[INFO] fetching crate keyring-manager 0.6.0... [INFO] checking keyring-manager-0.6.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate keyring-manager 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate keyring-manager 0.6.0 [INFO] finished tweaking crates.io crate keyring-manager 0.6.0 [INFO] tweaked toml for crates.io crate keyring-manager 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate keyring-manager 0.6.0 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 crates.io crate keyring-manager 0.6.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 00c17c28f026520467cbe8a023d99bfac29812823802b3ea7cbcfc7902e8b271 [INFO] running `Command { std: "docker" "start" "-a" "00c17c28f026520467cbe8a023d99bfac29812823802b3ea7cbcfc7902e8b271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00c17c28f026520467cbe8a023d99bfac29812823802b3ea7cbcfc7902e8b271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00c17c28f026520467cbe8a023d99bfac29812823802b3ea7cbcfc7902e8b271", kill_on_drop: false }` [INFO] [stdout] 00c17c28f026520467cbe8a023d99bfac29812823802b3ea7cbcfc7902e8b271 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 63a52d6a5c688e03c163207a63c741d5ab5baa04cc4b028cc2e4abb447caaaf1 [INFO] running `Command { std: "docker" "start" "-a" "63a52d6a5c688e03c163207a63c741d5ab5baa04cc4b028cc2e4abb447caaaf1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking clap_builder v4.5.46 [INFO] [stderr] Checking rustix v0.38.44 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking block-modes v0.8.1 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking hkdf v0.11.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Checking clap v4.5.46 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking rtoolbox v0.0.3 [INFO] [stderr] Checking fs4 v0.6.6 [INFO] [stderr] Checking rpassword v7.4.0 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nb-connect v1.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling enumflags2_derive v0.6.4 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling zvariant_derive v2.10.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking enumflags2 v0.6.4 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking zvariant v2.10.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling zbus_macros v1.9.3 [INFO] [stderr] Checking zbus v1.9.3 [INFO] [stderr] Checking secret-service v2.0.2 [INFO] [stderr] Checking keyring-manager v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (943) 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/tests/mod.rs:277:9: 277:16 (#138), segments: [PathSegment { ident: #138, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(147), style: Outer, span: src/tests/mod.rs:277:9: 277:16 (#138) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x752c0de2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x752c0e40fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x752c0de42226 - ::write_fmt [INFO] [stderr] 3: 0x752c0de01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x752c0de1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x752c0ce0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x752c0de1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x752c0de01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x752c0ddf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x752c0de0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x752c0aa38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x752c0f1e0110 - ::token_trees [INFO] [stderr] 12: 0x752c0fa1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x752c0f9e65d2 - ::expand_crate [INFO] [stderr] 14: 0x752c0eaf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x752c0f607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x752c0f6073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x752c0f6073a7 - >::call_once [INFO] [stderr] 18: 0x752c0f5ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x752c0f5ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x752c0f77127b - , 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: 0x752c0f65ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x752c0f4eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x752c0f4eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x752c0f4ed138 - ::new::thread_start [INFO] [stderr] 25: 0x752c0908aaa4 - [INFO] [stderr] 26: 0x752c09117a64 - 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-2026-01-08T19_54_17-940.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 `keyring-manager` (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 keyring_manager --edition=2018 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("android_logger", "backtrace", "default", "keyring_manager_android_tests", "keyring_manager_ios_tests", "macos-specify-keychain", "simplelog"))' -C metadata=66a794bc3b6a6f5f -C extra-filename=-adf45699a51238dc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-bc4975430b4eb7b9.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-286c10201c2234a7.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories-7aa0d0324df106d9.rmeta --extern fs4=/opt/rustwide/target/debug/deps/libfs4-aa2b3f6363ed99f2.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9dd860993e8ea465.rmeta --extern rpassword=/opt/rustwide/target/debug/deps/librpassword-a5dba5c8c46900a5.rmeta --extern secret_service=/opt/rustwide/target/debug/deps/libsecret_service-9079b31bea2a9fcf.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9b1ce08a98d7a42c.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-612841ad36f425a4.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-b4e7001126a6682a.rmeta --extern unicode_categories=/opt/rustwide/target/debug/deps/libunicode_categories-f5a7746b80b61f3e.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "63a52d6a5c688e03c163207a63c741d5ab5baa04cc4b028cc2e4abb447caaaf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63a52d6a5c688e03c163207a63c741d5ab5baa04cc4b028cc2e4abb447caaaf1", kill_on_drop: false }` [INFO] [stdout] 63a52d6a5c688e03c163207a63c741d5ab5baa04cc4b028cc2e4abb447caaaf1