[INFO] fetching crate gluon_c-api 0.18.2... [INFO] checking gluon_c-api-0.18.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate gluon_c-api 0.18.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate gluon_c-api 0.18.2 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 gluon_c-api 0.18.2 [INFO] finished tweaking crates.io crate gluon_c-api 0.18.2 [INFO] tweaked toml for crates.io crate gluon_c-api 0.18.2 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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 238 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding archery v0.4.0 (available: v1.2.1) [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [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 bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytecount v0.5.1 (available: v0.6.8) [INFO] [stderr] Adding cargo_metadata v0.8.2 (available: v0.18.1) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding compiletest_rs v0.7.1 (available: v0.11.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (available: v0.8.20) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.30) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding handlebars v2.0.4 (available: v6.1.0) [INFO] [stderr] Adding hashbrown v0.5.0 (available: v0.14.5) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.14.5) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (available: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (available: v1.4.1) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [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 linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding miow v0.3.7 (available: v0.6.0) [INFO] [stderr] Adding ordered-float v2.10.1 (available: v4.3.0) [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 phf_shared v0.10.0 (available: v0.11.2) [INFO] [stderr] Adding pretty v0.10.0 (available: v0.12.3) [INFO] [stderr] Adding pulldown-cmark v0.5.3 (available: v0.12.1) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding rand v0.4.6 (available: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.2.16 (available: v0.5.6) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding remove_dir_all v0.5.3 (available: v0.8.4) [INFO] [stderr] Adding rpds v0.10.0 (available: v1.1.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding rustfix v0.5.1 (available: v0.8.5) [INFO] [stderr] Adding security-framework v2.11.1 (available: v3.0.0) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] [stderr] Adding term v0.7.0 (available: v1.0.0) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [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" "+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-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] e3c14bb33f2d789cf84521947cd5fae2084ccd0aa78a5a7cba7587b52b83cd27 [INFO] running `Command { std: "docker" "start" "-a" "e3c14bb33f2d789cf84521947cd5fae2084ccd0aa78a5a7cba7587b52b83cd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3c14bb33f2d789cf84521947cd5fae2084ccd0aa78a5a7cba7587b52b83cd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3c14bb33f2d789cf84521947cd5fae2084ccd0aa78a5a7cba7587b52b83cd27", kill_on_drop: false }` [INFO] [stdout] e3c14bb33f2d789cf84521947cd5fae2084ccd0aa78a5a7cba7587b52b83cd27 [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] 9c14388ef350a47cce535a2177fd69277252e8c1be067c06eae31d32ee8bc7a4 [INFO] running `Command { std: "docker" "start" "-a" "9c14388ef350a47cce535a2177fd69277252e8c1be067c06eae31d32ee8bc7a4", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking codespan v0.11.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking collect-mac v0.1.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rpds v0.10.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling gluon_vm v0.18.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking frunk_core v0.4.3 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling lalrpop-util v0.19.12 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling gluon_codegen v0.18.2 [INFO] [stderr] Compiling gluon-salsa-macros v0.15.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking gluon-salsa v0.15.2 [INFO] [stderr] Checking gluon_base v0.18.2 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking gluon_check v0.18.2 [INFO] [stderr] Checking gluon_format v0.18.2 [INFO] [stderr] Compiling gluon v0.18.2 [INFO] [stderr] Compiling gluon_parser v0.18.2 [INFO] [stderr] Checking gluon_c-api v0.18.2 (/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/lib.rs:251:11 [INFO] [stdout] | [INFO] [stdout] 249 | let mut context = vm.context(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | let stack = context.stack_frame::(); [INFO] [stdout] 251 | match stack [INFO] [stdout] | ___________^ [INFO] [stdout] 252 | | .get_variant(index) [INFO] [stdout] 253 | | .map(|value| T::from_value(vm, value)) [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: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:251:11 [INFO] [stdout] | [INFO] [stdout] 249 | let mut context = vm.context(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | let stack = context.stack_frame::(); [INFO] [stdout] 251 | match stack [INFO] [stdout] | ___________^ [INFO] [stdout] 252 | | .get_variant(index) [INFO] [stdout] 253 | | .map(|value| T::from_value(vm, value)) [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] [stderr] error: could not compile `gluon_c-api` (lib) 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 `gluon_c-api` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9c14388ef350a47cce535a2177fd69277252e8c1be067c06eae31d32ee8bc7a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c14388ef350a47cce535a2177fd69277252e8c1be067c06eae31d32ee8bc7a4", kill_on_drop: false }` [INFO] [stdout] 9c14388ef350a47cce535a2177fd69277252e8c1be067c06eae31d32ee8bc7a4