[INFO] fetching crate axum-js-fetch 0.2.1... [INFO] checking axum-js-fetch-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate axum-js-fetch 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate axum-js-fetch 0.2.1 [INFO] finished tweaking crates.io crate axum-js-fetch 0.2.1 [INFO] tweaked toml for crates.io crate axum-js-fetch 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate axum-js-fetch 0.2.1 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 75 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.5.0) [INFO] [stderr] Adding axum v0.6.20 (available: v0.8.6) [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.6.1) [INFO] [stderr] Adding gloo-net v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.3.1) [INFO] [stderr] Adding http-body v0.4.6 (available: v1.0.1) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.2) [INFO] [stderr] Adding wasm-streams v0.3.0 (available: v0.4.2) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 25e32b0d7569a9f54922f49cfbb9ba6f1cc9f39f95e4bbfb614e22122cc0d209 [INFO] running `Command { std: "docker" "start" "-a" "25e32b0d7569a9f54922f49cfbb9ba6f1cc9f39f95e4bbfb614e22122cc0d209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25e32b0d7569a9f54922f49cfbb9ba6f1cc9f39f95e4bbfb614e22122cc0d209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25e32b0d7569a9f54922f49cfbb9ba6f1cc9f39f95e4bbfb614e22122cc0d209", kill_on_drop: false }` [INFO] [stdout] 25e32b0d7569a9f54922f49cfbb9ba6f1cc9f39f95e4bbfb614e22122cc0d209 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c2ccf6a95f7f8ee8334bb4d1a56d12fa759a0206c50158f21c3b44931c501452 [INFO] running `Command { std: "docker" "start" "-a" "c2ccf6a95f7f8ee8334bb4d1a56d12fa759a0206c50158f21c3b44931c501452", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.105 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Compiling wasm-bindgen v0.2.105 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.105 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking js-sys v0.3.82 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking web-sys v0.3.82 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.55 [INFO] [stderr] Checking gloo-utils v0.2.0 [INFO] [stderr] Checking wasm-streams v0.3.0 [INFO] [stderr] Checking gloo-net v0.4.0 [INFO] [stderr] Checking axum-js-fetch v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MyApp` is never constructed [INFO] [stdout] --> src/lib.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 199 | struct MyApp(App); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handler` is never used [INFO] [stdout] --> src/lib.rs:210:14 [INFO] [stdout] | [INFO] [stdout] 210 | async fn handler(Query(params): Query>) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestStruct` is never constructed [INFO] [stdout] --> src/lib.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | struct TestStruct { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handler2` is never used [INFO] [stdout] --> src/lib.rs:219:14 [INFO] [stdout] | [INFO] [stdout] 219 | async fn handler2( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handler3` is never used [INFO] [stdout] --> src/lib.rs:226:14 [INFO] [stdout] | [INFO] [stdout] 226 | async fn handler3() -> StreamBody>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:222:37 [INFO] [stdout] | [INFO] [stdout] 222 | let stream = stream::repeat(Ok(payload.hello)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `axum-js-fetch` (lib test) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c2ccf6a95f7f8ee8334bb4d1a56d12fa759a0206c50158f21c3b44931c501452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2ccf6a95f7f8ee8334bb4d1a56d12fa759a0206c50158f21c3b44931c501452", kill_on_drop: false }` [INFO] [stdout] c2ccf6a95f7f8ee8334bb4d1a56d12fa759a0206c50158f21c3b44931c501452