[INFO] fetching crate inttable 0.1.0... [INFO] checking inttable-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate inttable 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate inttable 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 inttable 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate inttable 0.1.0 [INFO] tweaked toml for crates.io crate inttable 0.1.0 written to /workspace/builds/worker-3-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 22 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d246117836da105b724b47bee990ead1c1d5c5c7a23ba61391664c30e3b7a1e9 [INFO] running `Command { std: "docker" "start" "-a" "d246117836da105b724b47bee990ead1c1d5c5c7a23ba61391664c30e3b7a1e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d246117836da105b724b47bee990ead1c1d5c5c7a23ba61391664c30e3b7a1e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d246117836da105b724b47bee990ead1c1d5c5c7a23ba61391664c30e3b7a1e9", kill_on_drop: false }` [INFO] [stdout] d246117836da105b724b47bee990ead1c1d5c5c7a23ba61391664c30e3b7a1e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bc8a60eeca0df43b3dd07973b00d0842961b8928569503c31f8b5ce32db1628e [INFO] running `Command { std: "docker" "start" "-a" "bc8a60eeca0df43b3dd07973b00d0842961b8928569503c31f8b5ce32db1628e", kill_on_drop: false }` [INFO] [stderr] Checking intmap v2.0.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking inttable v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/basic_test.rs:183:23 [INFO] [stdout] | [INFO] [stdout] 177 | let mut map: IntTable = IntTable::new(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 183 | for (k, v) in map.iter() { [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 `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/basic_test.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 192 | let mut map: IntTable = IntTable::new(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 198 | for k in map.keys() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/basic_test.rs:213:18 [INFO] [stdout] | [INFO] [stdout] 207 | let mut map: IntTable = IntTable::new(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 213 | for v in map.values() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/basic_test.rs:333:23 [INFO] [stdout] | [INFO] [stdout] 318 | let mut map_1: IntTable = IntTable::new(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 333 | for (k, v) in map_1.iter() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `impl Iterator` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/basic_test.rs:348:25 [INFO] [stdout] | [INFO] [stdout] 342 | let map = (0..count).map(|i| (i, i * i)).collect::>(); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 348 | for (&k, &v) in map.iter() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `inttable` (test "basic_test") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "bc8a60eeca0df43b3dd07973b00d0842961b8928569503c31f8b5ce32db1628e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8a60eeca0df43b3dd07973b00d0842961b8928569503c31f8b5ce32db1628e", kill_on_drop: false }` [INFO] [stdout] bc8a60eeca0df43b3dd07973b00d0842961b8928569503c31f8b5ce32db1628e