[INFO] fetching crate opendp_tooling 0.11.1-nightly.20240828.1... [INFO] checking opendp_tooling-0.11.1-nightly.20240828.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate opendp_tooling 0.11.1-nightly.20240828.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate opendp_tooling 0.11.1-nightly.20240828.1 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 opendp_tooling 0.11.1-nightly.20240828.1 [INFO] finished tweaking crates.io crate opendp_tooling 0.11.1-nightly.20240828.1 [INFO] tweaked toml for crates.io crate opendp_tooling 0.11.1-nightly.20240828.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b88759a765fcc333b3a3bd1cc621f3559493c169131af4eb9f55af34d0f1afb [INFO] running `Command { std: "docker" "start" "-a" "8b88759a765fcc333b3a3bd1cc621f3559493c169131af4eb9f55af34d0f1afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b88759a765fcc333b3a3bd1cc621f3559493c169131af4eb9f55af34d0f1afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b88759a765fcc333b3a3bd1cc621f3559493c169131af4eb9f55af34d0f1afb", kill_on_drop: false }` [INFO] [stdout] 8b88759a765fcc333b3a3bd1cc621f3559493c169131af4eb9f55af34d0f1afb [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a78effa15d9445f98ec08a629a48a13534c38eb30b040c9e06a9363fd3a6bfa7 [INFO] running `Command { std: "docker" "start" "-a" "a78effa15d9445f98ec08a629a48a13534c38eb30b040c9e06a9363fd3a6bfa7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking darling v0.14.4 [INFO] [stderr] Checking opendp_tooling v0.11.1-nightly.20240828.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `syn::Meta` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bootstrap/docstring.rs:281:11 [INFO] [stdout] | [INFO] [stdout] 280 | fn parse_doc_attribute(attr: Attribute) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 281 | match attr.parse_meta()? { [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: this value of type `HashSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bootstrap/signature.rs:68:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn from_syn(sig: Signature) -> Result { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | &HashSet::from_iter(generics), [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: this value of type `HashSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bootstrap/signature.rs:52:61 [INFO] [stdout] | [INFO] [stdout] 46 | let (pat, ty) = syn_fnarg_to_syn_pattype(fn_arg)?; [INFO] [stdout] | --- -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 52 | c_type: syn_type_to_c_type(ty, &HashSet::from_iter(generics.clone())), [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: this value of type `syn::Meta` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bootstrap/docstring.rs:281:11 [INFO] [stdout] | [INFO] [stdout] 280 | fn parse_doc_attribute(attr: Attribute) -> Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 281 | match attr.parse_meta()? { [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: this value of type `HashSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bootstrap/signature.rs:68:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn from_syn(sig: Signature) -> Result { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | &HashSet::from_iter(generics), [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: this value of type `HashSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bootstrap/signature.rs:52:61 [INFO] [stdout] | [INFO] [stdout] 46 | let (pat, ty) = syn_fnarg_to_syn_pattype(fn_arg)?; [INFO] [stdout] | --- -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 52 | c_type: syn_type_to_c_type(ty, &HashSet::from_iter(generics.clone())), [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `opendp_tooling` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `opendp_tooling` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "a78effa15d9445f98ec08a629a48a13534c38eb30b040c9e06a9363fd3a6bfa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a78effa15d9445f98ec08a629a48a13534c38eb30b040c9e06a9363fd3a6bfa7", kill_on_drop: false }` [INFO] [stdout] a78effa15d9445f98ec08a629a48a13534c38eb30b040c9e06a9363fd3a6bfa7