[INFO] fetching crate elements 0.25.0... [INFO] checking elements-0.25.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate elements 0.25.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate elements 0.25.0 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 elements 0.25.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate elements 0.25.0 [INFO] tweaked toml for crates.io crate elements 0.25.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate elements 0.25.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f7140dd27985c2c518757f0e450d3ffe310302baaefc03bf6419ef6d2fc9f07e [INFO] running `Command { std: "docker" "start" "-a" "f7140dd27985c2c518757f0e450d3ffe310302baaefc03bf6419ef6d2fc9f07e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7140dd27985c2c518757f0e450d3ffe310302baaefc03bf6419ef6d2fc9f07e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7140dd27985c2c518757f0e450d3ffe310302baaefc03bf6419ef6d2fc9f07e", kill_on_drop: false }` [INFO] [stdout] f7140dd27985c2c518757f0e450d3ffe310302baaefc03bf6419ef6d2fc9f07e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3207c5e877d962496b9a30f4066879d92bd31ca8fea3ea4c319a13c20cc8182a [INFO] running `Command { std: "docker" "start" "-a" "3207c5e877d962496b9a30f4066879d92bd31ca8fea3ea4c319a13c20cc8182a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling bitcoin-internals v0.2.0 [INFO] [stderr] Compiling serde v1.0.156 [INFO] [stderr] Compiling bitcoin-internals v0.3.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking hex-conservative v0.1.1 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling bitcoin-private v0.1.0 [INFO] [stderr] Checking bitcoin-io v0.1.2 [INFO] [stderr] Compiling bitcoin v0.32.2 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling serde_test v1.0.171 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking bech32 v0.11.0 [INFO] [stderr] Checking hex-conservative v0.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bitcoin_hashes v0.14.0 [INFO] [stderr] Checking bitcoin-units v0.1.2 [INFO] [stderr] Checking bitcoin_hashes v0.13.0 [INFO] [stderr] Compiling secp256k1-sys v0.10.1 [INFO] [stderr] Compiling secp256k1-zkp-sys v0.10.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking base58ck v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_cbor v0.8.2 [INFO] [stderr] Checking secp256k1 v0.29.1 [INFO] [stderr] Checking secp256k1-zkp v0.11.0 [INFO] [stderr] Checking elements v0.25.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `script::Script` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/block.rs:710:33 [INFO] [stdout] | [INFO] [stdout] 460 | let block: Block = hex_deserialize!(SIMPLE_BLOCK); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 473 | let block: Block = hex_deserialize!( [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 684 | let block: Block = hex_deserialize!( [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] | 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] | 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] 710 | if let ExtData::Proof { challenge, solution } = block.header.ext { [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 `elements` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "3207c5e877d962496b9a30f4066879d92bd31ca8fea3ea4c319a13c20cc8182a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3207c5e877d962496b9a30f4066879d92bd31ca8fea3ea4c319a13c20cc8182a", kill_on_drop: false }` [INFO] [stdout] 3207c5e877d962496b9a30f4066879d92bd31ca8fea3ea4c319a13c20cc8182a