[INFO] fetching crate wit-component 0.217.0... [INFO] checking wit-component-0.217.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate wit-component 0.217.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate wit-component 0.217.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wit-component 0.217.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wit-component 0.217.0 [INFO] tweaked toml for crates.io crate wit-component 0.217.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 141 packages to latest compatible versions [INFO] [stderr] Adding cranelift-bforest v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-bitset v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-codegen v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-codegen-meta v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-codegen-shared v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-control v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-entity v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-frontend v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-isle v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-native v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding cranelift-wasm v0.111.0 (available: v0.112.1) [INFO] [stderr] Adding embedded-io v0.4.0 (available: v0.6.1) [INFO] [stderr] Adding gimli v0.29.0 (available: v0.31.0) [INFO] [stderr] Adding hashbrown v0.13.2 (available: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding regalloc2 v0.9.3 (available: v0.10.2) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasm-encoder v0.215.0 (available: v0.217.0) [INFO] [stderr] Adding wasmparser v0.215.0 (available: v0.217.0) [INFO] [stderr] Adding wasmprinter v0.215.0 (available: v0.217.0) [INFO] [stderr] Adding wasmtime v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-asm-macros v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-component-macro v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-component-util v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-cranelift v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-environ v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-jit-icache-coherence v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-slab v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-types v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-versioned-export-macros v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-winch v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-wit-bindgen v24.0.0 (available: v25.0.1) [INFO] [stderr] Adding winch-codegen v0.22.0 (available: v0.23.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding wit-parser v0.215.0 (available: v0.217.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f285e2367b648de4300a6e25cdea3b987e4acefc7eb6398994fd017bb4dbc074 [INFO] running `Command { std: "docker" "start" "-a" "f285e2367b648de4300a6e25cdea3b987e4acefc7eb6398994fd017bb4dbc074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f285e2367b648de4300a6e25cdea3b987e4acefc7eb6398994fd017bb4dbc074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f285e2367b648de4300a6e25cdea3b987e4acefc7eb6398994fd017bb4dbc074", kill_on_drop: false }` [INFO] [stdout] f285e2367b648de4300a6e25cdea3b987e4acefc7eb6398994fd017bb4dbc074 [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bd5c52a153780f90e8e619fd771b944bce7b9fdfad6de4c6339a3e7fdbfd605 [INFO] running `Command { std: "docker" "start" "-a" "8bd5c52a153780f90e8e619fd771b944bce7b9fdfad6de4c6339a3e7fdbfd605", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling cranelift-isle v0.111.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling cranelift-codegen-shared v0.111.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling cranelift-codegen-meta v0.111.0 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Checking cranelift-control v0.111.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking wasm-encoder v0.215.0 [INFO] [stderr] Compiling wasmtime-component-macro v24.0.0 [INFO] [stderr] Checking wasmtime-component-util v24.0.0 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking unicode-xid v0.2.6 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v24.0.0 [INFO] [stderr] Compiling cranelift-codegen v0.111.0 [INFO] [stderr] Checking wasmtime-asm-macros v24.0.0 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking wasmtime-slab v24.0.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking escape8259 v0.5.3 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v24.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling wasmparser v0.215.0 [INFO] [stderr] Compiling wasmtime v24.0.0 [INFO] [stderr] Checking memfd v0.6.4 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Checking libtest-mimic v0.7.3 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking cranelift-bitset v0.111.0 [INFO] [stderr] Checking postcard v1.0.10 [INFO] [stderr] Checking cranelift-entity v0.111.0 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking spdx v0.10.6 [INFO] [stderr] Checking cranelift-bforest v0.111.0 [INFO] [stderr] Compiling wit-parser v0.215.0 [INFO] [stderr] Checking wasmparser v0.217.0 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling wasmtime-wit-bindgen v24.0.0 [INFO] [stderr] Checking wasmtime-types v24.0.0 [INFO] [stderr] Checking wasmprinter v0.215.0 [INFO] [stderr] Checking wasm-encoder v0.217.0 [INFO] [stderr] Checking wit-parser v0.217.0 [INFO] [stderr] Checking wasmprinter v0.217.0 [INFO] [stderr] Checking wasmtime-environ v24.0.0 [INFO] [stderr] Checking wast v217.0.0 [INFO] [stderr] Checking wasm-metadata v0.217.0 [INFO] [stderr] Checking wit-component v0.217.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `ComponentEncoder` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/linking.rs:1563:9 [INFO] [stdout] | [INFO] [stdout] 1279 | let adapter_names = self [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1338 | let exporters = resolve_exporters(&metadata)?; [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1350 | let (exporters, missing, _) = resolve_symbols(&metadata, &exporters); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1381 | let dependencies = find_dependencies(&metadata, &exporters)?; [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1447 | let mut seen = HashSet::new(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1563 | / encoder [INFO] [stdout] 1564 | | .library( [INFO] [stdout] 1565 | | "__init", [INFO] [stdout] 1566 | | &make_init_module( [INFO] [stdout] ... | [INFO] [stdout] 1586 | | }, [INFO] [stdout] 1587 | | )? [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wit-component` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8bd5c52a153780f90e8e619fd771b944bce7b9fdfad6de4c6339a3e7fdbfd605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bd5c52a153780f90e8e619fd771b944bce7b9fdfad6de4c6339a3e7fdbfd605", kill_on_drop: false }` [INFO] [stdout] 8bd5c52a153780f90e8e619fd771b944bce7b9fdfad6de4c6339a3e7fdbfd605