[INFO] cloning repository https://github.com/Caephas/basic_rust_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Caephas/basic_rust_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaephas%2Fbasic_rust_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCaephas%2Fbasic_rust_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8df931b6228f83f6dfc7f1768cb931198bbc6c4a
[INFO] checking Caephas/basic_rust_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%2FCaephas%2Fbasic_rust_server" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Caephas/basic_rust_server
[INFO] finished tweaking git repo https://github.com/Caephas/basic_rust_server
[INFO] tweaked toml for git repo https://github.com/Caephas/basic_rust_server written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Caephas/basic_rust_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/Caephas/basic_rust_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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b2da9b4661f6cbcfb85bf376857da3acb2f206df6d54f1f330e1ca160ce4f5c8
[INFO] running `Command { std: "docker" "start" "-a" "b2da9b4661f6cbcfb85bf376857da3acb2f206df6d54f1f330e1ca160ce4f5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2da9b4661f6cbcfb85bf376857da3acb2f206df6d54f1f330e1ca160ce4f5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2da9b4661f6cbcfb85bf376857da3acb2f206df6d54f1f330e1ca160ce4f5c8", kill_on_drop: false }`
[INFO] [stdout] b2da9b4661f6cbcfb85bf376857da3acb2f206df6d54f1f330e1ca160ce4f5c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 59ffe890451a970b2f5d602f779575977d365e503bb3e9db5180632f8d68abde
[INFO] running `Command { std: "docker" "start" "-a" "59ffe890451a970b2f5d602f779575977d365e503bb3e9db5180632f8d68abde", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking rust_server 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:6:82
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req:Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________^
[INFO] [stdout]  7 | |     let response = match (req.method(), req.uri().path()){
[INFO] [stdout]  8 | |         (&Method::GET, "/") => Response::new(Body::from("Hello, welcome to Caephas Rust server🚀🚀🚀")),
[INFO] [stdout]  9 | |         (&Method::GET,"/caephas") => Response::new(Body::from("just adding a new endpoint")),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     Ok(response)
[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/main.rs:6:82
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req:Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________^
[INFO] [stdout]  7 | |     let response = match (req.method(), req.uri().path()){
[INFO] [stdout]  8 | |         (&Method::GET, "/") => Response::new(Body::from("Hello, welcome to Caephas Rust server🚀🚀🚀")),
[INFO] [stdout]  9 | |         (&Method::GET,"/caephas") => Response::new(Body::from("just adding a new endpoint")),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     Ok(response)
[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/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ok(response)
[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/main.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |       let make_svc = make_service_fn(|_conn | async {
[INFO] [stdout]    |  ___________________________________________________^
[INFO] [stdout] 32 | |         Ok::<_, Infallible>(service_fn(handle_request))
[INFO] [stdout] 33 | |     });
[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/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok::<_, Infallible>(service_fn(handle_request))
[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:6:82
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req:Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________^
[INFO] [stdout]  7 | |     let response = match (req.method(), req.uri().path()){
[INFO] [stdout]  8 | |         (&Method::GET, "/") => Response::new(Body::from("Hello, welcome to Caephas Rust server🚀🚀🚀")),
[INFO] [stdout]  9 | |         (&Method::GET,"/caephas") => Response::new(Body::from("just adding a new endpoint")),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     Ok(response)
[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] [stderr] error: could not compile `rust_server` (bin "rust_server") due to 5 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/main.rs:6:82
[INFO] [stdout]    |
[INFO] [stdout]  6 |   async fn handle_request(req:Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________________^
[INFO] [stdout]  7 | |     let response = match (req.method(), req.uri().path()){
[INFO] [stdout]  8 | |         (&Method::GET, "/") => Response::new(Body::from("Hello, welcome to Caephas Rust server🚀🚀🚀")),
[INFO] [stdout]  9 | |         (&Method::GET,"/caephas") => Response::new(Body::from("just adding a new endpoint")),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     Ok(response)
[INFO] [stdout] 24 | | }
[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]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ok(response)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_server` (bin "rust_server" test) due to 5 previous errors
[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/main.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |       let make_svc = make_service_fn(|_conn | async {
[INFO] [stdout]    |  ___________________________________________________^
[INFO] [stdout] 32 | |         Ok::<_, Infallible>(service_fn(handle_request))
[INFO] [stdout] 33 | |     });
[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/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok::<_, Infallible>(service_fn(handle_request))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59ffe890451a970b2f5d602f779575977d365e503bb3e9db5180632f8d68abde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ffe890451a970b2f5d602f779575977d365e503bb3e9db5180632f8d68abde", kill_on_drop: false }`
[INFO] [stdout] 59ffe890451a970b2f5d602f779575977d365e503bb3e9db5180632f8d68abde