[INFO] cloning repository https://github.com/cdrso/stealth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cdrso/stealth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdrso%2Fstealth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdrso%2Fstealth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a50815da57e96c53c060b537f07596503ade6e3 [INFO] checking cdrso/stealth against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdrso%2Fstealth" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cdrso/stealth [INFO] finished tweaking git repo https://github.com/cdrso/stealth [INFO] tweaked toml for git repo https://github.com/cdrso/stealth written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cdrso/stealth 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/cdrso/stealth 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f022185c91480ec06753d8691b9a3a80ff92c1f47e85de4cef440983909a267b [INFO] running `Command { std: "docker" "start" "-a" "f022185c91480ec06753d8691b9a3a80ff92c1f47e85de4cef440983909a267b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f022185c91480ec06753d8691b9a3a80ff92c1f47e85de4cef440983909a267b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f022185c91480ec06753d8691b9a3a80ff92c1f47e85de4cef440983909a267b", kill_on_drop: false }` [INFO] [stdout] f022185c91480ec06753d8691b9a3a80ff92c1f47e85de4cef440983909a267b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b92ce14d4f508abbf09dffd5e32ad90c099d3cdf051569ab5cfea1a84af02257 [INFO] running `Command { std: "docker" "start" "-a" "b92ce14d4f508abbf09dffd5e32ad90c099d3cdf051569ab5cfea1a84af02257", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking type_hash_core v0.2.0 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking coarsetime v0.1.36 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking generativity v1.1.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Compiling toml_edit v0.23.7 [INFO] [stderr] Checking core_affinity v0.8.3 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking toml_writer v1.0.4 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Checking proc-macro2 v1.0.103 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking quote v1.0.42 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking toml_parser v1.0.4 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Checking titan-derive v0.1.0 (/opt/rustwide/workdir/titan-derive) [INFO] [stderr] Compiling type_hash_macros v0.3.0 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking minstant v0.1.7 [INFO] [stderr] Checking type_hash v0.3.0 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking trybuild v1.0.114 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking titan v0.1.0 (/opt/rustwide/workdir/titan) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (751) 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: titan/src/control/client.rs:340:5: 340:12 (#25), segments: [PathSegment { ident: #25, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(2307), style: Outer, span: titan/src/control/client.rs:340:5: 340:12 (#25) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7c32a722bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7c32a780fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7c32a7242226 - ::write_fmt [INFO] [stderr] 3: 0x7c32a7201b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7c32a721f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7c32a620236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7c32a721fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7c32a7201c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7c32a71f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7c32a720372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7c32a3e38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7c32a85e0110 - ::token_trees [INFO] [stderr] 12: 0x7c32a8e1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7c32a8de65d2 - ::expand_crate [INFO] [stderr] 14: 0x7c32a7ef0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7c32a8a07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7c32a8a073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7c32a8a073a7 - >::call_once [INFO] [stderr] 18: 0x7c32a89ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7c32a89ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7c32a8b7127b - , 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, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x7c32a8a5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7c32a88eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7c32a88eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7c32a88ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7c32a248aaa4 - [INFO] [stderr] 26: 0x7c32a2517a64 - clone [INFO] [stderr] 27: 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/workdir/rustc-ice-2026-01-09T10_55_57-748.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 `titan` (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 titan --edition=2024 titan/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 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "tracing"))' -C metadata=5e6767a1cd1418ce -C extra-filename=-6c8dcd7e048bff09 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern core_affinity=/opt/rustwide/target/debug/deps/libcore_affinity-347d7f330697eff2.rmeta --extern generativity=/opt/rustwide/target/debug/deps/libgenerativity-4dad61fcece5cbd0.rmeta --extern minstant=/opt/rustwide/target/debug/deps/libminstant-8d518abf8e9b71e7.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-fe38eebfc46d2d37.rmeta --extern postcard=/opt/rustwide/target/debug/deps/libpostcard-4af498af4edf2460.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-047de0f92a106c52.rmeta --extern rustix=/opt/rustwide/target/debug/deps/librustix-9f917131fccc175e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-35835e5314d2b032.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-504a0ad7b70e0006.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-a4ea6af2fec4199a.rmeta --extern titan_derive=/opt/rustwide/target/debug/deps/libtitan_derive-446bbef179a04b45.so --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-10a3819c7c5e5dff.rmeta --extern type_hash=/opt/rustwide/target/debug/deps/libtype_hash-64a042853fa43bd7.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> titan/src/control/client.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::trace::{debug, info, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trace` [INFO] [stdout] --> titan/src/runtime/driver/control_thread.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::trace::{debug, info, trace, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> titan/src/control/handshake.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | Some(msg) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> titan/src/runtime/driver/control_thread.rs:550:21 [INFO] [stdout] | [INFO] [stdout] 550 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> titan/src/runtime/driver/control_thread.rs:682:17 [INFO] [stdout] | [INFO] [stdout] 682 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> titan/src/runtime/driver/control_thread.rs:740:17 [INFO] [stdout] | [INFO] [stdout] 740 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> titan/src/runtime/driver/rx_thread.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | client, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `client: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> titan/src/runtime/driver/rx_thread.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> titan/src/runtime/driver/tx_thread.rs:178:21 [INFO] [stdout] | [INFO] [stdout] 178 | client, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `client: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `local_channel` and `client` are never read [INFO] [stdout] --> titan/src/runtime/driver/control_thread.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | struct RemoteSubscription { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 93 | /// Local channel ID for routing to client. [INFO] [stdout] 94 | local_channel: ChannelId, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | client: ClientId, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b92ce14d4f508abbf09dffd5e32ad90c099d3cdf051569ab5cfea1a84af02257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b92ce14d4f508abbf09dffd5e32ad90c099d3cdf051569ab5cfea1a84af02257", kill_on_drop: false }` [INFO] [stdout] b92ce14d4f508abbf09dffd5e32ad90c099d3cdf051569ab5cfea1a84af02257