[INFO] fetching crate cvec 0.1.1... [INFO] testing cvec-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cvec 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cvec 0.1.1 [INFO] finished tweaking crates.io crate cvec 0.1.1 [INFO] tweaked toml for crates.io crate cvec 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cvec 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding self-rust-tokenize v0.3.4 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c384920d34d0eb89bdabcab13141f413359b4c04cd1aa4b3daf76807396fcaaa [INFO] running `Command { std: "docker" "start" "-a" "c384920d34d0eb89bdabcab13141f413359b4c04cd1aa4b3daf76807396fcaaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c384920d34d0eb89bdabcab13141f413359b4c04cd1aa4b3daf76807396fcaaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c384920d34d0eb89bdabcab13141f413359b4c04cd1aa4b3daf76807396fcaaa", kill_on_drop: false }` [INFO] [stdout] c384920d34d0eb89bdabcab13141f413359b4c04cd1aa4b3daf76807396fcaaa [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96cde606877e6c51fb305a08cf781e1e465f1c14ca9287d82f15c595a3007577 [INFO] running `Command { std: "docker" "start" "-a" "96cde606877e6c51fb305a08cf781e1e465f1c14ca9287d82f15c595a3007577", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling either_n v0.2.0 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling syn-helpers v0.5.0 [INFO] [stderr] Compiling self-rust-tokenize-derive v0.3.4 [INFO] [stderr] Compiling self-rust-tokenize v0.3.4 [INFO] [stderr] Compiling coption v0.1.0 [INFO] [stderr] Compiling cvec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `cvec` [INFO] [stdout] --> src/lib.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | macro_rules! cvec { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | const_mut_refs, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | const_refs_to_cell, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | const_option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_as_chunks` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | slice_as_chunks, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: compiler/rustc_const_eval/src/check_consts/qualifs.rs:356:13: expected ConstKind::Param or ConstKind::Value here, found UnevaluatedConst { def: DefId(0:23 ~ cvec[ba1e]::{impl#0}::poped::{constant#0}), args: [T/#0, LEN/#1] } [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (163) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:356:13: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x78746445dff3 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stderr] 1: 0x787464c01afc - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stderr] 2: 0x787464412c73 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stderr] 3: 0x787464424172 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stderr] 4: 0x78746442a1c9 - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stderr] 5: 0x787464429cf3 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stderr] 6: 0x78746341efb1 - std[7852ca75000e74fc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x78746442a5ef - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stderr] 8: 0x78746345b491 - std[7852ca75000e74fc]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x78746344da66 - std[7852ca75000e74fc]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x78746344d737 - std[7852ca75000e74fc]::panicking::begin_panic:: [INFO] [stderr] 11: 0x787463479b01 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x787463a00f7a - rustc_middle[7d63fbd2f8df8a1e]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x787463a0125a - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x7874639f205b - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x787461777140 - rustc_middle[7d63fbd2f8df8a1e]::util::bug::bug_fmt [INFO] [stderr] 16: 0x787466a158bf - rustc_const_eval[c57e8a15719ceeb5]::check_consts::qualifs::in_operand:: as rustc_middle[7d63fbd2f8df8a1e]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x7874659e9004 - as rustc_mir_dataflow[6ca8966b939f35c1]::framework::Analysis>::apply_primary_statement_effect [INFO] [stderr] 18: 0x7874658f630f - ::has_mut_interior [INFO] [stderr] 19: 0x7874658f55e1 - rustc_mir_transform[596e9ef59ca75e8d]::mir_const_qualif [INFO] [stderr] 20: 0x7874658f5369 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 21: 0x7874658f480b - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 22: 0x7874658f454a - rustc_query_impl[84d3eed17e5ab449]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 23: 0x78746211a79f - rustc_mir_transform[596e9ef59ca75e8d]::mir_promoted [INFO] [stderr] 24: 0x787465705b12 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x787465705dd1 - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::, rustc_query_system[c2287fd650159af7]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x787465705958 - rustc_query_impl[84d3eed17e5ab449]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x787465c36b40 - rustc_borrowck[810cfea49b529574]::mir_borrowck [INFO] [stderr] 28: 0x787465c36a99 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x787464f2ba37 - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::, rustc_query_system[c2287fd650159af7]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x787464f248cb - rustc_query_impl[84d3eed17e5ab449]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x787464f24af7 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 32: 0x787464f22398 - rustc_interface[cd445e32cdfe4b97]::passes::analysis [INFO] [stderr] 33: 0x787464f21833 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x787465c5fc66 - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x787465c5f8bc - rustc_query_impl[84d3eed17e5ab449]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x787465f1c98a - , rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[38c16e7222b5e709]::ops::function::FnOnce<(&rustc_session[55873362b0df2cab]::session::Session, rustc_middle[7d63fbd2f8df8a1e]::ty::context::CurrentGcx, alloc[b801fe7dcb3666a3]::sync::Arc, &std[7852ca75000e74fc]::sync::once_lock::OnceLock, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 37: 0x787465d5b4a9 - rustc_interface[cd445e32cdfe4b97]::interface::run_compiler::<(), rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 38: 0x787465a22b7c - std[7852ca75000e74fc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 39: 0x787465a22860 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[38c16e7222b5e709]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 40: 0x787465a27aaf - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af [INFO] [stderr] 41: 0x78745f68aaa4 - [INFO] [stderr] 42: 0x78745f717a64 - clone [INFO] [stderr] 43: 0x0 - [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/workdir/rustc-ice-2025-11-11T09_35_21-161.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.93.0-nightly (c2e32f1c9 2025-11-07) 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 [mir_const_qualif] const checking `::poped` [INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `::poped` [INFO] [stderr] #2 [mir_borrowck] borrow-checking `::poped` [INFO] [stderr] #3 [analysis] running analysis passes on crate `cvec` [INFO] [stderr] end of query stack [INFO] [stderr] [INFO] [stderr] thread 'rustc' (163) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:356:13: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x78746445dff3 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stderr] 1: 0x787464c01afc - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stderr] 2: 0x787464412c73 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stderr] 3: 0x787464424172 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stderr] 4: 0x78746442a1c9 - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stderr] 5: 0x787464429cf3 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stderr] 6: 0x78746341efb1 - std[7852ca75000e74fc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x78746442a5ef - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stderr] 8: 0x78746345b491 - std[7852ca75000e74fc]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x78746344da66 - std[7852ca75000e74fc]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x78746344d737 - std[7852ca75000e74fc]::panicking::begin_panic:: [INFO] [stderr] 11: 0x787463479b01 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x787463a00f7a - rustc_middle[7d63fbd2f8df8a1e]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x787463a0125a - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x7874639f205b - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x787461777140 - rustc_middle[7d63fbd2f8df8a1e]::util::bug::bug_fmt [INFO] [stderr] 16: 0x787466a158bf - rustc_const_eval[c57e8a15719ceeb5]::check_consts::qualifs::in_operand:: as rustc_middle[7d63fbd2f8df8a1e]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x7874659e9004 - as rustc_mir_dataflow[6ca8966b939f35c1]::framework::Analysis>::apply_primary_statement_effect [INFO] [stderr] 18: 0x7874658f630f - ::has_mut_interior [INFO] [stderr] 19: 0x7874658f55e1 - rustc_mir_transform[596e9ef59ca75e8d]::mir_const_qualif [INFO] [stderr] 20: 0x7874658f5369 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 21: 0x7874658f480b - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 22: 0x7874658f454a - rustc_query_impl[84d3eed17e5ab449]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 23: 0x78746211a79f - rustc_mir_transform[596e9ef59ca75e8d]::mir_promoted [INFO] [stderr] 24: 0x787465705b12 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x787465705dd1 - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::, rustc_query_system[c2287fd650159af7]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x787465705958 - rustc_query_impl[84d3eed17e5ab449]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x787465c36b40 - rustc_borrowck[810cfea49b529574]::mir_borrowck [INFO] [stderr] 28: 0x787465c36a99 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x787464f2ba37 - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::, rustc_query_system[c2287fd650159af7]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x787464f248cb - rustc_query_impl[84d3eed17e5ab449]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x787464f24af7 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 32: 0x787464f22398 - rustc_interface[cd445e32cdfe4b97]::passes::analysis [INFO] [stderr] 33: 0x787464f21833 - rustc_query_impl[84d3eed17e5ab449]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x787465c5fc66 - rustc_query_system[c2287fd650159af7]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[84d3eed17e5ab449]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x787465c5f8bc - rustc_query_impl[84d3eed17e5ab449]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x787465f1c98a - , rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[38c16e7222b5e709]::ops::function::FnOnce<(&rustc_session[55873362b0df2cab]::session::Session, rustc_middle[7d63fbd2f8df8a1e]::ty::context::CurrentGcx, alloc[b801fe7dcb3666a3]::sync::Arc, &std[7852ca75000e74fc]::sync::once_lock::OnceLock, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 37: 0x787465d5b4a9 - rustc_interface[cd445e32cdfe4b97]::interface::run_compiler::<(), rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 38: 0x787465a22b7c - std[7852ca75000e74fc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 39: 0x787465a22860 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[38c16e7222b5e709]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 40: 0x787465a27aaf - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af [INFO] [stderr] 41: 0x78745f68aaa4 - [INFO] [stderr] 42: 0x78745f717a64 - clone [INFO] [stderr] 43: 0x0 - [INFO] [stderr] [INFO] [stdout] error: internal compiler error: compiler/rustc_const_eval/src/check_consts/qualifs.rs:356:13: expected ConstKind::Param or ConstKind::Value here, found UnevaluatedConst { def: DefId(0:27 ~ cvec[ba1e]::{impl#0}::extended_one::{constant#1}), args: [T/#0, LEN/#1] } [INFO] [stdout] [INFO] [stdout] [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/workdir/rustc-ice-2025-11-11T09_35_21-161.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.93.0-nightly (c2e32f1c9 2025-11-07) 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 [mir_const_qualif] const checking `::extended_one` [INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `::extended_one` [INFO] [stderr] #2 [mir_borrowck] borrow-checking `::extended_one` [INFO] [stderr] #3 [analysis] running analysis passes on crate `cvec` [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `cvec` (lib); 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustc --crate-name cvec --edition=2021 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="self_rust_tokenize"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "self_rust_tokenize"))' -C metadata=7b0c1b317b342253 -C extra-filename=-b282916e38772357 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern coption=/opt/rustwide/target/debug/deps/libcoption-eac0b700ff87236a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0d758c4e5f70f614.rmeta --extern self_rust_tokenize=/opt/rustwide/target/debug/deps/libself_rust_tokenize-21d6291b18e4edf6.rmeta --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "96cde606877e6c51fb305a08cf781e1e465f1c14ca9287d82f15c595a3007577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96cde606877e6c51fb305a08cf781e1e465f1c14ca9287d82f15c595a3007577", kill_on_drop: false }` [INFO] [stdout] 96cde606877e6c51fb305a08cf781e1e465f1c14ca9287d82f15c595a3007577