[INFO] fetching crate zbus_xml 4.0.0... [INFO] checking zbus_xml-4.0.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate zbus_xml 4.0.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate zbus_xml 4.0.0 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 zbus_xml 4.0.0 [INFO] finished tweaking crates.io crate zbus_xml 4.0.0 [INFO] tweaked toml for crates.io crate zbus_xml 4.0.0 written to /workspace/builds/worker-4-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 25 packages to latest compatible versions [INFO] [stderr] Adding quick-xml v0.30.0 (latest: v0.36.1) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b9b5790fc4d9ca81189d580057ac630e4525fbbfdee80f8ddb664bbf5d6e461 [INFO] running `Command { std: "docker" "start" "-a" "9b9b5790fc4d9ca81189d580057ac630e4525fbbfdee80f8ddb664bbf5d6e461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b9b5790fc4d9ca81189d580057ac630e4525fbbfdee80f8ddb664bbf5d6e461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b9b5790fc4d9ca81189d580057ac630e4525fbbfdee80f8ddb664bbf5d6e461", kill_on_drop: false }` [INFO] [stdout] 9b9b5790fc4d9ca81189d580057ac630e4525fbbfdee80f8ddb664bbf5d6e461 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5e57fc5e5da02741d65a3de0bae0f14962deb63b3aa2f60fd1f908510edb4892 [INFO] running `Command { std: "docker" "start" "-a" "5e57fc5e5da02741d65a3de0bae0f14962deb63b3aa2f60fd1f908510edb4892", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking endi v1.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling toml_edit v0.22.20 [INFO] [stderr] Compiling zvariant_utils v2.1.0 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling enumflags2_derive v0.7.10 [INFO] [stderr] Compiling zvariant_derive v4.2.0 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking enumflags2 v0.7.10 [INFO] [stderr] Checking quick-xml v0.30.0 [INFO] [stderr] Checking zvariant v4.2.0 [INFO] [stderr] Checking zbus_names v3.0.0 [INFO] [stderr] Checking zbus_xml v4.0.0 (/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/lib.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 275 | pub fn from_reader(reader: R) -> Result> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 276 | let mut deserializer = Deserializer::from_reader(BufReader::new(reader)); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 277 | deserializer.event_buffer_size(Some(1024_usize.try_into().unwrap())); [INFO] [stdout] 278 | Ok(Node::deserialize(&mut deserializer)?) [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:323:12 [INFO] [stdout] | [INFO] [stdout] 321 | let mut deserializer = Deserializer::from_str(s); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 322 | deserializer.event_buffer_size(Some(1024_usize.try_into().unwrap())); [INFO] [stdout] 323 | Ok(Node::deserialize(&mut deserializer)?) [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 `zbus_xml` (lib test) 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/lib.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 275 | pub fn from_reader(reader: R) -> Result> { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 276 | let mut deserializer = Deserializer::from_reader(BufReader::new(reader)); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 277 | deserializer.event_buffer_size(Some(1024_usize.try_into().unwrap())); [INFO] [stdout] 278 | Ok(Node::deserialize(&mut deserializer)?) [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:323:12 [INFO] [stdout] | [INFO] [stdout] 321 | let mut deserializer = Deserializer::from_str(s); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 322 | deserializer.event_buffer_size(Some(1024_usize.try_into().unwrap())); [INFO] [stdout] 323 | Ok(Node::deserialize(&mut deserializer)?) [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 `zbus_xml` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "5e57fc5e5da02741d65a3de0bae0f14962deb63b3aa2f60fd1f908510edb4892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e57fc5e5da02741d65a3de0bae0f14962deb63b3aa2f60fd1f908510edb4892", kill_on_drop: false }` [INFO] [stdout] 5e57fc5e5da02741d65a3de0bae0f14962deb63b3aa2f60fd1f908510edb4892