[INFO] fetching crate entropic-derive 0.1.0... [INFO] checking entropic-derive-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate entropic-derive 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate entropic-derive 0.1.0 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 entropic-derive 0.1.0 [INFO] finished tweaking crates.io crate entropic-derive 0.1.0 [INFO] tweaked toml for crates.io crate entropic-derive 0.1.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 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] 35d6b16b11468e9a1de1c70bf11017203e708177f1716e2c91339c7a63c76ba1 [INFO] running `Command { std: "docker" "start" "-a" "35d6b16b11468e9a1de1c70bf11017203e708177f1716e2c91339c7a63c76ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35d6b16b11468e9a1de1c70bf11017203e708177f1716e2c91339c7a63c76ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35d6b16b11468e9a1de1c70bf11017203e708177f1716e2c91339c7a63c76ba1", kill_on_drop: false }` [INFO] [stdout] 35d6b16b11468e9a1de1c70bf11017203e708177f1716e2c91339c7a63c76ba1 [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] 655b4aa4c2701eed2dc38f54359ff262018f160cd5a6d8756e35649132865371 [INFO] running `Command { std: "docker" "start" "-a" "655b4aa4c2701eed2dc38f54359ff262018f160cd5a6d8756e35649132865371", kill_on_drop: false }` [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking entropic-derive v0.1.0 (/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:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn derive_entropic(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 7 | let parsed_input = syn::parse_macro_input!(input as syn::DeriveInput); [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] 8 | / ent::expand_derive_entropic(parsed_input) [INFO] [stdout] 9 | | .unwrap_or_else(syn::Error::into_compile_error) [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/ent.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 179 | enum_ast: syn::DataEnum, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | let mut from_entropy_matches = Vec::new(); [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 192 | let mut to_entropy_matches = Vec::new(); [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 262 | let from_entropy_tokens = quote::quote! { [INFO] [stdout] | _________-------------------___- [INFO] [stdout] | |_________|_____________________| [INFO] [stdout] | |_________|_____________________| [INFO] [stdout] | |_________|_____________________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 263 | | let __entropic_variant_idx = __entropic_source.get_uniform_range(0..=#variants_end)?; [INFO] [stdout] 264 | | match __entropic_variant_idx { [INFO] [stdout] 265 | | #(#from_entropy_matches)* [INFO] [stdout] 266 | | _ => Err(entropic::EntropicError::Internal) [INFO] [stdout] 267 | | } [INFO] [stdout] 268 | | }; [INFO] [stdout] | | - [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] | |_____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] 269 | [INFO] [stdout] 270 | let to_entropy_tokens = quote::quote! { [INFO] [stdout] | _________-----------------___- [INFO] [stdout] | |_________|___________________| [INFO] [stdout] | |_________|___________________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 271 | | match self { [INFO] [stdout] 272 | | #(#to_entropy_matches)* [INFO] [stdout] 273 | | _ => Err(entropic::EntropicError::Internal) [INFO] [stdout] 274 | | } [INFO] [stdout] 275 | | }; [INFO] [stdout] | | - [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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 276 | [INFO] [stdout] 277 | | Ok((from_entropy_tokens, to_entropy_tokens)) [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] [stderr] error: could not compile `entropic-derive` (lib test) due to 3 previous errors [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [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:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn derive_entropic(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 7 | let parsed_input = syn::parse_macro_input!(input as syn::DeriveInput); [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] 8 | / ent::expand_derive_entropic(parsed_input) [INFO] [stdout] 9 | | .unwrap_or_else(syn::Error::into_compile_error) [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/ent.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 179 | enum_ast: syn::DataEnum, [INFO] [stdout] | ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | let mut from_entropy_matches = Vec::new(); [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 192 | let mut to_entropy_matches = Vec::new(); [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 262 | let from_entropy_tokens = quote::quote! { [INFO] [stdout] | _________-------------------___- [INFO] [stdout] | |_________|_____________________| [INFO] [stdout] | |_________|_____________________| [INFO] [stdout] | |_________|_____________________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 263 | | let __entropic_variant_idx = __entropic_source.get_uniform_range(0..=#variants_end)?; [INFO] [stdout] 264 | | match __entropic_variant_idx { [INFO] [stdout] 265 | | #(#from_entropy_matches)* [INFO] [stdout] 266 | | _ => Err(entropic::EntropicError::Internal) [INFO] [stdout] 267 | | } [INFO] [stdout] 268 | | }; [INFO] [stdout] | | - [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] | |_____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] 269 | [INFO] [stdout] 270 | let to_entropy_tokens = quote::quote! { [INFO] [stdout] | _________-----------------___- [INFO] [stdout] | |_________|___________________| [INFO] [stdout] | |_________|___________________| [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 271 | | match self { [INFO] [stdout] 272 | | #(#to_entropy_matches)* [INFO] [stdout] 273 | | _ => Err(entropic::EntropicError::Internal) [INFO] [stdout] 274 | | } [INFO] [stdout] 275 | | }; [INFO] [stdout] | | - [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] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 276 | [INFO] [stdout] 277 | | Ok((from_entropy_tokens, to_entropy_tokens)) [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 `entropic-derive` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "655b4aa4c2701eed2dc38f54359ff262018f160cd5a6d8756e35649132865371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "655b4aa4c2701eed2dc38f54359ff262018f160cd5a6d8756e35649132865371", kill_on_drop: false }` [INFO] [stdout] 655b4aa4c2701eed2dc38f54359ff262018f160cd5a6d8756e35649132865371