[INFO] fetching crate ebpf-histogram 0.1.0... [INFO] checking ebpf-histogram-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ebpf-histogram 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate ebpf-histogram 0.1.0 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 ebpf-histogram 0.1.0 [INFO] finished tweaking crates.io crate ebpf-histogram 0.1.0 [INFO] tweaked toml for crates.io crate ebpf-histogram 0.1.0 written to /workspace/builds/worker-3-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] Locking 45 packages to latest compatible versions [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.4) [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 05346c7e4a069117833076adafab1b8eef9a12b4cd1a7c48826591867452c2df [INFO] running `Command { std: "docker" "start" "-a" "05346c7e4a069117833076adafab1b8eef9a12b4cd1a7c48826591867452c2df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05346c7e4a069117833076adafab1b8eef9a12b4cd1a7c48826591867452c2df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05346c7e4a069117833076adafab1b8eef9a12b4cd1a7c48826591867452c2df", kill_on_drop: false }` [INFO] [stdout] 05346c7e4a069117833076adafab1b8eef9a12b4cd1a7c48826591867452c2df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0f4b290d06c3b93d32086de9925a99cc8169ef6a4237366d9daf0d7b4a8c5354 [INFO] running `Command { std: "docker" "start" "-a" "0f4b290d06c3b93d32086de9925a99cc8169ef6a4237366d9daf0d7b4a8c5354", kill_on_drop: false }` [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling core-error v0.0.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking aya-obj v0.1.0 [INFO] [stderr] Checking aya v0.12.0 [INFO] [stderr] Checking ebpf-histogram 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:93:18 [INFO] [stdout] | [INFO] [stdout] 84 | map: PerCpuHashMap, u64>, [INFO] [stdout] | ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 91 | let buckets_metric = IntGaugeVec::new(opts, &str_label_keys).unwrap(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Histogram { [INFO] [stdout] 93 | map: Arc::from(map), [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ebpf-histogram` (lib test) due to 2 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/lib.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 84 | map: PerCpuHashMap, u64>, [INFO] [stdout] | ----------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 91 | let buckets_metric = IntGaugeVec::new(opts, &str_label_keys).unwrap(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | Histogram { [INFO] [stdout] 93 | map: Arc::from(map), [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ebpf-histogram` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0f4b290d06c3b93d32086de9925a99cc8169ef6a4237366d9daf0d7b4a8c5354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4b290d06c3b93d32086de9925a99cc8169ef6a4237366d9daf0d7b4a8c5354", kill_on_drop: false }` [INFO] [stdout] 0f4b290d06c3b93d32086de9925a99cc8169ef6a4237366d9daf0d7b4a8c5354