[INFO] fetching crate wick-wasm-engine 0.1.0... [INFO] checking wick-wasm-engine-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wick-wasm-engine 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate wick-wasm-engine 0.1.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wick-wasm-engine 0.1.0 [INFO] finished tweaking crates.io crate wick-wasm-engine 0.1.0 [INFO] tweaked toml for crates.io crate wick-wasm-engine 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 230 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cap-fs-ext v2.0.1 (latest: v3.0.0) [INFO] [stderr] Adding cap-net-ext v2.0.1 (latest: v3.0.0) [INFO] [stderr] Adding cap-primitives v2.0.1 (latest: v3.0.0) [INFO] [stderr] Adding cap-rand v2.0.1 (latest: v3.0.0) [INFO] [stderr] Adding cap-std v2.0.1 (latest: v3.0.0) [INFO] [stderr] Adding cap-time-ext v2.0.1 (latest: v3.0.0) [INFO] [stderr] Adding cpp_demangle v0.3.5 (latest: v0.4.3) [INFO] [stderr] Adding cranelift-bforest v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-codegen v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-codegen-meta v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-codegen-shared v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-control v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-entity v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-frontend v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-isle v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-native v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-wasm v0.100.1 (latest: v0.106.1) [INFO] [stderr] Adding dirs v4.0.0 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding ittapi v0.3.5 (latest: v0.4.0) [INFO] [stderr] Adding ittapi-sys v0.3.5 (latest: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pulldown-cmark v0.9.6 (latest: v0.10.2) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding shellexpand v2.1.2 (latest: v3.1.0) [INFO] [stderr] Adding system-interface v0.26.1 (latest: v0.27.2) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi-cap-std-sync v13.0.1 (latest: v17.0.2) [INFO] [stderr] Adding wasi-common v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasi-tokio v13.0.1 (latest: v17.0.2) [INFO] [stderr] Adding wasm-encoder v0.32.0 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.112.0 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.121.2 (latest: v0.202.0) [INFO] [stderr] Adding wasmprinter v0.2.80 (latest: v0.202.0) [INFO] [stderr] Adding wasmtime v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-asm-macros v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-cache v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-component-macro v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-component-util v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-cranelift v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-cranelift-shared v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-environ v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-fiber v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-jit v13.0.1 (latest: v17.0.2) [INFO] [stderr] Adding wasmtime-jit-debug v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-jit-icache-coherence v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-runtime v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-types v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-versioned-export-macros v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-wasi v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-winch v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-wit-bindgen v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wasmtime-wmemcheck v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wast v35.0.2 (latest: v202.0.0) [INFO] [stderr] Adding wiggle v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wiggle-generate v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding wiggle-macro v13.0.1 (latest: v19.0.1) [INFO] [stderr] Adding winch-codegen v0.11.1 (latest: v0.17.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding wit-parser v0.11.3 (latest: v0.202.0) [INFO] [stderr] Adding zstd v0.11.2+zstd.1.5.2 (latest: v0.13.1) [INFO] [stderr] Adding zstd-safe v5.0.2+zstd.1.5.2 (latest: v7.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasi-tokio v13.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98dde5e1dd8e1859b7db9f3e17a747b090785829c92317c52d0f9fa897ab54cd [INFO] running `Command { std: "docker" "start" "-a" "98dde5e1dd8e1859b7db9f3e17a747b090785829c92317c52d0f9fa897ab54cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98dde5e1dd8e1859b7db9f3e17a747b090785829c92317c52d0f9fa897ab54cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98dde5e1dd8e1859b7db9f3e17a747b090785829c92317c52d0f9fa897ab54cd", kill_on_drop: false }` [INFO] [stdout] 98dde5e1dd8e1859b7db9f3e17a747b090785829c92317c52d0f9fa897ab54cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6425ce4b3fdc80f5383cc84bbb0e529de1ad56d4377725d0238149a390d14655 [INFO] running `Command { std: "docker" "start" "-a" "6425ce4b3fdc80f5383cc84bbb0e529de1ad56d4377725d0238149a390d14655", kill_on_drop: false }` [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling cranelift-isle v0.100.1 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v13.0.1 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.100.1 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling cranelift-codegen-meta v0.100.1 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Checking wasm-encoder v0.32.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking cranelift-control v0.100.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking wasmtime-component-util v13.0.1 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling ittapi-sys v0.3.5 [INFO] [stderr] Compiling wasmtime-fiber v13.0.1 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking cranelift-entity v0.100.1 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Checking cranelift-bforest v0.100.1 [INFO] [stderr] Compiling wasmtime-runtime v13.0.1 [INFO] [stderr] Compiling cranelift-codegen v0.100.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking wasmparser v0.112.0 [INFO] [stderr] Checking wasmparser v0.121.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking wasmtime-asm-macros v13.0.1 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Compiling wit-parser v0.11.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking wasmtime-types v13.0.1 [INFO] [stderr] Checking wasmtime-wmemcheck v13.0.1 [INFO] [stderr] Compiling wasmtime-cache v13.0.1 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking wasmprinter v0.2.80 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking wasmtime-jit-debug v13.0.1 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Compiling wasmtime-wit-bindgen v13.0.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking ittapi v0.3.5 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v13.0.1 [INFO] [stderr] Checking wasmtime-environ v13.0.1 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling wiggle-generate v13.0.1 [INFO] [stderr] Checking fxprof-processed-profile v0.6.0 [INFO] [stderr] Compiling wasi-common v13.0.1 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling wasmtime-component-macro v13.0.1 [INFO] [stderr] Compiling wasmtime-wasi v13.0.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking cap-net-ext v2.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling wiggle-macro v13.0.1 [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking wasmtime-jit v13.0.1 [INFO] [stderr] Checking cranelift-frontend v0.100.1 [INFO] [stderr] Checking cranelift-native v0.100.1 [INFO] [stderr] Checking wasmtime-cranelift-shared v13.0.1 [INFO] [stderr] Checking cranelift-wasm v0.100.1 [INFO] [stderr] Checking wasmtime-cranelift v13.0.1 [INFO] [stderr] Checking wasmtime v13.0.1 [INFO] [stderr] Checking wiggle v13.0.1 [INFO] [stderr] Checking wasi-cap-std-sync v13.0.1 [INFO] [stderr] Checking wasi-tokio v13.0.1 [INFO] [stderr] Checking wick-wasm-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:91:3 [INFO] [stdout] | [INFO] [stdout] 91 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:91:3 [INFO] [stdout] | [INFO] [stdout] 91 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/store.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | let module_bytes = tokio::fs::read(path.clone()).await?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 21 - let module_bytes = tokio::fs::read(path.clone()).await?; [INFO] [stdout] 21 + let module_bytes = tokio::fs::read(path).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/store.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | let module_bytes = tokio::fs::read(path.clone()).await?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 21 - let module_bytes = tokio::fs::read(path.clone()).await?; [INFO] [stdout] 21 + let module_bytes = tokio::fs::read(path).await?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.84s [INFO] running `Command { std: "docker" "inspect" "6425ce4b3fdc80f5383cc84bbb0e529de1ad56d4377725d0238149a390d14655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6425ce4b3fdc80f5383cc84bbb0e529de1ad56d4377725d0238149a390d14655", kill_on_drop: false }` [INFO] [stdout] 6425ce4b3fdc80f5383cc84bbb0e529de1ad56d4377725d0238149a390d14655