[INFO] fetching crate pliron 0.5.0... [INFO] checking pliron-0.5.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate pliron 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate pliron 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 pliron 0.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pliron 0.5.0 [INFO] tweaked toml for crates.io crate pliron 0.5.0 written to /workspace/builds/worker-2-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 39 packages to latest compatible versions [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 rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding smallvec v0.6.14 (available: v1.13.2) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3568f40e087f29a5375290efc260929fbe1f521ce9ed66014e04a313c4b04328 [INFO] running `Command { std: "docker" "start" "-a" "3568f40e087f29a5375290efc260929fbe1f521ce9ed66014e04a313c4b04328", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3568f40e087f29a5375290efc260929fbe1f521ce9ed66014e04a313c4b04328", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3568f40e087f29a5375290efc260929fbe1f521ce9ed66014e04a313c4b04328", kill_on_drop: false }` [INFO] [stdout] 3568f40e087f29a5375290efc260929fbe1f521ce9ed66014e04a313c4b04328 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4b97fc7c6546a6e29d5dacc301736a1c3eaef00de66e5a5d210d5210546d7ed4 [INFO] running `Command { std: "docker" "start" "-a" "4b97fc7c6546a6e29d5dacc301736a1c3eaef00de66e5a5d210d5210546d7ed4", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling bytes v1.7.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling linkme-impl v0.3.28 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking expect-test v1.5.0 [INFO] [stderr] Checking apint v0.2.0 [INFO] [stderr] Checking linkme v0.3.28 [INFO] [stderr] Compiling pliron-derive v0.5.0 [INFO] [stderr] Checking pliron v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parsable.rs:45:64 [INFO] [stdout] | [INFO] [stdout] 43 | impl<'a> State<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 44 | /// Create a new empty [State]. [INFO] [stdout] 45 | pub fn new(ctx: &'a mut Context, src: location::Source) -> State { [INFO] [stdout] | ^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parsable.rs:45:64 [INFO] [stdout] | [INFO] [stdout] 43 | impl<'a> State<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 44 | /// Create a new empty [State]. [INFO] [stdout] 45 | pub fn new(ctx: &'a mut Context, src: location::Source) -> State { [INFO] [stdout] | ^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Box>, SourcePosition>>>, pliron::parsable::State<'_>>, Output = pliron::value::Value, PartialState = ()>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/common/mod.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 62 | results: Self::Arg, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | ssa_opd_parser() [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 `Box>, combine::stream::position::SourcePosition>>>, pliron::parsable::State<'_>>, Output = Value, PartialState = ()>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/common/mod.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 62 | results: Self::Arg, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | ssa_opd_parser() [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 `pliron` (test "ir_construct") 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 `pliron` (test "interfaces") due to 2 previous errors [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b97fc7c6546a6e29d5dacc301736a1c3eaef00de66e5a5d210d5210546d7ed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b97fc7c6546a6e29d5dacc301736a1c3eaef00de66e5a5d210d5210546d7ed4", kill_on_drop: false }` [INFO] [stdout] 4b97fc7c6546a6e29d5dacc301736a1c3eaef00de66e5a5d210d5210546d7ed4