[INFO] cloning repository https://github.com/phrazzld/ponder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phrazzld/ponder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphrazzld%2Fponder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphrazzld%2Fponder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 272ddd8c41666028f490d42cd275fba2a9420466
[INFO] checking phrazzld/ponder against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphrazzld%2Fponder" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/phrazzld/ponder
[INFO] finished tweaking git repo https://github.com/phrazzld/ponder
[INFO] tweaked toml for git repo https://github.com/phrazzld/ponder written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/phrazzld/ponder on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/phrazzld/ponder 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb49bfd9d7a1e3604ce1028655cec3858f11938ceb903f390105e6f4b2a82712
[INFO] running `Command { std: "docker" "start" "-a" "eb49bfd9d7a1e3604ce1028655cec3858f11938ceb903f390105e6f4b2a82712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb49bfd9d7a1e3604ce1028655cec3858f11938ceb903f390105e6f4b2a82712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb49bfd9d7a1e3604ce1028655cec3858f11938ceb903f390105e6f4b2a82712", kill_on_drop: false }`
[INFO] [stdout] eb49bfd9d7a1e3604ce1028655cec3858f11938ceb903f390105e6f4b2a82712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce85e5188aec7b196bc29d31b09437db5e0e375e0bb49855684e5e45a7763a91
[INFO] running `Command { std: "docker" "start" "-a" "ce85e5188aec7b196bc29d31b09437db5e0e375e0bb49855684e5e45a7763a91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]     Checking stable_deref_trait v1.2.1
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[INFO] [stderr]     Checking ponder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (2170) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36:
[INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: src/config/mod.rs:467:5: 467:12 (#1319), segments: [PathSegment { ident: <test_trace>#1319, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(4687), style: Outer, span: src/config/mod.rs:467:5: 467:12 (#1319) }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x78f0fb62bfa3 - <<std[7d609349af90bec6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x78f0fbc0fb48 - core[75ca2badb63c4514]::fmt::write
[INFO] [stderr]    2:     0x78f0fb642226 - <std[7d609349af90bec6]::sys::stdio::unix::Stderr as std[7d609349af90bec6]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x78f0fb601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x78f0fb61f833 - std[7d609349af90bec6]::panicking::default_hook
[INFO] [stderr]    5:     0x78f0fa60236a - std[7d609349af90bec6]::panicking::update_hook::<alloc[d7482eb0f1d19161]::boxed::Box<rustc_driver_impl[3f9d6dd912ac34bd]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x78f0fb61fb12 - std[7d609349af90bec6]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x78f0fb601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x78f0fb5f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace::<std[7d609349af90bec6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x78f0fb60372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind
[INFO] [stderr]   10:     0x78f0f8238f9c - core[75ca2badb63c4514]::panicking::panic_fmt
[INFO] [stderr]   11:     0x78f0fc9e0110 - <rustc_ast[333fca09df5738a4]::ast::Attribute>::token_trees
[INFO] [stderr]   12:     0x78f0fd21c314 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::fully_expand_fragment
[INFO] [stderr]   13:     0x78f0fd1e65d2 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::expand_crate
[INFO] [stderr]   14:     0x78f0fc2f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand
[INFO] [stderr]   15:     0x78f0fce07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw
[INFO] [stderr]   16:     0x78f0fce073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   17:     0x78f0fce073a7 - <rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(rustc_middle[2342951a64deba5]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   18:     0x78f0fcdecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::<rustc_query_impl[8c5349e00d64015e]::DynamicConfig<rustc_query_system[d45be4fb383a0235]::query::caches::SingleCache<rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false>
[INFO] [stderr]   19:     0x78f0fcdec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   20:     0x78f0fcf7127b - <rustc_interface[903e43df8d6bd657]::passes::create_and_enter_global_ctxt<core[75ca2badb63c4514]::option::Option<rustc_interface[903e43df8d6bd657]::queries::Linker>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc<rustc_data_structures[c82a87ce5cdbfc92]::jobserver::Proxy>, &std[7d609349af90bec6]::sync::once_lock::OnceLock<rustc_middle[2342951a64deba5]::ty::context::GlobalCtxt>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_middle[2342951a64deba5]::arena::Arena>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_hir[cc727ec2ba6ebdb5]::Arena>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   21:     0x78f0fce5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   22:     0x78f0fcceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   23:     0x78f0fcceaa20 - <std[7d609349af90bec6]::thread::lifecycle::spawn_unchecked<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   24:     0x78f0fcced138 - <std[7d609349af90bec6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   25:     0x78f0f688aaa4 - <unknown>
[INFO] [stderr]   26:     0x78f0f6917a64 - clone
[INFO] [stderr]   27:                0x0 - <unknown>
[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/workdir/rustc-ice-2026-01-09T21_01_47-2165.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) 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 [resolver_for_lowering_raw] getting the resolver for lowering
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `ponder` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name ponder --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(tarpaulin)' --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=d70f213aef86a62e -C extra-filename=-90d95d424049fd8d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern age=/opt/rustwide/target/debug/deps/libage-031af5745dc465b2.rmeta --extern argon2=/opt/rustwide/target/debug/deps/libargon2-94f1a5cb9bfa459f.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-2b813f34ddfab05a.rmeta --extern blake3=/opt/rustwide/target/debug/deps/libblake3-f9a0f3fe580c353a.rmeta --extern bytemuck=/opt/rustwide/target/debug/deps/libbytemuck-c8c5da42f26a5aa7.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5c10a4b17e18239c.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-d4eace8a210944a9.rmeta --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-8c52e069ea660819.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-6542cf52b71c9eb5.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-bf8ba0f924ce81b3.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-b75a54bd89f982b8.rmeta --extern mockito=/opt/rustwide/target/debug/deps/libmockito-8da004d99859e47f.rmeta --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-de25740038e27859.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-05a3dd447df09e97.rmeta --extern r2d2_sqlite=/opt/rustwide/target/debug/deps/libr2d2_sqlite-7a6faff2124bc9d9.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-803dd93f39ce766c.rmeta --extern rpassword=/opt/rustwide/target/debug/deps/librpassword-c697736b0b3196f9.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-c6216bc4ea42a196.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-071c44c2e2fb8d00.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-feee691760ab9bd3.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-a5702b2d9282fb13.rmeta --extern shellexpand=/opt/rustwide/target/debug/deps/libshellexpand-b172e037bec57803.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-3a6d668b7ed34b05.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-a4ec0325a2b27566.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-54006b271bfed1fe.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1eab53c78fd4398a.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-973cba4d60ce1fdd.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-9d87deb5f487ec34.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-482302d999a429db.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-074b0201f2d9c54f.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-2b959d189614d718.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-1278d11b181efceb.rmeta --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-100527c3b8006df1.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/blake3-94a67000f49461e1/out -L native=/opt/rustwide/target/debug/build/blake3-94a67000f49461e1/out -L native=/opt/rustwide/target/debug/build/libsqlite3-sys-14c1c7e30a17435d/out` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ce85e5188aec7b196bc29d31b09437db5e0e375e0bb49855684e5e45a7763a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce85e5188aec7b196bc29d31b09437db5e0e375e0bb49855684e5e45a7763a91", kill_on_drop: false }`
[INFO] [stdout] ce85e5188aec7b196bc29d31b09437db5e0e375e0bb49855684e5e45a7763a91
