[INFO] fetching crate ultrametric_matrix_tools 0.1.1...
[INFO] testing ultrametric_matrix_tools-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ultrametric_matrix_tools 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ultrametric_matrix_tools 0.1.1
[INFO] finished tweaking crates.io crate ultrametric_matrix_tools 0.1.1
[INFO] tweaked toml for crates.io crate ultrametric_matrix_tools 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultrametric_matrix_tools 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ultrametric_matrix_tools 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unindent v0.1.7
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded pyo3-macros v0.14.5
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.14
[INFO] [stderr]   Downloaded proc-macro2 v1.0.30
[INFO] [stderr]   Downloaded nalgebra-macros v0.1.0
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded approx v0.5.0
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded indoc-impl v0.3.6
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
[INFO] [stderr]   Downloaded semver v1.0.4
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.5
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded js-sys v0.3.55
[INFO] [stderr]   Downloaded safe_arch v0.6.0
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.78
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded serde_json v1.0.68
[INFO] [stderr]   Downloaded ndarray v0.15.3
[INFO] [stderr]   Downloaded simba v0.6.0
[INFO] [stderr]   Downloaded pyo3 v0.14.5
[INFO] [stderr]   Downloaded bstr v0.2.17
[INFO] [stderr]   Downloaded nalgebra v0.29.0
[INFO] [stderr]   Downloaded serde v1.0.130
[INFO] [stderr]   Downloaded ptree v0.3.2
[INFO] [stderr]   Downloaded wide v0.7.1
[INFO] [stderr]   Downloaded typenum v1.14.0
[INFO] [stderr]   Downloaded matrixmultiply v0.3.1
[INFO] [stderr]   Downloaded indexmap v1.7.0
[INFO] [stderr]   Downloaded serde_derive v1.0.130
[INFO] [stderr]   Downloaded libc v0.2.104
[INFO] [stderr]   Downloaded parking_lot_core v0.8.5
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.5
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded web-sys v0.3.55
[INFO] [stderr]   Downloaded numpy v0.14.1
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
[INFO] [stderr]   Downloaded lock_api v0.4.5
[INFO] [stderr]   Downloaded pyo3-build-config v0.14.5
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.78
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.78
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.78
[INFO] [stderr]   Downloaded half v1.8.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded bytemuck v1.7.2
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded serde v0.8.23
[INFO] [stderr]   Downloaded smallvec v1.7.0
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded config v0.10.1
[INFO] [stderr]   Downloaded tint v1.0.1
[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded memoffset v0.6.4
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded indoc v0.3.6
[INFO] [stderr]   Downloaded serde_test v0.8.23
[INFO] [stderr]   Downloaded serde-value v0.6.0
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] [stderr]   Downloaded linked-hash-map v0.3.0
[INFO] [stderr]   Downloaded linked-hash-map v0.5.4
[INFO] [stderr]   Downloaded redox_users v0.4.0
[INFO] [stderr]   Downloaded dirs-sys v0.3.6
[INFO] [stderr]   Downloaded directories v3.0.2
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.19
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.14.5
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] [stderr]   Downloaded bumpalo v3.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af2d1ee923087ae336ee264c4594ac67e689d85a46d1969823bdd19a10dd87d9
[INFO] running `Command { std: "docker" "start" "-a" "af2d1ee923087ae336ee264c4594ac67e689d85a46d1969823bdd19a10dd87d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af2d1ee923087ae336ee264c4594ac67e689d85a46d1969823bdd19a10dd87d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2d1ee923087ae336ee264c4594ac67e689d85a46d1969823bdd19a10dd87d9", kill_on_drop: false }`
[INFO] [stdout] af2d1ee923087ae336ee264c4594ac67e689d85a46d1969823bdd19a10dd87d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81a79e2ecefd541dc5afacb36c7545e379e1e284c948fd49872ae6fd24e7676d
[INFO] running `Command { std: "docker" "start" "-a" "81a79e2ecefd541dc5afacb36c7545e379e1e284c948fd49872ae6fd24e7676d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling pyo3-build-config v0.14.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling wide v0.7.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.14
[INFO] [stderr]    Compiling tint v1.0.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling pyo3 v0.14.5
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.5
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.14.5
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (1438) panicked at /rustc-dev/562dee4820c458d823175268e41601d4c060588a/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:     0x7248b218455b - <<std[31e582c13f4e914f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7248b282e8c8 - core[fa0eadad68403074]::fmt::write
[INFO] [stderr]    2:     0x7248b219b566 - <std[31e582c13f4e914f]::sys::stdio::unix::Stderr as std[31e582c13f4e914f]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x7248b215a568 - std[31e582c13f4e914f]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7248b2177963 - std[31e582c13f4e914f]::panicking::default_hook
[INFO] [stderr]    5:     0x7248b1173dbc - std[31e582c13f4e914f]::panicking::update_hook::<alloc[49b8922c36ca62de]::boxed::Box<rustc_driver_impl[5d9f716931f6bd73]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7248b2177c42 - std[31e582c13f4e914f]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7248b215a628 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x7248b214eb79 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace::<std[31e582c13f4e914f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x7248b215c08d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind
[INFO] [stderr]   10:     0x7248af1aaf7c - core[fa0eadad68403074]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7248aea2b312 - core[fa0eadad68403074]::result::unwrap_failed
[INFO] [stderr]   12:     0x7248b353904a - <rustc_infer[ed2e36562c4400a5]::infer::InferCtxt>::instantiate_ty_var::<rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>
[INFO] [stderr]   13:     0x7248b353b149 - <rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg as rustc_type_ir[bdf822ca6a2ba2d7]::relate::Relate<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::relate::<rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>
[INFO] [stderr]   14:     0x7248b353bcad - <core[fa0eadad68403074]::result::Result<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg, rustc_type_ir[bdf822ca6a2ba2d7]::error::TypeError<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>> as rustc_type_ir[bdf822ca6a2ba2d7]::interner::CollectAndApply<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg, &rustc_middle[bc4b12ab5fd100e2]::ty::list::RawList<(), rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>>::collect_and_apply::<core[fa0eadad68403074]::iter::adapters::map::Map<core[fa0eadad68403074]::iter::adapters::zip::Zip<core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>, core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt, rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::{closure#0}>, <rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>::mk_args_from_iter<core[fa0eadad68403074]::iter::adapters::map::Map<core[fa0eadad68403074]::iter::adapters::zip::Zip<core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>, core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt, rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::{closure#0}>, core[fa0eadad68403074]::result::Result<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg, rustc_type_ir[bdf822ca6a2ba2d7]::error::TypeError<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>>::{closure#0}>
[INFO] [stderr]   15:     0x7248b353c40e - rustc_type_ir[bdf822ca6a2ba2d7]::relate::structurally_relate_tys::<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt, rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>
[INFO] [stderr]   16:     0x7248b353940b - <rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt> as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::tys
[INFO] [stderr]   17:     0x7248b3538dbc - <rustc_infer[ed2e36562c4400a5]::infer::InferCtxt>::instantiate_ty_var::<rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>
[INFO] [stderr]   18:     0x7248b3539498 - <rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt> as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::tys
[INFO] [stderr]   19:     0x7248b353c713 - rustc_type_ir[bdf822ca6a2ba2d7]::relate::structurally_relate_tys::<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt, rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>
[INFO] [stderr]   20:     0x7248b353940b - <rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt> as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::tys
[INFO] [stderr]   21:     0x7248b353b9b7 - <core[fa0eadad68403074]::result::Result<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg, rustc_type_ir[bdf822ca6a2ba2d7]::error::TypeError<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>> as rustc_type_ir[bdf822ca6a2ba2d7]::interner::CollectAndApply<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg, &rustc_middle[bc4b12ab5fd100e2]::ty::list::RawList<(), rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>>::collect_and_apply::<core[fa0eadad68403074]::iter::adapters::map::Map<core[fa0eadad68403074]::iter::adapters::zip::Zip<core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>, core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt, rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::{closure#0}>, <rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>::mk_args_from_iter<core[fa0eadad68403074]::iter::adapters::map::Map<core[fa0eadad68403074]::iter::adapters::zip::Zip<core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>, core[fa0eadad68403074]::iter::adapters::copied::Copied<core[fa0eadad68403074]::slice::iter::Iter<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg>>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt, rustc_type_ir[bdf822ca6a2ba2d7]::relate::solver_relating::SolverRelating<rustc_infer[ed2e36562c4400a5]::infer::InferCtxt, rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>::{closure#0}>, core[fa0eadad68403074]::result::Result<rustc_middle[bc4b12ab5fd100e2]::ty::generic_args::GenericArg, rustc_type_ir[bdf822ca6a2ba2d7]::error::TypeError<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>>::{closure#0}>
[INFO] [stderr]   22:     0x7248b28a3bf2 - <rustc_infer[ed2e36562c4400a5]::infer::at::At>::eq_trace::<rustc_type_ir[bdf822ca6a2ba2d7]::predicate::TraitRef<rustc_middle[bc4b12ab5fd100e2]::ty::context::TyCtxt>>
[INFO] [stderr]   23:     0x7248b327f194 - rustc_trait_selection[4094b86ae93e66fa]::traits::coherence::overlap
[INFO] [stderr]   24:     0x7248ae861287 - <rustc_middle[bc4b12ab5fd100e2]::traits::specialization_graph::Children as rustc_trait_selection[4094b86ae93e66fa]::traits::specialize::specialization_graph::ChildrenExt>::insert
[INFO] [stderr]   25:     0x7248b38db571 - <rustc_middle[bc4b12ab5fd100e2]::traits::specialization_graph::Graph as rustc_trait_selection[4094b86ae93e66fa]::traits::specialize::specialization_graph::GraphExt>::insert
[INFO] [stderr]   26:     0x7248b284a8b4 - rustc_trait_selection[4094b86ae93e66fa]::traits::specialize::specialization_graph_provider
[INFO] [stderr]   27:     0x7248b284e3cd - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::<rustc_middle[bc4b12ab5fd100e2]::query::caches::DefIdCache<rustc_middle[bc4b12ab5fd100e2]::query::erase::ErasedData<[u8; 8usize]>>, false>
[INFO] [stderr]   28:     0x7248b2b45a54 - rustc_query_impl[787df1eb52488c09]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   29:     0x7248b2b49187 - rustc_hir_analysis[6f8e47aab4b5577f]::coherence::coherent_trait
[INFO] [stderr]   30:     0x7248b2b48e9d - rustc_query_impl[787df1eb52488c09]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   31:     0x7248b2d69cec - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::<rustc_middle[bc4b12ab5fd100e2]::query::caches::DefIdCache<rustc_middle[bc4b12ab5fd100e2]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   32:     0x7248b2d68e40 - rustc_query_impl[787df1eb52488c09]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   33:     0x7248b2ed4bee - rustc_hir_analysis[6f8e47aab4b5577f]::check::check::check_item_type
[INFO] [stderr]   34:     0x7248b2ed30a6 - rustc_hir_analysis[6f8e47aab4b5577f]::check::wfcheck::check_well_formed
[INFO] [stderr]   35:     0x7248b2ed3087 - rustc_query_impl[787df1eb52488c09]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   36:     0x7248b2ed26a4 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::<rustc_data_structures[ef7423e94b6ebcb4]::vec_cache::VecCache<rustc_span[f92cf30e8af894a0]::def_id::LocalDefId, rustc_middle[bc4b12ab5fd100e2]::query::erase::ErasedData<[u8; 1usize]>, rustc_middle[bc4b12ab5fd100e2]::dep_graph::graph::DepNodeIndex>, false>
[INFO] [stderr]   37:     0x7248b2ed243b - rustc_query_impl[787df1eb52488c09]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   38:     0x7248b2ecebb3 - rustc_hir_analysis[6f8e47aab4b5577f]::check::wfcheck::check_type_wf
[INFO] [stderr]   39:     0x7248b2eceaaf - rustc_query_impl[787df1eb52488c09]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace
[INFO] [stderr]   40:     0x7248b3a6dd50 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::<rustc_middle[bc4b12ab5fd100e2]::query::caches::SingleCache<rustc_middle[bc4b12ab5fd100e2]::query::erase::ErasedData<[u8; 1usize]>>, false>
[INFO] [stderr]   41:     0x7248b3a6db29 - rustc_query_impl[787df1eb52488c09]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   42:     0x7248b2d5e055 - rustc_hir_analysis[6f8e47aab4b5577f]::check_crate
[INFO] [stderr]   43:     0x7248b29110da - rustc_interface[fa77fbe53284b165]::passes::analysis
[INFO] [stderr]   44:     0x7248b3a704c9 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::<rustc_middle[bc4b12ab5fd100e2]::query::caches::SingleCache<rustc_middle[bc4b12ab5fd100e2]::query::erase::ErasedData<[u8; 0usize]>>, false>
[INFO] [stderr]   45:     0x7248b3a70135 - rustc_query_impl[787df1eb52488c09]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   46:     0x7248b3b32194 - rustc_interface[fa77fbe53284b165]::interface::run_compiler::<(), rustc_driver_impl[5d9f716931f6bd73]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   47:     0x7248b3a43f3e - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[fa77fbe53284b165]::util::run_in_thread_with_globals<rustc_interface[fa77fbe53284b165]::util::run_in_thread_pool_with_globals<rustc_interface[fa77fbe53284b165]::interface::run_compiler<(), rustc_driver_impl[5d9f716931f6bd73]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   48:     0x7248b3a447e0 - <std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked<rustc_interface[fa77fbe53284b165]::util::run_in_thread_with_globals<rustc_interface[fa77fbe53284b165]::util::run_in_thread_pool_with_globals<rustc_interface[fa77fbe53284b165]::interface::run_compiler<(), rustc_driver_impl[5d9f716931f6bd73]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   49:     0x7248b3a4566c - <std[31e582c13f4e914f]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   50:     0x7248ad48aaa4 - <unknown>
[INFO] [stderr]   51:     0x7248ad517a64 - 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-0.29.0/rustc-ice-2026-04-10T10_52_57-1434.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.96.0-nightly (562dee482 2026-03-21) 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-0.29.0/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/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name nalgebra --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nalgebra-0.29.0/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="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abomonation", "abomonation-serialize", "alga", "alloc", "arbitrary", "bytemuck", "compare", "convert-bytemuck", "convert-glam013", "convert-glam014", "convert-glam015", "convert-glam016", "convert-glam017", "convert-mint", "debug", "default", "glam013", "glam014", "glam015", "glam016", "glam017", "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", "rkyv", "rkyv-serialize", "rkyv-serialize-no-std", "serde", "serde-serialize", "serde-serialize-no-std", "slow-tests", "sparse", "std"))' -C metadata=a10d9103191572ae -C extra-filename=-1a30217634baf973 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-7fce6b81d5c9cff9.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-241c708864e3e48e.rmeta --extern nalgebra_macros=/opt/rustwide/target/debug/deps/libnalgebra_macros-e7882aea6d71c5e0.so --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-7024f121031358ff.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bd156fb18f7d7219.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-341d6994328766e9.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-42e2045ddbe1e798.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-a52bf5fe23cc161c.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" "81a79e2ecefd541dc5afacb36c7545e379e1e284c948fd49872ae6fd24e7676d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a79e2ecefd541dc5afacb36c7545e379e1e284c948fd49872ae6fd24e7676d", kill_on_drop: false }`
[INFO] [stdout] 81a79e2ecefd541dc5afacb36c7545e379e1e284c948fd49872ae6fd24e7676d