[INFO] fetching crate mmi 2026.2.10... [INFO] testing mmi-2026.2.10 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate mmi 2026.2.10 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mmi 2026.2.10 [INFO] finished tweaking crates.io crate mmi 2026.2.10 [INFO] tweaked toml for crates.io crate mmi 2026.2.10 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mmi 2026.2.10 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 mmi 2026.2.10 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v1.0.17 [INFO] [stderr] Downloaded zmij v1.0.20 [INFO] [stderr] Downloaded quote v1.0.44 [INFO] [stderr] Downloaded sync_wrapper v1.0.2 [INFO] [stderr] Downloaded zerofrom-derive v0.1.6 [INFO] [stderr] Downloaded potential_utf v0.1.4 [INFO] [stderr] Downloaded windows-strings v0.5.1 [INFO] [stderr] Downloaded lru-slab v0.1.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.108 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.108 [INFO] [stderr] Downloaded system-configuration-sys v0.6.0 [INFO] [stderr] Downloaded windows-result v0.4.1 [INFO] [stderr] Downloaded cesu8 v1.1.0 [INFO] [stderr] Downloaded rustc-hash v2.1.1 [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded openssl-probe v0.2.1 [INFO] [stderr] Downloaded windows-registry v0.6.1 [INFO] [stderr] Downloaded rand_chacha v0.9.0 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded tinyvec v1.10.0 [INFO] [stderr] Downloaded clap_lex v0.7.7 [INFO] 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csv-core v0.1.13 [INFO] [stderr] Downloaded tokio v1.49.0 [INFO] [stderr] Downloaded clap_derive v4.5.55 [INFO] [stderr] Downloaded combine v4.6.7 [INFO] [stderr] Downloaded jemalloc-sys v0.5.4+5.3.0-patched [INFO] [stderr] Downloaded csv v1.4.0 [INFO] [stderr] Downloaded cc v1.2.55 [INFO] [stderr] Downloaded zerovec v0.11.5 [INFO] [stderr] Downloaded reqwest v0.13.2 [INFO] [stderr] Downloaded num-complex v0.4.6 [INFO] [stderr] Downloaded http-body-util v0.1.3 [INFO] [stderr] Downloaded quinn v0.11.9 [INFO] [stderr] Downloaded jni v0.21.1 [INFO] [stderr] Downloaded http v1.4.0 [INFO] [stderr] Downloaded tower v0.5.3 [INFO] [stderr] Downloaded zerocopy-derive v0.8.39 [INFO] [stderr] Downloaded rand v0.9.2 [INFO] [stderr] Downloaded security-framework v3.5.1 [INFO] [stderr] Downloaded rustls-webpki v0.103.9 [INFO] [stderr] Downloaded mio v1.1.1 [INFO] [stderr] Downloaded icu_normalizer_data v2.1.1 [INFO] [stderr] Downloaded icu_normalizer v2.1.1 [INFO] [stderr] Downloaded icu_collections v2.1.1 [INFO] [stderr] Downloaded bumpalo v3.19.1 [INFO] [stderr] Downloaded jemallocator v0.5.4 [INFO] [stderr] Downloaded nalgebra-macros v0.1.0 [INFO] [stderr] Downloaded approx v0.5.1 [INFO] [stderr] Downloaded icu_locale_core v2.1.1 [INFO] [stderr] Downloaded icu_provider v2.1.1 [INFO] [stderr] Downloaded zerotrie v0.2.3 [INFO] [stderr] Downloaded icu_properties v2.1.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.108 [INFO] [stderr] Downloaded rustls-platform-verifier v0.6.2 [INFO] [stderr] Downloaded r-efi v5.3.0 [INFO] [stderr] Downloaded getrandom v0.3.4 [INFO] [stderr] Downloaded ring v0.17.14 [INFO] [stderr] Downloaded socket2 v0.6.2 [INFO] [stderr] Downloaded js-sys v0.3.85 [INFO] [stderr] Downloaded wasm-bindgen v0.2.108 [INFO] [stderr] Downloaded unicode-ident v1.0.23 [INFO] [stderr] Downloaded wyhash v0.5.0 [INFO] [stderr] Downloaded atomic-waker v1.1.2 [INFO] [stderr] Downloaded poppy-filters v0.2.1 [INFO] [stderr] Downloaded rand_core v0.9.5 [INFO] [stderr] Downloaded quinn-udp v0.5.14 [INFO] [stderr] Downloaded schannel v0.1.28 [INFO] [stderr] Downloaded getrandom v0.2.17 [INFO] [stderr] Downloaded rustls-pki-types v1.14.0 [INFO] [stderr] Downloaded tokio-rustls v0.26.4 [INFO] [stderr] Downloaded litemap v0.8.1 [INFO] [stderr] Downloaded once_cell v1.21.3 [INFO] [stderr] Downloaded thiserror-impl v2.0.18 [INFO] [stderr] Downloaded thiserror v2.0.18 [INFO] [stderr] Downloaded thiserror-impl v1.0.69 [INFO] [stderr] Downloaded thiserror v1.0.69 [INFO] [stderr] Downloaded rustls-native-certs v0.8.3 [INFO] [stderr] Downloaded core-foundation v0.10.1 [INFO] [stderr] Downloaded security-framework-sys v2.15.0 [INFO] [stderr] Downloaded cmake v0.1.57 [INFO] [stderr] Downloaded find-msvc-tools v0.1.9 [INFO] [stderr] Downloaded jobserver v0.1.34 [INFO] [stderr] Downloaded web-time v1.1.0 [INFO] [stderr] Downloaded zeroize v1.8.2 [INFO] [stderr] Downloaded tinystr v0.8.2 [INFO] [stderr] Downloaded zerovec-derive v0.11.2 [INFO] [stderr] Downloaded pin-project-lite v0.2.16 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.58 [INFO] [stderr] Downloaded writeable v0.6.2 [INFO] [stderr] Downloaded yoke v0.8.1 [INFO] [stderr] Downloaded dunce v1.0.5 [INFO] [stderr] Downloaded yoke-derive v0.8.1 [INFO] [stderr] Downloaded jni-sys v0.3.0 [INFO] [stderr] Downloaded rustls-platform-verifier-android v0.1.1 [INFO] [stderr] Downloaded http-body v1.0.1 [INFO] [stderr] Downloaded zerofrom v0.1.6 [INFO] [stderr] Downloaded system-configuration v0.7.0 [INFO] [stderr] Downloaded crypto-common v0.1.7 [INFO] [stderr] Downloaded sha2 v0.10.9 [INFO] [stderr] Downloaded windows-sys v0.45.0 [INFO] [stderr] Downloaded aws-lc-sys v0.37.0 [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] e2156166e600d3a092c2006fa72434f185574042db98638c9d225766914da9d6 [INFO] running `Command { std: "docker" "start" "-a" "e2156166e600d3a092c2006fa72434f185574042db98638c9d225766914da9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2156166e600d3a092c2006fa72434f185574042db98638c9d225766914da9d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2156166e600d3a092c2006fa72434f185574042db98638c9d225766914da9d6", kill_on_drop: false }` [INFO] [stdout] e2156166e600d3a092c2006fa72434f185574042db98638c9d225766914da9d6 [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] c4c346bdc462473fcc647978121a80a38f71ec0d9314c2ef422f041ee68a0986 [INFO] running `Command { std: "docker" "start" "-a" "c4c346bdc462473fcc647978121a80a38f71ec0d9314c2ef422f041ee68a0986", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.181 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling aws-lc-rs v1.15.4 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling icu_properties_data v2.1.2 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling indexmap v2.13.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling socket2 v0.6.2 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling cc v1.2.55 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling anstyle-query v1.1.5 [INFO] [stderr] Compiling zmij v1.0.20 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling openssl-probe v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling clap_lex v0.7.7 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling clap_builder v4.5.57 [INFO] [stderr] Compiling rustls-native-certs v0.8.3 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling iri-string v0.7.10 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling wyhash v0.5.0 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling simba v0.6.0 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling constant_time_eq v0.4.2 [INFO] [stderr] Compiling ryu v1.0.23 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling colored v3.1.1 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling aws-lc-sys v0.37.0 [INFO] [stderr] Compiling blake3 v1.8.3 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling tower-http v0.6.8 [INFO] [stderr] Compiling h2 v0.4.13 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling clap v4.5.57 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling icu_properties v2.1.2 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling nalgebra v0.29.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (3240) 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: 0x7bf88418455b - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7bf88482e8c8 - core[fa0eadad68403074]::fmt::write [INFO] [stderr] 2: 0x7bf88419b566 - ::write_fmt [INFO] [stderr] 3: 0x7bf88415a568 - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7bf884177963 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stderr] 5: 0x7bf883173dbc - std[31e582c13f4e914f]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7bf884177c42 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7bf88415a628 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7bf88414eb79 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7bf88415c08d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stderr] 10: 0x7bf8811aaf7c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stderr] 11: 0x7bf880a2b312 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stderr] 12: 0x7bf88553904a - ::instantiate_ty_var::> [INFO] [stderr] 13: 0x7bf88553b149 - >::relate::> [INFO] [stderr] 14: 0x7bf88553bcad - > 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: 0x7bf88553c40e - rustc_type_ir[bdf822ca6a2ba2d7]::relate::structurally_relate_tys::> [INFO] [stderr] 16: 0x7bf88553940b - as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation>::tys [INFO] [stderr] 17: 0x7bf885538dbc - ::instantiate_ty_var::> [INFO] [stderr] 18: 0x7bf885539498 - as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation>::tys [INFO] [stderr] 19: 0x7bf88553c713 - rustc_type_ir[bdf822ca6a2ba2d7]::relate::structurally_relate_tys::> [INFO] [stderr] 20: 0x7bf88553940b - as rustc_type_ir[bdf822ca6a2ba2d7]::relate::TypeRelation>::tys [INFO] [stderr] 21: 0x7bf88553b9b7 - > 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: 0x7bf8848a3bf2 - ::eq_trace::> [INFO] [stderr] 23: 0x7bf88527f194 - rustc_trait_selection[4094b86ae93e66fa]::traits::coherence::overlap [INFO] [stderr] 24: 0x7bf880861287 - ::insert [INFO] [stderr] 25: 0x7bf8858db571 - ::insert [INFO] [stderr] 26: 0x7bf88484a8b4 - rustc_trait_selection[4094b86ae93e66fa]::traits::specialize::specialization_graph_provider [INFO] [stderr] 27: 0x7bf88484e3cd - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 28: 0x7bf884b45a54 - rustc_query_impl[787df1eb52488c09]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 29: 0x7bf884b49187 - rustc_hir_analysis[6f8e47aab4b5577f]::coherence::coherent_trait [INFO] [stderr] 30: 0x7bf884b48e9d - rustc_query_impl[787df1eb52488c09]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 31: 0x7bf884d69cec - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 32: 0x7bf884d68e40 - rustc_query_impl[787df1eb52488c09]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 33: 0x7bf884ed4bee - rustc_hir_analysis[6f8e47aab4b5577f]::check::check::check_item_type [INFO] [stderr] 34: 0x7bf884ed30a6 - rustc_hir_analysis[6f8e47aab4b5577f]::check::wfcheck::check_well_formed [INFO] [stderr] 35: 0x7bf884ed3087 - rustc_query_impl[787df1eb52488c09]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 36: 0x7bf884ed26a4 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::, rustc_middle[bc4b12ab5fd100e2]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 37: 0x7bf884ed243b - rustc_query_impl[787df1eb52488c09]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 38: 0x7bf884ecebb3 - rustc_hir_analysis[6f8e47aab4b5577f]::check::wfcheck::check_type_wf [INFO] [stderr] 39: 0x7bf884eceaaf - rustc_query_impl[787df1eb52488c09]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x7bf885a6dd50 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x7bf885a6db29 - rustc_query_impl[787df1eb52488c09]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x7bf884d5e055 - rustc_hir_analysis[6f8e47aab4b5577f]::check_crate [INFO] [stderr] 43: 0x7bf8849110da - rustc_interface[fa77fbe53284b165]::passes::analysis [INFO] [stderr] 44: 0x7bf885a704c9 - rustc_query_impl[787df1eb52488c09]::execution::try_execute_query::>, false> [INFO] [stderr] 45: 0x7bf885a70135 - rustc_query_impl[787df1eb52488c09]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x7bf885b32194 - rustc_interface[fa77fbe53284b165]::interface::run_compiler::<(), rustc_driver_impl[5d9f716931f6bd73]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 47: 0x7bf885a43f3e - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 48: 0x7bf885a447e0 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 49: 0x7bf885a4566c - ::new::thread_start [INFO] [stderr] 50: 0x7bf87f48aaa4 - [INFO] [stderr] 51: 0x7bf87f517a64 - 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-0.29.0/rustc-ice-2026-04-10T09_55_17-3232.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] Compiling hyper-util v0.1.20 [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="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("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=1a40934c7f4ae47c -C extra-filename=-df99f226bf7d4335 --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-40cc0532eeebbfbd.rmeta --extern nalgebra_macros=/opt/rustwide/target/debug/deps/libnalgebra_macros-261856d15cb6ebe9.so --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-7e9a96d70bf88d32.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-06fb1abffd250403.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-03fd58aafdbeefe6.rmeta --extern rand_package=/opt/rustwide/target/debug/deps/librand-580d25d6755178f8.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-067d86d9778126ee.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-ca4efe97174ade14.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" "c4c346bdc462473fcc647978121a80a38f71ec0d9314c2ef422f041ee68a0986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4c346bdc462473fcc647978121a80a38f71ec0d9314c2ef422f041ee68a0986", kill_on_drop: false }` [INFO] [stdout] c4c346bdc462473fcc647978121a80a38f71ec0d9314c2ef422f041ee68a0986