[INFO] fetching crate extindex 0.8.0... [INFO] checking extindex-0.8.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate extindex 0.8.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate extindex 0.8.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate extindex 0.8.0 [INFO] finished tweaking crates.io crate extindex 0.8.0 [INFO] tweaked toml for crates.io crate extindex 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate extindex 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c69f389f534ff95e3cbbdd57a32bb361ed645045382b2dcb5d707086d4adafc9 [INFO] running `Command { std: "docker" "start" "-a" "c69f389f534ff95e3cbbdd57a32bb361ed645045382b2dcb5d707086d4adafc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c69f389f534ff95e3cbbdd57a32bb361ed645045382b2dcb5d707086d4adafc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c69f389f534ff95e3cbbdd57a32bb361ed645045382b2dcb5d707086d4adafc9", kill_on_drop: false }` [INFO] [stdout] c69f389f534ff95e3cbbdd57a32bb361ed645045382b2dcb5d707086d4adafc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c86bce890cf9cd23479b04c9a2c24f574188c007ab13696c1f60fe67b85e728a [INFO] running `Command { std: "docker" "start" "-a" "c86bce890cf9cd23479b04c9a2c24f574188c007ab13696c1f60fe67b85e728a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Checking memmap2 v0.9.4 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Compiling cargo-platform v0.1.8 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling cargo_metadata v0.14.2 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling skeptic v0.13.7 [INFO] [stderr] Compiling extsort v0.5.0 [INFO] [stderr] Compiling extindex v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Zip> + '_, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/build_and_query.rs:177:39 [INFO] [stdout] | [INFO] [stdout] 165 | let index_file = tempfile::NamedTempFile::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | let reader = Reader::::open(index_file.path()).unwrap(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 177 | for (found_item, expected_key) in reader.iter().zip(expected_keys) { [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 `Zip> + '_, std::vec::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/build_and_query.rs:196:39 [INFO] [stdout] | [INFO] [stdout] 184 | let index_file = tempfile::NamedTempFile::new().unwrap(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 195 | let reader = Reader::::open(index_file.path()).unwrap(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 196 | for (found_item, expected_key) in reader.iter_reverse().zip(expected_keys) { [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 `extindex` (test "build_and_query") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "c86bce890cf9cd23479b04c9a2c24f574188c007ab13696c1f60fe67b85e728a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c86bce890cf9cd23479b04c9a2c24f574188c007ab13696c1f60fe67b85e728a", kill_on_drop: false }` [INFO] [stdout] c86bce890cf9cd23479b04c9a2c24f574188c007ab13696c1f60fe67b85e728a