[INFO] fetching crate semantic-analyzer 0.4.5... [INFO] checking semantic-analyzer-0.4.5 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate semantic-analyzer 0.4.5 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate semantic-analyzer 0.4.5 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate semantic-analyzer 0.4.5 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate semantic-analyzer 0.4.5 [INFO] tweaked toml for crates.io crate semantic-analyzer 0.4.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c841410fe4c35ad2692ede04d659d086703a0174e040cf0218075ab242281a80 [INFO] running `Command { std: "docker" "start" "-a" "c841410fe4c35ad2692ede04d659d086703a0174e040cf0218075ab242281a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c841410fe4c35ad2692ede04d659d086703a0174e040cf0218075ab242281a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c841410fe4c35ad2692ede04d659d086703a0174e040cf0218075ab242281a80", kill_on_drop: false }` [INFO] [stdout] c841410fe4c35ad2692ede04d659d086703a0174e040cf0218075ab242281a80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4132a59023cc37180ef3a1d3227e0b60d9de3a3fd15b966409c41bfe41b1ccc3 [INFO] running `Command { std: "docker" "start" "-a" "4132a59023cc37180ef3a1d3227e0b60d9de3a3fd15b966409c41bfe41b1ccc3", kill_on_drop: false }` [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking semantic-analyzer v0.4.5 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Ref<'_, BlockState>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semantic.rs:499:17 [INFO] [stdout] | [INFO] [stdout] 496 | |val| { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 499 | function_state.borrow().get_next_inner_name(&val.inner_name) [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 `RefMut<'_, BlockState>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semantic.rs:696:9 [INFO] [stdout] | [INFO] [stdout] 629 | let left_res = self.expression(left_expr, function_body_state); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 633 | let right_res = self.expression(right_expr, function_body_state); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 696 | function_body_state.borrow_mut().last_register_number [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: this value of type `Ref<'_, BlockState>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semantic.rs:499:17 [INFO] [stdout] | [INFO] [stdout] 496 | |val| { [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 499 | function_state.borrow().get_next_inner_name(&val.inner_name) [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 `RefMut<'_, BlockState>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semantic.rs:696:9 [INFO] [stdout] | [INFO] [stdout] 629 | let left_res = self.expression(left_expr, function_body_state); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 633 | let right_res = self.expression(right_expr, function_body_state); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 696 | function_body_state.borrow_mut().last_register_number [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: this value of type `ast::Expression<'_, I, E>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semantic.rs:1455:35 [INFO] [stdout] | [INFO] [stdout] 1451 | data: ast::Expression<'_, I, E>, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1455 | if let Some((op, expr)) = data.clone().operation { [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: this value of type `ast::Expression<'_, I, E>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/semantic.rs:1455:35 [INFO] [stdout] | [INFO] [stdout] 1451 | data: ast::Expression<'_, I, E>, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1455 | if let Some((op, expr)) = data.clone().operation { [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `semantic-analyzer` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `semantic-analyzer` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "4132a59023cc37180ef3a1d3227e0b60d9de3a3fd15b966409c41bfe41b1ccc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4132a59023cc37180ef3a1d3227e0b60d9de3a3fd15b966409c41bfe41b1ccc3", kill_on_drop: false }` [INFO] [stdout] 4132a59023cc37180ef3a1d3227e0b60d9de3a3fd15b966409c41bfe41b1ccc3