[INFO] fetching crate deriving_via 1.6.1... [INFO] checking deriving_via-1.6.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate deriving_via 1.6.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate deriving_via 1.6.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deriving_via 1.6.1 [INFO] finished tweaking crates.io crate deriving_via 1.6.1 [INFO] tweaked toml for crates.io crate deriving_via 1.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 20 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding typed-builder v0.18.2 (available: v0.20.0) [INFO] [stderr] Adding typed-builder-macro v0.18.2 (available: v0.20.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12fc5f83add78466b31cb883963e7bdc5557af1029b46d23b21490b7b1d5f4b7 [INFO] running `Command { std: "docker" "start" "-a" "12fc5f83add78466b31cb883963e7bdc5557af1029b46d23b21490b7b1d5f4b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12fc5f83add78466b31cb883963e7bdc5557af1029b46d23b21490b7b1d5f4b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12fc5f83add78466b31cb883963e7bdc5557af1029b46d23b21490b7b1d5f4b7", kill_on_drop: false }` [INFO] [stdout] 12fc5f83add78466b31cb883963e7bdc5557af1029b46d23b21490b7b1d5f4b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 932ffa1bf481804d174232b22b83a8bb66ecf196eaeb1a69e551dcb887d44c4e [INFO] running `Command { std: "docker" "start" "-a" "932ffa1bf481804d174232b22b83a8bb66ecf196eaeb1a69e551dcb887d44c4e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking proc-macro-error v1.0.4 [INFO] [stderr] Compiling typed-builder-macro v0.18.2 [INFO] [stderr] Compiling deriving-via-impl v0.1.0 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking typed-builder v0.18.2 [INFO] [stderr] Checking deriving_via v1.6.1 (/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/deriving_via/utils.rs:51:29 [INFO] [stdout] | [INFO] [stdout] 51 | let accessor = underlying.ident.as_ref().map_or_else( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | let constructor = quote! { (|__| #struct_name { #accessor: __, #(#defaults: Default::default()),* }) }; [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] | [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: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/deriving_via.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 208 | .map(|derive| { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 209 | / AvailableDerives::iter() [INFO] [stdout] 210 | | .filter(|&kind| derive.path.is_ident(kind.into())) [INFO] [stdout] 211 | | .map(|kind| kind.invoke(input, derive.via.as_ref().cloned().map(Into::into))) [INFO] [stdout] 212 | | .collect::>() [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] [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/deriving_via/utils.rs:51:29 [INFO] [stdout] | [INFO] [stdout] 51 | let accessor = underlying.ident.as_ref().map_or_else( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | let constructor = quote! { (|__| #struct_name { #accessor: __, #(#defaults: Default::default()),* }) }; [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] | [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] [stderr] error: could not compile `deriving_via` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Vec` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/deriving_via.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 208 | .map(|derive| { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 209 | / AvailableDerives::iter() [INFO] [stdout] 210 | | .filter(|&kind| derive.path.is_ident(kind.into())) [INFO] [stdout] 211 | | .map(|kind| kind.invoke(input, derive.via.as_ref().cloned().map(Into::into))) [INFO] [stdout] 212 | | .collect::>() [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 `deriving_via` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "932ffa1bf481804d174232b22b83a8bb66ecf196eaeb1a69e551dcb887d44c4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932ffa1bf481804d174232b22b83a8bb66ecf196eaeb1a69e551dcb887d44c4e", kill_on_drop: false }` [INFO] [stdout] 932ffa1bf481804d174232b22b83a8bb66ecf196eaeb1a69e551dcb887d44c4e