cloning repository https://github.com/marc47marc47/hyper01
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marc47marc47/hyper01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarc47marc47%2Fhyper01", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarc47marc47%2Fhyper01'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a8fe801445abd663a5326cd1c8bd7b290864773
[INFO] checking marc47marc47/hyper01 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%2Fmarc47marc47%2Fhyper01" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/marc47marc47/hyper01
[INFO] finished tweaking git repo https://github.com/marc47marc47/hyper01
[INFO] tweaked toml for git repo https://github.com/marc47marc47/hyper01 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marc47marc47/hyper01 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/marc47marc47/hyper01 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5502a7f9a8d923816d67ac9fade7247d503e2a2a51e69e116d917a8e02ab453c
[INFO] running `Command { std: "docker" "start" "-a" "5502a7f9a8d923816d67ac9fade7247d503e2a2a51e69e116d917a8e02ab453c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5502a7f9a8d923816d67ac9fade7247d503e2a2a51e69e116d917a8e02ab453c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5502a7f9a8d923816d67ac9fade7247d503e2a2a51e69e116d917a8e02ab453c", kill_on_drop: false }`
[INFO] [stdout] 5502a7f9a8d923816d67ac9fade7247d503e2a2a51e69e116d917a8e02ab453c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 503554a0bfa6a3380dbbfa7e785e0fcffcd06f7afa1b32913ea9e6ad7a2e320d
[INFO] running `Command { std: "docker" "start" "-a" "503554a0bfa6a3380dbbfa7e785e0fcffcd06f7afa1b32913ea9e6ad7a2e320d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]     Checking itoa v1.0.12
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]     Checking hyper v0.14.31
[INFO] [stderr]     Checking hyper01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:6:83
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ___________________________________________________________________________________^
[INFO] [stdout]  7 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout]  8 | |         // 處理 GET 請求
[INFO] [stdout]  9 | |         (&Method::GET, "/") => {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[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/server.rs:6:83
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ___________________________________________________________________________________^
[INFO] [stdout]  7 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout]  8 | |         // 處理 GET 請求
[INFO] [stdout]  9 | |         (&Method::GET, "/") => {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | /     match (req.method(), req.uri().path()) {
[INFO] [stdout]  8 | |         // 處理 GET 請求
[INFO] [stdout]  9 | |         (&Method::GET, "/") => {
[INFO] [stdout] 10 | |             Ok(Response::new(Body::from("Hello, World!")))
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:9:32
[INFO] [stdout]    |
[INFO] [stdout]  9 |           (&Method::GET, "/") => {
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 10 | |             Ok(Response::new(Body::from("Hello, World!")))
[INFO] [stdout] 11 | |         },
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             Ok(Response::new(Body::from("Hello, World!")))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 |           (&Method::POST, "/echo") => {
[INFO] [stdout]    |  _____________________________________^
[INFO] [stdout] 14 | |             let body = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] 15 | |             Ok(Response::new(Body::from(body)))
[INFO] [stdout] 16 | |         },
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Ok(Response::new(Body::from(body)))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |           _ => {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 19 | |             let mut not_found = Response::new(Body::from("Not Found"));
[INFO] [stdout] 20 | |             *not_found.status_mut() = StatusCode::NOT_FOUND;
[INFO] [stdout] 21 | |             Ok(not_found)
[INFO] [stdout] 22 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             Ok(not_found)
[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>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         async { Ok::<_, Infallible>(service_fn(handle_request)) }
[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>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         async { Ok::<_, Infallible>(service_fn(handle_request)) }
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper01` (bin "server") due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hyper01` (bin "server" test) due to 11 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:6:83
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ___________________________________________________________________________________^
[INFO] [stdout]  7 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout]  8 | |         // 處理 GET 請求
[INFO] [stdout]  9 | |         (&Method::GET, "/") => {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[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/server.rs:6:83
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  ___________________________________________________________________________________^
[INFO] [stdout]  7 | |     match (req.method(), req.uri().path()) {
[INFO] [stdout]  8 | |         // 處理 GET 請求
[INFO] [stdout]  9 | |         (&Method::GET, "/") => {
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | /     match (req.method(), req.uri().path()) {
[INFO] [stdout]  8 | |         // 處理 GET 請求
[INFO] [stdout]  9 | |         (&Method::GET, "/") => {
[INFO] [stdout] 10 | |             Ok(Response::new(Body::from("Hello, World!")))
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:9:32
[INFO] [stdout]    |
[INFO] [stdout]  9 |           (&Method::GET, "/") => {
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 10 | |             Ok(Response::new(Body::from("Hello, World!")))
[INFO] [stdout] 11 | |         },
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             Ok(Response::new(Body::from("Hello, World!")))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 |           (&Method::POST, "/echo") => {
[INFO] [stdout]    |  _____________________________________^
[INFO] [stdout] 14 | |             let body = hyper::body::to_bytes(req.into_body()).await.unwrap();
[INFO] [stdout] 15 | |             Ok(Response::new(Body::from(body)))
[INFO] [stdout] 16 | |         },
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Ok(Response::new(Body::from(body)))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |           _ => {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 19 | |             let mut not_found = Response::new(Body::from("Not Found"));
[INFO] [stdout] 20 | |             *not_found.status_mut() = StatusCode::NOT_FOUND;
[INFO] [stdout] 21 | |             Ok(not_found)
[INFO] [stdout] 22 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             Ok(not_found)
[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>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |         async { Ok::<_, Infallible>(service_fn(handle_request)) }
[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>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/server.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         async { Ok::<_, Infallible>(service_fn(handle_request)) }
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "503554a0bfa6a3380dbbfa7e785e0fcffcd06f7afa1b32913ea9e6ad7a2e320d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503554a0bfa6a3380dbbfa7e785e0fcffcd06f7afa1b32913ea9e6ad7a2e320d", kill_on_drop: false }`
[INFO] [stdout] 503554a0bfa6a3380dbbfa7e785e0fcffcd06f7afa1b32913ea9e6ad7a2e320d
