[INFO] fetching crate memflow-qemu-procfs 0.1.1... [INFO] checking memflow-qemu-procfs-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate memflow-qemu-procfs 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate memflow-qemu-procfs 0.1.1 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 memflow-qemu-procfs 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate memflow-qemu-procfs 0.1.1 [INFO] tweaked toml for crates.io crate memflow-qemu-procfs 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate memflow-qemu-procfs 0.1.1 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f7bd926fda2633e6175806670076d6be0fe2b221fd5836276f3f7c34b007bc0c [INFO] running `Command { std: "docker" "start" "-a" "f7bd926fda2633e6175806670076d6be0fe2b221fd5836276f3f7c34b007bc0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7bd926fda2633e6175806670076d6be0fe2b221fd5836276f3f7c34b007bc0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7bd926fda2633e6175806670076d6be0fe2b221fd5836276f3f7c34b007bc0c", kill_on_drop: false }` [INFO] [stdout] f7bd926fda2633e6175806670076d6be0fe2b221fd5836276f3f7c34b007bc0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 58b6ed200887746724c76873d8ea75b49fb64257fd1f54e680cf3f69a6882d89 [INFO] running `Command { std: "docker" "start" "-a" "58b6ed200887746724c76873d8ea75b49fb64257fd1f54e680cf3f69a6882d89", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling libloading v0.6.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking bumpalo v3.4.0 [INFO] [stderr] Checking libflate_lz77 v1.0.0 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking array-init v0.1.1 [INFO] [stderr] Compiling derive_pod v0.1.0 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking dataview v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Checking x86_64_structs v0.11.6 [INFO] [stderr] Checking vector-trees v0.1.0 [INFO] [stderr] Checking libflate v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking coarsetime v0.1.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.33.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking procfs v0.7.9 [INFO] [stderr] Checking simple_logger v1.6.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling memflow-derive v0.1.0 [INFO] [stderr] Checking memflow v0.1.1 [INFO] [stderr] Checking memflow-qemu-procfs v0.1.1 (/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/lib.rs:326:52 [INFO] [stdout] | [INFO] [stdout] 326 | .map(|map| map.base().as_usize() + map.output().1) [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] [stderr] error: could not compile `memflow-qemu-procfs` (lib) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/lib.rs:326:52 [INFO] [stdout] | [INFO] [stdout] 326 | .map(|map| map.base().as_usize() + map.output().1) [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 `memflow-qemu-procfs` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "58b6ed200887746724c76873d8ea75b49fb64257fd1f54e680cf3f69a6882d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b6ed200887746724c76873d8ea75b49fb64257fd1f54e680cf3f69a6882d89", kill_on_drop: false }` [INFO] [stdout] 58b6ed200887746724c76873d8ea75b49fb64257fd1f54e680cf3f69a6882d89