[INFO] fetching crate golem 0.2.0-alpha0... [INFO] testing golem-0.2.0-alpha0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate golem 0.2.0-alpha0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate golem 0.2.0-alpha0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate golem 0.2.0-alpha0 [INFO] tweaked toml for crates.io crate golem 0.2.0-alpha0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate golem 0.2.0-alpha0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate golem 0.2.0-alpha0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ec08cf308a517ea364d96e7b7776bc869ea4ba9d232323cb9d460b2ad24f30e [INFO] running `Command { std: "docker" "start" "-a" "7ec08cf308a517ea364d96e7b7776bc869ea4ba9d232323cb9d460b2ad24f30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ec08cf308a517ea364d96e7b7776bc869ea4ba9d232323cb9d460b2ad24f30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec08cf308a517ea364d96e7b7776bc869ea4ba9d232323cb9d460b2ad24f30e", kill_on_drop: false }` [INFO] [stdout] 7ec08cf308a517ea364d96e7b7776bc869ea4ba9d232323cb9d460b2ad24f30e [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4b8f6ffd96d89cafee79114f1cd5501a8fe25f6deffa6be26eaa3989580b9c9 [INFO] running `Command { std: "docker" "start" "-a" "f4b8f6ffd96d89cafee79114f1cd5501a8fe25f6deffa6be26eaa3989580b9c9", kill_on_drop: false }` [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling glow v0.16.0 [INFO] [stderr] Compiling golem v0.2.0-alpha0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "f4b8f6ffd96d89cafee79114f1cd5501a8fe25f6deffa6be26eaa3989580b9c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b8f6ffd96d89cafee79114f1cd5501a8fe25f6deffa6be26eaa3989580b9c9", kill_on_drop: false }` [INFO] [stdout] f4b8f6ffd96d89cafee79114f1cd5501a8fe25f6deffa6be26eaa3989580b9c9 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9cf59239d6f42e3608b5735577bc351f2cb0ffa2303dcb86df6cccaa72f8614 [INFO] running `Command { std: "docker" "start" "-a" "b9cf59239d6f42e3608b5735577bc351f2cb0ffa2303dcb86df6cccaa72f8614", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling wayland-sys v0.31.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling wayland-client v0.31.8 [INFO] [stderr] Compiling xml-rs v0.8.25 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling xcursor v0.3.8 [INFO] [stderr] Compiling smithay-client-toolkit v0.19.2 [INFO] [stderr] Compiling strict-num v0.1.1 [INFO] [stderr] Compiling cursor-icon v1.1.0 [INFO] [stderr] Compiling xkeysym v0.2.1 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling quick-xml v0.37.2 [INFO] [stderr] Compiling tiny-skia-path v0.11.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling glutin v0.32.2 [INFO] [stderr] Compiling winit v0.30.9 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling as-raw-xcb-connection v1.0.1 [INFO] [stderr] Compiling x11rb-protocol v0.13.1 [INFO] [stderr] Compiling raw-window-handle v0.6.2 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling tiny-skia v0.11.4 [INFO] [stderr] Compiling xkbcommon-dl v0.4.2 [INFO] [stderr] Compiling glutin-winit v0.5.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling dpi v0.1.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling smol_str v0.2.2 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling gilrs v0.11.0 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling glutin_glx_sys v0.6.1 [INFO] [stderr] Compiling glutin_egl_sys v0.7.1 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling wayland-scanner v0.31.6 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling inotify v0.11.0 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling cc v1.2.14 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling simba v0.1.5 [INFO] [stderr] Compiling gilrs-core v0.6.4 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling mint v0.5.9 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling owned_ttf_parser v0.25.0 [INFO] [stderr] Compiling ab_glyph v0.2.29 [INFO] [stderr] Compiling wayland-backend v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling calloop v0.13.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling nalgebra v0.21.1 [INFO] [stderr] Compiling wayland-protocols v0.32.6 [INFO] [stderr] Compiling calloop-wayland-source v0.3.0 [INFO] [stderr] Compiling wayland-cursor v0.31.8 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1980) panicked at /rustc-dev/dec9417b8611e34e787a3e4c37686b5131f9e5c5/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: 0x7ee08c39535b - <::print::DisplayBacktrace as core[6aaeda2c7ad07a48]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7ee08ca2f248 - core[6aaeda2c7ad07a48]::fmt::write [INFO] [stderr] 2: 0x7ee08c3ac366 - ::write_fmt [INFO] [stderr] 3: 0x7ee08c36b368 - std[e72de78501789eb0]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7ee08c388763 - std[e72de78501789eb0]::panicking::default_hook [INFO] [stderr] 5: 0x7ee08b38566c - std[e72de78501789eb0]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7ee08c388a42 - std[e72de78501789eb0]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7ee08c36b428 - std[e72de78501789eb0]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7ee08c362159 - std[e72de78501789eb0]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7ee08c36ce8d - __rustc[78a4cf188af856fc]::rust_begin_unwind [INFO] [stderr] 10: 0x7ee089426f9c - core[6aaeda2c7ad07a48]::panicking::panic_fmt [INFO] [stderr] 11: 0x7ee088b795e2 - core[6aaeda2c7ad07a48]::result::unwrap_failed [INFO] [stderr] 12: 0x7ee08d71af0a - ::instantiate_ty_var::> [INFO] [stderr] 13: 0x7ee08d71d009 - >::relate::> [INFO] [stderr] 14: 0x7ee08d71db6d - > as rustc_type_ir[20f22f7553888b21]::interner::CollectAndApply>>::collect_and_apply::>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, core[6aaeda2c7ad07a48]::result::Result>>::{closure#0}> [INFO] [stderr] 15: 0x7ee08d71e2ce - rustc_type_ir[20f22f7553888b21]::relate::structurally_relate_tys::> [INFO] [stderr] 16: 0x7ee08d71b2cb - as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation>::tys [INFO] [stderr] 17: 0x7ee08d71ac7c - ::instantiate_ty_var::> [INFO] [stderr] 18: 0x7ee08d71b358 - as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation>::tys [INFO] [stderr] 19: 0x7ee08d71e5d3 - rustc_type_ir[20f22f7553888b21]::relate::structurally_relate_tys::> [INFO] [stderr] 20: 0x7ee08d71b2cb - as rustc_type_ir[20f22f7553888b21]::relate::TypeRelation>::tys [INFO] [stderr] 21: 0x7ee08d71d877 - > as rustc_type_ir[20f22f7553888b21]::interner::CollectAndApply>>::collect_and_apply::>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, ::mk_args_from_iter>, core[6aaeda2c7ad07a48]::iter::adapters::copied::Copied>>, rustc_type_ir[20f22f7553888b21]::relate::relate_args_invariantly>::{closure#0}>, core[6aaeda2c7ad07a48]::result::Result>>::{closure#0}> [INFO] [stderr] 22: 0x7ee08ca6d172 - ::eq_trace::> [INFO] [stderr] 23: 0x7ee08d43b754 - rustc_trait_selection[8cb020d34d4ddd]::traits::coherence::overlap [INFO] [stderr] 24: 0x7ee088a64017 - ::insert [INFO] [stderr] 25: 0x7ee08d9a85b5 - ::insert [INFO] [stderr] 26: 0x7ee08ca4b534 - rustc_trait_selection[8cb020d34d4ddd]::traits::specialize::specialization_graph_provider [INFO] [stderr] 27: 0x7ee08ca4f04d - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 28: 0x7ee08cb695a4 - rustc_query_impl[187e90d83ba42732]::query_impl::specialization_graph_of::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 29: 0x7ee08cb6ccc7 - rustc_hir_analysis[9443468e5116f6d9]::coherence::coherent_trait [INFO] [stderr] 30: 0x7ee08cb6c9df - rustc_query_impl[187e90d83ba42732]::query_impl::coherent_trait::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 31: 0x7ee08ce931ec - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 32: 0x7ee08ce92340 - rustc_query_impl[187e90d83ba42732]::query_impl::coherent_trait::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 33: 0x7ee08d0a522e - rustc_hir_analysis[9443468e5116f6d9]::check::check::check_item_type [INFO] [stderr] 34: 0x7ee08d0a36e6 - rustc_hir_analysis[9443468e5116f6d9]::check::wfcheck::check_well_formed [INFO] [stderr] 35: 0x7ee08d0a36c7 - rustc_query_impl[187e90d83ba42732]::query_impl::check_well_formed::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 36: 0x7ee08d0a2ce4 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::, rustc_middle[ff930705cf6dddea]::dep_graph::graph::DepNodeIndex>, false> [INFO] [stderr] 37: 0x7ee08d0a2a7b - rustc_query_impl[187e90d83ba42732]::query_impl::check_well_formed::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 38: 0x7ee08d09f1f3 - rustc_hir_analysis[9443468e5116f6d9]::check::wfcheck::check_type_wf [INFO] [stderr] 39: 0x7ee08d09f0ef - rustc_query_impl[187e90d83ba42732]::query_impl::check_type_wf::invoke_provider_fn::__rust_begin_short_backtrace [INFO] [stderr] 40: 0x7ee08dc54850 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 41: 0x7ee08dc54629 - rustc_query_impl[187e90d83ba42732]::query_impl::check_type_wf::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x7ee08d2e1f55 - rustc_hir_analysis[9443468e5116f6d9]::check_crate [INFO] [stderr] 43: 0x7ee08cae46da - rustc_interface[8fb07a87386d2e99]::passes::analysis [INFO] [stderr] 44: 0x7ee08dc56fc9 - rustc_query_impl[187e90d83ba42732]::execution::try_execute_query::>, false> [INFO] [stderr] 45: 0x7ee08dc56c35 - rustc_query_impl[187e90d83ba42732]::query_impl::analysis::execute_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x7ee08dd01414 - rustc_interface[8fb07a87386d2e99]::interface::run_compiler::<(), rustc_driver_impl[1568c1d64401f343]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 47: 0x7ee08dc1e87e - std[e72de78501789eb0]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 48: 0x7ee08dc1f120 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[6aaeda2c7ad07a48]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 49: 0x7ee08dc1ffac - ::new::thread_start [INFO] [stderr] 50: 0x7ee08768aaa4 - [INFO] [stderr] 51: 0x7ee087717a64 - 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-0.21.1/rustc-ice-2026-04-10T07_47_58-1974.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.96.0-nightly (dec9417b8 2026-03-22) 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/dec9417b8611e34e787a3e4c37686b5131f9e5c5/bin/rustc --crate-name nalgebra --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nalgebra-0.21.1/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="rand_distr"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abomonation", "abomonation-serialize", "alga", "alloc", "arbitrary", "debug", "default", "io", "matrixmultiply", "mint", "pest", "pest_derive", "quickcheck", "rand_distr", "serde", "serde-serialize", "serde_derive", "sparse", "std", "stdweb"))' -C metadata=b0994112c406c721 -C extra-filename=-5989f96c0877f68d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-07d541c2158ff12f.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-e58b0c011c8df4cb.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-6ada86cb6866caa9.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-68536ef86a23e592.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-cc57dea80eb916d0.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-4fad70d109d10065.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e314e39f9ebecef0.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-274ea148c11ebb8f.rmeta --extern simba=/opt/rustwide/target/debug/deps/libsimba-b019e45054f69e14.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-2d2373cb6e0ea7a0.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" "b9cf59239d6f42e3608b5735577bc351f2cb0ffa2303dcb86df6cccaa72f8614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9cf59239d6f42e3608b5735577bc351f2cb0ffa2303dcb86df6cccaa72f8614", kill_on_drop: false }` [INFO] [stdout] b9cf59239d6f42e3608b5735577bc351f2cb0ffa2303dcb86df6cccaa72f8614