[INFO] fetching crate preserves-schema 5.996.0... [INFO] checking preserves-schema-5.996.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate preserves-schema 5.996.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate preserves-schema 5.996.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate preserves-schema 5.996.0 [INFO] finished tweaking crates.io crate preserves-schema 5.996.0 [INFO] tweaked toml for crates.io crate preserves-schema 5.996.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate preserves-schema 5.996.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de24b68ee3767c39c2751ab55ab0e979aa9b6f45e514d7401a5460c41c8b86db [INFO] running `Command { std: "docker" "start" "-a" "de24b68ee3767c39c2751ab55ab0e979aa9b6f45e514d7401a5460c41c8b86db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de24b68ee3767c39c2751ab55ab0e979aa9b6f45e514d7401a5460c41c8b86db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de24b68ee3767c39c2751ab55ab0e979aa9b6f45e514d7401a5460c41c8b86db", kill_on_drop: false }` [INFO] [stdout] de24b68ee3767c39c2751ab55ab0e979aa9b6f45e514d7401a5460c41c8b86db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d49e2b131162eaecd76d0e000e00f22e4a163916653f6f0441c027a9dda6db3d [INFO] running `Command { std: "docker" "start" "-a" "d49e2b131162eaecd76d0e000e00f22e4a163916653f6f0441c027a9dda6db3d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking convert_case v0.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking preserves v4.996.0 [INFO] [stderr] Checking preserves-schema v5.996.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Rc` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/syntax/block.rs:473:79 [INFO] [stdout] | [INFO] [stdout] 473 | ($($item:expr),*) => {$crate::syntax::block::constructors::seq(vec![$(std::rc::Rc::new($item)),*])} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/compiler/types.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 320 | ptr: Item, [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 324 | let semi = if is_struct { seq![";"] } else { seq![] }; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 325 | let ppub = if is_struct { "pub " } else { "" }; [INFO] [stdout] 326 | / seq![ [INFO] [stdout] 327 | | names::render_constructor(n), [INFO] [stdout] 328 | | ptr.to_owned(), [INFO] [stdout] 329 | | match self { [INFO] [stdout] ... | [INFO] [stdout] 348 | | } [INFO] [stdout] 349 | | ] [INFO] [stdout] | | - [INFO] [stdout] | | | [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] = note: this error originates in the macro `seq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Rc` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/syntax/block.rs:473:79 [INFO] [stdout] | [INFO] [stdout] 473 | ($($item:expr),*) => {$crate::syntax::block::constructors::seq(vec![$(std::rc::Rc::new($item)),*])} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/compiler/types.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 320 | ptr: Item, [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 324 | let semi = if is_struct { seq![";"] } else { seq![] }; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 325 | let ppub = if is_struct { "pub " } else { "" }; [INFO] [stdout] 326 | / seq![ [INFO] [stdout] 327 | | names::render_constructor(n), [INFO] [stdout] 328 | | ptr.to_owned(), [INFO] [stdout] 329 | | match self { [INFO] [stdout] ... | [INFO] [stdout] 348 | | } [INFO] [stdout] 349 | | ] [INFO] [stdout] | | - [INFO] [stdout] | | | [INFO] [stdout] | |_________these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | in this macro invocation [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] = note: this error originates in the macro `seq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `preserves-schema` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `preserves-schema` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d49e2b131162eaecd76d0e000e00f22e4a163916653f6f0441c027a9dda6db3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d49e2b131162eaecd76d0e000e00f22e4a163916653f6f0441c027a9dda6db3d", kill_on_drop: false }` [INFO] [stdout] d49e2b131162eaecd76d0e000e00f22e4a163916653f6f0441c027a9dda6db3d