[INFO] cloning repository https://github.com/justinlovinger/optimal-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justinlovinger/optimal-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinlovinger%2Foptimal-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinlovinger%2Foptimal-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7edb01d4d189030265dc0401543a94fd3f107bfb [INFO] checking justinlovinger/optimal-rs against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustinlovinger%2Foptimal-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/justinlovinger/optimal-rs on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/justinlovinger/optimal-rs [INFO] finished tweaking git repo https://github.com/justinlovinger/optimal-rs [INFO] tweaked toml for git repo https://github.com/justinlovinger/optimal-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/justinlovinger/optimal-rs 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f493843dfaf3a5320d12b4657f90b18a7bd4980c1049786944b891311c9d1d52 [INFO] running `Command { std: "docker" "start" "-a" "f493843dfaf3a5320d12b4657f90b18a7bd4980c1049786944b891311c9d1d52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f493843dfaf3a5320d12b4657f90b18a7bd4980c1049786944b891311c9d1d52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f493843dfaf3a5320d12b4657f90b18a7bd4980c1049786944b891311c9d1d52", kill_on_drop: false }` [INFO] [stdout] f493843dfaf3a5320d12b4657f90b18a7bd4980c1049786944b891311c9d1d52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59e18539a577b860dc9c443cfba8541e06074e7a1e221473a93ad1c3e540032a [INFO] running `Command { std: "docker" "start" "-a" "59e18539a577b860dc9c443cfba8541e06074e7a1e221473a93ad1c3e540032a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Compiling optimal-pbil v0.0.0 (/opt/rustwide/workdir/optimal-pbil) [INFO] [stderr] Compiling optimal-linesearch v0.0.0 (/opt/rustwide/workdir/optimal-linesearch) [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling tango-bench v0.5.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking glob-match v0.2.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking colorz v1.1.2 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v1.2.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling derive-getters v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling structmeta-derive v0.2.0 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.7.1 [INFO] [stderr] Checking computation-types v0.0.0 (/opt/rustwide/workdir/computation-types) [INFO] [stderr] Checking derive-num-bounded v0.0.0 (/opt/rustwide/workdir/derive-num-bounded) [INFO] [stderr] Compiling structmeta v0.2.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling test-strategy v0.3.1 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.13.0 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Compiling derive_builder_macro v0.13.0 [INFO] [stderr] Checking optimal-binary v0.0.0 (/opt/rustwide/workdir/optimal-binary) [INFO] [stderr] Checking derive_builder v0.13.0 [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at /rustc/7d2afcda7a9c043d5175cbca3ab08f0acf02b13a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs:417:13: [INFO] [stderr] assertion failed: goals.is_empty() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7d055f126a13 - ::fmt::h2e21c62a24abbc15 [INFO] [stderr] 1: 0x7d055f8059c7 - core::fmt::write::he722e62da8c1e9e8 [INFO] [stderr] 2: 0x7d05608de611 - std::io::Write::write_fmt::hcb7e25f2599a2273 [INFO] [stderr] 3: 0x7d055f126872 - std::sys::backtrace::BacktraceLock::print::h5bbc6bf022f4b4e4 [INFO] [stderr] 4: 0x7d055f12a46a - std::panicking::default_hook::{{closure}}::h1fedd83de2eb085e [INFO] [stderr] 5: 0x7d055f129fef - std::panicking::default_hook::h2b7ba9a6fb124ab7 [INFO] [stderr] 6: 0x7d055e162a33 - std[9f1634e1770eb41b]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7d055f12ace3 - std::panicking::rust_panic_with_hook::h84a58634492b5ed6 [INFO] [stderr] 8: 0x7d055f12a9a6 - std::panicking::begin_panic_handler::{{closure}}::h521406465ff7da15 [INFO] [stderr] 9: 0x7d055f126ed9 - std::sys::backtrace::__rust_end_short_backtrace::h020019c2da31dea5 [INFO] [stderr] 10: 0x7d055f12a69d - __rustc[dfb5731ed8a4fdce]::rust_begin_unwind [INFO] [stderr] 11: 0x7d055ba86840 - core::panicking::panic_fmt::h23bc8c485ba3bdce [INFO] [stderr] 12: 0x7d055ba8b75c - core::panicking::panic::hb5a42c0c815031aa [INFO] [stderr] 13: 0x7d0560594da8 - >::unify_query_var_values [INFO] [stderr] 14: 0x7d05605c90e0 - >::evaluate_goal_raw [INFO] [stderr] 15: 0x7d05605c7de4 - >::evaluate_goal [INFO] [stderr] 16: 0x7d05605c3566 - >::evaluate_added_goals_step [INFO] [stderr] 17: 0x7d05605c4483 - >::evaluate_added_goals_and_make_canonical_response::{closure#0} [INFO] [stderr] 18: 0x7d056059c2e1 - , rustc_middle[ca36681cdfe77c9]::ty::context::TyCtxt>>::with_new_goal::<>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>::{closure#2} [INFO] [stderr] 19: 0x7d05605cd632 - , rustc_middle[ca36681cdfe77c9]::ty::context::TyCtxt>>::with_new_goal::<>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}> [INFO] [stderr] 20: 0x7d05605c8a0c - >::evaluate_goal_raw [INFO] [stderr] 21: 0x7d05605c7de4 - >::evaluate_goal [INFO] [stderr] 22: 0x7d05605bfd37 - >::enter_root::, ::evaluate_root_goal::{closure#0}> [INFO] [stderr] 23: 0x7d05605bf953 - as rustc_infer[49edb712e4b86dd1]::traits::engine::TraitEngine>::select_where_possible [INFO] [stderr] 24: 0x7d055fe38df3 - rustc_hir_analysis[5041d215529f28a0]::impl_wf_check::lint_object_blanket_impl [INFO] [stderr] 25: 0x7d055fe37127 - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 26: 0x7d055fe3658e - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 27: 0x7d055fe36292 - rustc_query_impl[1e0fe24521a74974]::query_impl::lint_object_blanket_impl::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 28: 0x7d055f8175f1 - rustc_hir_analysis[5041d215529f28a0]::check::wfcheck::check_well_formed [INFO] [stderr] 29: 0x7d055f815b53 - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x7d05601e2971 - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::, rustc_query_system[f183c25d7af511e9]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x7d05601e244a - rustc_query_impl[1e0fe24521a74974]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x7d05601e32b5 - rustc_hir_analysis[5041d215529f28a0]::check::wfcheck::check_mod_type_wf [INFO] [stderr] 33: 0x7d05601e30cd - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x7d05603ff784 - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x7d05603ff511 - rustc_query_impl[1e0fe24521a74974]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x7d055fabe272 - rustc_hir_analysis[5041d215529f28a0]::check_crate [INFO] [stderr] 37: 0x7d055fb2ecb7 - rustc_interface[44156eaaaec47894]::passes::run_required_analyses [INFO] [stderr] 38: 0x7d05604046de - rustc_interface[44156eaaaec47894]::passes::analysis [INFO] [stderr] 39: 0x7d05604046b5 - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 40: 0x7d05607a3e7a - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 41: 0x7d05607a3b4f - rustc_query_impl[1e0fe24521a74974]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x7d0560998cc7 - rustc_interface[44156eaaaec47894]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[42a242be3c4966e5]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 43: 0x7d0560926166 - rustc_interface[44156eaaaec47894]::interface::run_compiler::<(), rustc_driver_impl[42a242be3c4966e5]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 44: 0x7d05608d24fe - std[9f1634e1770eb41b]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 45: 0x7d05608d2974 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[b3634ab4c33436ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 46: 0x7d05608d3d6b - std::sys::pal::unix::thread::Thread::new::thread_start::h3211d0154e7514f1 [INFO] [stderr] 47: 0x7d0561ebaaa4 - [INFO] [stderr] 48: 0x7d0561f47a34 - clone [INFO] [stderr] 49: 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/tango-bench-0.5.0/rustc-ice-2025-05-10T05_17_02-1408.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.88.0-nightly (7d2afcda7 2025-05-09) 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 [lint_object_blanket_impl] u if wu [INFO] [stderr] #1 [check_well_formed] checking that `` is well-formed [INFO] [stderr] #2 [check_mod_type_wf] checking that types are well-formed in top-level module [INFO] [stderr] #3 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `tango-bench` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7d2afcda7a9c043d5175cbca3ab08f0acf02b13a/bin/rustc --crate-name tango_bench --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tango-bench-0.5.0/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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("hw-timer"))' -C metadata=d17e7c0da1500152 -C extra-filename=-a029d199f1b06653 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alloca=/opt/rustwide/target/debug/deps/liballoca-e430084b2bb51433.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-3b3d74da34b389a4.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-f4030d7f1408819c.rmeta --extern colorz=/opt/rustwide/target/debug/deps/libcolorz-84c4b803fb276940.rmeta --extern glob_match=/opt/rustwide/target/debug/deps/libglob_match-4b22a5af36c516b3.rmeta --extern goblin=/opt/rustwide/target/debug/deps/libgoblin-61079c79fd18d4da.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-a8f169bdcbca53f0.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-475cb7a7aab4de94.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-fddb0c5d6733db41.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-67854d876fcb8eb0.rmeta --extern scroll=/opt/rustwide/target/debug/deps/libscroll-e929bc58189dfc8f.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-fab328313112f51a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3356ddca3674eb0a.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/alloca-062671923ef40961/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at /rustc/7d2afcda7a9c043d5175cbca3ab08f0acf02b13a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs:417:13: [INFO] [stderr] assertion failed: goals.is_empty() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x70e285d26a13 - ::fmt::h2e21c62a24abbc15 [INFO] [stderr] 1: 0x70e2864059c7 - core::fmt::write::he722e62da8c1e9e8 [INFO] [stderr] 2: 0x70e2874de611 - std::io::Write::write_fmt::hcb7e25f2599a2273 [INFO] [stderr] 3: 0x70e285d26872 - std::sys::backtrace::BacktraceLock::print::h5bbc6bf022f4b4e4 [INFO] [stderr] 4: 0x70e285d2a46a - std::panicking::default_hook::{{closure}}::h1fedd83de2eb085e [INFO] [stderr] 5: 0x70e285d29fef - std::panicking::default_hook::h2b7ba9a6fb124ab7 [INFO] [stderr] 6: 0x70e284d62a33 - std[9f1634e1770eb41b]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x70e285d2ace3 - std::panicking::rust_panic_with_hook::h84a58634492b5ed6 [INFO] [stderr] 8: 0x70e285d2a9a6 - std::panicking::begin_panic_handler::{{closure}}::h521406465ff7da15 [INFO] [stderr] 9: 0x70e285d26ed9 - std::sys::backtrace::__rust_end_short_backtrace::h020019c2da31dea5 [INFO] [stderr] 10: 0x70e285d2a69d - __rustc[dfb5731ed8a4fdce]::rust_begin_unwind [INFO] [stderr] 11: 0x70e282686840 - core::panicking::panic_fmt::h23bc8c485ba3bdce [INFO] [stderr] 12: 0x70e28268b75c - core::panicking::panic::hb5a42c0c815031aa [INFO] [stderr] 13: 0x70e287194da8 - >::unify_query_var_values [INFO] [stderr] 14: 0x70e2871c90e0 - >::evaluate_goal_raw [INFO] [stderr] 15: 0x70e2871c7de4 - >::evaluate_goal [INFO] [stderr] 16: 0x70e2871c3566 - >::evaluate_added_goals_step [INFO] [stderr] 17: 0x70e2871c4483 - >::evaluate_added_goals_and_make_canonical_response::{closure#0} [INFO] [stderr] 18: 0x70e28719c2e1 - , rustc_middle[ca36681cdfe77c9]::ty::context::TyCtxt>>::with_new_goal::<>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}>::{closure#2} [INFO] [stderr] 19: 0x70e2871cd632 - , rustc_middle[ca36681cdfe77c9]::ty::context::TyCtxt>>::with_new_goal::<>::evaluate_canonical_goal::{closure#0}::{closure#0}::{closure#0}> [INFO] [stderr] 20: 0x70e2871c8a0c - >::evaluate_goal_raw [INFO] [stderr] 21: 0x70e2871c7de4 - >::evaluate_goal [INFO] [stderr] 22: 0x70e2871bfd37 - >::enter_root::, ::evaluate_root_goal::{closure#0}> [INFO] [stderr] 23: 0x70e2871bf953 - as rustc_infer[49edb712e4b86dd1]::traits::engine::TraitEngine>::select_where_possible [INFO] [stderr] 24: 0x70e286a38df3 - rustc_hir_analysis[5041d215529f28a0]::impl_wf_check::lint_object_blanket_impl [INFO] [stderr] 25: 0x70e286a37127 - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 26: 0x70e286a3658e - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 27: 0x70e286a36292 - rustc_query_impl[1e0fe24521a74974]::query_impl::lint_object_blanket_impl::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 28: 0x70e2864175f1 - rustc_hir_analysis[5041d215529f28a0]::check::wfcheck::check_well_formed [INFO] [stderr] 29: 0x70e286415b53 - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x70e286de2971 - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::, rustc_query_system[f183c25d7af511e9]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x70e286de244a - rustc_query_impl[1e0fe24521a74974]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x70e286de32b5 - rustc_hir_analysis[5041d215529f28a0]::check::wfcheck::check_mod_type_wf [INFO] [stderr] 33: 0x70e286de30cd - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x70e286fff784 - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x70e286fff511 - rustc_query_impl[1e0fe24521a74974]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x70e2866be272 - rustc_hir_analysis[5041d215529f28a0]::check_crate [INFO] [stderr] 37: 0x70e28672ecb7 - rustc_interface[44156eaaaec47894]::passes::run_required_analyses [INFO] [stderr] 38: 0x70e2870046de - rustc_interface[44156eaaaec47894]::passes::analysis [INFO] [stderr] 39: 0x70e2870046b5 - rustc_query_impl[1e0fe24521a74974]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 40: 0x70e2873a3e7a - rustc_query_system[f183c25d7af511e9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[1e0fe24521a74974]::plumbing::QueryCtxt, false> [INFO] [stderr] 41: 0x70e2873a3b4f - rustc_query_impl[1e0fe24521a74974]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 42: 0x70e287598cc7 - rustc_interface[44156eaaaec47894]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[42a242be3c4966e5]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 43: 0x70e287526166 - rustc_interface[44156eaaaec47894]::interface::run_compiler::<(), rustc_driver_impl[42a242be3c4966e5]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 44: 0x70e2874d24fe - std[9f1634e1770eb41b]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 45: 0x70e2874d2974 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[b3634ab4c33436ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 46: 0x70e2874d3d6b - std::sys::pal::unix::thread::Thread::new::thread_start::h3211d0154e7514f1 [INFO] [stderr] 47: 0x70e28128aaa4 - [INFO] [stderr] 48: 0x70e281317a34 - clone [INFO] [stderr] 49: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-05-10T05_16_57-1356.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.88.0-nightly (7d2afcda7 2025-05-09) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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 [lint_object_blanket_impl] u if wu [INFO] [stderr] #1 [check_well_formed] checking that `tests::dynamic::the_framework_should_support_dynamic_objective_functions::` is well-formed [INFO] [stderr] #2 [check_mod_type_wf] checking that types are well-formed in module `tests::dynamic` [INFO] [stderr] #3 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `computation-types` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7d2afcda7a9c043d5175cbca3ab08f0acf02b13a/bin/rustc --crate-name computation_types --edition=2021 computation-types/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=cb347b0349f77e2b -C extra-filename=-443f2b42166504ad --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-e66389dcb14c8a87.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-201fcc3c454959e2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-fddb0c5d6733db41.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-175ce97b71606b31.so --extern proptest=/opt/rustwide/target/debug/deps/libproptest-546ac21ca4c20c24.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-67854d876fcb8eb0.rmeta --extern test_strategy=/opt/rustwide/target/debug/deps/libtest_strategy-514ccdcf5a92909d.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3356ddca3674eb0a.rmeta --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "59e18539a577b860dc9c443cfba8541e06074e7a1e221473a93ad1c3e540032a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e18539a577b860dc9c443cfba8541e06074e7a1e221473a93ad1c3e540032a", kill_on_drop: false }` [INFO] [stdout] 59e18539a577b860dc9c443cfba8541e06074e7a1e221473a93ad1c3e540032a