[INFO] crate jnix 0.2.0 is already in cache [INFO] checking jnix-0.2.0 against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548 [INFO] extracting crate jnix 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate jnix 0.2.0 on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68 [INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate jnix 0.2.0 [INFO] finished tweaking crates.io crate jnix 0.2.0 [INFO] tweaked toml for crates.io crate jnix 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7829a68351435686016f1bd564c61ecb267fe3bd142333c836d8d27676720959 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7829a68351435686016f1bd564c61ecb267fe3bd142333c836d8d27676720959"` [INFO] [stderr] Compiling jni v0.14.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Compiling jnix-macros v0.2.0 [INFO] [stderr] Checking jnix v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1291:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1291:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fb58a675ff4 - backtrace::backtrace::libunwind::trace::h24a5370b1319bd7a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fb58a675ff4 - backtrace::backtrace::trace_unsynchronized::h379c9792f6ef4460 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fb58a675ff4 - std::sys_common::backtrace::_print_fmt::h3a5b75e57443723b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fb58a675ff4 - ::fmt::h687231ba2da68c61 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fb58a6af27c - core::fmt::write::hcd5b491a4c454b4c [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7fb58a667bc7 - std::io::Write::write_fmt::h1941e8ffe6b84e9d [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fb58a67ace5 - std::sys_common::backtrace::_print::h7d1ce732706a3f42 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fb58a67ace5 - std::sys_common::backtrace::print::h5a2c706016c622b7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fb58a67ace5 - std::panicking::default_hook::{{closure}}::h8bfd3f5bb7a4dc18 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fb58a67aa27 - std::panicking::default_hook::h4d543fda461ebcf5 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 0: 0x7f6cd0e68ff4 - backtrace::backtrace::libunwind::trace::h24a5370b1319bd7a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f6cd0e68ff4 - backtrace::backtrace::trace_unsynchronized::h379c9792f6ef4460 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f6cd0e68ff4 - std::sys_common::backtrace::_print_fmt::h3a5b75e57443723b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f6cd0e68ff4 - ::fmt::h687231ba2da68c61 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f6cd0ea227c - core::fmt::write::hcd5b491a4c454b4c [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f6cd0e5abc7 - std::io::Write::write_fmt::h1941e8ffe6b84e9d [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f6cd0e6dce5 - std::sys_common::backtrace::_print::h7d1ce732706a3f42 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f6cd0e6dce5 - std::sys_common::backtrace::print::h5a2c706016c622b7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f6cd0e6dce5 - std::panicking::default_hook::{{closure}}::h8bfd3f5bb7a4dc18 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f6cd0e6da27 - std::panicking::default_hook::h4d543fda461ebcf5 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fb58acd4cf9 - rustc_driver::report_ice::h88c0e0abc07d81fa [INFO] [stderr] 10: 0x7f6cd14c7cf9 - rustc_driver::report_ice::h88c0e0abc07d81fa [INFO] [stderr] 11: 0x7f6cd0e6e415 - std::panicking::rust_panic_with_hook::h19e61792824f3a44 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 11: 0x7fb58a67b415 - std::panicking::rust_panic_with_hook::h19e61792824f3a44 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 12: 0x7f6cd31c454e - std::panicking::begin_panic::hc615b096565c35a5 [INFO] [stderr] 12: 0x7fb58c9d154e - std::panicking::begin_panic::hc615b096565c35a5 [INFO] [stderr] 13: 0x7fb58c8f286d - rustc_infer::infer::InferCtxt::take_region_var_origins::h049dd4677b6e5a93 [INFO] [stderr] 13: 0x7f6cd30e586d - rustc_infer::infer::InferCtxt::take_region_var_origins::h049dd4677b6e5a93 [INFO] [stderr] 14: 0x7fb58bc89b19 - rustc_mir::borrow_check::nll::compute_regions::h7b5137ae22915306 [INFO] [stderr] 14: 0x7f6cd247cb19 - rustc_mir::borrow_check::nll::compute_regions::h7b5137ae22915306 [INFO] [stderr] 15: 0x7f6cd27c8608 - rustc_mir::borrow_check::do_mir_borrowck::hff2866f46a64bb02 [INFO] [stderr] 15: 0x7fb58bfd5608 - rustc_mir::borrow_check::do_mir_borrowck::hff2866f46a64bb02 [INFO] [stderr] 16: 0x7f6cd28e697f - rustc::ty::context::GlobalCtxt::enter_local::he57f8baaca22e5cb [INFO] [stderr] 17: 0x7f6cd27c5d04 - rustc_mir::borrow_check::mir_borrowck::h20b548f66906dbd5 [INFO] [stderr] 16: 0x7fb58c0f397f - rustc::ty::context::GlobalCtxt::enter_local::he57f8baaca22e5cb [INFO] [stderr] 17: 0x7fb58bfd2d04 - rustc_mir::borrow_check::mir_borrowck::h20b548f66906dbd5 [INFO] [stderr] 18: 0x7f6cd175ccca - rustc::ty::query::__query_compute::mir_borrowck::hd10ea28bb38eff53 [INFO] [stderr] 18: 0x7fb58af69cca - rustc::ty::query::__query_compute::mir_borrowck::hd10ea28bb38eff53 [INFO] [stderr] 19: 0x7f6cd167fa3b - rustc::ty::query::::compute::hdf487491d85979b4 [INFO] [stderr] 20: 0x7f6cd17358a9 - rustc::dep_graph::graph::DepGraph::with_task_impl::hbab2a88cc9913037 [INFO] [stderr] 19: 0x7fb58ae8ca3b - rustc::ty::query::::compute::hdf487491d85979b4 [INFO] [stderr] 21: 0x7f6cd168e9e5 - rustc::ty::query::plumbing::::get_query::h8bf5f3eaa79361df [INFO] [stderr] 20: 0x7fb58af428a9 - rustc::dep_graph::graph::DepGraph::with_task_impl::hbab2a88cc9913037 [INFO] [stderr] 22: 0x7f6cd167f78e - rustc::ty::::par_body_owners::hb7e2ef01c22f66b9 [INFO] [stderr] 21: 0x7fb58ae9b9e5 - rustc::ty::query::plumbing::::get_query::h8bf5f3eaa79361df [INFO] [stderr] 23: 0x7f6cd174fe9c - rustc_interface::passes::analysis::hf6ec0a5d89ea5cdc [INFO] [stderr] 24: 0x7f6cd14d4586 - rustc::ty::query::__query_compute::analysis::h531d1f4fea9e64ed [INFO] [stderr] 22: 0x7fb58ae8c78e - rustc::ty::::par_body_owners::hb7e2ef01c22f66b9 [INFO] [stderr] 23: 0x7fb58af5ce9c - rustc_interface::passes::analysis::hf6ec0a5d89ea5cdc [INFO] [stderr] 24: 0x7fb58ace1586 - rustc::ty::query::__query_compute::analysis::h531d1f4fea9e64ed [INFO] [stderr] 25: 0x7f6cd153d0de - rustc::dep_graph::graph::DepGraph::with_task_impl::h1e397387b9949a46 [INFO] [stderr] 25: 0x7fb58ad4a0de - rustc::dep_graph::graph::DepGraph::with_task_impl::h1e397387b9949a46 [INFO] [stderr] 26: 0x7f6cd1517e94 - rustc::ty::query::plumbing::::get_query::h7cee133a7e47bb08 [INFO] [stderr] 26: 0x7fb58ad24e94 - rustc::ty::query::plumbing::::get_query::h7cee133a7e47bb08 [INFO] [stderr] 27: 0x7f6cd154d467 - rustc::ty::context::tls::enter_global::ha96bc649885ffa38 [INFO] [stderr] 27: 0x7fb58ad5a467 - rustc::ty::context::tls::enter_global::ha96bc649885ffa38 [INFO] [stderr] 28: 0x7f6cd151ddb4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hc85a5c71fd2619f9 [INFO] [stderr] 28: 0x7fb58ad2adb4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hc85a5c71fd2619f9 [INFO] [stderr] 29: 0x7f6cd14cb71f - syntax::attr::with_globals::h0accb5f90a4e4678 [INFO] [stderr] 29: 0x7fb58acd871f - syntax::attr::with_globals::h0accb5f90a4e4678 [INFO] [stderr] 30: 0x7f6cd14cfb03 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8cd99c60a47446ce [INFO] [stderr] 30: 0x7fb58acdcb03 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8cd99c60a47446ce [INFO] [stderr] 31: 0x7f6cd0e80007 - __rust_maybe_catch_panic [INFO] [stderr] 31: 0x7fb58a68d007 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 32: 0x7f6cd15205d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hdeb403a21ed50ef4 [INFO] [stderr] 32: 0x7fb58ad2d5d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hdeb403a21ed50ef4 [INFO] [stderr] 33: 0x7f6cd0e4b1cf - as core::ops::function::FnOnce>::call_once::h35a3fc9eb9f9a1cf [INFO] [stderr] 33: 0x7fb58a6581cf - as core::ops::function::FnOnce>::call_once::h35a3fc9eb9f9a1cf [INFO] [stderr] at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/liballoc/boxed.rs:1017 [INFO] [stderr] at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/liballoc/boxed.rs:1017 [INFO] [stderr] 34: 0x7fb58a68b910 - as core::ops::function::FnOnce>::call_once::h110259a5f5e2be6a [INFO] [stderr] at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/liballoc/boxed.rs:1017 [INFO] [stderr] 34: 0x7f6cd0e7e910 - as core::ops::function::FnOnce>::call_once::h110259a5f5e2be6a [INFO] [stderr] 35: 0x7fb58a68b910 - std::sys_common::thread::start_thread::h6eb1bf1b6dd72dfa [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/liballoc/boxed.rs:1017 [INFO] [stderr] 35: 0x7f6cd0e7e910 - std::sys_common::thread::start_thread::h6eb1bf1b6dd72dfa [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 36: 0x7fb58a68b910 - std::sys::unix::thread::Thread::new::thread_start::h39c675a8a78fe682 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 37: 0x7fb58a3f26db - start_thread [INFO] [stderr] 38: 0x7fb589d0f88f - __clone [INFO] [stderr] 39: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: 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/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.43.0-nightly (98d5ea185 2020-02-28) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib [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] 36: 0x7f6cd0e7e910 - std::sys::unix::thread::Thread::new::thread_start::h39c675a8a78fe682 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 37: 0x7f6cd0be56db - start_thread [INFO] [stderr] 38: 0x7f6cd050288f - __clone [INFO] [stderr] 39: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: 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/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.43.0-nightly (98d5ea185 2020-02-28) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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 [mir_borrowck] borrow-checking `from_java::implementations::std::> for T>::JNI_SIGNATURE` [INFO] [stderr] #0 [mir_borrowck] borrow-checking `from_java::implementations::std::> for T>::JNI_SIGNATURE` [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `jnix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `jnix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7829a68351435686016f1bd564c61ecb267fe3bd142333c836d8d27676720959"` [INFO] running `"docker" "rm" "-f" "7829a68351435686016f1bd564c61ecb267fe3bd142333c836d8d27676720959"` [INFO] [stdout] 7829a68351435686016f1bd564c61ecb267fe3bd142333c836d8d27676720959