[INFO] cloning repository https://github.com/slothytoppy/daniel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slothytoppy/daniel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslothytoppy%2Fdaniel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslothytoppy%2Fdaniel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12c2ea291d0efdeb71d1c9f7bf315c6bcf33f21f [INFO] checking slothytoppy/daniel against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslothytoppy%2Fdaniel" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/slothytoppy/daniel [INFO] finished tweaking git repo https://github.com/slothytoppy/daniel [INFO] tweaked toml for git repo https://github.com/slothytoppy/daniel written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/slothytoppy/daniel 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/slothytoppy/daniel 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] cd9bb5f834b2eaed8de20ac4327f8696891e2998c29093200b9b7e78721ad8f4 [INFO] running `Command { std: "docker" "start" "-a" "cd9bb5f834b2eaed8de20ac4327f8696891e2998c29093200b9b7e78721ad8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd9bb5f834b2eaed8de20ac4327f8696891e2998c29093200b9b7e78721ad8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd9bb5f834b2eaed8de20ac4327f8696891e2998c29093200b9b7e78721ad8f4", kill_on_drop: false }` [INFO] [stdout] cd9bb5f834b2eaed8de20ac4327f8696891e2998c29093200b9b7e78721ad8f4 [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] 580af719d2de20792df04fc593669bd8279e62b93262d35a67a3e5bcccc6ebe5 [INFO] running `Command { std: "docker" "start" "-a" "580af719d2de20792df04fc593669bd8279e62b93262d35a67a3e5bcccc6ebe5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling fuser v0.15.1 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.26 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking daniel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `filesystem::EntryType` [INFO] [stdout] --> src/filesystem/daniel.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::{filesystem::EntryType, unchecked_inode}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (331) 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/filesystem/daniel.rs:841:5: 841:12 (#796), segments: [PathSegment { ident: #796, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(92), style: Outer, span: src/filesystem/daniel.rs:841:5: 841:12 (#796) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x74f2a442bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x74f2a4a0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x74f2a4442226 - ::write_fmt [INFO] [stderr] 3: 0x74f2a4401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x74f2a441f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x74f2a340236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x74f2a441fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x74f2a4401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x74f2a43f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x74f2a440372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x74f2a1038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x74f2a57e0110 - ::token_trees [INFO] [stderr] 12: 0x74f2a601c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x74f2a5fe65d2 - ::expand_crate [INFO] [stderr] 14: 0x74f2a50f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x74f2a5c07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x74f2a5c073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x74f2a5c073a7 - >::call_once [INFO] [stderr] 18: 0x74f2a5becb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x74f2a5bec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x74f2a5d7127b - , 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: 0x74f2a5c5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x74f2a5aeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x74f2a5aeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x74f2a5aed138 - ::new::thread_start [INFO] [stderr] 25: 0x74f29f68aaa4 - [INFO] [stderr] 26: 0x74f29f717a64 - 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-2026-01-09T23_05_16-325.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 `daniel` (bin "daniel" test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name daniel --edition=2024 src/main.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=c29b27d36eec4189 -C extra-filename=-7623ce8d7d30ea8b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fuser=/opt/rustwide/target/debug/deps/libfuser-e6c621d7631e8d31.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-36cad4fc9bc0d8f7.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-eceadb8bd0027098.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/filesystem/daniel.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | mode: u32, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `umask` [INFO] [stdout] --> src/filesystem/daniel.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | umask: u32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_umask` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mask` [INFO] [stdout] --> src/filesystem/daniel.rs:151:40 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn access(&mut self, ino: u64, mask: i32) -> Result<(), ()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mask` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/filesystem/daniel.rs:158:41 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn getattr(&mut self, ino: u64, fh: Option) -> &FileAttribute { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/filesystem/daniel.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | fh: Option, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/filesystem/daniel.rs:356:9 [INFO] [stdout] | [INFO] [stdout] 356 | flags: Option, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/filesystem/metadata.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn map(&self) -> Iter<(Inode, PathBuf), Inode> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 99 | pub fn map(&self) -> Iter<'_, (Inode, PathBuf), Inode> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "580af719d2de20792df04fc593669bd8279e62b93262d35a67a3e5bcccc6ebe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "580af719d2de20792df04fc593669bd8279e62b93262d35a67a3e5bcccc6ebe5", kill_on_drop: false }` [INFO] [stdout] 580af719d2de20792df04fc593669bd8279e62b93262d35a67a3e5bcccc6ebe5