[INFO] fetching crate hydiscovery 0.1.0... [INFO] checking hydiscovery-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate hydiscovery 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate hydiscovery 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hydiscovery 0.1.0 [INFO] finished tweaking crates.io crate hydiscovery 0.1.0 [INFO] tweaked toml for crates.io crate hydiscovery 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 121 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.1) [INFO] [stderr] Adding tower-http v0.5.2 (available: v0.6.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb3a77b7cc7e82fad9e69c638a1f1d5fb33f2128bfbe2467233f73a850137d16 [INFO] running `Command { std: "docker" "start" "-a" "bb3a77b7cc7e82fad9e69c638a1f1d5fb33f2128bfbe2467233f73a850137d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb3a77b7cc7e82fad9e69c638a1f1d5fb33f2128bfbe2467233f73a850137d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb3a77b7cc7e82fad9e69c638a1f1d5fb33f2128bfbe2467233f73a850137d16", kill_on_drop: false }` [INFO] [stdout] bb3a77b7cc7e82fad9e69c638a1f1d5fb33f2128bfbe2467233f73a850137d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 267cc920491192de9ce34013fa44b58b3c602eaf53efe59ad0809eeb526f804c [INFO] running `Command { std: "docker" "start" "-a" "267cc920491192de9ce34013fa44b58b3c602eaf53efe59ad0809eeb526f804c", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking iri-string v0.7.5 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling ouroboros_macro v0.18.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking ouroboros v0.18.4 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyperdriver v0.6.0 [INFO] [stderr] Checking hydiscovery v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::io::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/transport.rs:341:37 [INFO] [stdout] | [INFO] [stdout] 327 | let tmp = tempfile::tempdir().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 338 | let err = transport.oneshot(uri).await.unwrap_err(); [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 341 | ConnectionError::Unix { error, path, name } => { [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 `ConnectionError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:673:15 [INFO] [stdout] | [INFO] [stdout] 664 | let tmp = tempfile::tempdir().unwrap(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 665 | let name = "service.with.dots"; [INFO] [stdout] 666 | let handle = ServiceHandle::unix(tmp.path().try_into().unwrap(), name); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 673 | match result.unwrap_err() { [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hydiscovery` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "267cc920491192de9ce34013fa44b58b3c602eaf53efe59ad0809eeb526f804c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "267cc920491192de9ce34013fa44b58b3c602eaf53efe59ad0809eeb526f804c", kill_on_drop: false }` [INFO] [stdout] 267cc920491192de9ce34013fa44b58b3c602eaf53efe59ad0809eeb526f804c