[INFO] fetching crate hawkeye 5.8.1... [INFO] checking hawkeye-5.8.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate hawkeye 5.8.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate hawkeye 5.8.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hawkeye 5.8.1 [INFO] finished tweaking crates.io crate hawkeye 5.8.1 [INFO] tweaked toml for crates.io crate hawkeye 5.8.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate hawkeye 5.8.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8839fda87bd69a40d7651e1d1fbfa490f2ff22ce5789fa6a09477cd69f99386 [INFO] running `Command { std: "docker" "start" "-a" "f8839fda87bd69a40d7651e1d1fbfa490f2ff22ce5789fa6a09477cd69f99386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8839fda87bd69a40d7651e1d1fbfa490f2ff22ce5789fa6a09477cd69f99386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8839fda87bd69a40d7651e1d1fbfa490f2ff22ce5789fa6a09477cd69f99386", kill_on_drop: false }` [INFO] [stdout] f8839fda87bd69a40d7651e1d1fbfa490f2ff22ce5789fa6a09477cd69f99386 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88c62e2b80b330ba7fa9ec4d8a28bda2743d75357bfdebe0fe5d8df1b0e0dd8b [INFO] running `Command { std: "docker" "start" "-a" "88c62e2b80b330ba7fa9ec4d8a28bda2743d75357bfdebe0fe5d8df1b0e0dd8b", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking gix-trace v0.1.9 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking faster-hex v0.9.0 [INFO] [stderr] Checking gix-utils v0.1.12 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking prodash v28.0.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking memmap2 v0.9.4 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Compiling const_fn v0.4.10 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Checking dashmap v6.0.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Checking unicode-bom v2.0.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling libz-sys v1.1.20 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling libgit2-sys v0.17.0+1.8.1 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling safe-proc-macro2 v1.0.67 [INFO] [stderr] Checking kstring v2.0.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Compiling safe-quote v1.0.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling safe-regex-compiler v0.3.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling tz-rs v0.6.14 [INFO] [stderr] Checking gix-sec v0.10.8 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking filetime v0.2.24 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Compiling tzdb_data v0.1.2 [INFO] [stderr] Compiling safe-regex-macro v0.3.0 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Checking gix-hash v0.14.2 [INFO] [stderr] Checking gix-features v0.38.2 [INFO] [stderr] Checking gix-date v0.8.7 [INFO] [stderr] Checking gix-path v0.10.10 [INFO] [stderr] Checking gix-validate v0.8.5 [INFO] [stderr] Checking gix-actor v0.31.5 [INFO] [stderr] Checking gix-chunk v0.4.8 [INFO] [stderr] Checking gix-hashtable v0.5.2 [INFO] [stderr] Checking gix-fs v0.11.3 [INFO] [stderr] Checking gix-glob v0.16.5 [INFO] [stderr] Checking gix-commitgraph v0.24.3 [INFO] [stderr] Checking gix-object v0.42.3 [INFO] [stderr] Checking gix-tempfile v14.0.2 [INFO] [stderr] Checking gix-lock v14.0.0 [INFO] [stderr] Checking gix-quote v0.4.12 [INFO] [stderr] Checking gix-attributes v0.22.5 [INFO] [stderr] Checking gix-config-value v0.14.8 [INFO] [stderr] Checking gix-revwalk v0.13.2 [INFO] [stderr] Checking gix-ref v0.45.0 [INFO] [stderr] Checking gix-bitmap v0.2.11 [INFO] [stderr] Checking gix-traverse v0.39.2 [INFO] [stderr] Checking gix-revision v0.27.2 [INFO] [stderr] Checking gix-index v0.33.1 [INFO] [stderr] Checking gix-ignore v0.11.4 [INFO] [stderr] Checking gix-command v0.3.9 [INFO] [stderr] Checking gix-packetline-blocking v0.17.5 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Checking clru v0.6.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking gix-pack v0.51.1 [INFO] [stderr] Compiling tzdb v0.6.1 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking gix-worktree v0.34.1 [INFO] [stderr] Checking gix-filter v0.11.3 [INFO] [stderr] Checking gix-config v0.38.0 [INFO] [stderr] Checking gix-refspec v0.23.1 [INFO] [stderr] Checking gix-pathspec v0.7.7 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Checking gix-url v0.27.5 [INFO] [stderr] Compiling safe-regex v0.3.0 [INFO] [stderr] Compiling const_format v0.2.32 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking imara-diff v0.1.7 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling is_debug v1.0.1 [INFO] [stderr] Checking gix-submodule v0.12.0 [INFO] [stderr] Checking gix-odb v0.61.1 [INFO] [stderr] Checking gix-diff v0.44.1 [INFO] [stderr] Compiling gix-discover v0.33.0 [INFO] [stderr] Compiling build-data v0.2.1 [INFO] [stderr] Compiling gix-macros v0.1.5 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking jiff v0.1.10 [INFO] [stderr] Checking serde_fmt v1.0.3 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking gix v0.64.0 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking value-bag-serde1 v1.9.0 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking hawkeye-fmt v5.8.1 [INFO] [stderr] Checking logforth v0.11.2 [INFO] [stderr] Compiling git2 v0.19.0 [INFO] [stderr] Checking shadow-rs v0.32.0 [INFO] [stderr] Compiling hawkeye v5.8.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 49 | let args = command.get_matches(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | match SubCommand::from_arg_matches(&args) { [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 `hawkeye` (bin "hawkeye") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 49 | let args = command.get_matches(); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | match SubCommand::from_arg_matches(&args) { [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 `hawkeye` (bin "hawkeye" test) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "88c62e2b80b330ba7fa9ec4d8a28bda2743d75357bfdebe0fe5d8df1b0e0dd8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88c62e2b80b330ba7fa9ec4d8a28bda2743d75357bfdebe0fe5d8df1b0e0dd8b", kill_on_drop: false }` [INFO] [stdout] 88c62e2b80b330ba7fa9ec4d8a28bda2743d75357bfdebe0fe5d8df1b0e0dd8b