[INFO] fetching crate lasso2 0.8.2... [INFO] checking lasso2-0.8.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate lasso2 0.8.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lasso2 0.8.2 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 lasso2 0.8.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lasso2 0.8.2 [INFO] tweaked toml for crates.io crate lasso2 0.8.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate lasso2 0.8.2 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2937bad5aa79608d6a897c7afc739d545685d38afa36cd7f60c9aa8d4a5eef5 [INFO] running `Command { std: "docker" "start" "-a" "a2937bad5aa79608d6a897c7afc739d545685d38afa36cd7f60c9aa8d4a5eef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2937bad5aa79608d6a897c7afc739d545685d38afa36cd7f60c9aa8d4a5eef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2937bad5aa79608d6a897c7afc739d545685d38afa36cd7f60c9aa8d4a5eef5", kill_on_drop: false }` [INFO] [stdout] a2937bad5aa79608d6a897c7afc739d545685d38afa36cd7f60c9aa8d4a5eef5 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99c3531bf18aeca89defd3cf51a51f5c1847433b75a34814ade60babc7d0fabf [INFO] running `Command { std: "docker" "start" "-a" "99c3531bf18aeca89defd3cf51a51f5c1847433b75a34814ade60babc7d0fabf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking lasso2 v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error: this value of type `rodeo::Rodeo` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rodeo.rs:1211:17 [INFO] [stdout] | [INFO] [stdout] 1205 | let mut rodeo: Rodeo = Rodeo::with_hasher(RandomState::new()); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1211 | let mut rodeo: Rodeo = [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 `rodeo::Rodeo` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rodeo.rs:1239:17 [INFO] [stdout] | [INFO] [stdout] 1220 | let mut rodeo: Rodeo = [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1239 | let mut rodeo: Rodeo = Rodeo::with_capacity_and_hasher( [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 `lasso2` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "99c3531bf18aeca89defd3cf51a51f5c1847433b75a34814ade60babc7d0fabf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c3531bf18aeca89defd3cf51a51f5c1847433b75a34814ade60babc7d0fabf", kill_on_drop: false }` [INFO] [stdout] 99c3531bf18aeca89defd3cf51a51f5c1847433b75a34814ade60babc7d0fabf