[INFO] fetching crate jingle 0.1.1... [INFO] checking jingle-0.1.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate jingle 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate jingle 0.1.1 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 jingle 0.1.1 [INFO] finished tweaking crates.io crate jingle 0.1.1 [INFO] tweaked toml for crates.io crate jingle 0.1.1 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.66.1 (available: v0.70.1) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding object v0.35.0 (available: v0.36.4) [INFO] [stderr] Adding peeking_take_while v0.1.2 (available: v1.0.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding ruzstd v0.6.0 (available: v0.7.2) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 68062b3c1f51f9abd8b2bccb756ff5cd7b9b2072533a6737b97a00fcc1b8b122 [INFO] running `Command { std: "docker" "start" "-a" "68062b3c1f51f9abd8b2bccb756ff5cd7b9b2072533a6737b97a00fcc1b8b122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68062b3c1f51f9abd8b2bccb756ff5cd7b9b2072533a6737b97a00fcc1b8b122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68062b3c1f51f9abd8b2bccb756ff5cd7b9b2072533a6737b97a00fcc1b8b122", kill_on_drop: false }` [INFO] [stdout] 68062b3c1f51f9abd8b2bccb756ff5cd7b9b2072533a6737b97a00fcc1b8b122 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ab51af22d6869ed81356c3c060f0272f7476d48a753e65fd640aa993e79d86a7 [INFO] running `Command { std: "docker" "start" "-a" "ab51af22d6869ed81356c3c060f0272f7476d48a753e65fd640aa993e79d86a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling scratch v1.0.7 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Compiling cxxbridge-flags v1.0.128 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling link-cplusplus v1.0.9 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking xml-rs v0.8.22 [INFO] [stderr] Checking elf v0.7.4 [INFO] [stderr] Compiling cxx v1.0.128 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling cxx-build v1.0.128 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling cxxbridge-macro v1.0.128 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ruzstd v0.6.0 [INFO] [stderr] Compiling jingle_sleigh v0.1.1 [INFO] [stderr] Checking object v0.35.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Compiling z3-sys v0.8.1 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Checking z3 v0.12.1 [INFO] [stderr] Checking jingle v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `z3::ast::BV<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/modeling/state/space.rs:31:56 [INFO] [stdout] | [INFO] [stdout] 26 | let domain = Sort::bitvector(z3, space_info.index_size_bytes * 8); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | let range = Sort::bitvector(z3, space_info.word_size_bytes * 8); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | metadata: Array::const_array(z3, &domain, &BV::from_u64(z3, 0, 1)), [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 `z3::ast::BV<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/modeling/state/space.rs:31:56 [INFO] [stdout] | [INFO] [stdout] 26 | let domain = Sort::bitvector(z3, space_info.index_size_bytes * 8); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | let range = Sort::bitvector(z3, space_info.word_size_bytes * 8); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | metadata: Array::const_array(z3, &domain, &BV::from_u64(z3, 0, 1)), [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 `z3::ast::BV<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/modeling/state/space.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 129 | let z3 = Context::new(&Config::new()); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 130 | let mut space = make_space(&z3, e); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 140 | let data = space [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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jingle` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jingle` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ab51af22d6869ed81356c3c060f0272f7476d48a753e65fd640aa993e79d86a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab51af22d6869ed81356c3c060f0272f7476d48a753e65fd640aa993e79d86a7", kill_on_drop: false }` [INFO] [stdout] ab51af22d6869ed81356c3c060f0272f7476d48a753e65fd640aa993e79d86a7