[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, Infallible> [INFO] [stdout] --> src/server.rs:6:83 [INFO] [stdout] | [INFO] [stdout] 6 | async fn handle_request(req: Request) -> Result, 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, Infallible> [INFO] [stdout] --> src/server.rs:6:83 [INFO] [stdout] | [INFO] [stdout] 6 | async fn handle_request(req: Request) -> Result, 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, 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, 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, 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, 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, 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, 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, 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) -> impl Future, 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) -> impl Future, 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, Infallible> [INFO] [stdout] --> src/server.rs:6:83 [INFO] [stdout] | [INFO] [stdout] 6 | async fn handle_request(req: Request) -> Result, 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, Infallible> [INFO] [stdout] --> src/server.rs:6:83 [INFO] [stdout] | [INFO] [stdout] 6 | async fn handle_request(req: Request) -> Result, 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, 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, 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, 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, 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, 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, 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, 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) -> impl Future, 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) -> impl Future, 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