[INFO] fetching crate copernica-protocols 0.1.0... [INFO] checking copernica-protocols-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate copernica-protocols 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate copernica-protocols 0.1.0 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 copernica-protocols 0.1.0 [INFO] finished tweaking crates.io crate copernica-protocols 0.1.0 [INFO] tweaked toml for crates.io crate copernica-protocols 0.1.0 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding bech32 v0.7.3 (latest: v0.11.0) [INFO] [stderr] Adding cryptoxide v0.3.6 (latest: v0.4.4) [INFO] [stderr] Adding fern v0.5.9 (latest: v0.6.2) [INFO] [stderr] Adding keynesis v1.4.0 (latest: v2.1.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [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] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70244acb78079795c914c87e76f2e4829026dd1107a8949add7f0289ed02ba04 [INFO] running `Command { std: "docker" "start" "-a" "70244acb78079795c914c87e76f2e4829026dd1107a8949add7f0289ed02ba04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70244acb78079795c914c87e76f2e4829026dd1107a8949add7f0289ed02ba04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70244acb78079795c914c87e76f2e4829026dd1107a8949add7f0289ed02ba04", kill_on_drop: false }` [INFO] [stdout] 70244acb78079795c914c87e76f2e4829026dd1107a8949add7f0289ed02ba04 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7298c6630af07f02731cbe9fed91ff4b71785132390cc0991570e160a926cb5 [INFO] running `Command { std: "docker" "start" "-a" "b7298c6630af07f02731cbe9fed91ff4b71785132390cc0991570e160a926cb5", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cryptoxide v0.3.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking fern v0.5.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking copernica-common v0.1.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking keynesis v1.4.0 [INFO] [stderr] Checking copernica-packets v0.1.0 [INFO] [stderr] Checking copernica-protocols v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_first_last)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_first_last)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [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/protocol.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn peer_with_link(&mut self, link_id: LinkId) -> Result<(Sender, Receiver)> { [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | let (l2p_tx, l2p_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 39 | let (p2l_tx, p2l_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 40 | let txrx = TxRx::init(self.get_label(), self.get_ops(), link_id, self.get_protocol_sid(), p2l_tx, l2p_rx); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | self.set_txrx(txrx); [INFO] [stdout] 42 | Ok((l2p_tx, p2l_rx)) [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/echo.rs:101:19 [INFO] [stdout] | [INFO] [stdout] 96 | fn new(protocol_sid: PrivateIdentityInterface, (label, ops): (String, Operations)) -> Self { [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] ... [INFO] [stdout] 101 | txrx: TxRx::Inert, [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/txrx.rs:92:24 [INFO] [stdout] | [INFO] [stdout] 80 | ... init(label: String, ops: Operations, link_id: LinkId, protocol_sid: PrivateIdentityInterface, p2l_tx: Sender, l2p_rx: Receiver) -... [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] | | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | ... [INFO] [stdout] 82 | ...t (unreliable_sequenced_response_tx, unreliable_sequenced_response_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 83 | ...t (reliable_sequenced_response_tx, reliable_sequenced_response_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 84 | ...t (reliable_ordered_response_tx, reliable_ordered_response_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] ... [INFO] [stdout] 92 | ... responses: Arc::new(Mutex::new(HashMap::new())), [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `copernica-protocols` (lib test) due to 4 previous errors; 1 warning emitted [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/protocol.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn peer_with_link(&mut self, link_id: LinkId) -> Result<(Sender, Receiver)> { [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | let (l2p_tx, l2p_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 39 | let (p2l_tx, p2l_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 40 | let txrx = TxRx::init(self.get_label(), self.get_ops(), link_id, self.get_protocol_sid(), p2l_tx, l2p_rx); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | self.set_txrx(txrx); [INFO] [stdout] 42 | Ok((l2p_tx, p2l_rx)) [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/echo.rs:101:19 [INFO] [stdout] | [INFO] [stdout] 96 | fn new(protocol_sid: PrivateIdentityInterface, (label, ops): (String, Operations)) -> Self { [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] ... [INFO] [stdout] 101 | txrx: TxRx::Inert, [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/txrx.rs:92:24 [INFO] [stdout] | [INFO] [stdout] 80 | ... init(label: String, ops: Operations, link_id: LinkId, protocol_sid: PrivateIdentityInterface, p2l_tx: Sender, l2p_rx: Receiver) -... [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] | | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | ... [INFO] [stdout] 82 | ...t (unreliable_sequenced_response_tx, unreliable_sequenced_response_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 83 | ...t (reliable_sequenced_response_tx, reliable_sequenced_response_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] 84 | ...t (reliable_ordered_response_tx, reliable_ordered_response_rx) = bounded::(constants::BOUNDED_BUFFER_SIZE); [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] ... [INFO] [stdout] 92 | ... responses: Arc::new(Mutex::new(HashMap::new())), [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `copernica-protocols` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "b7298c6630af07f02731cbe9fed91ff4b71785132390cc0991570e160a926cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7298c6630af07f02731cbe9fed91ff4b71785132390cc0991570e160a926cb5", kill_on_drop: false }` [INFO] [stdout] b7298c6630af07f02731cbe9fed91ff4b71785132390cc0991570e160a926cb5