[INFO] fetching crate r2d2_sqlite_neonphog 0.1.0... [INFO] checking r2d2_sqlite_neonphog-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate r2d2_sqlite_neonphog 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate r2d2_sqlite_neonphog 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 r2d2_sqlite_neonphog 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate r2d2_sqlite_neonphog 0.1.0 [INFO] tweaked toml for crates.io crate r2d2_sqlite_neonphog 0.1.0 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding fallible-iterator v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding hashlink v0.8.4 (available: v0.9.1) [INFO] [stderr] Adding libsqlite3-sys v0.26.0 (available: v0.30.1) [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (available: v0.8.4) [INFO] [stderr] Adding rusqlite v0.29.0 (available: v0.32.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 91d88685d03db713e8a259e43d4bca714864a27820b2b431c384c1bb39f1b94e [INFO] running `Command { std: "docker" "start" "-a" "91d88685d03db713e8a259e43d4bca714864a27820b2b431c384c1bb39f1b94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91d88685d03db713e8a259e43d4bca714864a27820b2b431c384c1bb39f1b94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d88685d03db713e8a259e43d4bca714864a27820b2b431c384c1bb39f1b94e", kill_on_drop: false }` [INFO] [stdout] 91d88685d03db713e8a259e43d4bca714864a27820b2b431c384c1bb39f1b94e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8962ed70b70529614a073a87ffcce5b46f2d79412feb138c3c9b66a0cebba90f [INFO] running `Command { std: "docker" "start" "-a" "8962ed70b70529614a073a87ffcce5b46f2d79412feb138c3c9b66a0cebba90f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling libsqlite3-sys v0.26.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking rusqlite v0.29.0 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking r2d2_sqlite_neonphog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> tests/test.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | drop(conn1); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&Connection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 59 - drop(conn1); [INFO] [stdout] 59 + let _ = conn1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s [INFO] running `Command { std: "docker" "inspect" "8962ed70b70529614a073a87ffcce5b46f2d79412feb138c3c9b66a0cebba90f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8962ed70b70529614a073a87ffcce5b46f2d79412feb138c3c9b66a0cebba90f", kill_on_drop: false }` [INFO] [stdout] 8962ed70b70529614a073a87ffcce5b46f2d79412feb138c3c9b66a0cebba90f