[INFO] fetching crate landfill 0.5.0... [INFO] checking landfill-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate landfill 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate landfill 0.5.0 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 landfill 0.5.0 [INFO] finished tweaking crates.io crate landfill 0.5.0 [INFO] tweaked toml for crates.io crate landfill 0.5.0 written to /workspace/builds/worker-6-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 57 packages to latest compatible versions [INFO] [stderr] Adding blake3 v1.5.1 (available: v1.5.4) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding memmap2 v0.7.1 (available: v0.9.5) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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] [stderr] Blocking waiting for file lock on package cache [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 474b446ae390bc52f642e7116d39fc8d28c982f9eeaf11ef54185d1651e8a771 [INFO] running `Command { std: "docker" "start" "-a" "474b446ae390bc52f642e7116d39fc8d28c982f9eeaf11ef54185d1651e8a771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "474b446ae390bc52f642e7116d39fc8d28c982f9eeaf11ef54185d1651e8a771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "474b446ae390bc52f642e7116d39fc8d28c982f9eeaf11ef54185d1651e8a771", kill_on_drop: false }` [INFO] [stdout] 474b446ae390bc52f642e7116d39fc8d28c982f9eeaf11ef54185d1651e8a771 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6429759b6afee879e9ab58f1fd9d62ce654e3be0f9bf275f2c4bcf581da6605 [INFO] running `Command { std: "docker" "start" "-a" "e6429759b6afee879e9ab58f1fd9d62ce654e3be0f9bf275f2c4bcf581da6605", kill_on_drop: false }` [INFO] [stderr] Compiling blake3 v1.5.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling bytemuck_derive v1.7.1 [INFO] [stderr] Checking memmap2 v0.7.1 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking landfill v0.5.0 (/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/storage/journal.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 82 | fn init(lf: GuardedLandfill) -> io::Result { [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | if let Some(mapping) = lf.map_file_create(JOURNAL_SIZE as u64)? { [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 `landfill` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/storage/journal.rs:83:32 [INFO] [stdout] | [INFO] [stdout] 82 | fn init(lf: GuardedLandfill) -> io::Result { [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | if let Some(mapping) = lf.map_file_create(JOURNAL_SIZE as u64)? { [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 `landfill` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e6429759b6afee879e9ab58f1fd9d62ce654e3be0f9bf275f2c4bcf581da6605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6429759b6afee879e9ab58f1fd9d62ce654e3be0f9bf275f2c4bcf581da6605", kill_on_drop: false }` [INFO] [stdout] e6429759b6afee879e9ab58f1fd9d62ce654e3be0f9bf275f2c4bcf581da6605