[INFO] cloning repository https://github.com/TheLionCoder/polars-deunicode-string
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheLionCoder/polars-deunicode-string" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLionCoder%2Fpolars-deunicode-string", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLionCoder%2Fpolars-deunicode-string'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7458a399dba2be6727b2a5918151c02765dbe679
[INFO] checking TheLionCoder/polars-deunicode-string/7458a399dba2be6727b2a5918151c02765dbe679 against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLionCoder%2Fpolars-deunicode-string" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/TheLionCoder/polars-deunicode-string
[INFO] finished tweaking git repo https://github.com/TheLionCoder/polars-deunicode-string
[INFO] tweaked toml for git repo https://github.com/TheLionCoder/polars-deunicode-string written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheLionCoder/polars-deunicode-string on toolchain f21fbac535ab2c3bc50db20547f4d48477357103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheLionCoder/polars-deunicode-string 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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polars-error v0.44.2
[INFO] [stderr]   Downloaded polars-schema v0.44.2
[INFO] [stderr]   Downloaded pyo3-polars v0.18.0
[INFO] [stderr]   Downloaded polars-ffi v0.44.2
[INFO] [stderr]   Downloaded pyo3-polars-derive v0.12.0
[INFO] [stderr]   Downloaded polars-row v0.44.2
[INFO] [stderr]   Downloaded polars-utils v0.44.2
[INFO] [stderr]   Downloaded polars-compute v0.44.2
[INFO] [stderr]   Downloaded raw-cpuid v11.3.0
[INFO] [stderr]   Downloaded polars v0.44.2
[INFO] [stderr]   Downloaded polars-ops v0.44.2
[INFO] [stderr]   Downloaded polars-io v0.44.2
[INFO] [stderr]   Downloaded polars-parquet v0.44.2
[INFO] [stderr]   Downloaded serde-pickle v1.2.0
[INFO] [stderr]   Downloaded polars-plan v0.44.2
[INFO] [stderr]   Downloaded polars-arrow v0.44.2
[INFO] [stderr]   Downloaded polars-core v0.44.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b953208eaa65f3caaf3cdc4340ee0b4d069ef84aaad7fa996676a7a493e53496
[INFO] running `Command { std: "docker" "start" "-a" "b953208eaa65f3caaf3cdc4340ee0b4d069ef84aaad7fa996676a7a493e53496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b953208eaa65f3caaf3cdc4340ee0b4d069ef84aaad7fa996676a7a493e53496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b953208eaa65f3caaf3cdc4340ee0b4d069ef84aaad7fa996676a7a493e53496", kill_on_drop: false }`
[INFO] [stdout] b953208eaa65f3caaf3cdc4340ee0b4d069ef84aaad7fa996676a7a493e53496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27d225d1d7e7206054adf4e4006ad59226ebb0316eb82b5a8359409e0864f106
[INFO] running `Command { std: "docker" "start" "-a" "27d225d1d7e7206054adf4e4006ad59226ebb0316eb82b5a8359409e0864f106", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling polars-utils v0.44.2
[INFO] [stderr]    Compiling polars-schema v0.44.2
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking array-init-cursor v0.2.0
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]    Compiling polars-core v0.44.2
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking raw-cpuid v11.3.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]    Compiling polars-arrow v0.44.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling pyo3-build-config v0.21.2
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling polars-compute v0.44.2
[INFO] [stderr]    Compiling polars-ops v0.44.2
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling polars-plan v0.44.2
[INFO] [stderr]    Compiling argminmax v0.6.2
[INFO] [stderr]    Compiling psm v0.1.24
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]    Compiling polars v0.44.2
[INFO] [stderr]     Checking polars-parquet-format v0.1.0
[INFO] [stderr]     Checking iter-read v1.1.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]    Compiling pyo3-ffi v0.21.2
[INFO] [stderr]    Compiling pyo3 v0.21.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.21.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]    Compiling recursive v0.1.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling polars-error v0.44.2
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking multiversion v0.7.4
[INFO] [stderr]    Compiling pyo3-macros v0.21.2
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking serde-pickle v1.2.0
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking polars-row v0.44.2
[INFO] [stderr]     Checking polars-parquet v0.44.2
[INFO] [stderr]     Checking polars-io v0.44.2
[INFO] [stderr]     Checking polars-ffi v0.44.2
[INFO] [stderr] error: could not compile `polars-ops` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f21fbac535ab2c3bc50db20547f4d48477357103/bin/rustc --crate-name polars_ops --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-ops-0.44.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abs", "aho-corasick", "approx_unique", "array_any_all", "array_count", "array_to_struct", "asof_join", "base64", "big_idx", "binary_encoding", "bitwise", "business", "chrono", "chrono-tz", "chunked_ids", "cov", "cross_join", "cum_agg", "cutqcut", "diff", "dtype-array", "dtype-categorical", "dtype-date", "dtype-datetime", "dtype-decimal", "dtype-duration", "dtype-i16", "dtype-i8", "dtype-struct", "dtype-time", "dtype-u16", "dtype-u8", "ewma", "ewma_by", "extract_groups", "extract_jsonpath", "find_many", "fused", "gather", "hash", "hex", "hist", "iejoin", "interpolate", "interpolate_by", "is_between", "is_first_distinct", "is_in", "is_last_distinct", "is_unique", "jsonpath_lib", "list_any_all", "list_count", "list_drop_nulls", "list_gather", "list_sample", "list_sets", "list_to_struct", "log", "merge_sorted", "mode", "moment", "nightly", "object", "pct_change", "peaks", "performant", "pivot", "polars-json", "propagate_nans", "rand", "rand_distr", "random", "rank", "reinterpret", "repeat_by", "replace", "rle", "rolling_window", "rolling_window_by", "round_series", "search_sorted", "semi_anti_join", "serde", "serde_json", "simd", "string_encoding", "string_pad", "string_reverse", "string_to_integer", "strings", "timezones", "to_dummies", "top_k", "unicode-reverse", "unique_counts"))' -C metadata=9b590554ff3260b6 -C extra-filename=-ed5adff47b9b937f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-e884617f62baa9ed.rmeta --extern argminmax=/opt/rustwide/target/debug/deps/libargminmax-33c4e06eceb168d9.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-82612b53ea9c2a57.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-ab4d9d80162b3f20.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-315bc519c91b86aa.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-a39b9fed5e1e7f15.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-371cdb7d366b303a.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-3c9e8c60bdb6f428.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-f9b23276bde516ec.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-39f3601c5b68e1cd.rmeta --extern polars_core=/opt/rustwide/target/debug/deps/libpolars_core-de259415e4fd998e.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-e90960eb52fca5af.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-a568c369737be904.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-8191beaa671c2ff0.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-10f68eb45d759f92.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7bcce88afab0d1f1.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-a51f3b0cccc0511b.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-d8c1be3aa483ac9f.so --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/psm-5f21dc70784319c7/out --cfg 'feature="nightly"'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/f21fbac535ab2c3bc50db20547f4d48477357103/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,link -C embed-bitcode=no --cfg 'feature="algorithm_group_by"' --cfg 'feature="lazy"' --cfg 'feature="rand"' --cfg 'feature="rand_distr"' --cfg 'feature="random"' --cfg 'feature="rows"' --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=f3627e390366a198 -C extra-filename=-de259415e4fd998e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-e884617f62baa9ed.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-cb6e5019f16520aa.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-82612b53ea9c2a57.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-ab4d9d80162b3f20.rmeta --extern hashbrown_old_nightly_hack=/opt/rustwide/target/debug/deps/libhashbrown-3d671b42b04bb033.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-315bc519c91b86aa.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-a39b9fed5e1e7f15.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-3c9e8c60bdb6f428.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8c389f34fb60beb7.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-f9b23276bde516ec.rmeta --extern polars_compute=/opt/rustwide/target/debug/deps/libpolars_compute-39f3601c5b68e1cd.rmeta --extern polars_error=/opt/rustwide/target/debug/deps/libpolars_error-e90960eb52fca5af.rmeta --extern polars_row=/opt/rustwide/target/debug/deps/libpolars_row-6ae4457384df1280.rmeta --extern polars_schema=/opt/rustwide/target/debug/deps/libpolars_schema-a568c369737be904.rmeta --extern polars_utils=/opt/rustwide/target/debug/deps/libpolars_utils-8191beaa671c2ff0.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-0ef4a88222565ff2.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-061187dab584ed0a.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-10f68eb45d759f92.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-d8c1be3aa483ac9f.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3ed72ca2cdc50152.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-977ae2f0ac00edd1.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/psm-5f21dc70784319c7/out --cfg 'feature="nightly"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "27d225d1d7e7206054adf4e4006ad59226ebb0316eb82b5a8359409e0864f106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d225d1d7e7206054adf4e4006ad59226ebb0316eb82b5a8359409e0864f106", kill_on_drop: false }`
[INFO] [stdout] 27d225d1d7e7206054adf4e4006ad59226ebb0316eb82b5a8359409e0864f106