[INFO] updating cached repository emilk/hobogo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emilk/hobogo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emilk/hobogo" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/emilk/hobogo"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/emilk/hobogo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emilk/hobogo" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/emilk/hobogo"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/emilk/hobogo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 148f9ceba5ab54d53e1492107f5ea369de38fddf [INFO] sha for GitHub repo emilk/hobogo: 148f9ceba5ab54d53e1492107f5ea369de38fddf [INFO] validating manifest of emilk/hobogo on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emilk/hobogo on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emilk/hobogo [INFO] finished frobbing emilk/hobogo [INFO] frobbed toml for emilk/hobogo written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/emilk/hobogo/Cargo.toml [INFO] started frobbing emilk/hobogo [INFO] finished frobbing emilk/hobogo [INFO] frobbed toml for emilk/hobogo written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/emilk/hobogo/Cargo.toml [INFO] crate emilk/hobogo has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on the registry index [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking emilk/hobogo against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-0/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/emilk/hobogo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 47af7884df04fdcf36df8d27b133387c3bbbccfd7c0913b5d21b51ffaf75858b [INFO] running `"docker" "start" "-a" "47af7884df04fdcf36df8d27b133387c3bbbccfd7c0913b5d21b51ffaf75858b"` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.28 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.28 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] error: internal compiler error: src/librustc_mir/monomorphize/collector.rs:745: Cannot create local mono-item for DefId(11/0:117 ~ rand_core[4c04]::{{impl}}[0]::try_fill_bytes[0]) [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:620:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f0762245cf3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h714d39f0c7f0e824 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x7f076223e4fb - std::sys_common::backtrace::_print::h2cf178bb49c25752 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x7f0762241ea6 - std::panicking::default_hook::{{closure}}::h75380977a264c740 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x7f0762241c24 - std::panicking::default_hook::h4a47ffad10bf8c8d [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x7f075dc4f1ef - rustc::util::common::panic_hook::h01efd138e7c3c7fd [INFO] [stderr] 5: 0x7f0762242698 - std::panicking::rust_panic_with_hook::h97c2fc41bf64fe5c [INFO] [stderr] at src/libstd/panicking.rs:482 [INFO] [stderr] 6: 0x7f075c9e916c - std::panicking::begin_panic::hb95e24b77ec09702 [INFO] [stderr] 7: 0x7f075ca0689e - rustc_errors::Handler::bug::haccb839ef12f1f5b [INFO] [stderr] 8: 0x7f075da3c422 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h051eee60891450a1 [INFO] [stderr] 9: 0x7f075da3c279 - rustc::ty::context::tls::with_opt::{{closure}}::h73433aced0af50cc [INFO] [stderr] 10: 0x7f075da3c194 - rustc::ty::context::tls::with_context_opt::hdc3116147dcf1357 [INFO] [stderr] 11: 0x7f075da3c226 - rustc::ty::context::tls::with_opt::hd86ec87be6eb5fb2 [INFO] [stderr] 12: 0x7f075da3c334 - rustc::util::bug::opt_span_bug_fmt::h7b614fff32eae986 [INFO] [stderr] 13: 0x7f075da3c2a6 - rustc::util::bug::bug_fmt::h7effeb47ed3e05c2 [INFO] [stderr] 14: 0x7f075e723718 - rustc_mir::monomorphize::collector::should_monomorphize_locally::h558752ed41ca590a [INFO] [stderr] 15: 0x7f075e723434 - rustc_mir::monomorphize::collector::visit_instance_use::he0004b7c502ab970 [INFO] [stderr] 16: 0x7f075e722eb8 - as rustc::mir::visit::Visitor<'tcx>>::visit_terminator_kind::h70fdb61688ec8b15 [INFO] [stderr] 17: 0x7f075e720bce - rustc_mir::monomorphize::collector::collect_items_rec::hd165b6393474627c [INFO] [stderr] 18: 0x7f075e72173f - rustc_mir::monomorphize::collector::collect_items_rec::hd165b6393474627c [INFO] [stderr] 19: 0x7f075e9e602d - rustc_mir::monomorphize::collector::collect_crate_mono_items::{{closure}}::h6ac7e9f383c47aa6 [INFO] [stderr] 20: 0x7f075e997ae6 - rustc::util::common::time::h05898a0df2482530 [INFO] [stderr] 21: 0x7f075e71f37d - rustc_mir::monomorphize::collector::collect_crate_mono_items::hcce79664a6759370 [INFO] [stderr] 22: 0x7f075e99815a - rustc::util::common::time::hee4c89b21627fd66 [INFO] [stderr] 23: 0x7f075eb49f7c - rustc_mir::monomorphize::partitioning::collect_and_partition_mono_items::h9ea51176b5258cc7 [INFO] [stderr] 24: 0x7f075761a616 - rustc::ty::query::__query_compute::collect_and_partition_mono_items::hc8d948a3609ba7ed [INFO] [stderr] 25: 0x7f0757622f48 - rustc::ty::query:: for rustc::ty::query::queries::collect_and_partition_mono_items<'tcx>>::compute::h27799639f981ecc1 [INFO] [stderr] 26: 0x7f0757676a41 - rustc::dep_graph::graph::DepGraph::with_task_impl::h567d623cd114e851 [INFO] [stderr] 27: 0x7f075765f332 - rustc::ty::query::plumbing::>::get_query::hda98d91d764569c5 [INFO] [stderr] 28: 0x7f0757600d79 - core::ops::function::FnOnce::call_once::h1260855105fd35f5 [INFO] [stderr] 29: 0x7f0757aae6d6 - rustc::ty::query::__query_compute::backend_optimization_level::h5d6ff8f5b9035f01 [INFO] [stderr] 30: 0x7f0757b4a268 - rustc::ty::query:: for rustc::ty::query::queries::backend_optimization_level<'tcx>>::compute::h6567358ac2269585 [INFO] [stderr] 31: 0x7f0757b34320 - rustc::dep_graph::graph::DepGraph::with_task_impl::hb34b5211f7f3590f [INFO] [stderr] 32: 0x7f0757b79cbb - rustc::ty::query::plumbing::>::get_query::hb7a850990a860148 [INFO] [stderr] 33: 0x7f0757b437e1 - rustc_codegen_llvm::back::write::create_target_machine::hd6c7491d1a84a07e [INFO] [stderr] 34: 0x7f0757ad6016 - rustc_codegen_llvm::context::create_module::hd02f3d29ed0c62fd [INFO] [stderr] 35: 0x7f0757ac3940 - rustc_codegen_ssa::base::codegen_crate::h09137eab61557851 [INFO] [stderr] 36: 0x7f0757b486d0 - ::codegen_crate::h298520259367d468 [INFO] [stderr] 37: 0x7f07625bf383 - rustc::util::common::time::hb5bd9773a5ec6e2d [INFO] [stderr] 38: 0x7f076265d7bf - rustc_driver::driver::phase_4_codegen::h578f129f99884d68 [INFO] [stderr] 39: 0x7f07625dc0c6 - rustc_driver::driver::compile_input::{{closure}}::he55c44212dd270c4 [INFO] [stderr] 40: 0x7f07625d81c4 - >::with::h2586428e2d09845e [INFO] [stderr] 41: 0x7f076259a911 - rustc::ty::context::TyCtxt::create_and_enter::h97b059c08eb38e1d [INFO] [stderr] 42: 0x7f076265a034 - rustc_driver::driver::compile_input::h34d560ddf04ac8d7 [INFO] [stderr] 43: 0x7f07625c9a0e - rustc_driver::run_compiler_with_pool::hc3ff974d00ee61ee [INFO] [stderr] 44: 0x7f07625ff4d5 - >::set::h901944001853fd2a [INFO] [stderr] 45: 0x7f07625c88aa - rustc_driver::run_compiler::h04d4d38337bea7b0 [INFO] [stderr] 46: 0x7f076261188e - syntax::with_globals::h83e55954f7728d68 [INFO] [stderr] 47: 0x7f07622537f9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 48: 0x7f0762651380 - >::call_box::hd1f2c4aa518333c2 [INFO] [stderr] 49: 0x7f07622525dd - std::sys::unix::thread::Thread::new::thread_start::h93900070a473bb8b [INFO] [stderr] at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/liballoc/boxed.rs:749 [INFO] [stderr] at src/libstd/sys_common/thread.rs:14 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:81 [INFO] [stderr] 50: 0x7f0761fc64a3 - start_thread [INFO] [stderr] 51: 0x7f07618fcd0e - __clone [INFO] [stderr] 52: 0x0 - [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [collect_and_partition_mono_items] collect_and_partition_mono_items [INFO] [stderr] #1 [backend_optimization_level] optimization level used by backend [INFO] [stderr] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [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 1.34.0-nightly (c3b22200e 2019-02-20) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C opt-level=s -C debuginfo=2 -C debug-assertions=on --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] error: Could not compile `rand`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "47af7884df04fdcf36df8d27b133387c3bbbccfd7c0913b5d21b51ffaf75858b"` [INFO] running `"docker" "rm" "-f" "47af7884df04fdcf36df8d27b133387c3bbbccfd7c0913b5d21b51ffaf75858b"` [INFO] [stdout] 47af7884df04fdcf36df8d27b133387c3bbbccfd7c0913b5d21b51ffaf75858b