[INFO] fetching crate micro_swarm 0.2.0...
[INFO] testing micro_swarm-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate micro_swarm 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate micro_swarm 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate micro_swarm 0.2.0
[INFO] tweaked toml for crates.io crate micro_swarm 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate micro_swarm 0.2.0 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 micro_swarm 0.2.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a23f492a013fd0283f3517d420966c0d4d66e456eb158b25c96f707404df68c2
[INFO] running `Command { std: "docker" "start" "-a" "a23f492a013fd0283f3517d420966c0d4d66e456eb158b25c96f707404df68c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a23f492a013fd0283f3517d420966c0d4d66e456eb158b25c96f707404df68c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23f492a013fd0283f3517d420966c0d4d66e456eb158b25c96f707404df68c2", kill_on_drop: false }`
[INFO] [stdout] a23f492a013fd0283f3517d420966c0d4d66e456eb158b25c96f707404df68c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3dff1019b060ad4206ab8c0dd7a48cb749cafc6a29b84c7136d5cd60470c4194
[INFO] running `Command { std: "docker" "start" "-a" "3dff1019b060ad4206ab8c0dd7a48cb749cafc6a29b84c7136d5cd60470c4194", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling platforms v2.0.0
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling micro_core v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sysinfo v0.30.13
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling psutil v3.3.0
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (1171) 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::matrix::Matrix<?20t, base::dimension::Const<?0c>, base::dimension::Const<1_usize>, ?21t>, ?0c, 1_usize>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x776554d9535b - <<std[e72de78501789eb0]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6aaeda2c7ad07a48]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x77655542f248 - core[6aaeda2c7ad07a48]::fmt::write
[INFO] [stderr]    2:     0x776554dac366 - <std[e72de78501789eb0]::sys::stdio::unix::Stderr as std[e72de78501789eb0]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x776554d6b368 - std[e72de78501789eb0]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x776554d88763 - std[e72de78501789eb0]::panicking::default_hook
[INFO] [stderr]    5:     0x776553d8566c - std[e72de78501789eb0]::panicking::update_hook::<alloc[28d2dab30c1dc666]::boxed::Box<rustc_driver_impl[1568c1d64401f343]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x776554d88a42 - std[e72de78501789eb0]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x776554d6b428 - std[e72de78501789eb0]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x776554d62159 - std[e72de78501789eb0]::sys::backtrace::__rust_end_short_backtrace::<std[e72de78501789eb0]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x776554d6ce8d - __rustc[78a4cf188af856fc]::rust_begin_unwind
[INFO] [stderr]   10:     0x776551e26f9c - core[6aaeda2c7ad07a48]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7765515795e2 - core[6aaeda2c7ad07a48]::result::unwrap_failed
[INFO] [stderr]   12:     0x77655611af0a - <rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt>::instantiate_ty_var::<rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>
[INFO] [stderr]   13:     0x77655611d009 - <rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg as rustc_type_ir[20f22f7553888b21]::relate::Relate<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::relate::<rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>
[INFO] [stderr]   14:     0x77655611db6d - <core[6aaeda2c7ad07a48]::result::Result<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg, rustc_type_ir[20f22f7553888b21]::error::TypeError<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>> as rustc_type_ir[20f22f7553888b21]::interner::CollectAndApply<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg, &rustc_middle[ff930705cf6dddea]::ty::list::RawList<(), rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>>::collect_and_apply::<core[6aaeda2c7ad07a48]::iter::adapters::map::Map<core[6aaeda2c7ad07a48]::iter::adapters::zip::Zip<core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt, rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::{closure#0}>, <rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>::mk_args_from_iter<core[6aaeda2c7ad07a48]::iter::adapters::map::Map<core[6aaeda2c7ad07a48]::iter::adapters::zip::Zip<core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt, rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::{closure#0}>, core[6aaeda2c7ad07a48]::result::Result<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg, rustc_type_ir[20f22f7553888b21]::error::TypeError<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>>::{closure#0}>
[INFO] [stderr]   15:     0x77655611e2ce - rustc_type_ir[20f22f7553888b21]::relate::structurally_relate_tys::<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt, rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>
[INFO] [stderr]   16:     0x77655611b2cb - <rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt> as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::tys
[INFO] [stderr]   17:     0x77655611ac7c - <rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt>::instantiate_ty_var::<rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>
[INFO] [stderr]   18:     0x77655611b358 - <rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt> as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::tys
[INFO] [stderr]   19:     0x77655611e5d3 - rustc_type_ir[20f22f7553888b21]::relate::structurally_relate_tys::<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt, rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>
[INFO] [stderr]   20:     0x77655611b2cb - <rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt> as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::tys
[INFO] [stderr]   21:     0x77655611d877 - <core[6aaeda2c7ad07a48]::result::Result<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg, rustc_type_ir[20f22f7553888b21]::error::TypeError<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>> as rustc_type_ir[20f22f7553888b21]::interner::CollectAndApply<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg, &rustc_middle[ff930705cf6dddea]::ty::list::RawList<(), rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>>::collect_and_apply::<core[6aaeda2c7ad07a48]::iter::adapters::map::Map<core[6aaeda2c7ad07a48]::iter::adapters::zip::Zip<core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt, rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::{closure#0}>, <rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>::mk_args_from_iter<core[6aaeda2c7ad07a48]::iter::adapters::map::Map<core[6aaeda2c7ad07a48]::iter::adapters::zip::Zip<core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied<core[6aaeda2c7ad07a48]::slice::iter::Iter<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg>>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt, rustc_type_ir[20f22f7553888b21]::relate::solver_relating::SolverRelating<rustc_infer[50dfa9efe366b9f0]::infer::InferCtxt, rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>::{closure#0}>, core[6aaeda2c7ad07a48]::result::Result<rustc_middle[ff930705cf6dddea]::ty::generic_args::GenericArg, rustc_type_ir[20f22f7553888b21]::error::TypeError<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>>::{closure#0}>
[INFO] [stderr]   22:     0x77655546d172 - <rustc_infer[50dfa9efe366b9f0]::infer::at::At>::eq_trace::<rustc_type_ir[20f22f7553888b21]::predicate::TraitRef<rustc_middle[ff930705cf6dddea]::ty::context::TyCtxt>>
[INFO] [stderr]   23:     0x776555e3b754 - rustc_trait_selection[8cb020d34d4ddd]::traits::coherence::overlap
[INFO] [stderr]   24:     0x776551464017 - <rustc_middle[ff930705cf6dddea]::traits::specialization_graph::Children as rustc_trait_selection[8cb020d34d4ddd]::traits::specialize::specialization_graph::ChildrenExt>::insert
[INFO] [stderr]   25:     0x7765563a85b5 - <rustc_middle[ff930705cf6dddea]::traits::specialization_graph::Graph as rustc_trait_selection[8cb020d34d4ddd]::traits::specialize::specialization_graph::GraphExt>::insert
[INFO] [stderr]   26:     0x77655544b534 - rustc_trait_selection[8cb020d34d4ddd]::traits::specialize::specialization_graph_provider
[INFO] [stderr]   27:     0x77655544f04d - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::<rustc_middle[ff930705cf6dddea]::query::caches::DefIdCache<rustc_middle[ff930705cf6dddea]::query::erase::ErasedData<[u8; 8usize]>>, false>
[INFO] [stderr]   28:     0x7765555695a4 - rustc_query_impl[187e90d83ba42732]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   29:     0x77655556ccc7 - rustc_hir_analysis[9443468e5116f6d9]::coherence::coherent_trait
[INFO] [stderr]   30:     0x77655556c9df - rustc_query_impl[187e90d83ba42732]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   31:     0x7765558931ec - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::<rustc_middle[ff930705cf6dddea]::query::caches::DefIdCache<rustc_middle[ff930705cf6dddea]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   32:     0x776555892340 - rustc_query_impl[187e90d83ba42732]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   33:     0x776555aa522e - rustc_hir_analysis[9443468e5116f6d9]::check::check::check_item_type
[INFO] [stderr]   34:     0x776555aa36e6 - rustc_hir_analysis[9443468e5116f6d9]::check::wfcheck::check_well_formed
[INFO] [stderr]   35:     0x776555aa36c7 - rustc_query_impl[187e90d83ba42732]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   36:     0x776555aa2ce4 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::<rustc_data_structures[574c4a6b738e4cf4]::vec_cache::VecCache<rustc_span[d41690adff726da]::def_id::LocalDefId, rustc_middle[ff930705cf6dddea]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[ff930705cf6dddea]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   37:     0x776555aa2a7b - rustc_query_impl[187e90d83ba42732]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x776555a9f1f3 - rustc_hir_analysis[9443468e5116f6d9]::check::wfcheck::check_type_wf
[INFO] [stderr]   39:     0x776555a9f0ef - rustc_query_impl[187e90d83ba42732]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   40:     0x776556654850 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::<rustc_middle[ff930705cf6dddea]::query::caches::SingleCache<rustc_middle[ff930705cf6dddea]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   41:     0x776556654629 - rustc_query_impl[187e90d83ba42732]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   42:     0x776555ce1f55 - rustc_hir_analysis[9443468e5116f6d9]::check_crate
[INFO] [stderr]   43:     0x7765554e46da - rustc_interface[8fb07a87386d2e99]::passes::analysis
[INFO] [stderr]   44:     0x776556656fc9 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::<rustc_middle[ff930705cf6dddea]::query::caches::SingleCache<rustc_middle[ff930705cf6dddea]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   45:     0x776556656c35 - rustc_query_impl[187e90d83ba42732]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   46:     0x776556701414 - rustc_interface[8fb07a87386d2e99]::interface::run_compiler::<(), rustc_driver_impl[1568c1d64401f343]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   47:     0x77655661e87e - std[e72de78501789eb0]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[8fb07a87386d2e99]::util::run_in_thread_with_globals<rustc_interface[8fb07a87386d2e99]::util::run_in_thread_pool_with_globals<rustc_interface[8fb07a87386d2e99]::interface::run_compiler<(), rustc_driver_impl[1568c1d64401f343]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   48:     0x77655661f120 - <std[e72de78501789eb0]::thread::lifecycle::spawn_unchecked<rustc_interface[8fb07a87386d2e99]::util::run_in_thread_with_globals<rustc_interface[8fb07a87386d2e99]::util::run_in_thread_pool_with_globals<rustc_interface[8fb07a87386d2e99]::interface::run_compiler<(), rustc_driver_impl[1568c1d64401f343]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[6aaeda2c7ad07a48]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   49:     0x77655661ffac - <std[e72de78501789eb0]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   50:     0x77655008aaa4 - <unknown>
[INFO] [stderr]   51:     0x776550117a64 - clone
[INFO] [stderr]   52:                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/nalgebra-0.32.6/rustc-ice-2026-04-10T09_46_30-1166.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::<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nalgebra-0.32.6/src/base/conversion.rs:113:1: 113:63>` 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="libm"' --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=99709e7648d75332 -C extra-filename=-b93f51fe03081253 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-2864d8026238c72f.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-b3a17d2cafed1845.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-abfbe099e8b87303.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-0dd6075594b83297.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-522facc2cf107393.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-2d2373cb6e0ea7a0.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" "3dff1019b060ad4206ab8c0dd7a48cb749cafc6a29b84c7136d5cd60470c4194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dff1019b060ad4206ab8c0dd7a48cb749cafc6a29b84c7136d5cd60470c4194", kill_on_drop: false }`
[INFO] [stdout] 3dff1019b060ad4206ab8c0dd7a48cb749cafc6a29b84c7136d5cd60470c4194