[INFO] fetching crate grumpy 0.2.0... [INFO] checking grumpy-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate grumpy 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate grumpy 0.2.0 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 grumpy 0.2.0 [INFO] finished tweaking crates.io crate grumpy 0.2.0 [INFO] tweaked toml for crates.io crate grumpy 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate grumpy 0.2.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 2b63660193cec3aa4bcf7a9f09ffed3fc4c1f1e51eb52402a2eb1b124df18946 [INFO] running `Command { std: "docker" "start" "-a" "2b63660193cec3aa4bcf7a9f09ffed3fc4c1f1e51eb52402a2eb1b124df18946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b63660193cec3aa4bcf7a9f09ffed3fc4c1f1e51eb52402a2eb1b124df18946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b63660193cec3aa4bcf7a9f09ffed3fc4c1f1e51eb52402a2eb1b124df18946", kill_on_drop: false }` [INFO] [stdout] 2b63660193cec3aa4bcf7a9f09ffed3fc4c1f1e51eb52402a2eb1b124df18946 [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] 7d0238d28eff853bca74b6595fdefc64b60940e82d36c03ae3a7181ce0ca979c [INFO] running `Command { std: "docker" "start" "-a" "7d0238d28eff853bca74b6595fdefc64b60940e82d36c03ae3a7181ce0ca979c", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling pyo3-build-config v0.22.2 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling err-derive v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking circular v0.3.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.22.2 [INFO] [stderr] Compiling pyo3-ffi v0.22.2 [INFO] [stderr] Compiling pyo3 v0.22.2 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking ordered-float v4.2.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Checking vcf v0.6.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pyo3-macros v0.22.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling gb-io v0.7.1 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking string_cache v0.8.7 [INFO] [stderr] Checking grumpy v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `ThreadPoolBuildError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/common.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 182 | let result = match num_threads { [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] ... [INFO] [stdout] 190 | Err(e) => panic!("Error setting up threads: {}", e), [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 `grumpy` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `ThreadPoolBuildError` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/common.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 182 | let result = match num_threads { [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] ... [INFO] [stdout] 190 | Err(e) => panic!("Error setting up threads: {}", e), [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 `grumpy` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7d0238d28eff853bca74b6595fdefc64b60940e82d36c03ae3a7181ce0ca979c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0238d28eff853bca74b6595fdefc64b60940e82d36c03ae3a7181ce0ca979c", kill_on_drop: false }` [INFO] [stdout] 7d0238d28eff853bca74b6595fdefc64b60940e82d36c03ae3a7181ce0ca979c