[INFO] fetching crate velvet-cli 0.1.2... [INFO] checking velvet-cli-0.1.2 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205 [INFO] extracting crate velvet-cli 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate velvet-cli 0.1.2 [INFO] finished tweaking crates.io crate velvet-cli 0.1.2 [INFO] tweaked toml for crates.io crate velvet-cli 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate velvet-cli 0.1.2 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 velvet-cli 0.1.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2ebd03525e8badcc623f67172bd00762c3b02e126fc567604dbca7a2db058b2f [INFO] running `Command { std: "docker" "start" "-a" "2ebd03525e8badcc623f67172bd00762c3b02e126fc567604dbca7a2db058b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ebd03525e8badcc623f67172bd00762c3b02e126fc567604dbca7a2db058b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ebd03525e8badcc623f67172bd00762c3b02e126fc567604dbca7a2db058b2f", kill_on_drop: false }` [INFO] [stdout] 2ebd03525e8badcc623f67172bd00762c3b02e126fc567604dbca7a2db058b2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4a153152953d7cd0b061432afd94967eeeb4c375c201798fc4485176f44e934e [INFO] running `Command { std: "docker" "start" "-a" "4a153152953d7cd0b061432afd94967eeeb4c375c201798fc4485176f44e934e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling hdf5 v0.7.1 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking hdf5-types v0.7.1 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling hdf5-sys v0.7.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling hdf5-derive v0.7.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Checking vasp-poscar v0.3.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking ron v0.6.4 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Checking nalgebra v0.23.2 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1442) 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::U1, base::dimension::U2> [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x770f3f78329b - <::print::DisplayBacktrace as core[dce7ba9de88d7a1a]::fmt::Display>::fmt [INFO] [stderr] 1: 0x770f3fe2e1c8 - core[dce7ba9de88d7a1a]::fmt::write [INFO] [stderr] 2: 0x770f3f79a2a6 - ::write_fmt [INFO] [stderr] 3: 0x770f3f759368 - std[843dc0b1bda91b1f]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x770f3f776763 - std[843dc0b1bda91b1f]::panicking::default_hook [INFO] [stderr] 5: 0x770f3e7726cc - std[843dc0b1bda91b1f]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x770f3f776a42 - std[843dc0b1bda91b1f]::panicking::panic_with_hook [INFO] [stderr] 7: 0x770f3f759428 - std[843dc0b1bda91b1f]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x770f3f74d979 - std[843dc0b1bda91b1f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x770f3f75ae8d - __rustc[e785788a2a4cee43]::rust_begin_unwind [INFO] [stderr] 10: 0x770f3c7d484c - core[dce7ba9de88d7a1a]::panicking::panic_fmt [INFO] [stderr] 11: 0x770f3c02a352 - core[dce7ba9de88d7a1a]::result::unwrap_failed [INFO] [stderr] 12: 0x770f40b7558a - ::instantiate_ty_var::> [INFO] [stderr] 13: 0x770f40b77689 - >::relate::> [INFO] [stderr] 14: 0x770f40b781ed - > 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: 0x770f40b7894e - rustc_type_ir[8fabab40a76babfd]::relate::structurally_relate_tys::> [INFO] [stderr] 16: 0x770f40b7594b - as rustc_type_ir[8fabab40a76babfd]::relate::TypeRelation>::tys [INFO] [stderr] 17: 0x770f40b752fc - ::instantiate_ty_var::> [INFO] [stderr] 18: 0x770f40b759d8 - as rustc_type_ir[8fabab40a76babfd]::relate::TypeRelation>::tys [INFO] [stderr] 19: 0x770f40b78c53 - rustc_type_ir[8fabab40a76babfd]::relate::structurally_relate_tys::> [INFO] [stderr] 20: 0x770f40b7594b - as rustc_type_ir[8fabab40a76babfd]::relate::TypeRelation>::tys [INFO] [stderr] 21: 0x770f40b77ef7 - > 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: 0x770f3fe6c672 - ::eq_trace::> [INFO] [stderr] 23: 0x770f4091aad4 - rustc_trait_selection[cfd3ad7859c28c26]::traits::coherence::overlap [INFO] [stderr] 24: 0x770f3be60267 - ::insert [INFO] [stderr] 25: 0x770f40dfe8f5 - ::insert [INFO] [stderr] 26: 0x770f3fe4a9b8 - rustc_trait_selection[cfd3ad7859c28c26]::traits::specialize::specialization_graph_provider [INFO] [stderr] 27: 0x770f3fe4e4cd - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 28: 0x770f401e640e - rustc_query_impl[1fc1e7360a113360]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 29: 0x770f401e9b47 - rustc_hir_analysis[2f4c9b906a3986d9]::coherence::coherent_trait [INFO] [stderr] 30: 0x770f401e985d - rustc_query_impl[1fc1e7360a113360]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 31: 0x770f4021656c - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 32: 0x770f402156c0 - rustc_query_impl[1fc1e7360a113360]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 33: 0x770f403b346e - rustc_hir_analysis[2f4c9b906a3986d9]::check::check::check_item_type [INFO] [stderr] 34: 0x770f403b1926 - rustc_hir_analysis[2f4c9b906a3986d9]::check::wfcheck::check_well_formed [INFO] [stderr] 35: 0x770f403b1907 - rustc_query_impl[1fc1e7360a113360]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 36: 0x770f403b0f24 - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::, rustc_middle[5d9d7ac3bbddb1]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 37: 0x770f403b0cbb - rustc_query_impl[1fc1e7360a113360]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 38: 0x770f403ad473 - rustc_hir_analysis[2f4c9b906a3986d9]::check::wfcheck::check_type_wf [INFO] [stderr] 39: 0x770f403ad36f - rustc_query_impl[1fc1e7360a113360]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x770f41084f10 - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x770f41084ce9 - rustc_query_impl[1fc1e7360a113360]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x770f406edf15 - rustc_hir_analysis[2f4c9b906a3986d9]::check_crate [INFO] [stderr] 43: 0x770f3fee499a - rustc_interface[c96cb931c9593f25]::passes::analysis [INFO] [stderr] 44: 0x770f41087689 - rustc_query_impl[1fc1e7360a113360]::execution::try_execute_query::>, false> [INFO] [stderr] 45: 0x770f410872f5 - rustc_query_impl[1fc1e7360a113360]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x770f41045e94 - rustc_interface[c96cb931c9593f25]::interface::run_compiler::<(), rustc_driver_impl[d313e8536c53b373]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 47: 0x770f410702be - std[843dc0b1bda91b1f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 48: 0x770f41070b60 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[dce7ba9de88d7a1a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 49: 0x770f410719ec - ::new::thread_start [INFO] [stderr] 50: 0x770f3aa8aaa4 - [INFO] [stderr] 51: 0x770f3ab17a64 - 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-0.23.2/rustc-ice-2026-03-24T07_24_21-1440.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-0.23.2/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="default"' --cfg 'feature="matrixmultiply"' --cfg 'feature="rand_distr"' --cfg 'feature="serde"' --cfg 'feature="serde-serialize"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abomonation", "abomonation-serialize", "alga", "alloc", "arbitrary", "compare", "debug", "default", "io", "libm", "libm-force", "matrixcompare-core", "matrixmultiply", "mint", "pest", "pest_derive", "quickcheck", "rand_distr", "serde", "serde-serialize", "sparse", "std", "stdweb"))' -C metadata=c45c5a1afb457dcd -C extra-filename=-d703e8c46ec6dd17 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-d525bed8b8692ae6.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-9892c4837a4626e8.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-daca32b78e5fd7d3.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-84496aedd34db6e3.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-e9041d09bf513c67.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-3c0ab8b44bccacb9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-ed9406b3c0be131d.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-e720b919835302c0.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d03672de3209fb15.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-9a5fcda37921e350.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-6d766b4cc2ce5f3e.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "4a153152953d7cd0b061432afd94967eeeb4c375c201798fc4485176f44e934e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a153152953d7cd0b061432afd94967eeeb4c375c201798fc4485176f44e934e", kill_on_drop: false }` [INFO] [stdout] 4a153152953d7cd0b061432afd94967eeeb4c375c201798fc4485176f44e934e