[INFO] fetching crate wta-hyper 0.1.1... [INFO] checking wta-hyper-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate wta-hyper 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate wta-hyper 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate wta-hyper 0.1.1 [INFO] tweaked toml for crates.io crate wta-hyper 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wta-hyper 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] crate crates.io crate wta-hyper 0.1.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d2f36a90e2d714af55b91755c2977ba69226df0a9e12d65f3974f180c601f34a [INFO] running `Command { std: "docker" "start" "-a" "d2f36a90e2d714af55b91755c2977ba69226df0a9e12d65f3974f180c601f34a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2f36a90e2d714af55b91755c2977ba69226df0a9e12d65f3974f180c601f34a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2f36a90e2d714af55b91755c2977ba69226df0a9e12d65f3974f180c601f34a", kill_on_drop: false }` [INFO] [stdout] d2f36a90e2d714af55b91755c2977ba69226df0a9e12d65f3974f180c601f34a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0cceaecf404d437859df55aee7dcefc3851a7430b0762ae2df8d0d585d2f7455 [INFO] running `Command { std: "docker" "start" "-a" "0cceaecf404d437859df55aee7dcefc3851a7430b0762ae2df8d0d585d2f7455", kill_on_drop: false }` [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking wta-executor v0.1.0 [INFO] [stderr] Checking wta-reactor v0.1.1 [INFO] [stderr] Checking what-the-async v0.1.1 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking wta-hyper v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/tokio-hyper.rs:15:20 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [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] --> examples/tokio-hyper.rs:15:22 [INFO] [stdout] | [INFO] [stdout] 15 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/tokio-hyper.rs:25:95 [INFO] [stdout] | [INFO] [stdout] 25 | async fn handle(_addr: SocketAddr, _req: Request) -> Result, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 26 | | use rand::Rng; [INFO] [stdout] 27 | | let ms = rand::thread_rng().gen_range(50..100); [INFO] [stdout] 28 | | tokio::time::sleep(Duration::from_millis(ms)).await; [INFO] [stdout] 29 | | [INFO] [stdout] 30 | | Ok(Response::new(Body::from("Hello World"))) [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/tokio-hyper.rs:25:95 [INFO] [stdout] | [INFO] [stdout] 25 | async fn handle(_addr: SocketAddr, _req: Request) -> Result, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 26 | | use rand::Rng; [INFO] [stdout] 27 | | let ms = rand::thread_rng().gen_range(50..100); [INFO] [stdout] 28 | | tokio::time::sleep(Duration::from_millis(ms)).await; [INFO] [stdout] 29 | | [INFO] [stdout] 30 | | Ok(Response::new(Body::from("Hello World"))) [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/tokio-hyper.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Ok(Response::new(Body::from("Hello World"))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wta-hyper` (example "tokio-hyper") 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, Infallible> [INFO] [stdout] --> examples/hyper.rs:21:20 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [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] --> examples/hyper.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | async move { Ok::<_, Infallible>(service) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/hyper.rs:33:95 [INFO] [stdout] | [INFO] [stdout] 33 | async fn handle(_addr: SocketAddr, _req: Request) -> Result, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 34 | | use rand::Rng; [INFO] [stdout] 35 | | let ms = rand::thread_rng().gen_range(50..100); [INFO] [stdout] 36 | | Sleep::duration(Duration::from_millis(ms)).await; [INFO] [stdout] 37 | | [INFO] [stdout] 38 | | Ok(Response::new(Body::from("Hello World"))) [INFO] [stdout] 39 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/hyper.rs:33:95 [INFO] [stdout] | [INFO] [stdout] 33 | async fn handle(_addr: SocketAddr, _req: Request) -> Result, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 34 | | use rand::Rng; [INFO] [stdout] 35 | | let ms = rand::thread_rng().gen_range(50..100); [INFO] [stdout] 36 | | Sleep::duration(Duration::from_millis(ms)).await; [INFO] [stdout] 37 | | [INFO] [stdout] 38 | | Ok(Response::new(Body::from("Hello World"))) [INFO] [stdout] 39 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> examples/hyper.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Ok(Response::new(Body::from("Hello World"))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wta-hyper` (example "hyper") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "0cceaecf404d437859df55aee7dcefc3851a7430b0762ae2df8d0d585d2f7455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cceaecf404d437859df55aee7dcefc3851a7430b0762ae2df8d0d585d2f7455", kill_on_drop: false }` [INFO] [stdout] 0cceaecf404d437859df55aee7dcefc3851a7430b0762ae2df8d0d585d2f7455