[INFO] fetching crate float-derive-macros 0.1.0... [INFO] checking float-derive-macros-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate float-derive-macros 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate float-derive-macros 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 float-derive-macros 0.1.0 [INFO] finished tweaking crates.io crate float-derive-macros 0.1.0 [INFO] tweaked toml for crates.io crate float-derive-macros 0.1.0 written to /workspace/builds/worker-0-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fd9d1ba175e57db7728b56d5af47c5d040feef8f9b154ab06f861fff6cac28e7 [INFO] running `Command { std: "docker" "start" "-a" "fd9d1ba175e57db7728b56d5af47c5d040feef8f9b154ab06f861fff6cac28e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd9d1ba175e57db7728b56d5af47c5d040feef8f9b154ab06f861fff6cac28e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd9d1ba175e57db7728b56d5af47c5d040feef8f9b154ab06f861fff6cac28e7", kill_on_drop: false }` [INFO] [stdout] fd9d1ba175e57db7728b56d5af47c5d040feef8f9b154ab06f861fff6cac28e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3bf72ac05af9be01386f9eb1c5a94289e129f335a64d876929c72f4c545af38f [INFO] running `Command { std: "docker" "start" "-a" "3bf72ac05af9be01386f9eb1c5a94289e129f335a64d876929c72f4c545af38f", 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 float-derive-macros 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:39:23 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn derive_partial_eq(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | let input = parse_macro_input!(input 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] 39 | TokenStream::from(match input.data { [INFO] [stdout] | _______________________^ [INFO] [stdout] 40 | | Data::Enum(data) => { [INFO] [stdout] 41 | | let mut num_non_unit_variants = 0; [INFO] [stdout] 42 | | let mut num_unit_variants = 0; [INFO] [stdout] ... | [INFO] [stdout] 224 | | Data::Union(_) => panic!("this trait cannot be derived for unions") [INFO] [stdout] 225 | | }) [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:256:23 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn derive_hash(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 253 | let input = parse_macro_input!(input 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] 256 | TokenStream::from(match input.data { [INFO] [stdout] | _______________________^ [INFO] [stdout] 257 | | Data::Enum(data) => { [INFO] [stdout] 258 | | let variants = { [INFO] [stdout] 259 | | let mut has_non_unit_variants = false; [INFO] [stdout] ... | [INFO] [stdout] 380 | | Data::Union(_) => panic!("this trait cannot be derived for unions") [INFO] [stdout] 381 | | }) [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 `float-derive-macros` (lib) due to 3 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:39:23 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn derive_partial_eq(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | let input = parse_macro_input!(input 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] 39 | TokenStream::from(match input.data { [INFO] [stdout] | _______________________^ [INFO] [stdout] 40 | | Data::Enum(data) => { [INFO] [stdout] 41 | | let mut num_non_unit_variants = 0; [INFO] [stdout] 42 | | let mut num_unit_variants = 0; [INFO] [stdout] ... | [INFO] [stdout] 224 | | Data::Union(_) => panic!("this trait cannot be derived for unions") [INFO] [stdout] 225 | | }) [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:256:23 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn derive_hash(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 253 | let input = parse_macro_input!(input 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] 256 | TokenStream::from(match input.data { [INFO] [stdout] | _______________________^ [INFO] [stdout] 257 | | Data::Enum(data) => { [INFO] [stdout] 258 | | let variants = { [INFO] [stdout] 259 | | let mut has_non_unit_variants = false; [INFO] [stdout] ... | [INFO] [stdout] 380 | | Data::Union(_) => panic!("this trait cannot be derived for unions") [INFO] [stdout] 381 | | }) [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 `float-derive-macros` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "3bf72ac05af9be01386f9eb1c5a94289e129f335a64d876929c72f4c545af38f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bf72ac05af9be01386f9eb1c5a94289e129f335a64d876929c72f4c545af38f", kill_on_drop: false }` [INFO] [stdout] 3bf72ac05af9be01386f9eb1c5a94289e129f335a64d876929c72f4c545af38f