[INFO] fetching crate nodb 0.2.2... [INFO] checking nodb-0.2.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate nodb 0.2.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate nodb 0.2.2 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 nodb 0.2.2 [INFO] removed 3 missing examples [INFO] finished tweaking crates.io crate nodb 0.2.2 [INFO] tweaked toml for crates.io crate nodb 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate nodb 0.2.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f0abddc4ccdfbb3e1ddf1e81999075ef045b5e7195c3a9ee64fe5d4a57f0e044 [INFO] running `Command { std: "docker" "start" "-a" "f0abddc4ccdfbb3e1ddf1e81999075ef045b5e7195c3a9ee64fe5d4a57f0e044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0abddc4ccdfbb3e1ddf1e81999075ef045b5e7195c3a9ee64fe5d4a57f0e044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0abddc4ccdfbb3e1ddf1e81999075ef045b5e7195c3a9ee64fe5d4a57f0e044", kill_on_drop: false }` [INFO] [stdout] f0abddc4ccdfbb3e1ddf1e81999075ef045b5e7195c3a9ee64fe5d4a57f0e044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2718693749f4b7dc2022f9c3bcf3c24d692b80e9257eb8e1da277286b54afd4d [INFO] running `Command { std: "docker" "start" "-a" "2718693749f4b7dc2022f9c3bcf3c24d692b80e9257eb8e1da277286b54afd4d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking winnow v0.6.11 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking bytemuck v1.16.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling bitcode_derive v0.6.0 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking pot v3.0.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Checking bitcode v0.6.0 [INFO] [stderr] Checking bson v2.10.0 [INFO] [stderr] Checking toml v0.8.14 [INFO] [stderr] Checking nodb v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result<(), anyhow::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/nodb.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn set, V: Serialize>(&mut self, key: K, value: V) -> Result<()> { [INFO] [stdout] | --- ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | match self.dumpdb() { [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<(), anyhow::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/nodb.rs:176:15 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn set, V: Serialize>(&mut self, key: K, value: V) -> Result<()> { [INFO] [stdout] | --- ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 176 | match self.dumpdb() { [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 `nodb` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nodb` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2718693749f4b7dc2022f9c3bcf3c24d692b80e9257eb8e1da277286b54afd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2718693749f4b7dc2022f9c3bcf3c24d692b80e9257eb8e1da277286b54afd4d", kill_on_drop: false }` [INFO] [stdout] 2718693749f4b7dc2022f9c3bcf3c24d692b80e9257eb8e1da277286b54afd4d