[INFO] fetching crate portmatching 0.4.0-rc.2... [INFO] checking portmatching-0.4.0-rc.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate portmatching 0.4.0-rc.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate portmatching 0.4.0-rc.2 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 portmatching 0.4.0-rc.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate portmatching 0.4.0-rc.2 [INFO] tweaked toml for crates.io crate portmatching 0.4.0-rc.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate portmatching 0.4.0-rc.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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33e278973cd6a1833942cd7d88c1fc2e3d6973a6f782f1943d5d7cd939cfeddb [INFO] running `Command { std: "docker" "start" "-a" "33e278973cd6a1833942cd7d88c1fc2e3d6973a6f782f1943d5d7cd939cfeddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33e278973cd6a1833942cd7d88c1fc2e3d6973a6f782f1943d5d7cd939cfeddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33e278973cd6a1833942cd7d88c1fc2e3d6973a6f782f1943d5d7cd939cfeddb", kill_on_drop: false }` [INFO] [stdout] 33e278973cd6a1833942cd7d88c1fc2e3d6973a6f782f1943d5d7cd939cfeddb [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70afe1ccb5960ec7546569ecc47849bea81d929271b37ed69fa76cb63e03fbb3 [INFO] running `Command { std: "docker" "start" "-a" "70afe1ccb5960ec7546569ecc47849bea81d929271b37ed69fa76cb63e03fbb3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tempfile v3.10.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rstest_macros v0.21.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking union-find v0.4.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling delegate v0.12.0 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking context-iterators v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.21.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking portgraph v0.12.2 [INFO] [stderr] Checking portmatching v0.4.0-rc.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `IntoEdges` [INFO] [stdout] --> src/automaton/builder.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | Data, EdgeRef, GraphBase, IntoEdges, IntoEdgesDirected, IntoNeighborsDirected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `constraint_next_state` is never used [INFO] [stdout] --> src/automaton/view.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 11 | / impl ConstraintAutomaton [INFO] [stdout] 12 | | where [INFO] [stdout] 13 | | Constraint: Eq, [INFO] [stdout] | |_________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | pub(super) fn constraint_next_state( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdges` [INFO] [stdout] --> src/automaton/builder.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | Data, EdgeRef, GraphBase, IntoEdges, IntoEdgesDirected, IntoNeighborsDirected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexing::tests::TestIndexingScheme` [INFO] [stdout] --> src/automaton/builder/modify.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | indexing::tests::TestIndexingScheme, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexing::tests::TestIndexingScheme` [INFO] [stdout] --> src/automaton/traversal.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | indexing::tests::TestIndexingScheme, HashMap, HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `std::collections::HashSet<(Option>, automaton::StateID), BuildHasherDefault>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/automaton/builder/modify.rs:314:13 [INFO] [stdout] | [INFO] [stdout] 311 | fn test_drain_constraints(mut automaton: TestAutomaton) { [INFO] [stdout] | ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 314 | let drained: HashSet<_> = automaton [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `portmatching` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "70afe1ccb5960ec7546569ecc47849bea81d929271b37ed69fa76cb63e03fbb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70afe1ccb5960ec7546569ecc47849bea81d929271b37ed69fa76cb63e03fbb3", kill_on_drop: false }` [INFO] [stdout] 70afe1ccb5960ec7546569ecc47849bea81d929271b37ed69fa76cb63e03fbb3