[INFO] cloning repository https://github.com/bread42/splat_derive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bread42/splat_derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbread42%2Fsplat_derive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbread42%2Fsplat_derive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b7af5732921c856f1b354a6d3f5ac81e860ac09 [INFO] checking bread42/splat_derive/5b7af5732921c856f1b354a6d3f5ac81e860ac09 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbread42%2Fsplat_derive" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bread42/splat_derive 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 git repo https://github.com/bread42/splat_derive [INFO] finished tweaking git repo https://github.com/bread42/splat_derive [INFO] tweaked toml for git repo https://github.com/bread42/splat_derive written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bread42/splat_derive already has a lockfile, it will not be regenerated [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73f6f1044286260ce2938dc09930d8debafe31b92e18631f65ffaef534d15931 [INFO] running `Command { std: "docker" "start" "-a" "73f6f1044286260ce2938dc09930d8debafe31b92e18631f65ffaef534d15931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73f6f1044286260ce2938dc09930d8debafe31b92e18631f65ffaef534d15931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73f6f1044286260ce2938dc09930d8debafe31b92e18631f65ffaef534d15931", kill_on_drop: false }` [INFO] [stdout] 73f6f1044286260ce2938dc09930d8debafe31b92e18631f65ffaef534d15931 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e74b64e464e0fce1ca8cce55ab8ee83b617519574c4c40a38626bf386ba36a61 [INFO] running `Command { std: "docker" "start" "-a" "e74b64e464e0fce1ca8cce55ab8ee83b617519574c4c40a38626bf386ba36a61", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking syn v2.0.48 [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] 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] [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] [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] 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] [stderr] error: could not compile `splat_derive` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e74b64e464e0fce1ca8cce55ab8ee83b617519574c4c40a38626bf386ba36a61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e74b64e464e0fce1ca8cce55ab8ee83b617519574c4c40a38626bf386ba36a61", kill_on_drop: false }` [INFO] [stdout] e74b64e464e0fce1ca8cce55ab8ee83b617519574c4c40a38626bf386ba36a61