[INFO] cloning repository https://github.com/paahaad/load-balancer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paahaad/load-balancer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaahaad%2Fload-balancer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaahaad%2Fload-balancer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfce0427736dcbf02795d74ce25854ff8f0a9b18
[INFO] checking paahaad/load-balancer 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%2Fpaahaad%2Fload-balancer" "/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/paahaad/load-balancer
[INFO] finished tweaking git repo https://github.com/paahaad/load-balancer
[INFO] tweaked toml for git repo https://github.com/paahaad/load-balancer written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paahaad/load-balancer 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/paahaad/load-balancer 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-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] a921a1ef40fb0a6618b43d0958bc79a1a6b81afb75f9f3fde0e03c6214755b72
[INFO] running `Command { std: "docker" "start" "-a" "a921a1ef40fb0a6618b43d0958bc79a1a6b81afb75f9f3fde0e03c6214755b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a921a1ef40fb0a6618b43d0958bc79a1a6b81afb75f9f3fde0e03c6214755b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a921a1ef40fb0a6618b43d0958bc79a1a6b81afb75f9f3fde0e03c6214755b72", kill_on_drop: false }`
[INFO] [stdout] a921a1ef40fb0a6618b43d0958bc79a1a6b81afb75f9f3fde0e03c6214755b72
[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] 2f7d79b2ed0c776aaecd1d5d8fa6d6d662c870b36bcae4f88918e0447b89e5f3
[INFO] running `Command { std: "docker" "start" "-a" "2f7d79b2ed0c776aaecd1d5d8fa6d6d662c870b36bcae4f88918e0447b89e5f3", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling aws-lc-rs v1.13.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling aws-lc-sys v0.29.0
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.14
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking lb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |   ) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 14 | |     if req.uri().path() == "lb-health" {
[INFO] [stdout] 15 | |         return Ok(handle_health_check(&load_balancer));
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |   ) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 14 | |     if req.uri().path() == "lb-health" {
[INFO] [stdout] 15 | |         return Ok(handle_health_check(&load_balancer));
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |         return Ok(handle_health_check(&load_balancer));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |         return Ok(handle_stats(&load_balancer));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     match load_balancer.forward_request(req).await {
[INFO] [stdout] 22 | |         Ok(response) => Ok(response),
[INFO] [stdout] 23 | |         Err(_) => {
[INFO] [stdout] 24 | |             let response = Response::builder()
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(response) => Ok(response),
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |           Err(_) => {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 24 | |             let response = Response::builder()
[INFO] [stdout] 25 | |                 .status(StatusCode::INTERNAL_SERVER_ERROR)
[INFO] [stdout] 26 | |                 .body(Full::new(Bytes::from("Internal Server Error")))
[INFO] [stdout] 27 | |                 .unwrap();
[INFO] [stdout] 28 | |             Ok(response)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             Ok(response)
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lb` (lib) due to 8 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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |   ) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 14 | |     if req.uri().path() == "lb-health" {
[INFO] [stdout] 15 | |         return Ok(handle_health_check(&load_balancer));
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |   ) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 14 | |     if req.uri().path() == "lb-health" {
[INFO] [stdout] 15 | |         return Ok(handle_health_check(&load_balancer));
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |         return Ok(handle_health_check(&load_balancer));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |         return Ok(handle_stats(&load_balancer));
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     match load_balancer.forward_request(req).await {
[INFO] [stdout] 22 | |         Ok(response) => Ok(response),
[INFO] [stdout] 23 | |         Err(_) => {
[INFO] [stdout] 24 | |             let response = Response::builder()
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(response) => Ok(response),
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |           Err(_) => {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 24 | |             let response = Response::builder()
[INFO] [stdout] 25 | |                 .status(StatusCode::INTERNAL_SERVER_ERROR)
[INFO] [stdout] 26 | |                 .body(Full::new(Bytes::from("Internal Server Error")))
[INFO] [stdout] 27 | |                 .unwrap();
[INFO] [stdout] 28 | |             Ok(response)
[INFO] [stdout] 29 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/handlers.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             Ok(response)
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lb` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "2f7d79b2ed0c776aaecd1d5d8fa6d6d662c870b36bcae4f88918e0447b89e5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f7d79b2ed0c776aaecd1d5d8fa6d6d662c870b36bcae4f88918e0447b89e5f3", kill_on_drop: false }`
[INFO] [stdout] 2f7d79b2ed0c776aaecd1d5d8fa6d6d662c870b36bcae4f88918e0447b89e5f3
