[INFO] fetching crate deskc-hirgen 0.0.0... [INFO] checking deskc-hirgen-0.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate deskc-hirgen 0.0.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate deskc-hirgen 0.0.0 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 deskc-hirgen 0.0.0 [INFO] finished tweaking crates.io crate deskc-hirgen 0.0.0 [INFO] tweaked toml for crates.io crate deskc-hirgen 0.0.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 30 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.3.8 (latest: v0.8.11) [INFO] [stderr] Adding chumsky v0.8.0 (latest: v0.9.3) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.10.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 024c4cbae35d90b1c42321e570901ef213ab70305bee24cd248fdc6204e5ed6d [INFO] running `Command { std: "docker" "start" "-a" "024c4cbae35d90b1c42321e570901ef213ab70305bee24cd248fdc6204e5ed6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "024c4cbae35d90b1c42321e570901ef213ab70305bee24cd248fdc6204e5ed6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "024c4cbae35d90b1c42321e570901ef213ab70305bee24cd248fdc6204e5ed6d", kill_on_drop: false }` [INFO] [stdout] 024c4cbae35d90b1c42321e570901ef213ab70305bee24cd248fdc6204e5ed6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0c48cc03f91e54af1aba2babfc5290f23597fbfc98477819e38c5c95cc7bb647 [INFO] running `Command { std: "docker" "start" "-a" "0c48cc03f91e54af1aba2babfc5290f23597fbfc98477819e38c5c95cc7bb647", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking deskc-file v0.0.0 [INFO] [stderr] Checking deskc-textual-diagnostics v0.0.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking deskc-link v0.0.0 [INFO] [stderr] Checking deskc-tokens v0.0.0 [INFO] [stderr] Checking deskc-ast v0.0.0 [INFO] [stderr] Checking deskc-hir v0.0.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking chumsky v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking deskc-hirgen v0.0.0 (/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:30:5 [INFO] [stdout] | [INFO] [stdout] 23 | included: HashMap>>, [INFO] [stdout] | ----------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | ) -> Result<(HirGen, WithMeta), HirGenError> { [INFO] [stdout] 25 | let hir = HirGen { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | hir.gen(src).map(|expr| (hir, expr)) [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:30:22 [INFO] [stdout] | [INFO] [stdout] 23 | included: HashMap>>, [INFO] [stdout] | ----------------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | ) -> Result<(HirGen, WithMeta), HirGenError> { [INFO] [stdout] 25 | let hir = HirGen { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | hir.gen(src).map(|expr| (hir, expr)) [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:100:28 [INFO] [stdout] | [INFO] [stdout] 98 | .try_rfold(self.gen_type(body)?, |body, parameter| { [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] 99 | self.push_span(span.clone()); [INFO] [stdout] 100 | Ok(self.with_meta(Type::Function { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 101 | | parameter: Box::new(parameter), [INFO] [stdout] 102 | | body: Box::new(body), [INFO] [stdout] 103 | | })) [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:228:28 [INFO] [stdout] | [INFO] [stdout] 226 | .try_rfold(self.gen(body)?, |body, parameter| { [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] 227 | self.push_span(span.clone()); [INFO] [stdout] 228 | Ok(self.with_meta(Expr::Function { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 229 | | parameter, [INFO] [stdout] 230 | | body: Box::new(body), [INFO] [stdout] 231 | | })) [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:333:19 [INFO] [stdout] | [INFO] [stdout] 331 | fn with_meta(&self, value: T) -> WithMeta { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | WithMeta { [INFO] [stdout] 333 | meta: Meta { [INFO] [stdout] | ___________________^ [INFO] [stdout] 334 | | attrs: vec![], [INFO] [stdout] 335 | | id: self.next_id(), [INFO] [stdout] 336 | | file_id: *self.file_stack.borrow().last().unwrap(), [INFO] [stdout] 337 | | span: self.pop_span().unwrap(), [INFO] [stdout] 338 | | }, [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking deskc-lexer v0.0.0 [INFO] [stderr] Checking deskc-parser v0.0.0 [INFO] [stderr] error: could not compile `deskc-hirgen` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0c48cc03f91e54af1aba2babfc5290f23597fbfc98477819e38c5c95cc7bb647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c48cc03f91e54af1aba2babfc5290f23597fbfc98477819e38c5c95cc7bb647", kill_on_drop: false }` [INFO] [stdout] 0c48cc03f91e54af1aba2babfc5290f23597fbfc98477819e38c5c95cc7bb647