[INFO] fetching crate rewriter 0.1.0... [INFO] checking rewriter-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate rewriter 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate rewriter 0.1.0 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 rewriter 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rewriter 0.1.0 [INFO] tweaked toml for crates.io crate rewriter 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding termtree v0.4.1 (available: v0.5.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6698d7f8ef3e46e74bc606eb7a7125d7bb32ae4e860798c736a490bb7a65bc06 [INFO] running `Command { std: "docker" "start" "-a" "6698d7f8ef3e46e74bc606eb7a7125d7bb32ae4e860798c736a490bb7a65bc06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6698d7f8ef3e46e74bc606eb7a7125d7bb32ae4e860798c736a490bb7a65bc06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6698d7f8ef3e46e74bc606eb7a7125d7bb32ae4e860798c736a490bb7a65bc06", kill_on_drop: false }` [INFO] [stdout] 6698d7f8ef3e46e74bc606eb7a7125d7bb32ae4e860798c736a490bb7a65bc06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7ec47ec84bc4a5441b4f787d397c1db841395c07073ec88e2ea7cdcefcbd4b58 [INFO] running `Command { std: "docker" "start" "-a" "7ec47ec84bc4a5441b4f787d397c1db841395c07073ec88e2ea7cdcefcbd4b58", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking predicates-core v1.0.8 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling assert_cmd v2.0.16 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Checking predicates v3.1.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking rewriter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stdout] error: this value of type `regex::CaptureMatches<'_, '_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/ci.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 84 | let re = Regex::new(r"(?m)^(\[[^\]]*\]):").unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 85 | let readme = read_to_string("README.md").unwrap(); [INFO] [stdout] 86 | for captures in re.captures_iter(&readme) { [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 `rewriter` (test "ci") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7ec47ec84bc4a5441b4f787d397c1db841395c07073ec88e2ea7cdcefcbd4b58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec47ec84bc4a5441b4f787d397c1db841395c07073ec88e2ea7cdcefcbd4b58", kill_on_drop: false }` [INFO] [stdout] 7ec47ec84bc4a5441b4f787d397c1db841395c07073ec88e2ea7cdcefcbd4b58