[INFO] fetching crate jsonwebtoken-ic 10.2.0-ic.1... [INFO] checking jsonwebtoken-ic-10.2.0-ic.1 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate jsonwebtoken-ic 10.2.0-ic.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate jsonwebtoken-ic 10.2.0-ic.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate jsonwebtoken-ic 10.2.0-ic.1 [INFO] tweaked toml for crates.io crate jsonwebtoken-ic 10.2.0-ic.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jsonwebtoken-ic 10.2.0-ic.1 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 jsonwebtoken-ic 10.2.0-ic.1 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] ffa7d992d2f252d5c5e8aea0e8e615d1448654fa0e06bd715e39acc9436da620 [INFO] running `Command { std: "docker" "start" "-a" "ffa7d992d2f252d5c5e8aea0e8e615d1448654fa0e06bd715e39acc9436da620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffa7d992d2f252d5c5e8aea0e8e615d1448654fa0e06bd715e39acc9436da620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa7d992d2f252d5c5e8aea0e8e615d1448654fa0e06bd715e39acc9436da620", kill_on_drop: false }` [INFO] [stdout] ffa7d992d2f252d5c5e8aea0e8e615d1448654fa0e06bd715e39acc9436da620 [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] 19d514412f7aed8475a97803af2fda1cdd65c3812e4447d4b7efb0ea1fe5a254 [INFO] running `Command { std: "docker" "start" "-a" "19d514412f7aed8475a97803af2fda1cdd65c3812e4447d4b7efb0ea1fe5a254", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking base64ct v1.8.0 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.105 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking generic-array v0.14.9 [INFO] [stderr] Compiling wasm-bindgen v0.2.105 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling num-bigint-dig v0.8.5 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking pem v3.0.6 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.55 [INFO] [stderr] Checking p384 v0.13.1 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking ed25519-dalek v2.2.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking simple_asn1 v0.6.3 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.105 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking js-sys v0.3.82 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking rsa v0.9.8 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.55 [INFO] [stderr] Checking wasm-bindgen-test v0.3.55 [INFO] [stderr] Checking jsonwebtoken-ic v10.2.0-ic.1 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1066) 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/algorithms.rs:112:5: 112:12 (#52), segments: [PathSegment { ident: #52, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(805), style: Outer, span: src/algorithms.rs:112:5: 112:12 (#52) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x72eaa3c2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x72eaa420fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x72eaa3c42226 - ::write_fmt [INFO] [stderr] 3: 0x72eaa3c01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x72eaa3c1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x72eaa2c0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x72eaa3c1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x72eaa3c01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x72eaa3bf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x72eaa3c0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x72eaa0838f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x72eaa4fe0110 - ::token_trees [INFO] [stderr] 12: 0x72eaa581c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x72eaa57e65d2 - ::expand_crate [INFO] [stderr] 14: 0x72eaa48f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x72eaa5407658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x72eaa54073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x72eaa54073a7 - >::call_once [INFO] [stderr] 18: 0x72eaa53ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x72eaa53ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x72eaa557127b - , 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: 0x72eaa545ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x72eaa52eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x72eaa52eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x72eaa52ed138 - ::new::thread_start [INFO] [stderr] 25: 0x72ea9ee8aaa4 - [INFO] [stderr] 26: 0x72ea9ef17a64 - 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_49_03-1063.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 `jsonwebtoken-ic` (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 jsonwebtoken --edition=2024 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"' --cfg 'feature="ed25519-dalek"' --cfg 'feature="hmac"' --cfg 'feature="p256"' --cfg 'feature="p384"' --cfg 'feature="pem"' --cfg 'feature="rand"' --cfg 'feature="rsa"' --cfg 'feature="rust_crypto"' --cfg 'feature="sha2"' --cfg 'feature="simple_asn1"' --cfg 'feature="use_pem"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("aws-lc-rs", "aws_lc_rs", "default", "ed25519-dalek", "hmac", "p256", "p384", "pem", "rand", "rsa", "rust_crypto", "sha2", "simple_asn1", "use_pem"))' -C metadata=730ba9126f403737 -C extra-filename=-947d9f0746bef521 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-d8aec028dea2d277.rmeta --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-1d8053515012b1b8.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-09e50ab1e8477c2f.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-b3a7b7710d530037.rmeta --extern p256=/opt/rustwide/target/debug/deps/libp256-4348ac473a43a521.rmeta --extern p384=/opt/rustwide/target/debug/deps/libp384-0628f71cd953e479.rmeta --extern pem=/opt/rustwide/target/debug/deps/libpem-5e4f457f9f971707.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-945bd1677cb15b31.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-2e6e7c1922f594de.rmeta --extern rsa=/opt/rustwide/target/debug/deps/librsa-15d877b43cba99f5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a5e5251207adf77e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5cb8972947ac8762.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-47aff41ef09bbce2.rmeta --extern signature=/opt/rustwide/target/debug/deps/libsignature-8994a36d5565d1b1.rmeta --extern simple_asn1=/opt/rustwide/target/debug/deps/libsimple_asn1-a73add3b28d3cf4d.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-54a31918e01a8c46.rmeta --extern wasm_bindgen_test=/opt/rustwide/target/debug/deps/libwasm_bindgen_test-d47b567259eb341b.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "19d514412f7aed8475a97803af2fda1cdd65c3812e4447d4b7efb0ea1fe5a254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19d514412f7aed8475a97803af2fda1cdd65c3812e4447d4b7efb0ea1fe5a254", kill_on_drop: false }` [INFO] [stdout] 19d514412f7aed8475a97803af2fda1cdd65c3812e4447d4b7efb0ea1fe5a254