[INFO] fetching crate digibyte 0.27.3... [INFO] checking digibyte-0.27.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate digibyte 0.27.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate digibyte 0.27.3 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 digibyte 0.27.3 [INFO] finished tweaking crates.io crate digibyte 0.27.3 [INFO] tweaked toml for crates.io crate digibyte 0.27.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate digibyte 0.27.3 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 717eece619118d8a0d4f66271fae58bd279f3b7300ea015a9c0306e57d914b95 [INFO] running `Command { std: "docker" "start" "-a" "717eece619118d8a0d4f66271fae58bd279f3b7300ea015a9c0306e57d914b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "717eece619118d8a0d4f66271fae58bd279f3b7300ea015a9c0306e57d914b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "717eece619118d8a0d4f66271fae58bd279f3b7300ea015a9c0306e57d914b95", kill_on_drop: false }` [INFO] [stdout] 717eece619118d8a0d4f66271fae58bd279f3b7300ea015a9c0306e57d914b95 [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] 20337ca0b8149d9a6098b9b06cc8b14a0e7afffad2260e0c7a3b0d7a3e9f1346 [INFO] running `Command { std: "docker" "start" "-a" "20337ca0b8149d9a6098b9b06cc8b14a0e7afffad2260e0c7a3b0d7a3e9f1346", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking bitcoin_hashes v0.9.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling secp256k1-sys v0.4.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking secp256k1 v0.20.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_test v1.0.125 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking digibyte v0.27.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:434:49 [INFO] [stdout] | [INFO] [stdout] 432 | impl<'a> BitStreamReader<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 433 | /// Create a new BitStreamReader that reads bitwise from a given reader [INFO] [stdout] 434 | pub fn new(reader: &'a mut dyn io::Read) -> BitStreamReader { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:472:50 [INFO] [stdout] | [INFO] [stdout] 470 | impl<'a> BitStreamWriter<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 471 | /// Create a new BitStreamWriter that writes bitwise to a given writer [INFO] [stdout] 472 | pub fn new(writer: &'a mut dyn io::Write) -> BitStreamWriter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:434:49 [INFO] [stdout] | [INFO] [stdout] 432 | impl<'a> BitStreamReader<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 433 | /// Create a new BitStreamReader that reads bitwise from a given reader [INFO] [stdout] 434 | pub fn new(reader: &'a mut dyn io::Read) -> BitStreamReader { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:472:50 [INFO] [stdout] | [INFO] [stdout] 470 | impl<'a> BitStreamWriter<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 471 | /// Create a new BitStreamWriter that writes bitwise to a given writer [INFO] [stdout] 472 | pub fn new(writer: &'a mut dyn io::Write) -> BitStreamWriter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> examples/handshake.rs:37:29 [INFO] [stdout] | [INFO] [stdout] 32 | let first_message = message::RawNetworkMessage { [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | if let Ok(mut stream) = TcpStream::connect(address) { [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 `digibyte` (example "handshake") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::vec::IntoIter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/util/psbt/mod.rs:676:27 [INFO] [stdout] | [INFO] [stdout] 659 | ... let psbt: PartiallySignedTransaction = hex_psbt!("70736274ff0100a00200000002ab0949a08c5af7c49b8212f417e2f15ab3f5c33dcf153821a8139f8... [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 667 | ... let expected_out = hex_script!("a9143545e6e33b832c47050f24d3eeb93c9c03948bc787"); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 676 | ... for output in psbt.outputs { [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `digibyte` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "20337ca0b8149d9a6098b9b06cc8b14a0e7afffad2260e0c7a3b0d7a3e9f1346", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20337ca0b8149d9a6098b9b06cc8b14a0e7afffad2260e0c7a3b0d7a3e9f1346", kill_on_drop: false }` [INFO] [stdout] 20337ca0b8149d9a6098b9b06cc8b14a0e7afffad2260e0c7a3b0d7a3e9f1346