[INFO] fetching crate rowan 0.15.16... [INFO] checking rowan-0.15.16 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rowan 0.15.16 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rowan 0.15.16 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rowan 0.15.16 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rowan 0.15.16 [INFO] tweaked toml for crates.io crate rowan 0.15.16 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate rowan 0.15.16 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1123316d7a40ef68a22775efde4866c1b45d8409bfe4fef0e6a038f972051c16 [INFO] running `Command { std: "docker" "start" "-a" "1123316d7a40ef68a22775efde4866c1b45d8409bfe4fef0e6a038f972051c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1123316d7a40ef68a22775efde4866c1b45d8409bfe4fef0e6a038f972051c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1123316d7a40ef68a22775efde4866c1b45d8409bfe4fef0e6a038f972051c16", kill_on_drop: false }` [INFO] [stdout] 1123316d7a40ef68a22775efde4866c1b45d8409bfe4fef0e6a038f972051c16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5695f2d2e2c78e86748ae92d83cab93c687d80efcf3dd3c605b5a752f0438ab9 [INFO] running `Command { std: "docker" "start" "-a" "5695f2d2e2c78e86748ae92d83cab93c687d80efcf3dd3c605b5a752f0438ab9", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rowan v0.15.16 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `(u64, NodeOrToken)` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/green/builder.rs:126:15 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn finish(mut self) -> GreenNode { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 125 | assert_eq!(self.children.len(), 1); [INFO] [stdout] 126 | match self.children.pop().unwrap().1 { [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: this value of type `NodeOrToken` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cursor.rs:771:21 [INFO] [stdout] | [INFO] [stdout] 761 | let mut children = self.children_with_tokens().filter(|child| { [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 767 | let left = children.next().unwrap(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 768 | let right = children.next(); [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 771 | if let Some(right) = right { [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 `rowan` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5695f2d2e2c78e86748ae92d83cab93c687d80efcf3dd3c605b5a752f0438ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5695f2d2e2c78e86748ae92d83cab93c687d80efcf3dd3c605b5a752f0438ab9", kill_on_drop: false }` [INFO] [stdout] 5695f2d2e2c78e86748ae92d83cab93c687d80efcf3dd3c605b5a752f0438ab9