[INFO] fetching crate neptune 13.0.0... [INFO] checking neptune-13.0.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate neptune 13.0.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate neptune 13.0.0 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] removed /workspace/builds/worker-5-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate neptune 13.0.0 [INFO] finished tweaking crates.io crate neptune 13.0.0 [INFO] tweaked toml for crates.io crate neptune 13.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate neptune 13.0.0 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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e0935bc1c7f523851bdac0543a3a7f41eab056ca915a02afadc662b14bd27a9 [INFO] running `Command { std: "docker" "start" "-a" "9e0935bc1c7f523851bdac0543a3a7f41eab056ca915a02afadc662b14bd27a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e0935bc1c7f523851bdac0543a3a7f41eab056ca915a02afadc662b14bd27a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e0935bc1c7f523851bdac0543a3a7f41eab056ca915a02afadc662b14bd27a9", kill_on_drop: false }` [INFO] [stdout] 9e0935bc1c7f523851bdac0543a3a7f41eab056ca915a02afadc662b14bd27a9 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35f4b1a723d88be2ae4e0b4e0224fdaa032356b229e9d380edc9b73a3e2e4159 [INFO] running `Command { std: "docker" "start" "-a" "35f4b1a723d88be2ae4e0b4e0224fdaa032356b229e9d380edc9b73a3e2e4159", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling ec-gpu v0.2.0 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling byte-slice-cast v1.2.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling blake2b_simd v1.0.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking blake2s_simd v1.0.2 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling blst v0.3.11 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Compiling trait-set v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling zeroize v1.6.0 [INFO] [stderr] Checking serde v1.0.192 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking bellpepper-core v0.4.0 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking blstrs v0.7.1 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking pasta_curves v0.5.1 [INFO] [stderr] Checking bellpepper v0.4.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Compiling neptune v13.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Namespace<'_, Scalar, >::Root>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/circuit.rs:191:48 [INFO] [stdout] | [INFO] [stdout] 166 | mut cs: CS, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | self.elements[1].ensure_allocated(&mut cs.namespace(|| "hash result"), true) [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 `neptune` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Namespace<'_, Scalar, >::Root>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/circuit.rs:191:48 [INFO] [stdout] | [INFO] [stdout] 166 | mut cs: CS, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 191 | self.elements[1].ensure_allocated(&mut cs.namespace(|| "hash result"), true) [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 `neptune` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "35f4b1a723d88be2ae4e0b4e0224fdaa032356b229e9d380edc9b73a3e2e4159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35f4b1a723d88be2ae4e0b4e0224fdaa032356b229e9d380edc9b73a3e2e4159", kill_on_drop: false }` [INFO] [stdout] 35f4b1a723d88be2ae4e0b4e0224fdaa032356b229e9d380edc9b73a3e2e4159