[INFO] fetching crate enum-extract-macro 0.1.1... [INFO] checking enum-extract-macro-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate enum-extract-macro 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate enum-extract-macro 0.1.1 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 enum-extract-macro 0.1.1 [INFO] finished tweaking crates.io crate enum-extract-macro 0.1.1 [INFO] tweaked toml for crates.io crate enum-extract-macro 0.1.1 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 9 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [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] [stderr] Blocking waiting for file lock on package cache [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] 7986eb192234122fa9175239341a1a79587efa21f9e4212b226e19727043c27d [INFO] running `Command { std: "docker" "start" "-a" "7986eb192234122fa9175239341a1a79587efa21f9e4212b226e19727043c27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7986eb192234122fa9175239341a1a79587efa21f9e4212b226e19727043c27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7986eb192234122fa9175239341a1a79587efa21f9e4212b226e19727043c27d", kill_on_drop: false }` [INFO] [stdout] 7986eb192234122fa9175239341a1a79587efa21f9e4212b226e19727043c27d [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] 8c78a00f58b2513b93b22fdf518d00662f1e909dbd114eb162ee547d49a45e7e [INFO] running `Command { std: "docker" "start" "-a" "8c78a00f58b2513b93b22fdf518d00662f1e909dbd114eb162ee547d49a45e7e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling enum-extract-error v0.1.1 [INFO] [stderr] Checking enum-extract-macro v0.1.1 (/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/function_def.rs:63:26 [INFO] [stdout] | [INFO] [stdout] 46 | let alt_fn = Self::new_as_variant(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 64 | | &format!("extract_as_{}", variant_name).to_snake_case(), [INFO] [stdout] 65 | | Span::call_site(), [INFO] [stdout] 66 | | ), [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/function_def.rs:103:26 [INFO] [stdout] | [INFO] [stdout] 86 | let alt_fn = Self::new_as_variant_mut(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 103 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 104 | | &format!("extract_as_{}_mut", variant_name).to_snake_case(), [INFO] [stdout] 105 | | Span::call_site(), [INFO] [stdout] 106 | | ), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/function_def.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 124 | let alt_fn = Self::new_into_variant(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 141 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | &format!("extract_into_{}", variant_name).to_snake_case(), [INFO] [stdout] 143 | | Span::call_site(), [INFO] [stdout] 144 | | ), [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `enum-extract-macro` (lib) due to 4 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/function_def.rs:63:26 [INFO] [stdout] | [INFO] [stdout] 46 | let alt_fn = Self::new_as_variant(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 64 | | &format!("extract_as_{}", variant_name).to_snake_case(), [INFO] [stdout] 65 | | Span::call_site(), [INFO] [stdout] 66 | | ), [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/function_def.rs:103:26 [INFO] [stdout] | [INFO] [stdout] 86 | let alt_fn = Self::new_as_variant_mut(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 103 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 104 | | &format!("extract_as_{}_mut", variant_name).to_snake_case(), [INFO] [stdout] 105 | | Span::call_site(), [INFO] [stdout] 106 | | ), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/function_def.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 124 | let alt_fn = Self::new_into_variant(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 141 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | &format!("extract_into_{}", variant_name).to_snake_case(), [INFO] [stdout] 143 | | Span::call_site(), [INFO] [stdout] 144 | | ), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/function_def.rs:63:26 [INFO] [stdout] | [INFO] [stdout] 46 | let alt_fn = Self::new_as_variant(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 64 | | &format!("extract_as_{}", variant_name).to_snake_case(), [INFO] [stdout] 65 | | Span::call_site(), [INFO] [stdout] 66 | | ), [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/function_def.rs:103:26 [INFO] [stdout] | [INFO] [stdout] 86 | let alt_fn = Self::new_as_variant_mut(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 103 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 104 | | &format!("extract_as_{}_mut", variant_name).to_snake_case(), [INFO] [stdout] 105 | | Span::call_site(), [INFO] [stdout] 106 | | ), [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/function_def.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 124 | let alt_fn = Self::new_into_variant(enum_name, variant_name); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 141 | declaration: Ident::new( [INFO] [stdout] | __________________________^ [INFO] [stdout] 142 | | &format!("extract_into_{}", variant_name).to_snake_case(), [INFO] [stdout] 143 | | Span::call_site(), [INFO] [stdout] 144 | | ), [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `enum-extract-macro` (lib test) due to 4 previous errors [INFO] [stderr] error: could not compile `enum-extract-macro` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "8c78a00f58b2513b93b22fdf518d00662f1e909dbd114eb162ee547d49a45e7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c78a00f58b2513b93b22fdf518d00662f1e909dbd114eb162ee547d49a45e7e", kill_on_drop: false }` [INFO] [stdout] 8c78a00f58b2513b93b22fdf518d00662f1e909dbd114eb162ee547d49a45e7e