[INFO] fetching crate funki_lang 0.1.3... [INFO] checking funki_lang-0.1.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate funki_lang 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate funki_lang 0.1.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate funki_lang 0.1.3 [INFO] finished tweaking crates.io crate funki_lang 0.1.3 [INFO] tweaked toml for crates.io crate funki_lang 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding bit-set v0.5.3 (available: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.8.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding lalrpop v0.19.12 (available: v0.21.0) [INFO] [stderr] Adding lalrpop-util v0.19.12 (available: v0.21.0) [INFO] [stderr] Adding phf_shared v0.10.0 (available: v0.11.2) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding term v0.7.0 (available: v1.0.0) [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b502be0c520d370376b8a285dbd79039cbc16bc3a74fad0fe7f6e8b4c7aec81b [INFO] running `Command { std: "docker" "start" "-a" "b502be0c520d370376b8a285dbd79039cbc16bc3a74fad0fe7f6e8b4c7aec81b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b502be0c520d370376b8a285dbd79039cbc16bc3a74fad0fe7f6e8b4c7aec81b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b502be0c520d370376b8a285dbd79039cbc16bc3a74fad0fe7f6e8b4c7aec81b", kill_on_drop: false }` [INFO] [stdout] b502be0c520d370376b8a285dbd79039cbc16bc3a74fad0fe7f6e8b4c7aec81b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4985ebe379e49b692e4775ba0675b2fc36eee0f63b3444aacc6e96d57c6cf57b [INFO] running `Command { std: "docker" "start" "-a" "4985ebe379e49b692e4775ba0675b2fc36eee0f63b3444aacc6e96d57c6cf57b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Checking lalrpop-util v0.19.12 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Compiling funki_lang v0.1.3 (/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/interpreter/mod.rs:292:24 [INFO] [stdout] | [INFO] [stdout] 287 | func: Pattern, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 292 | if let Some(mut r) = pattern_match(func.start, arg, env, customs)? { [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 `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interpreter/mod.rs:292:24 [INFO] [stdout] | [INFO] [stdout] 287 | func: Pattern, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 292 | if let Some(mut r) = pattern_match(func.start, arg, env, customs)? { [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 `funki_lang` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `funki_lang` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4985ebe379e49b692e4775ba0675b2fc36eee0f63b3444aacc6e96d57c6cf57b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4985ebe379e49b692e4775ba0675b2fc36eee0f63b3444aacc6e96d57c6cf57b", kill_on_drop: false }` [INFO] [stdout] 4985ebe379e49b692e4775ba0675b2fc36eee0f63b3444aacc6e96d57c6cf57b