[INFO] fetching crate webforge 0.1.1...
[INFO] checking webforge-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate webforge 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate webforge 0.1.1
[INFO] finished tweaking crates.io crate webforge 0.1.1
[INFO] tweaked toml for crates.io crate webforge 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webforge 0.1.1 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 69 packages to latest compatible versions
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.8.0)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a73759a162aecfcc558d89adb741537b21dc16f58f2e8c7062c76f0c291fc5d2
[INFO] running `Command { std: "docker" "start" "-a" "a73759a162aecfcc558d89adb741537b21dc16f58f2e8c7062c76f0c291fc5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a73759a162aecfcc558d89adb741537b21dc16f58f2e8c7062c76f0c291fc5d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a73759a162aecfcc558d89adb741537b21dc16f58f2e8c7062c76f0c291fc5d2", kill_on_drop: false }`
[INFO] [stdout] a73759a162aecfcc558d89adb741537b21dc16f58f2e8c7062c76f0c291fc5d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c14ce18c0e4aea8fa3b1af9e0e3924500df89e9d38ea0b9984df99c404c4c64a
[INFO] running `Command { std: "docker" "start" "-a" "c14ce18c0e4aea8fa3b1af9e0e3924500df89e9d38ea0b9984df99c404c4c64a", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking webforge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:27:48: 27:58}, Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |               async move {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 27 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 28 | |                     HTTPServer::on_request(req, cloned_routes.clone())
[INFO] [stdout] 29 | |                 }))
[INFO] [stdout] 30 | |             }
[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<{closure@src/lib.rs:27:48: 27:58}, Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 28 | |                     HTTPServer::on_request(req, cloned_routes.clone())
[INFO] [stdout] 29 | |                 }))
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:42:135
[INFO] [stdout]    |
[INFO] [stdout] 42 |       pub async fn on_request(req: Request<Body>, routes: HashMap<String, fn() -> (u16, String)>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________________________________________________________^
[INFO] [stdout] 43 | |         let mut found: bool = false;
[INFO] [stdout] 44 | |         let mut status = 200;
[INFO] [stdout] 45 | |         let mut filename: String = "".to_string();
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |         Ok(response)
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:42:135
[INFO] [stdout]    |
[INFO] [stdout] 42 |       pub async fn on_request(req: Request<Body>, routes: HashMap<String, fn() -> (u16, String)>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________________________________________________________^
[INFO] [stdout] 43 | |         let mut found: bool = false;
[INFO] [stdout] 44 | |         let mut status = 200;
[INFO] [stdout] 45 | |         let mut filename: String = "".to_string();
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |         Ok(response)
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(response)
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webforge` (lib) due to 5 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<hyper::service::util::ServiceFn<{closure@src/lib.rs:27:48: 27:58}, Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |               async move {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 27 | |                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 28 | |                     HTTPServer::on_request(req, cloned_routes.clone())
[INFO] [stdout] 29 | |                 }))
[INFO] [stdout] 30 | |             }
[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<{closure@src/lib.rs:27:48: 27:58}, Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | /                 Ok::<_, Infallible>(service_fn(move |req| {
[INFO] [stdout] 28 | |                     HTTPServer::on_request(req, cloned_routes.clone())
[INFO] [stdout] 29 | |                 }))
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:42:135
[INFO] [stdout]    |
[INFO] [stdout] 42 |       pub async fn on_request(req: Request<Body>, routes: HashMap<String, fn() -> (u16, String)>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________________________________________________________^
[INFO] [stdout] 43 | |         let mut found: bool = false;
[INFO] [stdout] 44 | |         let mut status = 200;
[INFO] [stdout] 45 | |         let mut filename: String = "".to_string();
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |         Ok(response)
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:42:135
[INFO] [stdout]    |
[INFO] [stdout] 42 |       pub async fn on_request(req: Request<Body>, routes: HashMap<String, fn() -> (u16, String)>) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]    |  _______________________________________________________________________________________________________________________________________^
[INFO] [stdout] 43 | |         let mut found: bool = false;
[INFO] [stdout] 44 | |         let mut status = 200;
[INFO] [stdout] 45 | |         let mut filename: String = "".to_string();
[INFO] [stdout] ...  |
[INFO] [stdout] 68 | |         Ok(response)
[INFO] [stdout] 69 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(response)
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webforge` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "c14ce18c0e4aea8fa3b1af9e0e3924500df89e9d38ea0b9984df99c404c4c64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14ce18c0e4aea8fa3b1af9e0e3924500df89e9d38ea0b9984df99c404c4c64a", kill_on_drop: false }`
[INFO] [stdout] c14ce18c0e4aea8fa3b1af9e0e3924500df89e9d38ea0b9984df99c404c4c64a