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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.95.0-nightly (838709580 2026-02-17)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/proofmode-0.8.4/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/proofmode-0.8.4/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260217-1.95.0-nightly-838709580\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dedb618ae5e080fe1249e043cb2687af1e034b0962777504c2e898d71554c9f3 [INFO] running `Command { std: "docker" "start" "-a" "dedb618ae5e080fe1249e043cb2687af1e034b0962777504c2e898d71554c9f3", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking polars-core v0.52.0 [INFO] [stderr] Checking p384 v0.13.1 [INFO] [stderr] Checking serdect v0.3.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking typed-path v0.12.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (25) panicked at /rustc-dev/8387095803f21a256a9a772ac1f9b41ed4d5aa0a/compiler/rustc_resolve/src/imports.rs:387:13: [INFO] [stderr] assertion failed: !deep_decl.is_glob_import() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f92e67c15cb - <<std[9ed7a72950199a90]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[81c8857e8c954940]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7f92e6e21208 - core[81c8857e8c954940]::fmt::write [INFO] [stderr] 2: 0x7f92e67d8846 - <std[9ed7a72950199a90]::sys::stdio::unix::Stderr as std[9ed7a72950199a90]::io::Write>::write_fmt [INFO] [stderr] 3: 0x7f92e6797688 - std[9ed7a72950199a90]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7f92e67b4a33 - std[9ed7a72950199a90]::panicking::default_hook [INFO] [stderr] 5: 0x7f92e577e9ef - std[9ed7a72950199a90]::panicking::update_hook::<alloc[baed8ab89d997876]::boxed::Box<rustc_driver_impl[5db22dd92f525ab]::install_ice_hook::{closure#1}>>::{closure#0} [INFO] [stderr] 6: 0x7f92e67b4d12 - std[9ed7a72950199a90]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7f92e679777a - std[9ed7a72950199a90]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7f92e678e499 - std[9ed7a72950199a90]::sys::backtrace::__rust_end_short_backtrace::<std[9ed7a72950199a90]::panicking::panic_handler::{closure#0}, !> [INFO] [stderr] 9: 0x7f92e67991ad - __rustc[dfbb46516b22ef39]::rust_begin_unwind [INFO] [stderr] 10: 0x7f92e3c2178c - core[81c8857e8c954940]::panicking::panic_fmt [INFO] [stderr] 11: 0x7f92e2f00292 - core[81c8857e8c954940]::panicking::panic [INFO] [stderr] 12: 0x7f92e6e464ab - <rustc_resolve[480c9fcaf86e2161]::Resolver>::try_plant_decl_into_local_module [INFO] [stderr] 13: 0x7f92e6e45aad - <rustc_resolve[480c9fcaf86e2161]::Resolver>::try_plant_decl_into_local_module [INFO] [stderr] 14: 0x7f92e6e43fdf - <rustc_resolve[480c9fcaf86e2161]::Resolver as rustc_expand[6f9f95a1c3580346]::base::ResolverExpand>::resolve_imports [INFO] [stderr] 15: 0x7f92e83f72d8 - <rustc_expand[6f9f95a1c3580346]::expand::MacroExpander>::fully_expand_fragment [INFO] [stderr] 16: 0x7f92e83f645b - <rustc_expand[6f9f95a1c3580346]::expand::MacroExpander>::expand_crate [INFO] [stderr] 17: 0x7f92e767d914 - rustc_interface[9f0e450cc6ea9315]::passes::resolver_for_lowering_raw [INFO] [stderr] 18: 0x7f92e767cd8d - rustc_query_impl[86d0b9a9bed47822]::query_impl::resolver_for_lowering_raw::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 19: 0x7f92e801db6e - rustc_query_impl[86d0b9a9bed47822]::execution::try_execute_query::<rustc_middle[2fc1cbf9843c119b]::query::caches::SingleCache<rustc_middle[2fc1cbf9843c119b]::query::erase::ErasedData<[u8; 16usize]>>, {rustc_query_impl[86d0b9a9bed47822]::QueryFlags { is_anon: false, is_depth_limit: false, is_feedable: false }}, false> [INFO] [stderr] 20: 0x7f92e801d6c4 - rustc_query_impl[86d0b9a9bed47822]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 21: 0x7f92e80cbbcf - <rustc_interface[9f0e450cc6ea9315]::passes::create_and_enter_global_ctxt<core[81c8857e8c954940]::option::Option<rustc_interface[9f0e450cc6ea9315]::queries::Linker>, rustc_driver_impl[5db22dd92f525ab]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[81c8857e8c954940]::ops::function::FnOnce<(&rustc_session[6f36801eff1b8bba]::session::Session, rustc_middle[2fc1cbf9843c119b]::ty::context::CurrentGcx, alloc[baed8ab89d997876]::sync::Arc<rustc_data_structures[6c24676c85babd96]::jobserver::Proxy>, &std[9ed7a72950199a90]::sync::once_lock::OnceLock<rustc_middle[2fc1cbf9843c119b]::ty::context::GlobalCtxt>, &rustc_data_structures[6c24676c85babd96]::sync::worker_local::WorkerLocal<rustc_middle[2fc1cbf9843c119b]::arena::Arena>, &rustc_data_structures[6c24676c85babd96]::sync::worker_local::WorkerLocal<rustc_hir[fe7d6d55c041f1f]::Arena>, rustc_driver_impl[5db22dd92f525ab]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 22: 0x7f92e7fd820c - rustc_interface[9f0e450cc6ea9315]::interface::run_compiler::<(), rustc_driver_impl[5db22dd92f525ab]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 23: 0x7f92e800123e - std[9ed7a72950199a90]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[9f0e450cc6ea9315]::util::run_in_thread_with_globals<rustc_interface[9f0e450cc6ea9315]::util::run_in_thread_pool_with_globals<rustc_interface[9f0e450cc6ea9315]::interface::run_compiler<(), rustc_driver_impl[5db22dd92f525ab]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 24: 0x7f92e8001920 - <std[9ed7a72950199a90]::thread::lifecycle::spawn_unchecked<rustc_interface[9f0e450cc6ea9315]::util::run_in_thread_with_globals<rustc_interface[9f0e450cc6ea9315]::util::run_in_thread_pool_with_globals<rustc_interface[9f0e450cc6ea9315]::interface::run_compiler<(), rustc_driver_impl[5db22dd92f525ab]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[81c8857e8c954940]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 25: 0x7f92e80027ac - <std[9ed7a72950199a90]::sys::thread::unix::Thread>::new::thread_start [INFO] [stderr] 26: 0x7f92e1a63aa4 - <unknown> [INFO] [stderr] 27: 0x7f92e1af0a64 - clone [INFO] [stderr] 28: 0x0 - <unknown> [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. This is a bug [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.52.0/rustc-ice-2026-02-18T10_24_40-15.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.95.0-nightly (838709580 2026-02-17) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] Checking i_key_sort v0.6.0 [INFO] [stderr] Checking robust v1.2.0 [INFO] [stderr] error: could not compile `polars-core` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rustc --crate-name polars_core --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.52.0/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 '--allow=clippy::collapsible_if' --cfg 'feature="algorithm_group_by"' --cfg 'feature="chrono"' --cfg 'feature="comfy-table"' --cfg 'feature="dtype-categorical"' --cfg 'feature="dtype-struct"' --cfg 'feature="fmt_no_tty"' --cfg 'feature="regex"' --cfg 'feature="rows"' --cfg 'feature="temporal"' --cfg 'feature="zip_with"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("algorithm_group_by", "allow_unused", "approx_unique", "array_arithmetic", "avx512", "bigidx", "bitwise", "checked_arithmetic", "chrono", "chrono-tz", "comfy-table", "dataframe_arithmetic", "default", "describe", "diagonal_concat", "docs", "docs-selection", "dot_product", "dsl-schema", "dtype-array", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-decimal", "dtype-duration", "dtype-i128", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "dtype-u128", "dtype-u16", "dtype-u8", "dynamic_group_by", "fmt", "fmt_no_tty", "group_by_list", "is_first_distinct", "is_last_distinct", "lazy", "list_arithmetic", "ndarray", "nightly", "object", "partition_by", "performant", "product", "proptest", "python", "rand", "rand_distr", "random", "regex", "reinterpret", "rolling_window", "rolling_window_by", "round_series", "row_hash", "rows", "serde", "serde-lazy", "serde_json", "simd", "strings", "take_opt_iter", "temporal", "timezones", "unique_counts", "zip_with"))' -C metadata=5fc7e658026229a9 -C extra-filename=-a527ebe24456043d --out-dir /opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps --target x86_64-unknown-linux-gnu -L dependency=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libbitflags-748d6db08c6e1613.rmeta --extern boxcar=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libboxcar-6fa50f85ab956c95.rmeta --extern bytemuck=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libbytemuck-8bbca5866555dcd9.rmeta --extern chrono=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libchrono-06427c40f4f27093.rmeta --extern comfy_table=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libcomfy_table-e8069ba67c897594.rmeta --extern either=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libeither-22058f918c704bed.rmeta --extern hashbrown=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libhashbrown-0695524366850752.rmeta --extern indexmap=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libindexmap-f1a0df390aab3ca8.rmeta --extern itoa=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libitoa-3c7c45c0b1da8e40.rmeta --extern num_traits=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libnum_traits-ce4d4e3f85f8019f.rmeta --extern arrow=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_arrow-2060821cdc9c6ad9.rmeta --extern polars_compute=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_compute-e67e14d38b20eb35.rmeta --extern polars_dtype=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_dtype-e376f719d34b93dd.rmeta --extern polars_error=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_error-43ae8bcd652331c0.rmeta --extern polars_row=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_row-6582efedf6f6f3fc.rmeta --extern polars_schema=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_schema-ed5614b1cb1deae8.rmeta --extern polars_utils=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_utils-117995b28b1dfa12.rmeta --extern rayon=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/librayon-a18194e0a7e6de6d.rmeta --extern regex=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libregex-b4075df8f0ef6128.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-06c89493b79adb4d.so --extern uuid=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libuuid-460bc69f09e85ac0.rmeta --extern xxhash_rust=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libxxhash_rust-9f4a6966ef685c07.rmeta --cap-lints allow -L native=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/build/psm-e0e80074d1178404/out --cfg 'feature="nightly"'` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "dedb618ae5e080fe1249e043cb2687af1e034b0962777504c2e898d71554c9f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedb618ae5e080fe1249e043cb2687af1e034b0962777504c2e898d71554c9f3", kill_on_drop: false }` [INFO] [stdout] dedb618ae5e080fe1249e043cb2687af1e034b0962777504c2e898d71554c9f3