[INFO] fetching crate prometheus-macros 0.1.0... [INFO] checking prometheus-macros-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate prometheus-macros 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate prometheus-macros 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prometheus-macros 0.1.0 [INFO] finished tweaking crates.io crate prometheus-macros 0.1.0 [INFO] tweaked toml for crates.io crate prometheus-macros 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding protobuf v2.28.0 (latest: v3.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19f061ebd6b1db8420a9fe301e7e085c2bb8012b8308f7f0ad8b78d1c2b9c166 [INFO] running `Command { std: "docker" "start" "-a" "19f061ebd6b1db8420a9fe301e7e085c2bb8012b8308f7f0ad8b78d1c2b9c166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19f061ebd6b1db8420a9fe301e7e085c2bb8012b8308f7f0ad8b78d1c2b9c166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19f061ebd6b1db8420a9fe301e7e085c2bb8012b8308f7f0ad8b78d1c2b9c166", kill_on_drop: false }` [INFO] [stdout] 19f061ebd6b1db8420a9fe301e7e085c2bb8012b8308f7f0ad8b78d1c2b9c166 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07f453174f7afedaa20e404279e440de0db4c68151c495d6accba67e3e540255 [INFO] running `Command { std: "docker" "start" "-a" "07f453174f7afedaa20e404279e440de0db4c68151c495d6accba67e3e540255", kill_on_drop: false }` [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking prometheus-macros v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `Command { std: "docker" "inspect" "07f453174f7afedaa20e404279e440de0db4c68151c495d6accba67e3e540255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07f453174f7afedaa20e404279e440de0db4c68151c495d6accba67e3e540255", kill_on_drop: false }` [INFO] [stdout] 07f453174f7afedaa20e404279e440de0db4c68151c495d6accba67e3e540255 [INFO] checking prometheus-macros-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate prometheus-macros 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate prometheus-macros 0.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prometheus-macros 0.1.0 [INFO] finished tweaking crates.io crate prometheus-macros 0.1.0 [INFO] tweaked toml for crates.io crate prometheus-macros 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding protobuf v2.28.0 (latest: v3.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b5fd64d3479720ac97e1492afe8444730106e5aa35cd29ce5a73ccfd284678c [INFO] running `Command { std: "docker" "start" "-a" "3b5fd64d3479720ac97e1492afe8444730106e5aa35cd29ce5a73ccfd284678c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b5fd64d3479720ac97e1492afe8444730106e5aa35cd29ce5a73ccfd284678c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b5fd64d3479720ac97e1492afe8444730106e5aa35cd29ce5a73ccfd284678c", kill_on_drop: false }` [INFO] [stdout] 3b5fd64d3479720ac97e1492afe8444730106e5aa35cd29ce5a73ccfd284678c [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1acb15ea595bbffce99032e53a652036cc0539075ad57b8f0b8c2037d4c0d316 [INFO] running `Command { std: "docker" "start" "-a" "1acb15ea595bbffce99032e53a652036cc0539075ad57b8f0b8c2037d4c0d316", kill_on_drop: false }` [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking prometheus-macros v0.1.0 (/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:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | Ok(Self { [INFO] [stdout] | ____________________^ [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | $metric_name [INFO] [stdout] 113 | | ),+ [INFO] [stdout] 114 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] ... [INFO] [stdout] 272 | / composite_metric! { [INFO] [stdout] 273 | | struct CompositeMetric { [INFO] [stdout] 274 | | #[name = "example_gauge_1"] [INFO] [stdout] 275 | | #[desc = "description"] [INFO] [stdout] 276 | | gauge_metric_1: Gauge, [INFO] [stdout] | | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... | [INFO] [stdout] 279 | | gauge_metric_2: Gauge, [INFO] [stdout] | | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 280 | | } [INFO] [stdout] 281 | | } [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 `composite_metric` (in Nightly builds, run with -Z macro-backtrace for more info) [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:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | Ok(Self { [INFO] [stdout] | ____________________^ [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | $metric_name [INFO] [stdout] 113 | | ),+ [INFO] [stdout] 114 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] ... [INFO] [stdout] 304 | / composite_metric! { [INFO] [stdout] 305 | | struct CompositeMetric { [INFO] [stdout] 306 | | #[name = "example_gauge"] [INFO] [stdout] 307 | | #[desc = "description"] [INFO] [stdout] 308 | | gauge_metric: Gauge, [INFO] [stdout] | | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 309 | | } [INFO] [stdout] 310 | | } [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: this error originates in the macro `composite_metric` (in Nightly builds, run with -Z macro-backtrace for more info) [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:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | Ok(Self { [INFO] [stdout] | ____________________^ [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | $metric_name [INFO] [stdout] 113 | | ),+ [INFO] [stdout] 114 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] ... [INFO] [stdout] 323 | / composite_metric! { [INFO] [stdout] 324 | | struct CompositeMetric { [INFO] [stdout] 325 | | #[name = "example_gauge_vec"] [INFO] [stdout] 326 | | #[desc = "description"] [INFO] [stdout] 327 | | #[labels = ["label1", "label2"]] [INFO] [stdout] 328 | | gauge_vec_metric: GaugeVec, [INFO] [stdout] | | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 329 | | } [INFO] [stdout] 330 | | } [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: this error originates in the macro `composite_metric` (in Nightly builds, run with -Z macro-backtrace for more info) [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:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | Ok(Self { [INFO] [stdout] | ____________________^ [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | $metric_name [INFO] [stdout] 113 | | ),+ [INFO] [stdout] 114 | | }) [INFO] [stdout] | |_________________^ [INFO] [stdout] ... [INFO] [stdout] 347 | / composite_metric! { [INFO] [stdout] 348 | | struct CompositeMetric { [INFO] [stdout] 349 | | #[name = "example_hist"] [INFO] [stdout] 350 | | #[desc = "description"] [INFO] [stdout] 351 | | #[buckets = [0.1, 0.5]] [INFO] [stdout] 352 | | hist_metric: Histogram, [INFO] [stdout] | | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 353 | | } [INFO] [stdout] 354 | | } [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: this error originates in the macro `composite_metric` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prometheus-macros` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "1acb15ea595bbffce99032e53a652036cc0539075ad57b8f0b8c2037d4c0d316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1acb15ea595bbffce99032e53a652036cc0539075ad57b8f0b8c2037d4c0d316", kill_on_drop: false }` [INFO] [stdout] 1acb15ea595bbffce99032e53a652036cc0539075ad57b8f0b8c2037d4c0d316