[INFO] cloning repository https://github.com/jpikl/mmvv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpikl/mmvv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpikl%2Fmmvv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpikl%2Fmmvv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e8777988a075d697b9155af9fafc305b3e582b5 [INFO] checking jpikl/mmvv against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpikl%2Fmmvv" "/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/jpikl/mmvv [INFO] finished tweaking git repo https://github.com/jpikl/mmvv [INFO] tweaked toml for git repo https://github.com/jpikl/mmvv written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jpikl/mmvv 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/jpikl/mmvv 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] dcfc92822c40561c2e28716b80e429fe329376eeb19d235647b28bf00c316a64 [INFO] running `Command { std: "docker" "start" "-a" "dcfc92822c40561c2e28716b80e429fe329376eeb19d235647b28bf00c316a64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcfc92822c40561c2e28716b80e429fe329376eeb19d235647b28bf00c316a64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcfc92822c40561c2e28716b80e429fe329376eeb19d235647b28bf00c316a64", kill_on_drop: false }` [INFO] [stdout] dcfc92822c40561c2e28716b80e429fe329376eeb19d235647b28bf00c316a64 [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] 15f3d08845d94da1cad0b06c1301fea4e1d95f13d523183aa5e9ce2c58a0cba7 [INFO] running `Command { std: "docker" "start" "-a" "15f3d08845d94da1cad0b06c1301fea4e1d95f13d523183aa5e9ce2c58a0cba7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking normpath v0.3.1 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking unidecode v0.3.0 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking termtree v0.2.3 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.4 [INFO] [stderr] Checking doc-comment v0.3.3 [INFO] [stderr] Compiling test-case v1.2.1 [INFO] [stderr] Compiling claim v0.5.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.7.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking predicates v2.1.0 [INFO] [stderr] Checking assert_cmd v2.0.2 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.6 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking naughty-strings v0.2.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling ntest_test_cases v0.7.3 [INFO] [stderr] Compiling ntest_timeout v0.7.3 [INFO] [stderr] Checking ntest v0.7.3 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking rew v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (917) 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/common/transfer/fs.rs:266:9: 266:16 (#260), segments: [PathSegment { ident: #260, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(839), style: Outer, span: src/common/transfer/fs.rs:266:9: 266:16 (#260) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x775279e2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x77527a40fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x775279e42226 - ::write_fmt [INFO] [stderr] 3: 0x775279e01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x775279e1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x775278e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x775279e1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x775279e01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x775279df89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x775279e0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x775276a38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x77527b1e0110 - ::token_trees [INFO] [stderr] 12: 0x77527ba1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x77527b9e65d2 - ::expand_crate [INFO] [stderr] 14: 0x77527aaf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x77527b607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x77527b6073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x77527b6073a7 - >::call_once [INFO] [stderr] 18: 0x77527b5ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x77527b5ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x77527b77127b - , 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: 0x77527b65ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x77527b4eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x77527b4eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x77527b4ed138 - ::new::thread_start [INFO] [stderr] 25: 0x77527508aaa4 - [INFO] [stderr] 26: 0x775275117a64 - 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-2026-01-09T16_15_22-913.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 `rew` (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 common --edition=2021 src/common/lib.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=58d03222ce05afd0 -C extra-filename=-68b9b0cafe2a0e2c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-ccf9ecc91858b62c.rmeta --extern assert_fs=/opt/rustwide/target/debug/deps/libassert_fs-0ff9a5d814246196.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-8da94b3bc2e58f20.rmeta --extern claim=/opt/rustwide/target/debug/deps/libclaim-6ac168e204e6631c.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9d6d9e9b7dc7eb8b.rmeta --extern fs_extra=/opt/rustwide/target/debug/deps/libfs_extra-f8b18f971f1ffa73.rmeta --extern indoc=/opt/rustwide/target/debug/deps/libindoc-57c5642d20966c85.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3dcad08886afe173.rmeta --extern naughty_strings=/opt/rustwide/target/debug/deps/libnaughty_strings-0dca60e425d645bf.rmeta --extern normpath=/opt/rustwide/target/debug/deps/libnormpath-a7da797edd682872.rmeta --extern ntest=/opt/rustwide/target/debug/deps/libntest-2e9dc372e4c9cc35.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-73f009c37700ac4a.rmeta --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-abe23fc5ba059184.rmeta --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-2ed5e1c715321333.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-d223d4d21cd4ca02.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-380f3ce21f0e5004.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-b7226876f34d02dd.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-d7748f48d922eaaa.rmeta --extern test_case=/opt/rustwide/target/debug/deps/libtest_case-53c0f1b715dbe641.so --extern unidecode=/opt/rustwide/target/debug/deps/libunidecode-21259576bcc83b4c.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-b7dbd6c5d65f90b7.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/run.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn stdin(&self) -> StdinLock { [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] 35 | pub fn stdin(&self) -> StdinLock<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/run.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn stdout(&self) -> StandardStreamLock { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 39 | pub fn stdout(&self) -> StandardStreamLock<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/run.rs:43:19 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn stderr(&self) -> StandardStreamLock { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn stderr(&self) -> StandardStreamLock<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/common/utils.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | STATIC_STRINGS.push(value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/common/utils.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | / STATIC_STRINGS [INFO] [stdout] 13 | | .last() [INFO] [stdout] | |___________________^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "15f3d08845d94da1cad0b06c1301fea4e1d95f13d523183aa5e9ce2c58a0cba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f3d08845d94da1cad0b06c1301fea4e1d95f13d523183aa5e9ce2c58a0cba7", kill_on_drop: false }` [INFO] [stdout] 15f3d08845d94da1cad0b06c1301fea4e1d95f13d523183aa5e9ce2c58a0cba7