[INFO] fetching crate splat_derive 0.1.1... [INFO] checking splat_derive-0.1.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate splat_derive 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate splat_derive 0.1.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate splat_derive 0.1.1 [INFO] finished tweaking crates.io crate splat_derive 0.1.1 [INFO] tweaked toml for crates.io crate splat_derive 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45dcfa0e3dee204333c30f1fd73f88cd197efdc5b820e0f8dff590a7e8b0590f [INFO] running `Command { std: "docker" "start" "-a" "45dcfa0e3dee204333c30f1fd73f88cd197efdc5b820e0f8dff590a7e8b0590f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45dcfa0e3dee204333c30f1fd73f88cd197efdc5b820e0f8dff590a7e8b0590f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45dcfa0e3dee204333c30f1fd73f88cd197efdc5b820e0f8dff590a7e8b0590f", kill_on_drop: false }` [INFO] [stdout] 45dcfa0e3dee204333c30f1fd73f88cd197efdc5b820e0f8dff590a7e8b0590f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a9d733b5072cc5c9dedf949faa0f01526a69f6c12287b6816cd0e72427a654e [INFO] running `Command { std: "docker" "start" "-a" "0a9d733b5072cc5c9dedf949faa0f01526a69f6c12287b6816cd0e72427a654e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.76 [INFO] [stderr] Checking splat_derive v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "0a9d733b5072cc5c9dedf949faa0f01526a69f6c12287b6816cd0e72427a654e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a9d733b5072cc5c9dedf949faa0f01526a69f6c12287b6816cd0e72427a654e", kill_on_drop: false }` [INFO] [stdout] 0a9d733b5072cc5c9dedf949faa0f01526a69f6c12287b6816cd0e72427a654e [INFO] checking splat_derive-0.1.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate splat_derive 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate splat_derive 0.1.1 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate splat_derive 0.1.1 [INFO] finished tweaking crates.io crate splat_derive 0.1.1 [INFO] tweaked toml for crates.io crate splat_derive 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca3b844cdeae48254abf46ace418188a74c21cd98d0f3847193ea501a7019807 [INFO] running `Command { std: "docker" "start" "-a" "ca3b844cdeae48254abf46ace418188a74c21cd98d0f3847193ea501a7019807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca3b844cdeae48254abf46ace418188a74c21cd98d0f3847193ea501a7019807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3b844cdeae48254abf46ace418188a74c21cd98d0f3847193ea501a7019807", kill_on_drop: false }` [INFO] [stdout] ca3b844cdeae48254abf46ace418188a74c21cd98d0f3847193ea501a7019807 [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1381da6d67e0d8d7d3da88db6716c038b4ef6ab9dfaccca1e5e8b20a44bf994a [INFO] running `Command { std: "docker" "start" "-a" "1381da6d67e0d8d7d3da88db6716c038b4ef6ab9dfaccca1e5e8b20a44bf994a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.76 [INFO] [stderr] Checking splat_derive 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/lib.rs:99:35 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn derive_splat(item: TokenStream) -> TokenStream { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 88 | let input = parse_macro_input!(item as 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] ... [INFO] [stdout] 91 | let data_struct = match input.data { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Data::Struct(data_struct) => data_struct, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | let struct_name = input.ident; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 98 | [INFO] [stdout] 99 | proc_macro::TokenStream::from(match data_struct.fields { [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 100 | | Fields::Named(fields_named) => { [INFO] [stdout] 101 | | let shared_type = get_shared_type(fields_named.named.iter()); [INFO] [stdout] 102 | | let field_idents = fields_named.named.into_iter().map(|field| field.ident); [INFO] [stdout] ... | [INFO] [stdout] 127 | | Fields::Unit => panic!("Splat cannot be derived by unit structs"), [INFO] [stdout] 128 | | }) [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:99:35 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn derive_splat(item: TokenStream) -> TokenStream { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 88 | let input = parse_macro_input!(item as 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] ... [INFO] [stdout] 91 | let data_struct = match input.data { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Data::Struct(data_struct) => data_struct, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | let struct_name = input.ident; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 98 | [INFO] [stdout] 99 | proc_macro::TokenStream::from(match data_struct.fields { [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 100 | | Fields::Named(fields_named) => { [INFO] [stdout] 101 | | let shared_type = get_shared_type(fields_named.named.iter()); [INFO] [stdout] 102 | | let field_idents = fields_named.named.into_iter().map(|field| field.ident); [INFO] [stdout] ... | [INFO] [stdout] 127 | | Fields::Unit => panic!("Splat cannot be derived by unit structs"), [INFO] [stdout] 128 | | }) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `splat_derive` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `splat_derive` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1381da6d67e0d8d7d3da88db6716c038b4ef6ab9dfaccca1e5e8b20a44bf994a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1381da6d67e0d8d7d3da88db6716c038b4ef6ab9dfaccca1e5e8b20a44bf994a", kill_on_drop: false }` [INFO] [stdout] 1381da6d67e0d8d7d3da88db6716c038b4ef6ab9dfaccca1e5e8b20a44bf994a