[INFO] fetching crate ucui 0.1.4...
[INFO] checking ucui-0.1.4 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate ucui 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ucui 0.1.4
[INFO] finished tweaking crates.io crate ucui 0.1.4
[INFO] tweaked toml for crates.io crate ucui 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ucui 0.1.4 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 ucui 0.1.4 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dae4173141fd5691342b36bce473be8d6971345090ff425756571309a9843a9a
[INFO] running `Command { std: "docker" "start" "-a" "dae4173141fd5691342b36bce473be8d6971345090ff425756571309a9843a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae4173141fd5691342b36bce473be8d6971345090ff425756571309a9843a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae4173141fd5691342b36bce473be8d6971345090ff425756571309a9843a9a", kill_on_drop: false }`
[INFO] [stdout] dae4173141fd5691342b36bce473be8d6971345090ff425756571309a9843a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 72d13aebdc870356922385eb94097f596506f86c77168db393fbfb34a3a96a19
[INFO] running `Command { std: "docker" "start" "-a" "72d13aebdc870356922385eb94097f596506f86c77168db393fbfb34a3a96a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]    Compiling cc v1.2.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling wayland-client v0.31.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling wayland-sys v0.31.5
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling quick-xml v0.36.2
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking btoi v0.4.4
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking shakmaty v0.27.2
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking font8x8 v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling wayland-scanner v0.31.5
[INFO] [stderr]     Checking clap_builder v4.5.24
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking uci v0.2.3
[INFO] [stderr]    Compiling wayland-backend v0.3.7
[INFO] [stderr]     Checking timer v0.2.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking nom_permutation v0.1.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking x11-clipboard v0.9.3
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking wayland-protocols v0.32.5
[INFO] [stderr]     Checking wayland-cursor v0.31.7
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking clap v4.5.24
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling instability v0.3.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking blunders-engine v0.1.0
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking shakmaty-uci v0.1.1
[INFO] [stderr]     Checking tui-big-text v0.7.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.5
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking copypasta v0.10.1
[INFO] [stderr] error: could not compile `shakmaty-uci` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name shakmaty_uci --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shakmaty-uci-0.1.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std"))' -C metadata=384c6318f1fde956 -C extra-filename=-eee412c42cc3c0bd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-c090867a2588f164.rmeta --extern nom_permutation=/opt/rustwide/target/debug/deps/libnom_permutation-ccd244d6898473ef.rmeta --extern shakmaty=/opt/rustwide/target/debug/deps/libshakmaty-c65b5b19585c4617.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "72d13aebdc870356922385eb94097f596506f86c77168db393fbfb34a3a96a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d13aebdc870356922385eb94097f596506f86c77168db393fbfb34a3a96a19", kill_on_drop: false }`
[INFO] [stdout] 72d13aebdc870356922385eb94097f596506f86c77168db393fbfb34a3a96a19