[INFO] cloning repository https://github.com/mcbunkus/tmpl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcbunkus/tmpl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcbunkus%2Ftmpl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcbunkus%2Ftmpl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] abf9027e5fd2fd5a19b7be661a33bd674d4c8a59 [INFO] checking mcbunkus/tmpl against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcbunkus%2Ftmpl" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mcbunkus/tmpl [INFO] finished tweaking git repo https://github.com/mcbunkus/tmpl [INFO] tweaked toml for git repo https://github.com/mcbunkus/tmpl written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mcbunkus/tmpl 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/mcbunkus/tmpl 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] de7e4e2010765b8c22280d39b6df2b6f18ac5d46730211e0d01f80abaa2815cd [INFO] running `Command { std: "docker" "start" "-a" "de7e4e2010765b8c22280d39b6df2b6f18ac5d46730211e0d01f80abaa2815cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de7e4e2010765b8c22280d39b6df2b6f18ac5d46730211e0d01f80abaa2815cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de7e4e2010765b8c22280d39b6df2b6f18ac5d46730211e0d01f80abaa2815cd", kill_on_drop: false }` [INFO] [stdout] de7e4e2010765b8c22280d39b6df2b6f18ac5d46730211e0d01f80abaa2815cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b09adbe0e67137abd9dee8d169009994179802da809102091254292d03e1b887 [INFO] running `Command { std: "docker" "start" "-a" "b09adbe0e67137abd9dee8d169009994179802da809102091254292d03e1b887", kill_on_drop: false }` [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking toml_datetime v0.7.3 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking clap_builder v4.5.53 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Checking toml_writer v1.0.4 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking toml_parser v1.0.4 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking minijinja v2.12.0 [INFO] [stderr] Checking tmpl v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (364) 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: tests/generate.rs:45:1: 45:8 (#11), segments: [PathSegment { ident: #11, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(16), style: Outer, span: tests/generate.rs:45:1: 45:8 (#11) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x77180862bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x771808c0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x771808642226 - ::write_fmt [INFO] [stderr] 3: 0x771808601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x77180861f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x77180760236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x77180861fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x771808601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7718085f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x77180860372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x771805238f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7718099e0110 - ::token_trees [INFO] [stderr] 12: 0x77180a21c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x77180a1e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7718092f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x771809e07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x771809e073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x771809e073a7 - >::call_once [INFO] [stderr] 18: 0x771809decb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x771809dec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x771809f7127b - , 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: 0x771809e5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x771809ceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x771809ceaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x771809ced138 - ::new::thread_start [INFO] [stderr] 25: 0x77180388aaa4 - [INFO] [stderr] 26: 0x771803917a64 - 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-2026-01-09T18_43_33-357.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 `tmpl` (test "generate") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name generate --edition=2024 tests/generate.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f378a5f4fe6354b9 -C extra-filename=-384c34cbe5a3bfeb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-5cf73cd768c5f646.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-edc70efa9d4986b9.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories-057ac7600814203b.rmeta --extern minijinja=/opt/rustwide/target/debug/deps/libminijinja-8e8d02beb2a6c79d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-35835e5314d2b032.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-eea8351f9d6fed72.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-dd2d2cf106d65554.rmeta --extern tmpl=/opt/rustwide/target/debug/deps/libtmpl-d4e584e4147248e8.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-9bca554fcb1ae443.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-831b79c958a0d7a0.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b09adbe0e67137abd9dee8d169009994179802da809102091254292d03e1b887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b09adbe0e67137abd9dee8d169009994179802da809102091254292d03e1b887", kill_on_drop: false }` [INFO] [stdout] b09adbe0e67137abd9dee8d169009994179802da809102091254292d03e1b887