[INFO] fetching crate git-calver 24.1.1... [INFO] checking git-calver-24.1.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate git-calver 24.1.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate git-calver 24.1.1 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 git-calver 24.1.1 [INFO] finished tweaking crates.io crate git-calver 24.1.1 [INFO] tweaked toml for crates.io crate git-calver 24.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate git-calver 24.1.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8e0c6b6f9b1f1c1b4b34bceb945f112c268bc679b9b474afd3611bfbad31b30b [INFO] running `Command { std: "docker" "start" "-a" "8e0c6b6f9b1f1c1b4b34bceb945f112c268bc679b9b474afd3611bfbad31b30b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e0c6b6f9b1f1c1b4b34bceb945f112c268bc679b9b474afd3611bfbad31b30b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e0c6b6f9b1f1c1b4b34bceb945f112c268bc679b9b474afd3611bfbad31b30b", kill_on_drop: false }` [INFO] [stdout] 8e0c6b6f9b1f1c1b4b34bceb945f112c268bc679b9b474afd3611bfbad31b30b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2c1dff63f76a758c37c5c7a9ad8c2cbd89e9c068307170db01e414d37b82c00e [INFO] running `Command { std: "docker" "start" "-a" "2c1dff63f76a758c37c5c7a9ad8c2cbd89e9c068307170db01e414d37b82c00e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking anstream v0.6.5 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking clap_builder v4.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking clap v4.4.12 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling openssl-src v300.2.1+3.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling libgit2-sys v0.16.1+1.7.1 [INFO] [stderr] Checking git2 v0.18.1 [INFO] [stderr] Checking git-calver v24.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/repo.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 14 | fn walk_history(&self, commit_id: Oid, callback: C) -> Option [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 18 | if let Some(result) = callback(commit_id) { [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: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/repo.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 14 | fn walk_history(&self, commit_id: Oid, callback: C) -> Option [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 18 | if let Some(result) = callback(commit_id) { [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git-calver` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `git-calver` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2c1dff63f76a758c37c5c7a9ad8c2cbd89e9c068307170db01e414d37b82c00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c1dff63f76a758c37c5c7a9ad8c2cbd89e9c068307170db01e414d37b82c00e", kill_on_drop: false }` [INFO] [stdout] 2c1dff63f76a758c37c5c7a9ad8c2cbd89e9c068307170db01e414d37b82c00e