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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.95.0-nightly (a423f68a0 2026-02-13)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/data-transform-0.1.4/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/data-transform-0.1.4/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/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\", \"-20260213-1.95.0-nightly-a423f68a0\", \"--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] a9b17f9190f54fd28511ba28ceef18e7840c9d10bd309932ff6110a76e3051c5 [INFO] running `Command { std: "docker" "start" "-a" "a9b17f9190f54fd28511ba28ceef18e7840c9d10bd309932ff6110a76e3051c5", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking polars-core v0.44.2 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (17) panicked at /rustc-dev/a423f68a0d75656eabab4982a06bed9f316f7109/compiler/rustc_resolve/src/imports.rs:387:13: [INFO] [stderr] assertion failed: !deep_decl.is_glob_import() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7facc8fbea2b - <<std[41ac3235ab57fa58]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[57d357369df3eb5e]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7facc9611008 - core[57d357369df3eb5e]::fmt::write [INFO] [stderr] 2: 0x7facc8fd5ca6 - <std[41ac3235ab57fa58]::sys::stdio::unix::Stderr as std[41ac3235ab57fa58]::io::Write>::write_fmt [INFO] [stderr] 3: 0x7facc8f94ad8 - std[41ac3235ab57fa58]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7facc8fb1e93 - std[41ac3235ab57fa58]::panicking::default_hook [INFO] [stderr] 5: 0x7facc7f8aacf - std[41ac3235ab57fa58]::panicking::update_hook::<alloc[13497a4f8ab0a2b5]::boxed::Box<rustc_driver_impl[f55ae7fba70714e8]::install_ice_hook::{closure#1}>>::{closure#0} [INFO] [stderr] 6: 0x7facc8fb2172 - std[41ac3235ab57fa58]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7facc8f94bca - std[41ac3235ab57fa58]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7facc8f89109 - std[41ac3235ab57fa58]::sys::backtrace::__rust_end_short_backtrace::<std[41ac3235ab57fa58]::panicking::panic_handler::{closure#0}, !> [INFO] [stderr] 9: 0x7facc8f965fd - __rustc[a688e825dc157f17]::rust_begin_unwind [INFO] [stderr] 10: 0x7facc5e562cc - core[57d357369df3eb5e]::panicking::panic_fmt [INFO] [stderr] 11: 0x7facc56307b2 - core[57d357369df3eb5e]::panicking::panic [INFO] [stderr] 12: 0x7facc9620b89 - <rustc_resolve[e1ae3c0f84f181e4]::Resolver>::try_plant_decl_into_local_module [INFO] [stderr] 13: 0x7facc962018b - <rustc_resolve[e1ae3c0f84f181e4]::Resolver>::try_plant_decl_into_local_module [INFO] [stderr] 14: 0x7facc961e6c6 - <rustc_resolve[e1ae3c0f84f181e4]::Resolver as rustc_expand[ff7e5d94c87826f4]::base::ResolverExpand>::resolve_imports [INFO] [stderr] 15: 0x7faccac53fde - <rustc_expand[ff7e5d94c87826f4]::expand::MacroExpander>::fully_expand_fragment [INFO] [stderr] 16: 0x7faccac5315b - <rustc_expand[ff7e5d94c87826f4]::expand::MacroExpander>::expand_crate [INFO] [stderr] 17: 0x7facc9f0163a - rustc_interface[16fbe189b2f463e2]::passes::resolver_for_lowering_raw [INFO] [stderr] 18: 0x7facc9f00ab1 - rustc_query_impl[7d73a4d6445068d4]::query_impl::resolver_for_lowering_raw::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 19: 0x7facca84d06c - rustc_query_impl[7d73a4d6445068d4]::execution::try_execute_query::<rustc_query_system[4d23331e88f8cc2f]::query::caches::SingleCache<rustc_middle[88f3f4bbebd4b29a]::query::erase::ErasedData<[u8; 16usize]>>, {rustc_query_impl[7d73a4d6445068d4]::QueryFlags { is_anon: false, is_depth_limit: false, is_feedable: false }}, false> [INFO] [stderr] 20: 0x7facca84cbc2 - rustc_query_impl[7d73a4d6445068d4]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 21: 0x7faccaa1e5cf - <rustc_interface[16fbe189b2f463e2]::passes::create_and_enter_global_ctxt<core[57d357369df3eb5e]::option::Option<rustc_interface[16fbe189b2f463e2]::queries::Linker>, rustc_driver_impl[f55ae7fba70714e8]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[57d357369df3eb5e]::ops::function::FnOnce<(&rustc_session[8a3a63a6cb08494e]::session::Session, rustc_middle[88f3f4bbebd4b29a]::ty::context::CurrentGcx, alloc[13497a4f8ab0a2b5]::sync::Arc<rustc_data_structures[8297ad4fff305ebd]::jobserver::Proxy>, &std[41ac3235ab57fa58]::sync::once_lock::OnceLock<rustc_middle[88f3f4bbebd4b29a]::ty::context::GlobalCtxt>, &rustc_data_structures[8297ad4fff305ebd]::sync::worker_local::WorkerLocal<rustc_middle[88f3f4bbebd4b29a]::arena::Arena>, &rustc_data_structures[8297ad4fff305ebd]::sync::worker_local::WorkerLocal<rustc_hir[e3eabd408a2c3578]::Arena>, rustc_driver_impl[f55ae7fba70714e8]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 22: 0x7facca7e28b7 - rustc_interface[16fbe189b2f463e2]::interface::run_compiler::<(), rustc_driver_impl[f55ae7fba70714e8]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 23: 0x7facca826e7e - std[41ac3235ab57fa58]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[16fbe189b2f463e2]::util::run_in_thread_with_globals<rustc_interface[16fbe189b2f463e2]::util::run_in_thread_pool_with_globals<rustc_interface[16fbe189b2f463e2]::interface::run_compiler<(), rustc_driver_impl[f55ae7fba70714e8]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 24: 0x7facca827560 - <std[41ac3235ab57fa58]::thread::lifecycle::spawn_unchecked<rustc_interface[16fbe189b2f463e2]::util::run_in_thread_with_globals<rustc_interface[16fbe189b2f463e2]::util::run_in_thread_pool_with_globals<rustc_interface[16fbe189b2f463e2]::interface::run_compiler<(), rustc_driver_impl[f55ae7fba70714e8]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[57d357369df3eb5e]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 25: 0x7facca8283ec - <std[41ac3235ab57fa58]::sys::thread::unix::Thread>::new::thread_start [INFO] [stderr] 26: 0x7facc428aaa4 - <unknown> [INFO] [stderr] 27: 0x7facc4317a64 - 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-0.44.2/rustc-ice-2026-02-14T18_07_07-15.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.95.0-nightly (a423f68a0 2026-02-13) 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] 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=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.44.2/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="algorithm_group_by"' --cfg 'feature="chrono"' --cfg 'feature="comfy-table"' --cfg 'feature="docs"' --cfg 'feature="dtype-array"' --cfg 'feature="dtype-categorical"' --cfg 'feature="dtype-date"' --cfg 'feature="dtype-datetime"' --cfg 'feature="dtype-decimal"' --cfg 'feature="dtype-duration"' --cfg 'feature="dtype-i16"' --cfg 'feature="dtype-i8"' --cfg 'feature="dtype-struct"' --cfg 'feature="dtype-time"' --cfg 'feature="dtype-u16"' --cfg 'feature="dtype-u8"' --cfg 'feature="fmt"' --cfg 'feature="lazy"' --cfg 'feature="partition_by"' --cfg 'feature="rand"' --cfg 'feature="rand_distr"' --cfg 'feature="random"' --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", "approx_unique", "avx512", "bigidx", "bitwise", "checked_arithmetic", "chrono", "chrono-tz", "comfy-table", "dataframe_arithmetic", "default", "describe", "diagonal_concat", "docs", "docs-selection", "dot_product", "dtype-array", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-decimal", "dtype-duration", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "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", "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=dc0817f8a4219900 -C extra-filename=-c243bb2a22df7a24 --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 ahash=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libahash-567d933e76dc60a6.rmeta --extern bitflags=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libbitflags-748d6db08c6e1613.rmeta --extern bytemuck=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libbytemuck-c9ef4ee2df5eadbf.rmeta --extern chrono=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libchrono-ae5707d920f637bf.rmeta --extern comfy_table=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libcomfy_table-55a12f7f4c706576.rmeta --extern either=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libeither-a8632ea281b7c825.rmeta --extern hashbrown_old_nightly_hack=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libhashbrown-5e935c56de45947c.rmeta --extern hashbrown=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libhashbrown-f2704108c97234c6.rmeta --extern indexmap=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libindexmap-1354e0c6c1ba75eb.rmeta --extern num_traits=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libnum_traits-4ba9614a5ed40285.rmeta --extern once_cell=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libonce_cell-0ceed1df08c942d4.rmeta --extern arrow=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_arrow-ed7ba258d3e58ded.rmeta --extern polars_compute=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_compute-0da5cabc33160578.rmeta --extern polars_error=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_error-e82937365c832ee9.rmeta --extern polars_row=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_row-9f14e31870ca99ab.rmeta --extern polars_schema=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_schema-0a61868c65b4e345.rmeta --extern polars_utils=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libpolars_utils-64605012025e5ee2.rmeta --extern rand=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/librand-4307c88d84b9ae32.rmeta --extern rand_distr=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/librand_distr-e767d34dc1dc4ac4.rmeta --extern rayon=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/librayon-766e8582caaaf1c9.rmeta --extern regex=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libregex-b2963f85d9cb1dad.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-963812897e04dbe8.so --extern thiserror=/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/deps/libthiserror-e376f476a22453e1.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-3e883621ead74bbf/out --cfg 'feature="nightly"'` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "a9b17f9190f54fd28511ba28ceef18e7840c9d10bd309932ff6110a76e3051c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9b17f9190f54fd28511ba28ceef18e7840c9d10bd309932ff6110a76e3051c5", kill_on_drop: false }` [INFO] [stdout] a9b17f9190f54fd28511ba28ceef18e7840c9d10bd309932ff6110a76e3051c5