[INFO] fetching crate gat-std-proc 0.1.0... [INFO] checking gat-std-proc-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate gat-std-proc 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate gat-std-proc 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 gat-std-proc 0.1.0 [INFO] finished tweaking crates.io crate gat-std-proc 0.1.0 [INFO] tweaked toml for crates.io crate gat-std-proc 0.1.0 written to /workspace/builds/worker-5-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 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b8785d1b3be7c0fcb5bea2a01634df595c6700704adbb5de079ff41b49cc19bc [INFO] running `Command { std: "docker" "start" "-a" "b8785d1b3be7c0fcb5bea2a01634df595c6700704adbb5de079ff41b49cc19bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8785d1b3be7c0fcb5bea2a01634df595c6700704adbb5de079ff41b49cc19bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8785d1b3be7c0fcb5bea2a01634df595c6700704adbb5de079ff41b49cc19bc", kill_on_drop: false }` [INFO] [stdout] b8785d1b3be7c0fcb5bea2a01634df595c6700704adbb5de079ff41b49cc19bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b3ed77d36da187151957d4f43924c999b4051caaa22b98f9bf36f836003b7ade [INFO] running `Command { std: "docker" "start" "-a" "b3ed77d36da187151957d4f43924c999b4051caaa22b98f9bf36f836003b7ade", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking gat-std-proc 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:13:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn gatify(args: TokenStream, val: TokenStream) -> TokenStream { [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] 13 | match desugar::_impl(val.into()) { [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/desugar.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 54 | let ts = if mutability { [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | / quote_spanned!(expr.span() => { [INFO] [stdout] 56 | | ::gat_std::ops::IndexMut::index_mut(&mut (#val_expr), #idx_expr) [INFO] [stdout] 57 | | }) [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] 58 | } else { [INFO] [stdout] 59 | / quote_spanned!(expr.span() => { [INFO] [stdout] 60 | | ::gat_std::ops::Index::index(&(#val_expr), #idx_expr) [INFO] [stdout] 61 | | }) [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] ... [INFO] [stdout] 64 | | syn::parse2::(ts).unwrap() [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/desugar.rs:124:26 [INFO] [stdout] | [INFO] [stdout] 124 | .or_else(|_| input.parse::().map(ItemOrStmt::Stmt)) [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/lib.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn gatify(args: TokenStream, val: TokenStream) -> TokenStream { [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] 13 | match desugar::_impl(val.into()) { [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/desugar.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn _impl(val: TokenStream) -> Result> { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 138 | let mut is = syn::parse2::(val)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 144 | Ok(is.into_token_stream()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will 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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [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/desugar.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 54 | let ts = if mutability { [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | / quote_spanned!(expr.span() => { [INFO] [stdout] 56 | | ::gat_std::ops::IndexMut::index_mut(&mut (#val_expr), #idx_expr) [INFO] [stdout] 57 | | }) [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] 58 | } else { [INFO] [stdout] 59 | / quote_spanned!(expr.span() => { [INFO] [stdout] 60 | | ::gat_std::ops::Index::index(&(#val_expr), #idx_expr) [INFO] [stdout] 61 | | }) [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] ... [INFO] [stdout] 64 | | syn::parse2::(ts).unwrap() [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 `gat-std-proc` (lib) due to 5 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/desugar.rs:124:26 [INFO] [stdout] | [INFO] [stdout] 124 | .or_else(|_| input.parse::().map(ItemOrStmt::Stmt)) [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/desugar.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn _impl(val: TokenStream) -> Result> { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 138 | let mut is = syn::parse2::(val)?; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 144 | Ok(is.into_token_stream()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will 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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gat-std-proc` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "b3ed77d36da187151957d4f43924c999b4051caaa22b98f9bf36f836003b7ade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3ed77d36da187151957d4f43924c999b4051caaa22b98f9bf36f836003b7ade", kill_on_drop: false }` [INFO] [stdout] b3ed77d36da187151957d4f43924c999b4051caaa22b98f9bf36f836003b7ade