[INFO] fetching crate arrow-vm 0.0.1...
[INFO] checking arrow-vm-0.0.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate arrow-vm 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate arrow-vm 0.0.1 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 arrow-vm 0.0.1
[INFO] finished tweaking crates.io crate arrow-vm 0.0.1
[INFO] tweaked toml for crates.io crate arrow-vm 0.0.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.7.20 (available: v1.1.3)
[INFO] [stderr]       Adding arrow-parser v0.0.1 (available: v0.0.2)
[INFO] [stderr]       Adding arrowc v0.0.1 (available: v0.1.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v4.3.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc230f86cc674b6adb6007399a3c306857cc3e9480f448b0fc8bf42041f6da45
[INFO] running `Command { std: "docker" "start" "-a" "fc230f86cc674b6adb6007399a3c306857cc3e9480f448b0fc8bf42041f6da45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc230f86cc674b6adb6007399a3c306857cc3e9480f448b0fc8bf42041f6da45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc230f86cc674b6adb6007399a3c306857cc3e9480f448b0fc8bf42041f6da45", kill_on_drop: false }`
[INFO] [stdout] fc230f86cc674b6adb6007399a3c306857cc3e9480f448b0fc8bf42041f6da45
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e0afc559853f972a3b3a6c54488a801e11c78f8fd8da97a0775b46537ede948
[INFO] running `Command { std: "docker" "start" "-a" "8e0afc559853f972a3b3a6c54488a801e11c78f8fd8da97a0775b46537ede948", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking arrow-parser v0.0.1
[INFO] [stderr]     Checking arrowc v0.0.1
[INFO] [stderr]     Checking arrow-vm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `module_var_name`
[INFO] [stdout]    --> src/execute.rs:431:15
[INFO] [stdout]     |
[INFO] [stdout] 431 |               module_var_name,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: try ignoring the field: `module_var_name: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/execute.rs:432:15
[INFO] [stdout]     |
[INFO] [stdout] 432 |               args,
[INFO] [stdout]     |               ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module_var_name`
[INFO] [stdout]    --> src/execute.rs:431:15
[INFO] [stdout]     |
[INFO] [stdout] 431 |               module_var_name,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: try ignoring the field: `module_var_name: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/execute.rs:432:15
[INFO] [stdout]     |
[INFO] [stdout] 432 |               args,
[INFO] [stdout]     |               ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Option<Frame>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/execute.rs:460:11
[INFO] [stdout]     |
[INFO] [stdout] 447 |     mut coroutine: Coroutine,
[INFO] [stdout]     |     ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 451 |     let mut module_vars = FxHashMap::<IdentifierId, Value>::default();
[INFO] [stdout]     |         --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 455 |     let mut f = coroutine.stack_frames.pop().unwrap();
[INFO] [stdout]     |         ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 460 |       let mut next_frame = None;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `Option<Frame>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/execute.rs:460:11
[INFO] [stdout]     |
[INFO] [stdout] 447 |     mut coroutine: Coroutine,
[INFO] [stdout]     |     ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 451 |     let mut module_vars = FxHashMap::<IdentifierId, Value>::default();
[INFO] [stdout]     |         --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 455 |     let mut f = coroutine.stack_frames.pop().unwrap();
[INFO] [stdout]     |         ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 460 |       let mut next_frame = None;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Coroutine` is never constructed
[INFO] [stdout]    --> src/execute.rs:167:3
[INFO] [stdout]     |
[INFO] [stdout] 166 | enum CoroutineWaitedOnBy {
[INFO] [stdout]     |      ------------------- variant in this enum
[INFO] [stdout] 167 |   Coroutine(CoroutineId),
[INFO] [stdout]     |   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Coroutine` is never constructed
[INFO] [stdout]    --> src/execute.rs:167:3
[INFO] [stdout]     |
[INFO] [stdout] 166 | enum CoroutineWaitedOnBy {
[INFO] [stdout]     |      ------------------- variant in this enum
[INFO] [stdout] 167 |   Coroutine(CoroutineId),
[INFO] [stdout]     |   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arrow-vm` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `arrow-vm` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8e0afc559853f972a3b3a6c54488a801e11c78f8fd8da97a0775b46537ede948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0afc559853f972a3b3a6c54488a801e11c78f8fd8da97a0775b46537ede948", kill_on_drop: false }`
[INFO] [stdout] 8e0afc559853f972a3b3a6c54488a801e11c78f8fd8da97a0775b46537ede948