[INFO] fetching crate encase_derive_impl 0.9.0... [INFO] checking encase_derive_impl-0.9.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate encase_derive_impl 0.9.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate encase_derive_impl 0.9.0 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 encase_derive_impl 0.9.0 [INFO] finished tweaking crates.io crate encase_derive_impl 0.9.0 [INFO] tweaked toml for crates.io crate encase_derive_impl 0.9.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+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-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] 31cd577866f1ad31b120e8012c5fe70e9592270f068ed250f83e2e847667b0d5 [INFO] running `Command { std: "docker" "start" "-a" "31cd577866f1ad31b120e8012c5fe70e9592270f068ed250f83e2e847667b0d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31cd577866f1ad31b120e8012c5fe70e9592270f068ed250f83e2e847667b0d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31cd577866f1ad31b120e8012c5fe70e9592270f068ed250f83e2e847667b0d5", kill_on_drop: false }` [INFO] [stdout] 31cd577866f1ad31b120e8012c5fe70e9592270f068ed250f83e2e847667b0d5 [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] 84d53b1eed97ab89e241dfee28d3597300fd382d62c19f6d2c39c2992a2d7db9 [INFO] running `Command { std: "docker" "start" "-a" "84d53b1eed97ab89e241dfee28d3597300fd382d62c19f6d2c39c2992a2d7db9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking encase_derive_impl v0.9.0 (/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:447:43 [INFO] [stdout] | [INFO] [stdout] 444 | get_main: impl Fn(&Ident) -> TokenStream + 'a, [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 445 | get_padding: impl Fn(TokenStream) -> TokenStream + 'a, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 446 | ) -> impl Iterator + 'a { [INFO] [stdout] 447 | field_data.iter().enumerate().map(move |(i, data)| { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 448 | | let ident = data.ident(); [INFO] [stdout] 449 | | [INFO] [stdout] 450 | | let padding = { [INFO] [stdout] ... | [INFO] [stdout] 461 | | } [INFO] [stdout] 462 | | }) [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:660:39 [INFO] [stdout] | [INFO] [stdout] 656 | trait_for_last_field: TokenStream, [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 657 | trait_for_all_other_fields: TokenStream, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 660 | field_data.iter().enumerate().map(move |(i, data)| { [INFO] [stdout] | _______________________________________^ [INFO] [stdout] 661 | | let ty = &data.field.ty; [INFO] [stdout] 662 | | [INFO] [stdout] 663 | | let t = if i == field_data.len() - 1 { [INFO] [stdout] ... | [INFO] [stdout] 677 | | } [INFO] [stdout] 678 | | }) [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:447:43 [INFO] [stdout] | [INFO] [stdout] 444 | get_main: impl Fn(&Ident) -> TokenStream + 'a, [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 445 | get_padding: impl Fn(TokenStream) -> TokenStream + 'a, [INFO] [stdout] | ----------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 446 | ) -> impl Iterator + 'a { [INFO] [stdout] 447 | field_data.iter().enumerate().map(move |(i, data)| { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 448 | | let ident = data.ident(); [INFO] [stdout] 449 | | [INFO] [stdout] 450 | | let padding = { [INFO] [stdout] ... | [INFO] [stdout] 461 | | } [INFO] [stdout] 462 | | }) [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 2 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/lib.rs:660:39 [INFO] [stdout] | [INFO] [stdout] 656 | trait_for_last_field: TokenStream, [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 657 | trait_for_all_other_fields: TokenStream, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 660 | field_data.iter().enumerate().map(move |(i, data)| { [INFO] [stdout] | _______________________________________^ [INFO] [stdout] 661 | | let ty = &data.field.ty; [INFO] [stdout] 662 | | [INFO] [stdout] 663 | | let t = if i == field_data.len() - 1 { [INFO] [stdout] ... | [INFO] [stdout] 677 | | } [INFO] [stdout] 678 | | }) [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 `encase_derive_impl` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `encase_derive_impl` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "84d53b1eed97ab89e241dfee28d3597300fd382d62c19f6d2c39c2992a2d7db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84d53b1eed97ab89e241dfee28d3597300fd382d62c19f6d2c39c2992a2d7db9", kill_on_drop: false }` [INFO] [stdout] 84d53b1eed97ab89e241dfee28d3597300fd382d62c19f6d2c39c2992a2d7db9