[INFO] fetching crate rasciify 0.2.2... [INFO] checking rasciify-0.2.2 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205 [INFO] extracting crate rasciify 0.2.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rasciify 0.2.2 [INFO] finished tweaking crates.io crate rasciify 0.2.2 [INFO] tweaked toml for crates.io crate rasciify 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rasciify 0.2.2 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rasciify 0.2.2 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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c21e827998c9aa6511cfbb629ec307a9c0ae2194f05a830d4c24eb38814e651 [INFO] running `Command { std: "docker" "start" "-a" "4c21e827998c9aa6511cfbb629ec307a9c0ae2194f05a830d4c24eb38814e651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c21e827998c9aa6511cfbb629ec307a9c0ae2194f05a830d4c24eb38814e651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c21e827998c9aa6511cfbb629ec307a9c0ae2194f05a830d4c24eb38814e651", kill_on_drop: false }` [INFO] [stdout] 4c21e827998c9aa6511cfbb629ec307a9c0ae2194f05a830d4c24eb38814e651 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0374b9feb297a37ca3c907a8e487531f1504757f7bca2fadfd3dcdf72f0502ea [INFO] running `Command { std: "docker" "start" "-a" "0374b9feb297a37ca3c907a8e487531f1504757f7bca2fadfd3dcdf72f0502ea", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking miniz_oxide v0.8.3 [INFO] [stderr] Compiling built v0.7.5 [INFO] [stderr] Checking aligned-vec v0.5.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking wide v0.7.32 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking v_frame v0.3.8 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking avif-serialize v0.8.2 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking ttf-parser v0.25.1 [INFO] [stderr] Checking rgb v0.8.50 [INFO] [stderr] Checking exr v1.73.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking image-webp v0.2.1 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking av1-grain v0.2.3 [INFO] [stderr] Checking zune-jpeg v0.4.14 [INFO] [stderr] Checking owned_ttf_parser v0.25.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking ab_glyph v0.2.29 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling profiling-procmacros v1.0.16 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking profiling v1.0.16 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (730) panicked at /rustc-dev/1463461488056994d1b84e8b752e7c11c7fae7aa/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: 0x7e9b75d8329b - <::print::DisplayBacktrace as core[dce7ba9de88d7a1a]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7e9b7642e1c8 - core[dce7ba9de88d7a1a]::fmt::write [INFO] [stderr] 2: 0x7e9b75d9a2a6 - ::write_fmt [INFO] [stderr] 3: 0x7e9b75d59368 - std[843dc0b1bda91b1f]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7e9b75d76763 - std[843dc0b1bda91b1f]::panicking::default_hook [INFO] [stderr] 5: 0x7e9b74d726cc - std[843dc0b1bda91b1f]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7e9b75d76a42 - std[843dc0b1bda91b1f]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7e9b75d59428 - std[843dc0b1bda91b1f]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7e9b75d4d979 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7e9b75d5ae8d - __rustc[e785788a2a4cee43]::rust_begin_unwind [INFO] [stderr] 10: 0x7e9b72dd484c - core[dce7ba9de88d7a1a]::panicking::panic_fmt [INFO] [stderr] 11: 0x7e9b7262a352 - core[dce7ba9de88d7a1a]::result::unwrap_failed [INFO] [stderr] 12: 0x7e9b7717558a - ::instantiate_ty_var::> [INFO] [stderr] 13: 0x7e9b77177689 - >::relate::> [INFO] [stderr] 14: 0x7e9b771781ed - > as rustc_type_ir[8fabab40a76babfd]::interner::CollectAndApply>>::collect_and_apply::>, core[dce7ba9de88d7a1a]::iter::adapters::copied::Copied>>, rustc_type_ir[8fabab40a76babfd]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[dce7ba9de88d7a1a]::iter::adapters::copied::Copied>>, rustc_type_ir[8fabab40a76babfd]::relate::relate_args_invariantly>::{closure#0}>, core[dce7ba9de88d7a1a]::result::Result>>::{closure#0}> [INFO] [stderr] 15: 0x7e9b7717894e - rustc_type_ir[8fabab40a76babfd]::relate::structurally_relate_tys::> [INFO] [stderr] 16: 0x7e9b7717594b - as rustc_type_ir[8fabab40a76babfd]::relate::TypeRelation>::tys [INFO] [stderr] 17: 0x7e9b771752fc - ::instantiate_ty_var::> [INFO] [stderr] 18: 0x7e9b771759d8 - as rustc_type_ir[8fabab40a76babfd]::relate::TypeRelation>::tys [INFO] [stderr] 19: 0x7e9b77178c53 - rustc_type_ir[8fabab40a76babfd]::relate::structurally_relate_tys::> [INFO] [stderr] 20: 0x7e9b7717594b - as rustc_type_ir[8fabab40a76babfd]::relate::TypeRelation>::tys [INFO] [stderr] 21: 0x7e9b77177ef7 - > as rustc_type_ir[8fabab40a76babfd]::interner::CollectAndApply>>::collect_and_apply::>, core[dce7ba9de88d7a1a]::iter::adapters::copied::Copied>>, rustc_type_ir[8fabab40a76babfd]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[dce7ba9de88d7a1a]::iter::adapters::copied::Copied>>, rustc_type_ir[8fabab40a76babfd]::relate::relate_args_invariantly>::{closure#0}>, core[dce7ba9de88d7a1a]::result::Result>>::{closure#0}> [INFO] [stderr] 22: 0x7e9b7646c672 - ::eq_trace::> [INFO] [stderr] 23: 0x7e9b76f1aad4 - rustc_trait_selection[cfd3ad7859c28c26]::traits::coherence::overlap [INFO] [stderr] 24: 0x7e9b72460267 - ::insert [INFO] [stderr] 25: 0x7e9b773fe8f5 - ::insert [INFO] [stderr] 26: 0x7e9b7644a9b8 - rustc_trait_selection[cfd3ad7859c28c26]::traits::specialize::specialization_graph_provider [INFO] [stderr] 27: 0x7e9b7644e4cd - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 28: 0x7e9b767e640e - rustc_query_impl[1fc1e7360a113360]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 29: 0x7e9b767e9b47 - rustc_hir_analysis[2f4c9b906a3986d9]::coherence::coherent_trait [INFO] [stderr] 30: 0x7e9b767e985d - rustc_query_impl[1fc1e7360a113360]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 31: 0x7e9b7681656c - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 32: 0x7e9b768156c0 - rustc_query_impl[1fc1e7360a113360]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 33: 0x7e9b769b346e - rustc_hir_analysis[2f4c9b906a3986d9]::check::check::check_item_type [INFO] [stderr] 34: 0x7e9b769b1926 - rustc_hir_analysis[2f4c9b906a3986d9]::check::wfcheck::check_well_formed [INFO] [stderr] 35: 0x7e9b769b1907 - rustc_query_impl[1fc1e7360a113360]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 36: 0x7e9b769b0f24 - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::, rustc_middle[5d9d7ac3bbddb1]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 37: 0x7e9b769b0cbb - rustc_query_impl[1fc1e7360a113360]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 38: 0x7e9b769ad473 - rustc_hir_analysis[2f4c9b906a3986d9]::check::wfcheck::check_type_wf [INFO] [stderr] 39: 0x7e9b769ad36f - rustc_query_impl[1fc1e7360a113360]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x7e9b77684f10 - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x7e9b77684ce9 - rustc_query_impl[1fc1e7360a113360]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x7e9b76cedf15 - rustc_hir_analysis[2f4c9b906a3986d9]::check_crate [INFO] [stderr] 43: 0x7e9b764e499a - rustc_interface[c96cb931c9593f25]::passes::analysis [INFO] [stderr] 44: 0x7e9b77687689 - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 45: 0x7e9b776872f5 - rustc_query_impl[1fc1e7360a113360]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x7e9b77645e94 - rustc_interface[c96cb931c9593f25]::interface::run_compiler::<(), rustc_driver_impl[d313e8536c53b373]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 47: 0x7e9b776702be - std[843dc0b1bda91b1f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 48: 0x7e9b77670b60 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[dce7ba9de88d7a1a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 49: 0x7e9b776719ec - ::new::thread_start [INFO] [stderr] 50: 0x7e9b7108aaa4 - [INFO] [stderr] 51: 0x7e9b71117a64 - 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-2026-03-24T07_36_17-728.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.96.0-nightly (146346148 2026-03-23) 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/1463461488056994d1b84e8b752e7c11c7fae7aa/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 -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=21ebb22d5317d4b3 -C extra-filename=-cf673c5162afb587 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-0894f4181f999721.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-47e21bbdc0aa13b5.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-eb1432acfdf861db.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-188dd2c4f0043c40.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-f8dd2231930c8ee5.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-c26ce16a9a5f21b9.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-c8aa4bd6375c23ad.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" "0374b9feb297a37ca3c907a8e487531f1504757f7bca2fadfd3dcdf72f0502ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0374b9feb297a37ca3c907a8e487531f1504757f7bca2fadfd3dcdf72f0502ea", kill_on_drop: false }` [INFO] [stdout] 0374b9feb297a37ca3c907a8e487531f1504757f7bca2fadfd3dcdf72f0502ea