[INFO] fetching crate blade-macros 0.3.0... [INFO] checking blade-macros-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate blade-macros 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate blade-macros 0.3.0 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 blade-macros 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate blade-macros 0.3.0 [INFO] tweaked toml for crates.io crate blade-macros 0.3.0 written to /workspace/builds/worker-0-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] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bit-set v0.6.0 (available: v0.8.0) [INFO] [stderr] Adding bit-vec v0.7.0 (available: v0.8.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (available: v0.2.1) [INFO] [stderr] Adding cocoa v0.25.0 (available: v0.26.0) [INFO] [stderr] Adding cocoa-foundation v0.1.2 (available: v0.2.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding core-graphics v0.23.2 (available: v0.24.0) [INFO] [stderr] Adding core-graphics-types v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding malloc_buf v0.0.6 (available: v1.0.0) [INFO] [stderr] Adding raw-window-metal v0.4.0 (available: v1.0.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f500c08c5b4f50e9831c339c61fd3e50ee3fdb96a701a2256da6241268810d16 [INFO] running `Command { std: "docker" "start" "-a" "f500c08c5b4f50e9831c339c61fd3e50ee3fdb96a701a2256da6241268810d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f500c08c5b4f50e9831c339c61fd3e50ee3fdb96a701a2256da6241268810d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f500c08c5b4f50e9831c339c61fd3e50ee3fdb96a701a2256da6241268810d16", kill_on_drop: false }` [INFO] [stdout] f500c08c5b4f50e9831c339c61fd3e50ee3fdb96a701a2256da6241268810d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 090cd34e00e07822220c44c41856da860843f2e174106f4fe03c49f174c26774 [INFO] running `Command { std: "docker" "start" "-a" "090cd34e00e07822220c44c41856da860843f2e174106f4fe03c49f174c26774", kill_on_drop: false }` [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling ash v0.38.0+1.3.281 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking libloading v0.8.5 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking bit-vec v0.7.0 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-xid v0.2.6 [INFO] [stderr] Checking hexf-parse v0.2.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking raw-window-handle v0.6.2 [INFO] [stderr] Checking syn v2.0.79 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Compiling naga v22.1.0 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Checking spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Checking bit-set v0.6.0 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking blade-macros v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `proc_macro2::TokenStream` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/flat.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 5 | let item_struct = syn::parse::(input_stream)?; [INFO] [stdout] | ----------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 39 | / quote! { [INFO] [stdout] 40 | | impl<#(#generics),*> blade_asset::Flat for #struct_name<#(#generics),*> { [INFO] [stdout] 41 | | const ALIGNMENT: usize = std::mem::size_of::(); [INFO] [stdout] 42 | | const FIXED_SIZE: Option = std::num::NonZeroUsize::new(std::mem::size_of::()); [INFO] [stdout] ... | [INFO] [stdout] 49 | | } [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 53 | let mut expr_alignment = quote!(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | / quote! { [INFO] [stdout] 85 | | impl<#(#generics),*> blade_asset::Flat for #struct_name<#(#generics),*> { [INFO] [stdout] 86 | | const ALIGNMENT: usize = #expr_alignment; [INFO] [stdout] 87 | | //Note: this could be improved if we see all fields being `FIXED_SIZE` [INFO] [stdout] ... | [INFO] [stdout] 100 | | } [INFO] [stdout] 101 | | } [INFO] [stdout] | | - [INFO] [stdout] | |_____________| [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `blade-macros` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "090cd34e00e07822220c44c41856da860843f2e174106f4fe03c49f174c26774", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "090cd34e00e07822220c44c41856da860843f2e174106f4fe03c49f174c26774", kill_on_drop: false }` [INFO] [stdout] 090cd34e00e07822220c44c41856da860843f2e174106f4fe03c49f174c26774