[INFO] fetching crate dachannel 0.2.1... [INFO] checking dachannel-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate dachannel 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate dachannel 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 dachannel 0.2.1 [INFO] finished tweaking crates.io crate dachannel 0.2.1 [INFO] tweaked toml for crates.io crate dachannel 0.2.1 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 95 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.69.4 (latest: v0.70.1) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.1) [INFO] [stderr] Adding itertools v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding serde-wasm-bindgen v0.4.5 (latest: v0.6.5) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 082a6458bcb5b397fe1d3f6bd56a6ec7254d47e419edaeebd688286c27ab37bc [INFO] running `Command { std: "docker" "start" "-a" "082a6458bcb5b397fe1d3f6bd56a6ec7254d47e419edaeebd688286c27ab37bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "082a6458bcb5b397fe1d3f6bd56a6ec7254d47e419edaeebd688286c27ab37bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082a6458bcb5b397fe1d3f6bd56a6ec7254d47e419edaeebd688286c27ab37bc", kill_on_drop: false }` [INFO] [stdout] 082a6458bcb5b397fe1d3f6bd56a6ec7254d47e419edaeebd688286c27ab37bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 825e94ede7bfcf4ad037d5aebb15164cc72bef1fed3d9115b767027c84dfce40 [INFO] running `Command { std: "docker" "start" "-a" "825e94ede7bfcf4ad037d5aebb15164cc72bef1fed3d9115b767027c84dfce40", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling bindgen v0.69.4 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling cpp_common v0.5.9 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling openssl-src v300.3.1+3.3.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking async-notify v0.3.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling cpp_build v0.5.9 [INFO] [stderr] Compiling pollster-macro v0.1.0 [INFO] [stderr] Checking pollster v0.3.0 [INFO] [stderr] Compiling libdatachannel-sys v0.20.1 [INFO] [stderr] Checking libdatachannel v0.2.0+0.20.1 [INFO] [stderr] Checking datachannel-facade v0.2.0 [INFO] [stderr] Checking dachannel 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/channel.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn wrap(mut dc: datachannel_facade::DataChannel, is_open: bool) -> Channel { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let is_open_notify = std::sync::Arc::new(crate::sync_util::PermanentNotify::new()); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let (tx, rx) = async_channel::unbounded(); [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] 88 | receiver: Receiver { 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/channel.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn wrap(mut dc: datachannel_facade::DataChannel, is_open: bool) -> Channel { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let is_open_notify = std::sync::Arc::new(crate::sync_util::PermanentNotify::new()); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let (tx, rx) = async_channel::unbounded(); [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] 89 | sender: Sender { dc, is_open_notify }, [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dachannel` (lib) due to 3 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/channel.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn wrap(mut dc: datachannel_facade::DataChannel, is_open: bool) -> Channel { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let is_open_notify = std::sync::Arc::new(crate::sync_util::PermanentNotify::new()); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let (tx, rx) = async_channel::unbounded(); [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] 88 | receiver: Receiver { 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/channel.rs:89:21 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) fn wrap(mut dc: datachannel_facade::DataChannel, is_open: bool) -> Channel { [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 54 | let is_open_notify = std::sync::Arc::new(crate::sync_util::PermanentNotify::new()); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | let (tx, rx) = async_channel::unbounded(); [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] 89 | sender: Sender { dc, is_open_notify }, [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dachannel` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "825e94ede7bfcf4ad037d5aebb15164cc72bef1fed3d9115b767027c84dfce40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "825e94ede7bfcf4ad037d5aebb15164cc72bef1fed3d9115b767027c84dfce40", kill_on_drop: false }` [INFO] [stdout] 825e94ede7bfcf4ad037d5aebb15164cc72bef1fed3d9115b767027c84dfce40