[INFO] fetching crate cumulus-pallet-parachain-system-proc-macro 0.6.0... [INFO] checking cumulus-pallet-parachain-system-proc-macro-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cumulus-pallet-parachain-system-proc-macro 0.6.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cumulus-pallet-parachain-system-proc-macro 0.6.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cumulus-pallet-parachain-system-proc-macro 0.6.0 [INFO] finished tweaking crates.io crate cumulus-pallet-parachain-system-proc-macro 0.6.0 [INFO] tweaked toml for crates.io crate cumulus-pallet-parachain-system-proc-macro 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0640a2e751ba4c86c1688cad08a8edc3e08eb00d73356094870e21d6d7104c6a [INFO] running `Command { std: "docker" "start" "-a" "0640a2e751ba4c86c1688cad08a8edc3e08eb00d73356094870e21d6d7104c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0640a2e751ba4c86c1688cad08a8edc3e08eb00d73356094870e21d6d7104c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0640a2e751ba4c86c1688cad08a8edc3e08eb00d73356094870e21d6d7104c6a", kill_on_drop: false }` [INFO] [stdout] 0640a2e751ba4c86c1688cad08a8edc3e08eb00d73356094870e21d6d7104c6a [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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d39d429ee746c08f62a4ad6192e1122ea3977135a025b3af1f2ebfc1b5d8bc7e [INFO] running `Command { std: "docker" "start" "-a" "d39d429ee746c08f62a4ad6192e1122ea3977135a025b3af1f2ebfc1b5d8bc7e", kill_on_drop: false }` [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking proc-macro-crate v3.2.0 [INFO] [stderr] Checking cumulus-pallet-parachain-system-proc-macro v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 39 | let mut runtime = None; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | let mut block_executor = None; [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | let mut check_inherents = None; [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 76 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 77 | | runtime: runtime.expect("Everything is parsed before; qed"), [INFO] [stdout] 78 | | block_executor: block_executor.expect("Everything is parsed before; qed"), [INFO] [stdout] 79 | | check_inherents, [INFO] [stdout] 80 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:116:2 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn register_validate_block(input: proc_macro::TokenStream) -> proc_macro::TokenStream { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 95 | let Input { runtime, block_executor, check_inherents } = match syn::parse(input) { [INFO] [stdout] | ------- -------------- --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 96 | Ok(t) => t, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 100 | let crate_ = match crate_() { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | Ok(c) => c, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | let check_inherents = match check_inherents { [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | Some(_check_inherents) => { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | quote::quote! { #_check_inherents } [INFO] [stdout] | ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 110 | / quote::quote! { [INFO] [stdout] 111 | | #crate_::DummyCheckInherents<<#runtime as #crate_::validate_block::GetRuntimeBlockType>::RuntimeBlock> [INFO] [stdout] 112 | | } [INFO] [stdout] | |_____________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | / if cfg!(not(feature = "std")) { [INFO] [stdout] 117 | | quote::quote! { [INFO] [stdout] 118 | | #[doc(hidden)] [INFO] [stdout] 119 | | mod parachain_validate_block { [INFO] [stdout] ... | [INFO] [stdout] 150 | | quote::quote!() [INFO] [stdout] 151 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cumulus-pallet-parachain-system-proc-macro` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 39 | let mut runtime = None; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | let mut block_executor = None; [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | let mut check_inherents = None; [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 76 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 77 | | runtime: runtime.expect("Everything is parsed before; qed"), [INFO] [stdout] 78 | | block_executor: block_executor.expect("Everything is parsed before; qed"), [INFO] [stdout] 79 | | check_inherents, [INFO] [stdout] 80 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:116:2 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn register_validate_block(input: proc_macro::TokenStream) -> proc_macro::TokenStream { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 95 | let Input { runtime, block_executor, check_inherents } = match syn::parse(input) { [INFO] [stdout] | ------- -------------- --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 96 | Ok(t) => t, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 100 | let crate_ = match crate_() { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | Ok(c) => c, [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 105 | let check_inherents = match check_inherents { [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 106 | Some(_check_inherents) => { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | quote::quote! { #_check_inherents } [INFO] [stdout] | ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 110 | / quote::quote! { [INFO] [stdout] 111 | | #crate_::DummyCheckInherents<<#runtime as #crate_::validate_block::GetRuntimeBlockType>::RuntimeBlock> [INFO] [stdout] 112 | | } [INFO] [stdout] | |_____________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 116 | / if cfg!(not(feature = "std")) { [INFO] [stdout] 117 | | quote::quote! { [INFO] [stdout] 118 | | #[doc(hidden)] [INFO] [stdout] 119 | | mod parachain_validate_block { [INFO] [stdout] ... | [INFO] [stdout] 150 | | quote::quote!() [INFO] [stdout] 151 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cumulus-pallet-parachain-system-proc-macro` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "d39d429ee746c08f62a4ad6192e1122ea3977135a025b3af1f2ebfc1b5d8bc7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d39d429ee746c08f62a4ad6192e1122ea3977135a025b3af1f2ebfc1b5d8bc7e", kill_on_drop: false }` [INFO] [stdout] d39d429ee746c08f62a4ad6192e1122ea3977135a025b3af1f2ebfc1b5d8bc7e