[INFO] cloning repository https://github.com/SirHall/parse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SirHall/parse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirHall%2Fparse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirHall%2Fparse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83f30f69ae6c96733301c32e081b3f388d200ff3 [INFO] building SirHall/parse against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirHall%2Fparse" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SirHall/parse on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SirHall/parse [INFO] finished tweaking git repo https://github.com/SirHall/parse [INFO] tweaked toml for git repo https://github.com/SirHall/parse written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91c086a352f00219ad33a67c5c5ec72c9dc22c4ddcaa1bfe9246890442c08c03 [INFO] running `Command { std: "docker" "start" "-a" "91c086a352f00219ad33a67c5c5ec72c9dc22c4ddcaa1bfe9246890442c08c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91c086a352f00219ad33a67c5c5ec72c9dc22c4ddcaa1bfe9246890442c08c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91c086a352f00219ad33a67c5c5ec72c9dc22c4ddcaa1bfe9246890442c08c03", kill_on_drop: false }` [INFO] [stdout] 91c086a352f00219ad33a67c5c5ec72c9dc22c4ddcaa1bfe9246890442c08c03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 148f356aca126aa7028dc8954b5d070f7ca50f41c3841990563514fcf843d2a3 [INFO] running `Command { std: "docker" "start" "-a" "148f356aca126aa7028dc8954b5d070f7ca50f41c3841990563514fcf843d2a3", kill_on_drop: false }` [INFO] [stderr] Compiling volt_parse v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/volt_parse/parsers_core.rs:443:27 [INFO] [stdout] | [INFO] [stdout] 443 | match all(a.clone())(&ParserInput { [INFO] [stdout] | ^------------- [INFO] [stdout] | | [INFO] [stdout] | this value will be stored in a temporary; let us call it `#2` [INFO] [stdout] | ___________________________up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] | | [INFO] [stdout] 444 | | text : sa, [INFO] [stdout] 445 | | pos : ind.pos, [INFO] [stdout] 446 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |______________________this value will be stored in a temporary; let us call it `#1` [INFO] [stdout] | up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] 447 | { [INFO] [stdout] 448 | Ok(a_succ) => [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | `a_succ` calls a custom destructor [INFO] [stdout] | `a_succ` will be dropped later as of Edition 2024 [INFO] [stdout] 449 | { [INFO] [stdout] 450 | let b_res = b(&ParserInput { [INFO] [stdout] | ----- [INFO] [stdout] | | [INFO] [stdout] | `b_res` calls a custom destructor [INFO] [stdout] | `b_res` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 467 | }, [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `volt_parse` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "148f356aca126aa7028dc8954b5d070f7ca50f41c3841990563514fcf843d2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "148f356aca126aa7028dc8954b5d070f7ca50f41c3841990563514fcf843d2a3", kill_on_drop: false }` [INFO] [stdout] 148f356aca126aa7028dc8954b5d070f7ca50f41c3841990563514fcf843d2a3