[INFO] fetching crate tracing-gstreamer 0.8.0... [INFO] checking tracing-gstreamer-0.8.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tracing-gstreamer 0.8.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tracing-gstreamer 0.8.0 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] removed /workspace/builds/worker-1-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate tracing-gstreamer 0.8.0 [INFO] finished tweaking crates.io crate tracing-gstreamer 0.8.0 [INFO] tweaked toml for crates.io crate tracing-gstreamer 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate tracing-gstreamer 0.8.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0711bfd8e34dd7a7573564c89602491dd5173ffbfaa76b164efdbd6c0c05e9bf [INFO] running `Command { std: "docker" "start" "-a" "0711bfd8e34dd7a7573564c89602491dd5173ffbfaa76b164efdbd6c0c05e9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0711bfd8e34dd7a7573564c89602491dd5173ffbfaa76b164efdbd6c0c05e9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0711bfd8e34dd7a7573564c89602491dd5173ffbfaa76b164efdbd6c0c05e9bf", kill_on_drop: false }` [INFO] [stdout] 0711bfd8e34dd7a7573564c89602491dd5173ffbfaa76b164efdbd6c0c05e9bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fcd7c8ca2510e4ac014b20ace623e1c9e94301d77af968f55f7050401efae0aa [INFO] running `Command { std: "docker" "start" "-a" "fcd7c8ca2510e4ac014b20ace623e1c9e94301d77af968f55f7050401efae0aa", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling target-lexicon v0.12.15 [INFO] [stderr] Compiling winnow v0.6.15 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking option-operations v0.5.0 [INFO] [stderr] Checking muldiv v1.0.1 [INFO] [stderr] Compiling tracy-client-sys v0.23.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling serde_spanned v0.6.6 [INFO] [stderr] Compiling toml_edit v0.22.16 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling toml v0.8.15 [INFO] [stderr] Compiling system-deps v7.0.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling glib-sys v0.20.0 [INFO] [stderr] Compiling gobject-sys v0.20.0 [INFO] [stderr] Compiling gio-sys v0.20.0 [INFO] [stderr] Compiling gstreamer-sys v0.23.0 [INFO] [stderr] Compiling glib-macros v0.20.0 [INFO] [stderr] Checking tracy-client v0.17.1 [INFO] [stderr] Checking tracing-chrome v0.7.2 [INFO] [stderr] Checking tracing-tracy v0.11.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking glib v0.20.0 [INFO] [stderr] Checking gstreamer v0.23.0 [INFO] [stderr] Checking tracing-gstreamer v0.8.0 (/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/tracer.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | fn push_span(&self, dispatch: Dispatch, attributes: Attributes) { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | / self.span_stack [INFO] [stdout] 22 | | .get_or(|| RefCell::new(Vec::new())) [INFO] [stdout] 23 | | .borrow_mut() [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/tracer.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 18 | fn push_span(&self, dispatch: Dispatch, attributes: Attributes) { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | .push(EnteredSpan { [INFO] [stdout] | ___________________^ [INFO] [stdout] 25 | | id: span_id, [INFO] [stdout] 26 | | dispatch, [INFO] [stdout] 27 | | }) [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/tracer.rs:22:37 [INFO] [stdout] | [INFO] [stdout] 22 | .get_or(|| RefCell::new(Vec::new())) [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/tracer.rs:31:37 [INFO] [stdout] | [INFO] [stdout] 31 | .get_or(|| RefCell::new(Vec::new())) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tracing-gstreamer` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/tracer.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | fn push_span(&self, dispatch: Dispatch, attributes: Attributes) { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | / self.span_stack [INFO] [stdout] 22 | | .get_or(|| RefCell::new(Vec::new())) [INFO] [stdout] 23 | | .borrow_mut() [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/tracer.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 18 | fn push_span(&self, dispatch: Dispatch, attributes: Attributes) { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | .push(EnteredSpan { [INFO] [stdout] | ___________________^ [INFO] [stdout] 25 | | id: span_id, [INFO] [stdout] 26 | | dispatch, [INFO] [stdout] 27 | | }) [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/tracer.rs:22:37 [INFO] [stdout] | [INFO] [stdout] 22 | .get_or(|| RefCell::new(Vec::new())) [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/tracer.rs:31:37 [INFO] [stdout] | [INFO] [stdout] 31 | .get_or(|| RefCell::new(Vec::new())) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tracing-gstreamer` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "fcd7c8ca2510e4ac014b20ace623e1c9e94301d77af968f55f7050401efae0aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd7c8ca2510e4ac014b20ace623e1c9e94301d77af968f55f7050401efae0aa", kill_on_drop: false }` [INFO] [stdout] fcd7c8ca2510e4ac014b20ace623e1c9e94301d77af968f55f7050401efae0aa