[INFO] fetching crate protomask-metrics 0.1.0...
[INFO] checking protomask-metrics-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate protomask-metrics 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate protomask-metrics 0.1.0
[INFO] finished tweaking crates.io crate protomask-metrics 0.1.0
[INFO] tweaked toml for crates.io crate protomask-metrics 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protomask-metrics 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 67 packages to latest compatible versions
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.8.0)
[INFO] [stderr]       Adding prometheus v0.13.4 (available: v0.14.0)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 07b58d7c0f98b1cb45bef1810bb327e9009b33e74fa0992a57bd93c5a43a79c0
[INFO] running `Command { std: "docker" "start" "-a" "07b58d7c0f98b1cb45bef1810bb327e9009b33e74fa0992a57bd93c5a43a79c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07b58d7c0f98b1cb45bef1810bb327e9009b33e74fa0992a57bd93c5a43a79c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b58d7c0f98b1cb45bef1810bb327e9009b33e74fa0992a57bd93c5a43a79c0", kill_on_drop: false }`
[INFO] [stdout] 07b58d7c0f98b1cb45bef1810bb327e9009b33e74fa0992a57bd93c5a43a79c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6350a216b3d37bf634254b1aabfc15d25c3a34009ef18e2a8d085373f9603810
[INFO] running `Command { std: "docker" "start" "-a" "6350a216b3d37bf634254b1aabfc15d25c3a34009ef18e2a8d085373f9603810", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking protomask-metrics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:10:87
[INFO] [stdout]    |
[INFO] [stdout] 10 |   async fn handle_request(request: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________^
[INFO] [stdout] 11 | |     // If the request is targeting the metrics endpoint
[INFO] [stdout] 12 | |     if request.method() == Method::GET && request.uri().path() == "/metrics" {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         .unwrap())
[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<Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:10:87
[INFO] [stdout]    |
[INFO] [stdout] 10 |   async fn handle_request(request: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________^
[INFO] [stdout] 11 | |     // If the request is targeting the metrics endpoint
[INFO] [stdout] 12 | |     if request.method() == Method::GET && request.uri().path() == "/metrics" {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         .unwrap())
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         return 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/http.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     Ok(Response::builder()
[INFO] [stdout] 28 | |         .status(404)
[INFO] [stdout] 29 | |         .body(Body::from("Not found"))
[INFO] [stdout] 30 | |         .unwrap())
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |         make_service_fn(|_| 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<service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |         make_service_fn(|_| 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<Response<Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:10:87
[INFO] [stdout]    |
[INFO] [stdout] 10 |   async fn handle_request(request: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________^
[INFO] [stdout] 11 | |     // If the request is targeting the metrics endpoint
[INFO] [stdout] 12 | |     if request.method() == Method::GET && request.uri().path() == "/metrics" {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         .unwrap())
[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<Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:10:87
[INFO] [stdout]    |
[INFO] [stdout] 10 |   async fn handle_request(request: Request<Body>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________^
[INFO] [stdout] 11 | |     // If the request is targeting the metrics endpoint
[INFO] [stdout] 12 | |     if request.method() == Method::GET && request.uri().path() == "/metrics" {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         .unwrap())
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         return 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/http.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     Ok(Response::builder()
[INFO] [stdout] 28 | |         .status(404)
[INFO] [stdout] 29 | |         .body(Body::from("Not found"))
[INFO] [stdout] 30 | |         .unwrap())
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |         make_service_fn(|_| 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<service::util::ServiceFn<fn(hyper::Request<Body>) -> impl Future<Output = Result<Response<Body>, Infallible>> {handle_request}, Body>, Infallible>
[INFO] [stdout]   --> src/http.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |         make_service_fn(|_| async { Ok::<_, Infallible>(service_fn(handle_request)) });
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protomask-metrics` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `protomask-metrics` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "6350a216b3d37bf634254b1aabfc15d25c3a34009ef18e2a8d085373f9603810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6350a216b3d37bf634254b1aabfc15d25c3a34009ef18e2a8d085373f9603810", kill_on_drop: false }`
[INFO] [stdout] 6350a216b3d37bf634254b1aabfc15d25c3a34009ef18e2a8d085373f9603810
