[INFO] fetching crate shadow-stego-transport 0.1.0... [INFO] testing shadow-stego-transport-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate shadow-stego-transport 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate shadow-stego-transport 0.1.0 [INFO] finished tweaking crates.io crate shadow-stego-transport 0.1.0 [INFO] tweaked toml for crates.io crate shadow-stego-transport 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate shadow-stego-transport 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate shadow-stego-transport 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69e9b3f13e331f359f155190d06556c38be200a0e2b9649d867c5bfabb8bc875 [INFO] running `Command { std: "docker" "start" "-a" "69e9b3f13e331f359f155190d06556c38be200a0e2b9649d867c5bfabb8bc875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69e9b3f13e331f359f155190d06556c38be200a0e2b9649d867c5bfabb8bc875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69e9b3f13e331f359f155190d06556c38be200a0e2b9649d867c5bfabb8bc875", kill_on_drop: false }` [INFO] [stdout] 69e9b3f13e331f359f155190d06556c38be200a0e2b9649d867c5bfabb8bc875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb835edded3f3c289f1a3144bacbabb90857ba829854fbc2ad42aa73c0b40f3a [INFO] running `Command { std: "docker" "start" "-a" "cb835edded3f3c289f1a3144bacbabb90857ba829854fbc2ad42aa73c0b40f3a", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling zerocopy v0.8.37 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cc v1.2.55 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling zmij v1.0.19 [INFO] [stderr] Compiling as-slice v0.2.1 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling av-scenechange v0.14.1 [INFO] [stderr] Compiling built v0.8.0 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling aligned v0.4.3 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling pastey v0.1.1 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling y4m v0.8.0 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling rav1e v0.8.1 [INFO] [stderr] Compiling constant_time_eq v0.4.2 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling flate2 v1.1.8 [INFO] [stderr] Compiling bitstream-io v4.9.0 [INFO] [stderr] Compiling quinn-udp v0.5.14 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling socket2 v0.6.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling blake3 v1.8.3 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling inout v0.1.4 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling siphasher v1.0.2 [INFO] [stderr] Compiling zune-core v0.4.12 [INFO] [stderr] Compiling weezl v0.1.12 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling imgref v1.12.0 [INFO] [stderr] Compiling poly1305 v0.8.0 [INFO] [stderr] Compiling zune-jpeg v0.4.21 [INFO] [stderr] Compiling aead v0.5.2 [INFO] [stderr] Compiling avif-serialize v0.8.6 [INFO] [stderr] Compiling quinn v0.11.9 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling loop9 v0.1.5 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling rgb v0.8.52 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling pxfm v0.1.27 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling lru-slab v0.1.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling zune-core v0.5.1 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling lebe v0.5.3 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling ed25519 v2.2.3 [INFO] [stderr] Compiling zune-jpeg v0.5.12 [INFO] [stderr] Compiling png v0.18.0 [INFO] [stderr] Compiling gif v0.14.1 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling image-webp v0.2.4 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling maybe-rayon v0.1.1 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling hound v3.5.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.37 [INFO] [stderr] Compiling zeroize_derive v1.4.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling profiling-procmacros v1.0.17 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling profiling v1.0.17 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling equator v0.4.2 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling aligned-vec v0.6.4 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling v_frame v0.3.9 [INFO] [stderr] Compiling fax_derive v0.2.0 [INFO] [stderr] Compiling rustls-native-certs v0.8.3 [INFO] [stderr] Compiling av1-grain v0.2.5 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling rustls-webpki v0.103.9 [INFO] [stderr] Compiling chacha20 v0.9.1 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling moxcms v0.7.11 [INFO] [stderr] Compiling chacha20poly1305 v0.10.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling fax v0.2.6 [INFO] [stderr] Compiling ed25519-dalek v2.2.0 [INFO] [stderr] Compiling x25519-dalek v2.0.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling rustls-platform-verifier v0.6.2 [INFO] [stderr] Compiling ravif v0.12.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling exr v1.74.0 [INFO] [stderr] Compiling tiff v0.10.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling fastbloom v0.14.1 [INFO] [stderr] Compiling nalgebra v0.32.6 [INFO] [stderr] Compiling quinn-proto v0.11.13 [INFO] [stderr] Compiling shadow-core v0.1.0 [INFO] [stderr] Compiling image v0.25.9 [INFO] [stderr] Compiling shadow-crypto v0.1.0 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2736) panicked at /rustc-dev/dec9417b8611e34e787a3e4c37686b5131f9e5c5/compiler/rustc_infer/src/infer/relate/generalize.rs:294:44: [INFO] [stderr] called `Result::unwrap_err()` on an `Ok` value: base::array_storage::ArrayStorage, base::dimension::Const<1_usize>, ?21t>, ?0c, 1_usize> [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7362b1d9535b - <::print::DisplayBacktrace as core[6aaeda2c7ad07a48]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7362b242f248 - core[6aaeda2c7ad07a48]::fmt::write [INFO] [stderr] 2: 0x7362b1dac366 - ::write_fmt [INFO] [stderr] 3: 0x7362b1d6b368 - std[e72de78501789eb0]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7362b1d88763 - std[e72de78501789eb0]::panicking::default_hook [INFO] [stderr] 5: 0x7362b0d8566c - std[e72de78501789eb0]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7362b1d88a42 - std[e72de78501789eb0]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7362b1d6b428 - std[e72de78501789eb0]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7362b1d62159 - std[e72de78501789eb0]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7362b1d6ce8d - __rustc[78a4cf188af856fc]::rust_begin_unwind [INFO] [stderr] 10: 0x7362aee26f9c - core[6aaeda2c7ad07a48]::panicking::panic_fmt [INFO] [stderr] 11: 0x7362ae5795e2 - core[6aaeda2c7ad07a48]::result::unwrap_failed [INFO] [stderr] 12: 0x7362b311af0a - ::instantiate_ty_var::> [INFO] [stderr] 13: 0x7362b311d009 - >::relate::> [INFO] [stderr] 14: 0x7362b311db6d - > as rustc_type_ir[20f22f7553888b21]::interner::CollectAndApply>>::collect_and_apply::>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, core[6aaeda2c7ad07a48]::result::Result>>::{closure#0}> [INFO] [stderr] 15: 0x7362b311e2ce - rustc_type_ir[20f22f7553888b21]::relate::structurally_relate_tys::> [INFO] [stderr] 16: 0x7362b311b2cb - as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation>::tys [INFO] [stderr] 17: 0x7362b311ac7c - ::instantiate_ty_var::> [INFO] [stderr] 18: 0x7362b311b358 - as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation>::tys [INFO] [stderr] 19: 0x7362b311e5d3 - rustc_type_ir[20f22f7553888b21]::relate::structurally_relate_tys::> [INFO] [stderr] 20: 0x7362b311b2cb - as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation>::tys [INFO] [stderr] 21: 0x7362b311d877 - > as rustc_type_ir[20f22f7553888b21]::interner::CollectAndApply>>::collect_and_apply::>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, core[6aaeda2c7ad07a48]::result::Result>>::{closure#0}> [INFO] [stderr] 22: 0x7362b246d172 - ::eq_trace::> [INFO] [stderr] 23: 0x7362b2e3b754 - rustc_trait_selection[8cb020d34d4ddd]::traits::coherence::overlap [INFO] [stderr] 24: 0x7362ae464017 - ::insert [INFO] [stderr] 25: 0x7362b33a85b5 - ::insert [INFO] [stderr] 26: 0x7362b244b534 - rustc_trait_selection[8cb020d34d4ddd]::traits::specialize::specialization_graph_provider [INFO] [stderr] 27: 0x7362b244f04d - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 28: 0x7362b25695a4 - rustc_query_impl[187e90d83ba42732]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 29: 0x7362b256ccc7 - rustc_hir_analysis[9443468e5116f6d9]::coherence::coherent_trait [INFO] [stderr] 30: 0x7362b256c9df - rustc_query_impl[187e90d83ba42732]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 31: 0x7362b28931ec - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 32: 0x7362b2892340 - rustc_query_impl[187e90d83ba42732]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 33: 0x7362b2aa522e - rustc_hir_analysis[9443468e5116f6d9]::check::check::check_item_type [INFO] [stderr] 34: 0x7362b2aa36e6 - rustc_hir_analysis[9443468e5116f6d9]::check::wfcheck::check_well_formed [INFO] [stderr] 35: 0x7362b2aa36c7 - rustc_query_impl[187e90d83ba42732]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 36: 0x7362b2aa2ce4 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::, rustc_middle[ff930705cf6dddea]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 37: 0x7362b2aa2a7b - rustc_query_impl[187e90d83ba42732]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 38: 0x7362b2a9f1f3 - rustc_hir_analysis[9443468e5116f6d9]::check::wfcheck::check_type_wf [INFO] [stderr] 39: 0x7362b2a9f0ef - rustc_query_impl[187e90d83ba42732]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x7362b3654850 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x7362b3654629 - rustc_query_impl[187e90d83ba42732]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x7362b2ce1f55 - rustc_hir_analysis[9443468e5116f6d9]::check_crate [INFO] [stderr] 43: 0x7362b24e46da - rustc_interface[8fb07a87386d2e99]::passes::analysis [INFO] [stderr] 44: 0x7362b3656fc9 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 45: 0x7362b3656c35 - rustc_query_impl[187e90d83ba42732]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x7362b3701414 - rustc_interface[8fb07a87386d2e99]::interface::run_compiler::<(), rustc_driver_impl[1568c1d64401f343]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 47: 0x7362b361e87e - std[e72de78501789eb0]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 48: 0x7362b361f120 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[6aaeda2c7ad07a48]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 49: 0x7362b361ffac - ::new::thread_start [INFO] [stderr] 50: 0x7362ad08aaa4 - [INFO] [stderr] 51: 0x7362ad117a64 - clone [INFO] [stderr] 52: 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/nalgebra-0.32.6/rustc-ice-2026-04-19T23_55_49-2733.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.96.0-nightly (dec9417b8 2026-03-22) 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 [specialization_graph_of] building specialization graph of trait `core::convert::From` [INFO] [stderr] #1 [coherent_trait] coherence checking all impls of trait `core::convert::From` [INFO] [stderr] #2 [check_well_formed] checking that `base::conversion::` is well-formed [INFO] [stderr] #3 [check_type_wf] checking that types are well-formed [INFO] [stderr] #4 [analysis] running analysis passes on crate `nalgebra` [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `nalgebra` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/dec9417b8611e34e787a3e4c37686b5131f9e5c5/bin/rustc --crate-name nalgebra --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nalgebra-0.32.6/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 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="macros"' --cfg 'feature="matrixmultiply"' --cfg 'feature="nalgebra-macros"' --cfg 'feature="rand"' --cfg 'feature="rand-no-std"' --cfg 'feature="rand-package"' --cfg 'feature="rand_distr"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alga", "alloc", "arbitrary", "bytemuck", "compare", "convert-bytemuck", "convert-glam014", "convert-glam015", "convert-glam016", "convert-glam017", "convert-glam018", "convert-glam019", "convert-glam020", "convert-glam021", "convert-glam022", "convert-glam023", "convert-glam024", "convert-glam025", "convert-glam027", "convert-mint", "cuda", "cust_core", "debug", "default", "glam014", "glam015", "glam016", "glam017", "glam018", "glam019", "glam020", "glam021", "glam022", "glam023", "glam024", "glam025", "glam027", "io", "libm", "libm-force", "macros", "matrixcompare-core", "matrixmultiply", "mint", "nalgebra-macros", "pest", "pest_derive", "proptest", "proptest-support", "quickcheck", "rand", "rand-no-std", "rand-package", "rand_distr", "rayon", "rkyv", "rkyv-safe-deser", "rkyv-serialize", "rkyv-serialize-no-std", "serde", "serde-serialize", "serde-serialize-no-std", "slow-tests", "sparse", "std"))' -C metadata=3f5789401e83f348 -C extra-filename=-42be56e2e713ee72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-607a1bfcf54e8c83.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-e6c76d7e453bc5d1.rmeta --extern nalgebra_macros=/opt/rustwide/target/debug/deps/libnalgebra_macros-94aee0eff68d77f1.so --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-7e9a96d70bf88d32.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-78218b69bd361d55.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-03fd58aafdbeefe6.rmeta --extern rand_package=/opt/rustwide/target/debug/deps/librand-803834418eaa8fe1.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-e279464f4a3f7138.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-76a2478a728404c0.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-0e02f3386ab040bb.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cb835edded3f3c289f1a3144bacbabb90857ba829854fbc2ad42aa73c0b40f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb835edded3f3c289f1a3144bacbabb90857ba829854fbc2ad42aa73c0b40f3a", kill_on_drop: false }` [INFO] [stdout] cb835edded3f3c289f1a3144bacbabb90857ba829854fbc2ad42aa73c0b40f3a