[INFO] fetching crate clap-digest 0.3.0... [INFO] checking clap-digest-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate clap-digest 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate clap-digest 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 clap-digest 0.3.0 [INFO] finished tweaking crates.io crate clap-digest 0.3.0 [INFO] tweaked toml for crates.io crate clap-digest 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate clap-digest 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] 4229b0d8eb0658443213deecc9d989abf2f2e910efd85707487f30d5b192f6ab [INFO] running `Command { std: "docker" "start" "-a" "4229b0d8eb0658443213deecc9d989abf2f2e910efd85707487f30d5b192f6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4229b0d8eb0658443213deecc9d989abf2f2e910efd85707487f30d5b192f6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4229b0d8eb0658443213deecc9d989abf2f2e910efd85707487f30d5b192f6ab", kill_on_drop: false }` [INFO] [stdout] 4229b0d8eb0658443213deecc9d989abf2f2e910efd85707487f30d5b192f6ab [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] 8df3c832e345da86913817ad746f996022ff13eb9786849fa61a706ebaf16cc7 [INFO] running `Command { std: "docker" "start" "-a" "8df3c832e345da86913817ad746f996022ff13eb9786849fa61a706ebaf16cc7", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling rustix v0.36.6 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking clap_lex v0.3.0 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking keccak v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking constant_time_eq v0.2.4 [INFO] [stderr] Compiling blake3 v1.3.3 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking whirlpool v0.10.4 [INFO] [stderr] Checking shabal v0.4.1 [INFO] [stderr] Checking md-5 v0.10.5 [INFO] [stderr] Checking groestl v0.10.1 [INFO] [stderr] Checking tiger v0.2.1 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking sm3 v0.4.1 [INFO] [stderr] Checking fsb v0.1.3 [INFO] [stderr] Checking md2 v0.10.2 [INFO] [stderr] Checking ripemd v0.1.3 [INFO] [stderr] Checking sha3 v0.10.6 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking gost94 v0.10.4 [INFO] [stderr] Checking streebog v0.10.2 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking md4 v0.10.2 [INFO] [stderr] Checking is-terminal v0.4.2 [INFO] [stderr] Checking terminal_size v0.2.3 [INFO] [stderr] Checking clap v4.0.32 [INFO] [stderr] Checking clap-digest 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] --> examples/cksum.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn hash_path(path: impl AsRef, hasher: &mut dyn DynDigest) -> Result> { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 12 | Ok(hasher.finalize_reset()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> examples/cksum.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 45 | let input = Arg::new("input") [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 51 | / Command::new("cksum") [INFO] [stdout] 52 | | .arg(input) [INFO] [stdout] 53 | | .arg(clap_digest::arg::digest().required_unless_present("list-digests")) [INFO] [stdout] 54 | | .arg(clap_digest::arg::list_digests()) [INFO] [stdout] 55 | | .about("simple cksum clone that hashes text files") [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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clap-digest` (example "cksum") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8df3c832e345da86913817ad746f996022ff13eb9786849fa61a706ebaf16cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8df3c832e345da86913817ad746f996022ff13eb9786849fa61a706ebaf16cc7", kill_on_drop: false }` [INFO] [stdout] 8df3c832e345da86913817ad746f996022ff13eb9786849fa61a706ebaf16cc7