[INFO] cloning repository https://github.com/gb10udn/100knocks_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gb10udn/100knocks_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgb10udn%2F100knocks_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgb10udn%2F100knocks_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 35c33e5a8d93a4b8a572396ec9586faf85b8adb9 [INFO] checking gb10udn/100knocks_rs against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgb10udn%2F100knocks_rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gb10udn/100knocks_rs [INFO] finished tweaking git repo https://github.com/gb10udn/100knocks_rs [INFO] tweaked toml for git repo https://github.com/gb10udn/100knocks_rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gb10udn/100knocks_rs on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gb10udn/100knocks_rs 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atoi_simd v0.16.0 [INFO] [stderr] Downloaded chrono-tz-build v0.4.1 [INFO] [stderr] Downloaded comfy-table v7.1.4 [INFO] [stderr] Downloaded ethnum v1.5.1 [INFO] [stderr] Downloaded chrono-tz v0.10.3 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88f2fa19648827e47bcc36d3659ab3abf2b81db193a558e6bf898208b2dde403 [INFO] running `Command { std: "docker" "start" "-a" "88f2fa19648827e47bcc36d3659ab3abf2b81db193a558e6bf898208b2dde403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88f2fa19648827e47bcc36d3659ab3abf2b81db193a558e6bf898208b2dde403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88f2fa19648827e47bcc36d3659ab3abf2b81db193a558e6bf898208b2dde403", kill_on_drop: false }` [INFO] [stdout] 88f2fa19648827e47bcc36d3659ab3abf2b81db193a558e6bf898208b2dde403 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b069b1c4f40898119080be361727eec8c64fc30893d223b022e14d3168cc78d [INFO] running `Command { std: "docker" "start" "-a" "0b069b1c4f40898119080be361727eec8c64fc30893d223b022e14d3168cc78d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Checking array-init-cursor v0.2.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Compiling polars-utils v0.46.0 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking raw-cpuid v11.5.0 [INFO] [stderr] Checking phf_shared v0.11.3 [INFO] [stderr] Checking planus v0.3.1 [INFO] [stderr] Compiling polars-schema v0.46.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Compiling polars-arrow v0.46.0 [INFO] [stderr] Compiling polars-compute v0.46.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking dyn-clone v1.0.19 [INFO] [stderr] Checking ethnum v1.5.1 [INFO] [stderr] Checking atoi_simd v0.16.0 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking fast-float2 v0.2.3 [INFO] [stderr] Compiling polars-core v0.46.0 [INFO] [stderr] Compiling polars-ops v0.46.0 [INFO] [stderr] Checking xxhash-rust v0.8.15 [INFO] [stderr] Compiling polars-plan v0.46.0 [INFO] [stderr] Compiling polars-lazy v0.46.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking streaming-decompression v0.1.2 [INFO] [stderr] Compiling polars v0.46.0 [INFO] [stderr] Checking polars-parquet-format v0.1.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking argminmax v0.6.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking comfy-table v7.1.4 [INFO] [stderr] Checking now v0.1.3 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling chrono-tz-build v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling recursive-proc-macro-impl v0.1.1 [INFO] [stderr] Compiling chrono-tz v0.10.3 [INFO] [stderr] Checking recursive v0.1.1 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking polars-arrow-format v0.1.0 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking compact_str v0.8.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking polars-error v0.46.0 [INFO] [stderr] Checking polars-row v0.46.0 [INFO] [stderr] Checking polars-parquet v0.46.0 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1070) panicked at /rustc-dev/70daa2c0d8eed7066b07966f3c0b0b8622bff4e4/compiler/rustc_resolve/src/imports.rs:387:13: [INFO] [stderr] assertion failed: !deep_decl.is_glob_import() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x748f5ffc9a3b - <::print::DisplayBacktrace as core[1c9666f1b7e3b8f6]::fmt::Display>::fmt [INFO] [stderr] 1: 0x748f60611808 - core[1c9666f1b7e3b8f6]::fmt::write [INFO] [stderr] 2: 0x748f5ffe0cb6 - ::write_fmt [INFO] [stderr] 3: 0x748f5ff9fae8 - std[8f042eb598c78ba3]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x748f5ffbcea3 - std[8f042eb598c78ba3]::panicking::default_hook [INFO] [stderr] 5: 0x748f5ef8b7bf - std[8f042eb598c78ba3]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x748f5ffbd182 - std[8f042eb598c78ba3]::panicking::panic_with_hook [INFO] [stderr] 7: 0x748f5ff9fbda - std[8f042eb598c78ba3]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x748f5ff94119 - std[8f042eb598c78ba3]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x748f5ffa160d - __rustc[3f5c6b8f204612c]::rust_begin_unwind [INFO] [stderr] 10: 0x748f5d14a2bc - core[1c9666f1b7e3b8f6]::panicking::panic_fmt [INFO] [stderr] 11: 0x748f5c63b472 - core[1c9666f1b7e3b8f6]::panicking::panic [INFO] [stderr] 12: 0x748f60620cc9 - ::try_plant_decl_into_local_module [INFO] [stderr] 13: 0x748f606202cb - ::try_plant_decl_into_local_module [INFO] [stderr] 14: 0x748f6061e806 - ::resolve_imports [INFO] [stderr] 15: 0x748f61c65f58 - ::fully_expand_fragment [INFO] [stderr] 16: 0x748f61c65105 - ::expand_crate [INFO] [stderr] 17: 0x748f60f46f14 - rustc_interface[490686216f40c315]::passes::resolver_for_lowering_raw [INFO] [stderr] 18: 0x748f60f4638d - rustc_query_impl[e5b4f2a140912ae2]::query_impl::resolver_for_lowering_raw::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 19: 0x748f6186c2ae - rustc_query_impl[e5b4f2a140912ae2]::execution::try_execute_query::>, {rustc_query_impl[e5b4f2a140912ae2]::QueryFlags { is_anon: false, is_depth_limit: false, is_feedable: false }}, false> [INFO] [stderr] 20: 0x748f6186be02 - rustc_query_impl[e5b4f2a140912ae2]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 21: 0x748f61941b4f - , rustc_driver_impl[6e5bd486bf2c4bf1]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[1c9666f1b7e3b8f6]::ops::function::FnOnce<(&rustc_session[33e80a2a3f0622cf]::session::Session, rustc_middle[2fefb90f83bb5320]::ty::context::CurrentGcx, alloc[d5ced0295d9ff80d]::sync::Arc, &std[8f042eb598c78ba3]::sync::once_lock::OnceLock, &rustc_data_structures[6c4dd8e2e6902fbc]::sync::worker_local::WorkerLocal, &rustc_data_structures[6c4dd8e2e6902fbc]::sync::worker_local::WorkerLocal, rustc_driver_impl[6e5bd486bf2c4bf1]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 22: 0x748f61825237 - rustc_interface[490686216f40c315]::interface::run_compiler::<(), rustc_driver_impl[6e5bd486bf2c4bf1]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 23: 0x748f61856e7e - std[8f042eb598c78ba3]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 24: 0x748f61857560 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[1c9666f1b7e3b8f6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 25: 0x748f618583ec - ::new::thread_start [INFO] [stderr] 26: 0x748f5b28aaa4 - [INFO] [stderr] 27: 0x748f5b317a64 - clone [INFO] [stderr] 28: 0x0 - [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-0.46.0/rustc-ice-2026-02-16T22_48_57-1068.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.95.0-nightly (70daa2c0d 2026-02-14) 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/70daa2c0d8eed7066b07966f3c0b0b8622bff4e4/bin/rustc --crate-name polars_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.46.0/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 --cfg 'feature="algorithm_group_by"' --cfg 'feature="chrono"' --cfg 'feature="comfy-table"' --cfg 'feature="docs"' --cfg 'feature="dtype-date"' --cfg 'feature="dtype-datetime"' --cfg 'feature="dtype-duration"' --cfg 'feature="dtype-i16"' --cfg 'feature="dtype-i8"' --cfg 'feature="dtype-time"' --cfg 'feature="fmt"' --cfg 'feature="lazy"' --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", "array_arithmetic", "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-i128", "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=a69e95942cd18db2 -C extra-filename=-606bb4b7c0d2d455 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-94d6f90976180ea5.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-82a9f600690268ce.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-a714bd004f40b284.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-bc94a9ba20cc26e5.rmeta --extern comfy_table=/opt/rustwide/target/debug/deps/libcomfy_table-c6df866ca784161e.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-35672727dfbcf6c5.rmeta --extern hashbrown_old_nightly_hack=/opt/rustwide/target/debug/deps/libhashbrown-658a3aa284b5c47e.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-e232a9c78d331a27.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-4f24abc6efe77e18.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-aa1c64fbdc4f12a7.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-6ea7a070a9f8bb87.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ad934dc7da92e31.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-12dde5719648cc94.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-056f81429f0d9295.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-6899a3cf4dbfbc6d.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-3716072c95501f77.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-d3fad5cd36249db8.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-282c15df62b14134.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1ef603dc582db6c9.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-1a4874bbb98eed00.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-189c5824ad612439.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-5283b3525d11c903.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-923e448498c49ec9.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-69c50182c27b2530.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-16ea1815b87f13c7.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/psm-87e00c71a10e84d4/out --cfg 'feature="nightly"'` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0b069b1c4f40898119080be361727eec8c64fc30893d223b022e14d3168cc78d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b069b1c4f40898119080be361727eec8c64fc30893d223b022e14d3168cc78d", kill_on_drop: false }` [INFO] [stdout] 0b069b1c4f40898119080be361727eec8c64fc30893d223b022e14d3168cc78d