[INFO] fetching crate salvo-cors 0.72.4... [INFO] checking salvo-cors-0.72.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate salvo-cors 0.72.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate salvo-cors 0.72.4 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 salvo-cors 0.72.4 [INFO] finished tweaking crates.io crate salvo-cors 0.72.4 [INFO] tweaked toml for crates.io crate salvo-cors 0.72.4 written to /workspace/builds/worker-5-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] Locking 152 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6980016635b8701932458638debd872f5e00a0846a05444230f44e8b66c7b3af [INFO] running `Command { std: "docker" "start" "-a" "6980016635b8701932458638debd872f5e00a0846a05444230f44e8b66c7b3af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6980016635b8701932458638debd872f5e00a0846a05444230f44e8b66c7b3af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6980016635b8701932458638debd872f5e00a0846a05444230f44e8b66c7b3af", kill_on_drop: false }` [INFO] [stdout] 6980016635b8701932458638debd872f5e00a0846a05444230f44e8b66c7b3af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 83861b66ad888db4e2245ad084e7161282f0559e17a74dc127918b2b68ad95ed [INFO] running `Command { std: "docker" "start" "-a" "83861b66ad888db4e2245ad084e7161282f0559e17a74dc127918b2b68ad95ed", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling mime-infer v3.0.0 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking brotli-decompressor v4.0.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling salvo-serde-util v0.72.4 [INFO] [stderr] Compiling enumflags2_derive v0.7.10 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking headers-core v0.3.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Checking headers v0.4.0 [INFO] [stderr] Checking enumflags2 v0.7.10 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking brotli v6.0.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking multimap v0.10.0 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling salvo_macros v0.72.4 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.9 [INFO] [stderr] Checking salvo_core v0.72.4 [INFO] [stderr] Checking salvo-cors v0.72.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:64:11 [INFO] [stdout] | [INFO] [stdout] 60 | fn separated_by_commas(mut iter: I) -> Option [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 64 | match iter.next() { [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 `salvo-cors` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:64:11 [INFO] [stdout] | [INFO] [stdout] 60 | fn separated_by_commas(mut iter: I) -> Option [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 64 | match iter.next() { [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 `salvo-cors` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "83861b66ad888db4e2245ad084e7161282f0559e17a74dc127918b2b68ad95ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83861b66ad888db4e2245ad084e7161282f0559e17a74dc127918b2b68ad95ed", kill_on_drop: false }` [INFO] [stdout] 83861b66ad888db4e2245ad084e7161282f0559e17a74dc127918b2b68ad95ed