[INFO] cloning repository https://github.com/jjtheshooterrr/poolrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjtheshooterrr/poolrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjtheshooterrr%2Fpoolrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjtheshooterrr%2Fpoolrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0208faeae1c42ab97e68d30d8551e2adafb52cf [INFO] testing jjtheshooterrr/poolrust against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjtheshooterrr%2Fpoolrust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jjtheshooterrr/poolrust [INFO] finished tweaking git repo https://github.com/jjtheshooterrr/poolrust [INFO] tweaked toml for git repo https://github.com/jjtheshooterrr/poolrust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jjtheshooterrr/poolrust 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 git repo https://github.com/jjtheshooterrr/poolrust 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aligned v0.4.2 [INFO] [stderr] Downloaded fast-srgb8 v1.0.0 [INFO] [stderr] Downloaded palette_derive v0.7.6 [INFO] [stderr] Downloaded gif v0.14.0 [INFO] [stderr] Downloaded zerocopy-derive v0.8.30 [INFO] [stderr] Downloaded imageproc v0.25.0 [INFO] [stderr] Downloaded moxcms v0.7.10 [INFO] [stderr] Downloaded zerocopy v0.8.30 [INFO] [stderr] Downloaded palette v0.7.6 [INFO] [stderr] Downloaded pxfm v0.1.26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a52a38decaef45cbc1b1db382d017e2c8bfca390a7823557165f9d4c23a5695b [INFO] running `Command { std: "docker" "start" "-a" "a52a38decaef45cbc1b1db382d017e2c8bfca390a7823557165f9d4c23a5695b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a52a38decaef45cbc1b1db382d017e2c8bfca390a7823557165f9d4c23a5695b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a52a38decaef45cbc1b1db382d017e2c8bfca390a7823557165f9d4c23a5695b", kill_on_drop: false }` [INFO] [stdout] a52a38decaef45cbc1b1db382d017e2c8bfca390a7823557165f9d4c23a5695b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b248a2b7ce0605386fd919a312e2428c3000cf8d680c96b44410e9769d3e8e17 [INFO] running `Command { std: "docker" "start" "-a" "b248a2b7ce0605386fd919a312e2428c3000cf8d680c96b44410e9769d3e8e17", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zerocopy v0.8.30 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling as-slice v0.2.1 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling av-scenechange v0.14.1 [INFO] [stderr] Compiling built v0.8.0 [INFO] [stderr] Compiling aligned v0.4.2 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rav1e v0.8.1 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.7 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling y4m v0.8.0 [INFO] [stderr] Compiling pastey v0.1.1 [INFO] [stderr] Compiling tracing-core v0.1.35 [INFO] [stderr] Compiling flate2 v1.1.5 [INFO] [stderr] Compiling bitstream-io v4.9.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling maybe-rayon v0.1.1 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling weezl v0.1.12 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling zune-core v0.4.12 [INFO] [stderr] Compiling imgref v1.12.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling zune-jpeg v0.4.21 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling loop9 v0.1.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.43 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling pxfm v0.1.26 [INFO] [stderr] Compiling avif-serialize v0.8.6 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling zune-core v0.5.0 [INFO] [stderr] Compiling lebe v0.5.3 [INFO] [stderr] Compiling rgb v0.8.52 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.30 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [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 profiling v1.0.17 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling equator v0.4.2 [INFO] [stderr] Compiling fax_derive v0.2.0 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling aligned-vec v0.6.4 [INFO] [stderr] Compiling v_frame v0.3.9 [INFO] [stderr] Compiling fax v0.2.6 [INFO] [stderr] Compiling av1-grain v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling gif v0.14.0 [INFO] [stderr] Compiling owned_ttf_parser v0.25.1 [INFO] [stderr] Compiling moxcms v0.7.10 [INFO] [stderr] Compiling image-webp v0.2.4 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tiff v0.10.3 [INFO] [stderr] Compiling exr v1.74.0 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling png v0.18.0 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] Compiling zune-jpeg v0.5.5 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling by_address v1.2.1 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.10 [INFO] [stderr] Compiling palette v0.7.6 [INFO] [stderr] Compiling palette_derive v0.7.6 [INFO] [stderr] Compiling ravif v0.12.0 [INFO] [stderr] Compiling ab_glyph v0.2.32 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling hyper-util v0.1.18 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling image v0.25.9 [INFO] [stderr] Compiling nalgebra v0.32.6 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling serde_path_to_error v0.1.20 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling fast-srgb8 v1.0.0 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1973) 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::dimension::Const<1_usize>, ?21t>, ?0c, 1_usize> [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7376e558455b - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7376e5c2e8c8 - core[fa0eadad68403074]::fmt::write [INFO] [stderr] 2: 0x7376e559b566 - ::write_fmt [INFO] [stderr] 3: 0x7376e555a568 - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7376e5577963 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stderr] 5: 0x7376e4573dbc - std[31e582c13f4e914f]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7376e5577c42 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7376e555a628 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7376e554eb79 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7376e555c08d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stderr] 10: 0x7376e25aaf7c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stderr] 11: 0x7376e1e2b312 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stderr] 12: 0x7376e693904a - ::instantiate_ty_var::> [INFO] [stderr] 13: 0x7376e693b149 - >::relate::> [INFO] [stderr] 14: 0x7376e693bcad - > as rustc_type_ir[bdf822ca6a2ba2d7]::interner::CollectAndApply>>::collect_and_apply::>, core[fa0eadad68403074]::iter::adapters::copied::Copied>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[fa0eadad68403074]::iter::adapters::copied::Copied>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly>::{closure#0}>, core[fa0eadad68403074]::result::Result>>::{closure#0}> [INFO] [stderr] 15: 0x7376e693c40e - rustc_type_ir[bdf822ca6a2ba2d7]::relate::structurally_relate_tys::> [INFO] [stderr] 16: 0x7376e693940b - as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation>::tys [INFO] [stderr] 17: 0x7376e6938dbc - ::instantiate_ty_var::> [INFO] [stderr] 18: 0x7376e6939498 - as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation>::tys [INFO] [stderr] 19: 0x7376e693c713 - rustc_type_ir[bdf822ca6a2ba2d7]::relate::structurally_relate_tys::> [INFO] [stderr] 20: 0x7376e693940b - as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation>::tys [INFO] [stderr] 21: 0x7376e693b9b7 - > as rustc_type_ir[bdf822ca6a2ba2d7]::interner::CollectAndApply>>::collect_and_apply::>, core[fa0eadad68403074]::iter::adapters::copied::Copied>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[fa0eadad68403074]::iter::adapters::copied::Copied>>, rustc_type_ir[bdf822ca6a2ba2d7]::relate::relate_args_invariantly>::{closure#0}>, core[fa0eadad68403074]::result::Result>>::{closure#0}> [INFO] [stderr] 22: 0x7376e5ca3bf2 - ::eq_trace::> [INFO] [stderr] 23: 0x7376e667f194 - rustc_trait_selection[4094b86ae93e66fa]::traits::coherence::overlap [INFO] [stderr] 24: 0x7376e1c61287 - ::insert [INFO] [stderr] 25: 0x7376e6cdb571 - ::insert [INFO] [stderr] 26: 0x7376e5c4a8b4 - rustc_trait_selection[4094b86ae93e66fa]::traits::specialize::specialization_graph_provider [INFO] [stderr] 27: 0x7376e5c4e3cd - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 28: 0x7376e5f45a54 - rustc_query_impl[787df1eb52488c09]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 29: 0x7376e5f49187 - rustc_hir_analysis[6f8e47aab4b5577f]::coherence::coherent_trait [INFO] [stderr] 30: 0x7376e5f48e9d - rustc_query_impl[787df1eb52488c09]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 31: 0x7376e6169cec - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 32: 0x7376e6168e40 - rustc_query_impl[787df1eb52488c09]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 33: 0x7376e62d4bee - rustc_hir_analysis[6f8e47aab4b5577f]::check::check::check_item_type [INFO] [stderr] 34: 0x7376e62d30a6 - rustc_hir_analysis[6f8e47aab4b5577f]::check::wfcheck::check_well_formed [INFO] [stderr] 35: 0x7376e62d3087 - rustc_query_impl[787df1eb52488c09]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 36: 0x7376e62d26a4 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::, rustc_middle[bc4b12ab5fd100e2]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 37: 0x7376e62d243b - rustc_query_impl[787df1eb52488c09]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 38: 0x7376e62cebb3 - rustc_hir_analysis[6f8e47aab4b5577f]::check::wfcheck::check_type_wf [INFO] [stderr] 39: 0x7376e62ceaaf - rustc_query_impl[787df1eb52488c09]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x7376e6e6dd50 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x7376e6e6db29 - rustc_query_impl[787df1eb52488c09]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x7376e615e055 - rustc_hir_analysis[6f8e47aab4b5577f]::check_crate [INFO] [stderr] 43: 0x7376e5d110da - rustc_interface[fa77fbe53284b165]::passes::analysis [INFO] [stderr] 44: 0x7376e6e704c9 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 45: 0x7376e6e70135 - rustc_query_impl[787df1eb52488c09]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x7376e6f32194 - rustc_interface[fa77fbe53284b165]::interface::run_compiler::<(), rustc_driver_impl[5d9f716931f6bd73]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 47: 0x7376e6e43f3e - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 48: 0x7376e6e447e0 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 49: 0x7376e6e4566c - ::new::thread_start [INFO] [stderr] 50: 0x7376e088aaa4 - [INFO] [stderr] 51: 0x7376e0917a64 - 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-2026-04-10T06_00_49-1971.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::` 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-0.32.6/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="matrixmultiply"' --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=c21c1ccd6725ed6a -C extra-filename=-a1e0573770edd601 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-4781f9609833d7dd.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-40cc0532eeebbfbd.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-8e01c5a68589e004.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-bceec96768d73e35.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-10b3a10b7db869ec.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-82762825b9ab30d9.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" "b248a2b7ce0605386fd919a312e2428c3000cf8d680c96b44410e9769d3e8e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b248a2b7ce0605386fd919a312e2428c3000cf8d680c96b44410e9769d3e8e17", kill_on_drop: false }` [INFO] [stdout] b248a2b7ce0605386fd919a312e2428c3000cf8d680c96b44410e9769d3e8e17