[INFO] fetching crate multistream-batch 1.2.0... [INFO] checking multistream-batch-1.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate multistream-batch 1.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate multistream-batch 1.2.0 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 multistream-batch 1.2.0 [INFO] finished tweaking crates.io crate multistream-batch 1.2.0 [INFO] tweaked toml for crates.io crate multistream-batch 1.2.0 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] 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 5 packages to latest compatible versions [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] 501cb74ac81cb01aa8fea35ce235f6d4e13fdc5c8dc1e75b1f450382229bcfee [INFO] running `Command { std: "docker" "start" "-a" "501cb74ac81cb01aa8fea35ce235f6d4e13fdc5c8dc1e75b1f450382229bcfee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "501cb74ac81cb01aa8fea35ce235f6d4e13fdc5c8dc1e75b1f450382229bcfee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501cb74ac81cb01aa8fea35ce235f6d4e13fdc5c8dc1e75b1f450382229bcfee", kill_on_drop: false }` [INFO] [stdout] 501cb74ac81cb01aa8fea35ce235f6d4e13fdc5c8dc1e75b1f450382229bcfee [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] a6aee6517e6b80b38c35f44d764163786f121e255845586faaacdf22cbea16c1 [INFO] running `Command { std: "docker" "start" "-a" "a6aee6517e6b80b38c35f44d764163786f121e255845586faaacdf22cbea16c1", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking multistream-batch v1.2.0 (/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/buf_batch.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 108 | let (sender, receiver) = crossbeam_channel::bounded(channel_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] 112 | / BufBatchChannel { [INFO] [stdout] 113 | | channel: receiver, [INFO] [stdout] 114 | | batch: BufBatch::new(max_size, max_duration), [INFO] [stdout] 115 | | disconnected: false, [INFO] [stdout] 116 | | }, [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/buf_batch.rs:215:20 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn drain_to_end(self) -> DrainToEnd { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 214 | let (buffer, channel) = self.split(); [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] 215 | DrainToEnd(buffer.into_vec().into_iter(), 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/channel/multi_buf_batch.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 145 | let (sender, receiver) = crossbeam_channel::bounded(channel_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] 149 | / MultiBufBatchChannel { [INFO] [stdout] 150 | | channel: receiver, [INFO] [stdout] 151 | | batch: MultiBufBatch::new(max_size, max_duration), [INFO] [stdout] 152 | | flush: None, [INFO] [stdout] 153 | | }, [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/channel/tx_buf_batch.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 167 | let (sender, receiver) = crossbeam_channel::bounded(channel_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] 171 | / TxBufBatchChannel { [INFO] [stdout] 172 | | channel: receiver, [INFO] [stdout] 173 | | batch: BufBatch::new(max_size, max_duration), [INFO] [stdout] 174 | | retry: None, [INFO] [stdout] 175 | | disconnected: false, [INFO] [stdout] 176 | | }, [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/channel/tx_buf_batch.rs:326:20 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn drain_to_end(self) -> DrainToEnd { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 325 | let (buffer, channel) = self.split(); [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] 326 | DrainToEnd(buffer.into_vec().into_iter(), 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: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `multistream-batch` (lib) due to 6 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/buf_batch.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 108 | let (sender, receiver) = crossbeam_channel::bounded(channel_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] 112 | / BufBatchChannel { [INFO] [stdout] 113 | | channel: receiver, [INFO] [stdout] 114 | | batch: BufBatch::new(max_size, max_duration), [INFO] [stdout] 115 | | disconnected: false, [INFO] [stdout] 116 | | }, [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/buf_batch.rs:215:20 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn drain_to_end(self) -> DrainToEnd { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 214 | let (buffer, channel) = self.split(); [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] 215 | DrainToEnd(buffer.into_vec().into_iter(), 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/channel/multi_buf_batch.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 145 | let (sender, receiver) = crossbeam_channel::bounded(channel_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] 149 | / MultiBufBatchChannel { [INFO] [stdout] 150 | | channel: receiver, [INFO] [stdout] 151 | | batch: MultiBufBatch::new(max_size, max_duration), [INFO] [stdout] 152 | | flush: None, [INFO] [stdout] 153 | | }, [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/channel/tx_buf_batch.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 167 | let (sender, receiver) = crossbeam_channel::bounded(channel_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] 171 | / TxBufBatchChannel { [INFO] [stdout] 172 | | channel: receiver, [INFO] [stdout] 173 | | batch: BufBatch::new(max_size, max_duration), [INFO] [stdout] 174 | | retry: None, [INFO] [stdout] 175 | | disconnected: false, [INFO] [stdout] 176 | | }, [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/channel/tx_buf_batch.rs:326:20 [INFO] [stdout] | [INFO] [stdout] 324 | pub fn drain_to_end(self) -> DrainToEnd { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 325 | let (buffer, channel) = self.split(); [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] 326 | DrainToEnd(buffer.into_vec().into_iter(), 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: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `multistream-batch` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "a6aee6517e6b80b38c35f44d764163786f121e255845586faaacdf22cbea16c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6aee6517e6b80b38c35f44d764163786f121e255845586faaacdf22cbea16c1", kill_on_drop: false }` [INFO] [stdout] a6aee6517e6b80b38c35f44d764163786f121e255845586faaacdf22cbea16c1