[INFO] fetching crate lattices 0.6.2...
[INFO] checking lattices-0.6.2 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate lattices 0.6.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lattices 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lattices 0.6.2
[INFO] tweaked toml for crates.io crate lattices 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lattices 0.6.2 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lattices 0.6.2 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 031b80987b8bfbea610b88c9734229c89d8d34c754dc59c671256f7642cfa29a
[INFO] running `Command { std: "docker" "start" "-a" "031b80987b8bfbea610b88c9734229c89d8d34c754dc59c671256f7642cfa29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "031b80987b8bfbea610b88c9734229c89d8d34c754dc59c671256f7642cfa29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031b80987b8bfbea610b88c9734229c89d8d34c754dc59c671256f7642cfa29a", kill_on_drop: false }`
[INFO] [stdout] 031b80987b8bfbea610b88c9734229c89d8d34c754dc59c671256f7642cfa29a
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7ca2119e40c76dc2b4fc061fedbb23f0d9ea8f862b9f84090e39cabc7ea91e
[INFO] running `Command { std: "docker" "start" "-a" "9a7ca2119e40c76dc2b4fc061fedbb23f0d9ea8f862b9f84090e39cabc7ea91e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling indexmap v2.11.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking roaring v0.10.12
[INFO] [stderr]    Compiling insta v1.43.2
[INFO] [stderr]     Checking cc-traits v2.0.0
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]    Compiling hydro_build_utils v0.0.1
[INFO] [stderr]    Compiling variadics v0.0.10
[INFO] [stderr]    Compiling lattices_macro v0.5.11
[INFO] [stderr]    Compiling lattices v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking toml v0.9.5
[INFO] [stderr]    Compiling sealed v0.6.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]     Checking ref-cast v1.0.24
[INFO] [stderr]    Compiling variadics_macro v0.6.2
[INFO] [stderr]     Checking trybuild v1.0.110
[INFO] [stderr] error: could not compile `lattices` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name lattices --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 '--warn=clippy::upper_case_acronyms' --warn=unused_qualifications --deny=unsafe_attr_outside_unsafe '--allow=clippy::uninlined_format_args' --deny=missing_unsafe_on_extern '--allow=clippy::let_and_return' --warn=impl_trait_overcaptures '--warn=clippy::explicit_into_iter_loop' '--warn=clippy::allow_attributes_without_reason' '--warn=clippy::allow_attributes' --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "hydro_build_utils", "serde"))' -C metadata=a19cf3d4f42e5b81 -C extra-filename=-8c4cbb5935e3a773 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cc_traits=/opt/rustwide/target/debug/deps/libcc_traits-439dfe1ffa97df0d.rmeta --extern fst=/opt/rustwide/target/debug/deps/libfst-1a5bc8a0f05e52ab.rmeta --extern lattices_macro=/opt/rustwide/target/debug/deps/liblattices_macro-02372cd43e8ca2da.so --extern ref_cast=/opt/rustwide/target/debug/deps/libref_cast-3d32e2c2deab0b2f.rmeta --extern roaring=/opt/rustwide/target/debug/deps/libroaring-c89787622f6b282d.rmeta --extern sealed=/opt/rustwide/target/debug/deps/libsealed-5a4aba61fe504573.so --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-e1555d3ee9242888.rmeta --extern variadics=/opt/rustwide/target/debug/deps/libvariadics-58f58fdbf3f50d35.rmeta --extern variadics_macro=/opt/rustwide/target/debug/deps/libvariadics_macro-89551689bcfad14d.so --cap-lints=forbid --cfg nightly --check-cfg 'cfg(nightly)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9a7ca2119e40c76dc2b4fc061fedbb23f0d9ea8f862b9f84090e39cabc7ea91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7ca2119e40c76dc2b4fc061fedbb23f0d9ea8f862b9f84090e39cabc7ea91e", kill_on_drop: false }`
[INFO] [stdout] 9a7ca2119e40c76dc2b4fc061fedbb23f0d9ea8f862b9f84090e39cabc7ea91e