[INFO] fetching crate remember-this 0.1.0... [INFO] checking remember-this-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate remember-this 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate remember-this 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 remember-this 0.1.0 [INFO] finished tweaking crates.io crate remember-this 0.1.0 [INFO] tweaked toml for crates.io crate remember-this 0.1.0 written to /workspace/builds/worker-1-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 114 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytes v0.6.0 (available: v1.7.2) [INFO] [stderr] Adding cargo_metadata v0.14.2 (available: v0.18.1) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.5) [INFO] [stderr] Adding flexbuffers v0.2.2 (available: v2.0.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding mio v0.7.14 (available: v1.0.2) [INFO] [stderr] Adding miow v0.3.7 (available: v0.6.0) [INFO] [stderr] Adding ntapi v0.3.7 (available: v0.4.1) [INFO] [stderr] Adding num_enum v0.5.11 (available: v0.7.3) [INFO] [stderr] Adding num_enum_derive v0.5.11 (available: v0.7.3) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.8.6 (available: v0.9.10) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding pulldown-cmark v0.9.6 (available: v0.12.1) [INFO] [stderr] Adding redox_syscall v0.2.16 (available: v0.5.6) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding tokio v0.3.7 (available: v1.40.0) [INFO] [stderr] Adding tokio-macros v0.3.2 (available: v2.4.0) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding typed-builder v0.7.1 (available: v0.20.0) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d11e95d7da463a890f3fa92635ddc20baeeb3334af3eb319a5fdc93e5ea32384 [INFO] running `Command { std: "docker" "start" "-a" "d11e95d7da463a890f3fa92635ddc20baeeb3334af3eb319a5fdc93e5ea32384", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d11e95d7da463a890f3fa92635ddc20baeeb3334af3eb319a5fdc93e5ea32384", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d11e95d7da463a890f3fa92635ddc20baeeb3334af3eb319a5fdc93e5ea32384", kill_on_drop: false }` [INFO] [stdout] d11e95d7da463a890f3fa92635ddc20baeeb3334af3eb319a5fdc93e5ea32384 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 21e6ffbef6f3a617987162710ec0d1a879d9ff12f72fdb0cf9109a779cfb7a1a [INFO] running `Command { std: "docker" "start" "-a" "21e6ffbef6f3a617987162710ec0d1a879d9ff12f72fdb0cf9109a779cfb7a1a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling tokio v0.3.7 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling tempfile v3.13.0 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling tokio-macros v0.3.2 [INFO] [stderr] Compiling typed-builder v0.7.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking cargo-platform v0.1.8 [INFO] [stderr] Checking flexbuffers v0.2.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking skeptic v0.13.7 [INFO] [stderr] Compiling remember-this v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result>, result::Error<()>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cache.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 61 | pub async fn get_or_insert(&self, key: &K, thunk: F) -> Result, Error> [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | match self.get_at(key, &key_bin, memory_expiration) { [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 `Result>, result::Error<()>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cache.rs:72:15 [INFO] [stdout] | [INFO] [stdout] 61 | pub async fn get_or_insert(&self, key: &K, thunk: F) -> Result, Error> [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 72 | match self.get_at(key, &key_bin, memory_expiration) { [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 `remember-this` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `remember-this` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "21e6ffbef6f3a617987162710ec0d1a879d9ff12f72fdb0cf9109a779cfb7a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21e6ffbef6f3a617987162710ec0d1a879d9ff12f72fdb0cf9109a779cfb7a1a", kill_on_drop: false }` [INFO] [stdout] 21e6ffbef6f3a617987162710ec0d1a879d9ff12f72fdb0cf9109a779cfb7a1a