[INFO] fetching crate warp 0.4.2... [INFO] checking warp-0.4.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate warp 0.4.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate warp 0.4.2 [INFO] finished tweaking crates.io crate warp 0.4.2 [INFO] tweaked toml for crates.io crate warp 0.4.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate warp 0.4.2 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 warp 0.4.2 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 58573be3ef43051dc12b72d7cd5c5c20a5216820d788a0f9627bdf9707c5e0db [INFO] running `Command { std: "docker" "start" "-a" "58573be3ef43051dc12b72d7cd5c5c20a5216820d788a0f9627bdf9707c5e0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58573be3ef43051dc12b72d7cd5c5c20a5216820d788a0f9627bdf9707c5e0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58573be3ef43051dc12b72d7cd5c5c20a5216820d788a0f9627bdf9707c5e0db", kill_on_drop: false }` [INFO] [stdout] 58573be3ef43051dc12b72d7cd5c5c20a5216820d788a0f9627bdf9707c5e0db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dd719526bc22e8766ad91dec74beaf7060c97a0601efddf1b074420d84206348 [INFO] running `Command { std: "docker" "start" "-a" "dd719526bc22e8766ad91dec74beaf7060c97a0601efddf1b074420d84206348", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking num-order v1.2.0 [INFO] [stderr] Checking pest v2.8.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking headers v0.4.1 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Checking derive_builder v0.20.2 [INFO] [stderr] Checking handlebars v6.3.2 [INFO] [stderr] Checking warp v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/filter/service.rs:119:48 [INFO] [stdout] | [INFO] [stdout] 119 | Poll::Ready(Ok(ok)) => Poll::Ready(Ok(ok.into_response())), [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/filter/service.rs:123:29 [INFO] [stdout] | [INFO] [stdout] 123 | Poll::Ready(Ok(err.into_response())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/filters/header.rs:104:46 [INFO] [stdout] | [INFO] [stdout] 104 | filter_fn_one(move |route| future::ready(Ok(route.headers().typed_get()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `warp` (lib) due to 3 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] --> src/filter/service.rs:119:48 [INFO] [stdout] | [INFO] [stdout] 119 | Poll::Ready(Ok(ok)) => Poll::Ready(Ok(ok.into_response())), [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/filter/service.rs:123:29 [INFO] [stdout] | [INFO] [stdout] 123 | Poll::Ready(Ok(err.into_response())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/filters/header.rs:104:46 [INFO] [stdout] | [INFO] [stdout] 104 | filter_fn_one(move |route| future::ready(Ok(route.headers().typed_get()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `warp` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "dd719526bc22e8766ad91dec74beaf7060c97a0601efddf1b074420d84206348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd719526bc22e8766ad91dec74beaf7060c97a0601efddf1b074420d84206348", kill_on_drop: false }` [INFO] [stdout] dd719526bc22e8766ad91dec74beaf7060c97a0601efddf1b074420d84206348