[INFO] fetching crate cardano-net 0.2.1... [INFO] checking cardano-net-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cardano-net 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate cardano-net 0.2.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cardano-net 0.2.1 [INFO] finished tweaking crates.io crate cardano-net 0.2.1 [INFO] tweaked toml for crates.io crate cardano-net 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 117 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding cbored v0.3.5 (latest: v0.4.0) [INFO] [stderr] Adding cbored-derive v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding enum-as-inner v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding hostname v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding idna v0.2.3 (latest: v1.0.2) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.3) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding trust-dns-proto v0.21.2 (latest: v0.23.2) [INFO] [stderr] Adding trust-dns-resolver v0.21.2 (latest: v0.23.2) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fec11b7c698011c6ad2d0f872eb85f60aa68874bbbb91b1c8689bef5e26f0f2 [INFO] running `Command { std: "docker" "start" "-a" "8fec11b7c698011c6ad2d0f872eb85f60aa68874bbbb91b1c8689bef5e26f0f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fec11b7c698011c6ad2d0f872eb85f60aa68874bbbb91b1c8689bef5e26f0f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fec11b7c698011c6ad2d0f872eb85f60aa68874bbbb91b1c8689bef5e26f0f2", kill_on_drop: false }` [INFO] [stdout] 8fec11b7c698011c6ad2d0f872eb85f60aa68874bbbb91b1c8689bef5e26f0f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c69a01074fce77ea8b96e4e17960b4f090556814c6df42877e92aecffcd0639c [INFO] running `Command { std: "docker" "start" "-a" "c69a01074fce77ea8b96e4e17960b4f090556814c6df42877e92aecffcd0639c", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking ed25519-bip32 v0.4.1 [INFO] [stderr] Checking bip39-dict v0.1.3 [INFO] [stderr] Compiling cbored-derive v0.3.2 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking cbored v0.3.5 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking cardano-sdk v0.2.5 [INFO] [stderr] Checking trust-dns-resolver v0.21.2 [INFO] [stderr] Checking cardano-net v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:210:6 [INFO] [stdout] | [INFO] [stdout] 206 | writer: tokio::sync::mpsc::Sender, [INFO] [stdout] | ---------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | ) -> (ChannelWriter, Channel

) { [INFO] [stdout] 208 | let (sender, receiver) = tokio::sync::mpsc::channel(16); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 209 | let channel = RawChannel::new(P::NUMBER, writer, receiver); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | (ChannelWriter(sender), Channel::new(channel)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:210:29 [INFO] [stdout] | [INFO] [stdout] 206 | writer: tokio::sync::mpsc::Sender, [INFO] [stdout] | ---------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | ) -> (ChannelWriter, Channel

) { [INFO] [stdout] 208 | let (sender, receiver) = tokio::sync::mpsc::channel(16); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 209 | let channel = RawChannel::new(P::NUMBER, writer, receiver); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | (ChannelWriter(sender), Channel::new(channel)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:248:74 [INFO] [stdout] | [INFO] [stdout] 239 | let mut stream = stream::Stream::new(stats.clone(), tcp, tx_receiver, channels); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 248 | let handle = tokio::spawn(async move { stream.process_fragment().await }); [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cardano-net` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:210:6 [INFO] [stdout] | [INFO] [stdout] 206 | writer: tokio::sync::mpsc::Sender, [INFO] [stdout] | ---------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | ) -> (ChannelWriter, Channel

) { [INFO] [stdout] 208 | let (sender, receiver) = tokio::sync::mpsc::channel(16); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 209 | let channel = RawChannel::new(P::NUMBER, writer, receiver); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | (ChannelWriter(sender), Channel::new(channel)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:210:29 [INFO] [stdout] | [INFO] [stdout] 206 | writer: tokio::sync::mpsc::Sender, [INFO] [stdout] | ---------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 207 | ) -> (ChannelWriter, Channel

) { [INFO] [stdout] 208 | let (sender, receiver) = tokio::sync::mpsc::channel(16); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 209 | let channel = RawChannel::new(P::NUMBER, writer, receiver); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | (ChannelWriter(sender), Channel::new(channel)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:248:74 [INFO] [stdout] | [INFO] [stdout] 239 | let mut stream = stream::Stream::new(stats.clone(), tcp, tx_receiver, channels); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 248 | let handle = tokio::spawn(async move { stream.process_fragment().await }); [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cardano-net` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "c69a01074fce77ea8b96e4e17960b4f090556814c6df42877e92aecffcd0639c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c69a01074fce77ea8b96e4e17960b4f090556814c6df42877e92aecffcd0639c", kill_on_drop: false }` [INFO] [stdout] c69a01074fce77ea8b96e4e17960b4f090556814c6df42877e92aecffcd0639c