[INFO] fetching crate hyper-system-resolver 0.5.0... [INFO] checking hyper-system-resolver-0.5.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hyper-system-resolver 0.5.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate hyper-system-resolver 0.5.0 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 hyper-system-resolver 0.5.0 [INFO] finished tweaking crates.io crate hyper-system-resolver 0.5.0 [INFO] tweaked toml for crates.io crate hyper-system-resolver 0.5.0 written to /workspace/builds/worker-0-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 67 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.10) [INFO] [stderr] Adding derive_builder v0.9.0 (latest: v0.20.1) [INFO] [stderr] Adding derive_builder_core v0.9.0 (latest: v0.20.1) [INFO] [stderr] Adding dns-lookup v1.0.8 (latest: v2.0.4) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (latest: v1.4.1) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.7) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a3e73d029bab6e340499ede035c511fd60d7acfccf2ae8b027b46a4c23aba83d [INFO] running `Command { std: "docker" "start" "-a" "a3e73d029bab6e340499ede035c511fd60d7acfccf2ae8b027b46a4c23aba83d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3e73d029bab6e340499ede035c511fd60d7acfccf2ae8b027b46a4c23aba83d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3e73d029bab6e340499ede035c511fd60d7acfccf2ae8b027b46a4c23aba83d", kill_on_drop: false }` [INFO] [stdout] a3e73d029bab6e340499ede035c511fd60d7acfccf2ae8b027b46a4c23aba83d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4777cd8d3683709a872418f0cb16c1517b97a8da6b76ec9c65d53373ea212b8d [INFO] running `Command { std: "docker" "start" "-a" "4777cd8d3683709a872418f0cb16c1517b97a8da6b76ec9c65d53373ea212b8d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking dns-lookup v1.0.8 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking hyper-system-resolver v0.5.0 (/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/system.rs:43:37 [INFO] [stdout] | [INFO] [stdout] 40 | fn resolve(&mut self, name: Name) -> JoinHandle> { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | tokio::task::spawn_blocking(move || { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 44 | | debug!("resolving host={:?} service={:?}", name, service); [INFO] [stdout] 45 | | [INFO] [stdout] 46 | | let iter = dns_lookup::getaddrinfo(Some(name.as_str()), service.as_deref(), addr_info_hints)?; [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(list.into_iter()) [INFO] [stdout] 51 | | }) [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 `hyper-system-resolver` (lib) 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/system.rs:43:37 [INFO] [stdout] | [INFO] [stdout] 40 | fn resolve(&mut self, name: Name) -> JoinHandle> { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | tokio::task::spawn_blocking(move || { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 44 | | debug!("resolving host={:?} service={:?}", name, service); [INFO] [stdout] 45 | | [INFO] [stdout] 46 | | let iter = dns_lookup::getaddrinfo(Some(name.as_str()), service.as_deref(), addr_info_hints)?; [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(list.into_iter()) [INFO] [stdout] 51 | | }) [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 `hyper-system-resolver` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4777cd8d3683709a872418f0cb16c1517b97a8da6b76ec9c65d53373ea212b8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4777cd8d3683709a872418f0cb16c1517b97a8da6b76ec9c65d53373ea212b8d", kill_on_drop: false }` [INFO] [stdout] 4777cd8d3683709a872418f0cb16c1517b97a8da6b76ec9c65d53373ea212b8d