[INFO] fetching crate grdf 0.22.1... [INFO] checking grdf-0.22.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate grdf 0.22.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate grdf 0.22.1 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 grdf 0.22.1 [INFO] finished tweaking crates.io crate grdf 0.22.1 [INFO] tweaked toml for crates.io crate grdf 0.22.1 written to /workspace/builds/worker-2-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 62 packages to latest compatible versions [INFO] [stderr] Adding abnf-core v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding educe v0.4.23 (available: v0.6.0) [INFO] [stderr] Adding enum-ordinalize v3.1.15 (available: v4.3.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hashbrown v0.13.2 (available: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding langtag v0.3.4 (available: v0.4.0) [INFO] [stderr] Adding rdf-types v0.18.5 (available: v0.22.4) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8c14eeb69e8c48b5bb2b91155eacc967b6ef0f3c28722db3f3c8dc65ba906bc0 [INFO] running `Command { std: "docker" "start" "-a" "8c14eeb69e8c48b5bb2b91155eacc967b6ef0f3c28722db3f3c8dc65ba906bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c14eeb69e8c48b5bb2b91155eacc967b6ef0f3c28722db3f3c8dc65ba906bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c14eeb69e8c48b5bb2b91155eacc967b6ef0f3c28722db3f3c8dc65ba906bc0", kill_on_drop: false }` [INFO] [stdout] 8c14eeb69e8c48b5bb2b91155eacc967b6ef0f3c28722db3f3c8dc65ba906bc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f9447081026e530cead2a4909bce4ff1d05838054d54259d2f0acc30f360bcba [INFO] running `Command { std: "docker" "start" "-a" "f9447081026e530cead2a4909bce4ff1d05838054d54259d2f0acc30f360bcba", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling cc-traits v2.0.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling btree-slab v0.6.1 [INFO] [stderr] Compiling range-traits v0.3.2 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling utf8-decode v1.0.1 [INFO] [stderr] Compiling pct-str v2.0.0 [INFO] [stderr] Checking langtag v0.3.4 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling abnf-core v0.5.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling abnf v0.13.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling enum-ordinalize v3.1.15 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling btree-range-map v0.7.2 [INFO] [stderr] Compiling educe v0.4.23 [INFO] [stderr] Compiling static-regular-grammar v2.0.2 [INFO] [stderr] Compiling iref-core v3.2.2 [INFO] [stderr] Checking iref v3.2.2 [INFO] [stderr] Compiling static-iref v3.0.0 [INFO] [stderr] Checking rdf-types v0.18.5 [INFO] [stderr] Checking grdf v0.22.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph.rs:98:78 [INFO] [stdout] | [INFO] [stdout] 98 | fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:211:11 [INFO] [stdout] | [INFO] [stdout] 206 | fn view<'a, A>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 211 | ) -> View { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph.rs:98:78 [INFO] [stdout] | [INFO] [stdout] 98 | fn view<'a, A>(&'a self, subject: &'a Self::Subject, access: A) -> GraphView { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:211:11 [INFO] [stdout] | [INFO] [stdout] 206 | fn view<'a, A>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 211 | ) -> View { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/btree_dataset/graph.rs:362:9 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn into_predicates(mut self, subject: &S) -> IntoPredicates [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 362 | match self.table.remove(subject) { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/btree_dataset/graph.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 370 | pub fn into_objects(mut self, subject: &S, predicate: &P) -> IntoObjects [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 375 | match self.table.remove(subject) { [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 `Result<::BlankId, T>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/btree_dataset.rs:267:10 [INFO] [stdout] | [INFO] [stdout] 265 | f: impl Fn(T::BlankId) -> T::BlankId, [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 266 | ) -> T { [INFO] [stdout] 267 | match term.try_into_blank() { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/hash_dataset/graph.rs:344:9 [INFO] [stdout] | [INFO] [stdout] 340 | pub fn into_predicates(mut self, subject: &S) -> IntoPredicates [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | match self.table.remove(subject) { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/hash_dataset/graph.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn into_objects(mut self, subject: &S, predicate: &P) -> IntoObjects [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 357 | match self.table.remove(subject) { [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 `Result<::BlankId, T>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/hash_dataset.rs:274:10 [INFO] [stdout] | [INFO] [stdout] 272 | f: impl Fn(T::BlankId) -> T::BlankId, [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 273 | ) -> T { [INFO] [stdout] 274 | match term.try_into_blank() { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/btree_dataset/graph.rs:362:9 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn into_predicates(mut self, subject: &S) -> IntoPredicates [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 362 | match self.table.remove(subject) { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/btree_dataset/graph.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 370 | pub fn into_objects(mut self, subject: &S, predicate: &P) -> IntoObjects [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 375 | match self.table.remove(subject) { [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 `Result<::BlankId, T>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/btree_dataset.rs:267:10 [INFO] [stdout] | [INFO] [stdout] 265 | f: impl Fn(T::BlankId) -> T::BlankId, [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 266 | ) -> T { [INFO] [stdout] 267 | match term.try_into_blank() { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/hash_dataset/graph.rs:344:9 [INFO] [stdout] | [INFO] [stdout] 340 | pub fn into_predicates(mut self, subject: &S) -> IntoPredicates [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | match self.table.remove(subject) { [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 `Option>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/hash_dataset/graph.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn into_objects(mut self, subject: &S, predicate: &P) -> IntoObjects [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 357 | match self.table.remove(subject) { [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 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grdf` (lib test) due to 7 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result<::BlankId, T>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/impl/hash_dataset.rs:274:10 [INFO] [stdout] | [INFO] [stdout] 272 | f: impl Fn(T::BlankId) -> T::BlankId, [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 273 | ) -> T { [INFO] [stdout] 274 | match term.try_into_blank() { [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 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grdf` (lib) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f9447081026e530cead2a4909bce4ff1d05838054d54259d2f0acc30f360bcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9447081026e530cead2a4909bce4ff1d05838054d54259d2f0acc30f360bcba", kill_on_drop: false }` [INFO] [stdout] f9447081026e530cead2a4909bce4ff1d05838054d54259d2f0acc30f360bcba