[INFO] fetching crate rusty_parser 1.1.0...
[INFO] checking rusty_parser-1.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate rusty_parser 1.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rusty_parser 1.1.0 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 rusty_parser 1.1.0
[INFO] finished tweaking crates.io crate rusty_parser 1.1.0
[INFO] tweaked toml for crates.io crate rusty_parser 1.1.0 written to /workspace/builds/worker-2-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] Blocking waiting for file lock on package cache
[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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f586a03a499ba5720cca19e1cd6866e9fc1046e1875d7ea2d058d2e1df806441
[INFO] running `Command { std: "docker" "start" "-a" "f586a03a499ba5720cca19e1cd6866e9fc1046e1875d7ea2d058d2e1df806441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f586a03a499ba5720cca19e1cd6866e9fc1046e1875d7ea2d058d2e1df806441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f586a03a499ba5720cca19e1cd6866e9fc1046e1875d7ea2d058d2e1df806441", kill_on_drop: false }`
[INFO] [stdout] f586a03a499ba5720cca19e1cd6866e9fc1046e1875d7ea2d058d2e1df806441
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7659becbe03c5cd790b36201f594ae907c7b8a38fbbe286d765d674b9bc731e7
[INFO] running `Command { std: "docker" "start" "-a" "7659becbe03c5cd790b36201f594ae907c7b8a38fbbe286d765d674b9bc731e7", kill_on_drop: false }`
[INFO] [stderr] Checking rusty_parser v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout] --> src/leaf/check.rs:89:28
[INFO] [stdout] |
[INFO] [stdout] 87 | let mut it = it;
[INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 88 | let i0 = it.clone();
[INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 89 | if let Some(val) = it.next() {
[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 `Option` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout] --> src/leaf/check.rs:112:28
[INFO] [stdout] |
[INFO] [stdout] 110 | let mut it = it;
[INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 111 | let i0 = it.clone();
[INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 112 | if let Some(val) = it.next() {
[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 `Option` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout] --> src/leaf/dict_btree.rs:38:32
[INFO] [stdout] |
[INFO] [stdout] 34 | pub fn insert(&mut self, mut key: CharIter, output: Output) -> Option