[INFO] fetching crate wasefire-interpreter 0.3.0... [INFO] checking wasefire-interpreter-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wasefire-interpreter 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate wasefire-interpreter 0.3.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasefire-interpreter 0.3.0 [INFO] finished tweaking crates.io crate wasefire-interpreter 0.3.0 [INFO] tweaked toml for crates.io crate wasefire-interpreter 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate wasefire-interpreter 0.3.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d0b2796783712d94b39ef07467fbcdfb706c27e0ce0b468b00fa0b1494a557d [INFO] running `Command { std: "docker" "start" "-a" "6d0b2796783712d94b39ef07467fbcdfb706c27e0ce0b468b00fa0b1494a557d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d0b2796783712d94b39ef07467fbcdfb706c27e0ce0b468b00fa0b1494a557d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d0b2796783712d94b39ef07467fbcdfb706c27e0ce0b468b00fa0b1494a557d", kill_on_drop: false }` [INFO] [stdout] 6d0b2796783712d94b39ef07467fbcdfb706c27e0ce0b468b00fa0b1494a557d [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16dc7623176230d537759ec3cdf3bbc29ffa73fb822b7e3a1e288faf0b2abe45 [INFO] running `Command { std: "docker" "start" "-a" "16dc7623176230d537759ec3cdf3bbc29ffa73fb822b7e3a1e288faf0b2abe45", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking wasm-encoder v0.214.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking wast v214.0.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling num_enum_derive v0.7.2 [INFO] [stderr] Checking num_enum v0.7.2 [INFO] [stderr] Checking wasefire-interpreter v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/toctou.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | fn open(check: impl FnOnce() -> Option) -> Result { [INFO] [stdout] | --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | check().ok_or_else(invalid) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasefire-interpreter` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "16dc7623176230d537759ec3cdf3bbc29ffa73fb822b7e3a1e288faf0b2abe45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16dc7623176230d537759ec3cdf3bbc29ffa73fb822b7e3a1e288faf0b2abe45", kill_on_drop: false }` [INFO] [stdout] 16dc7623176230d537759ec3cdf3bbc29ffa73fb822b7e3a1e288faf0b2abe45