[INFO] crate typed-html-macros 0.2.2 is already in cache
[INFO] checking typed-html-macros-0.2.2 against master#d939f708d960161d23b964309ba68ff207fc0ead for pr-70087
[INFO] extracting crate typed-html-macros 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate typed-html-macros 0.2.2 on toolchain d939f708d960161d23b964309ba68ff207fc0ead
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate typed-html-macros 0.2.2
[INFO] finished tweaking crates.io crate typed-html-macros 0.2.2
[INFO] tweaked toml for crates.io crate typed-html-macros 0.2.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d939f708d960161d23b964309ba68ff207fc0ead" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8c480a1dd5bb4bc6c50a2e33a8b60b65f2c2a84af3962b7b019ae4eb24b2ecdf
[INFO] running `"docker" "start" "-a" "8c480a1dd5bb4bc6c50a2e33a8b60b65f2c2a84af3962b7b019ae4eb24b2ecdf"`
[INFO] [stderr] Checking proc-macro2 v1.0.9
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling syn v1.0.16
[INFO] [stderr] Compiling term v0.5.2
[INFO] [stderr] Compiling block-buffer v0.7.3
[INFO] [stderr] Compiling string_cache_codegen v0.4.4
[INFO] [stderr] Compiling ena v0.13.1
[INFO] [stderr] Compiling sha2 v0.8.1
[INFO] [stderr] Checking quote v1.0.3
[INFO] [stderr] Compiling ascii-canvas v2.0.0
[INFO] [stderr] Compiling string_cache v0.7.5
[INFO] [stderr] Compiling serde_derive v1.0.105
[INFO] [stderr] Compiling proc-macro-hack v0.5.12
[INFO] [stderr] Compiling serde v1.0.105
[INFO] [stderr] Compiling docopt v1.1.0
[INFO] [stderr] thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', src/librustc/hir/mod.rs:81:37
[INFO] [stderr] stack backtrace:
[INFO] [stderr] 0: 0x7f0de61cd0b4 - backtrace::backtrace::libunwind::trace::hdbfb90b3ac3ad82c
[INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr] 1: 0x7f0de61cd0b4 - backtrace::backtrace::trace_unsynchronized::hdc2d8de557dbdcaf
[INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr] 2: 0x7f0de61cd0b4 - std::sys_common::backtrace::_print_fmt::hc847b4cbd733969c
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr] 3: 0x7f0de61cd0b4 - ::fmt::h1834f0d5f0f485d9
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr] 4: 0x7f0de6205acc - core::fmt::write::h6932942104d5f1ae
[INFO] [stderr] at src/libcore/fmt/mod.rs:1069
[INFO] [stderr] 5: 0x7f0de61bede3 - std::io::Write::write_fmt::h6ea75dc393077354
[INFO] [stderr] at src/libstd/io/mod.rs:1427
[INFO] [stderr] 6: 0x7f0de61d1f25 - std::sys_common::backtrace::_print::hbdd2af06305a234c
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr] 7: 0x7f0de61d1f25 - std::sys_common::backtrace::print::hfa2e5bb1407a0009
[INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr] 8: 0x7f0de61d1f25 - std::panicking::default_hook::{{closure}}::h4196b1a9c9da64a2
[INFO] [stderr] at src/libstd/panicking.rs:198
[INFO] [stderr] 9: 0x7f0de61d1c72 - std::panicking::default_hook::h853dd04629d084b0
[INFO] [stderr] at src/libstd/panicking.rs:218
[INFO] [stderr] 10: 0x7f0de6830573 - rustc_driver::report_ice::h37110b2df4d302f9
[INFO] [stderr] 11: 0x7f0de61d26a5 - std::panicking::rust_panic_with_hook::h06766489222c5b1f
[INFO] [stderr] at src/libstd/panicking.rs:515
[INFO] [stderr] 12: 0x7f0de61d21bb - rust_begin_unwind
[INFO] [stderr] at src/libstd/panicking.rs:419
[INFO] [stderr] 13: 0x7f0de6202761 - core::panicking::panic_fmt::h70f73dd0c53f6a1b
[INFO] [stderr] at src/libcore/panicking.rs:111
[INFO] [stderr] 14: 0x7f0de62026ad - core::panicking::panic::h8949d295691d9372
[INFO] [stderr] at src/libcore/panicking.rs:54
[INFO] [stderr] 15: 0x7f0de8bc1662 - core::ops::function::FnOnce::call_once::h12065f39f0b6311b
[INFO] [stderr] 16: 0x7f0de8977a4b - rustc::ty::query::::compute::h10dbd539d40032dc
[INFO] [stderr] 17: 0x7f0de8d66d46 - rustc::dep_graph::graph::DepGraph::with_task_impl::h22d1ca3dfce40383
[INFO] [stderr] 18: 0x7f0de884a248 - rustc::ty::query::plumbing::::get_query::h12f8870478f2960f
[INFO] [stderr] 19: 0x7f0de8de5752 - rustc::hir::map::Map::get_entry::hf2f179e059dc5b6b
[INFO] [stderr] 20: 0x7f0de8de7203 - rustc::hir::map::Map::find::heb2dc2f1416b8ea3
[INFO] [stderr] 21: 0x7f0de75b8cc6 - rustc_passes::dead::MarkSymbolVisitor::check_def_id::h3bcbce5fca999079
[INFO] [stderr] 22: 0x7f0de752073b - rustc_hir::intravisit::walk_item::hfcde566590e287e5
[INFO] [stderr] 23: 0x7f0de75bb66a - rustc_passes::dead::check_crate::h13e54a581f9d47cc
[INFO] [stderr] 24: 0x7f0de6a22650 - rustc_session::utils::::time::h2458cf43f4082c3e
[INFO] [stderr] 25: 0x7f0de6a90e43 - rustc_interface::passes::analysis::{{closure}}::{{closure}}::hdcc55c3c5716b148
[INFO] [stderr] 26: 0x7f0de6a24d94 - rustc_session::utils::::time::h603ac2a75c23020f
[INFO] [stderr] 27: 0x7f0de6abbcb4 - rustc_interface::passes::analysis::hb2fbc780c128cb58
[INFO] [stderr] 28: 0x7f0de683cbc7 - rustc::ty::query::__query_compute::analysis::hc470241115f763ae
[INFO] [stderr] 29: 0x7f0de68a5b1e - rustc::dep_graph::graph::DepGraph::with_task_impl::h8145b42b895db173
[INFO] [stderr] 30: 0x7f0de687c9a4 - rustc::ty::query::plumbing::::get_query::h425ea7995d3cc545
[INFO] [stderr] 31: 0x7f0de68b4b97 - rustc::ty::context::tls::enter_global::h11e9f6894fc852b9
[INFO] [stderr] 32: 0x7f0de6885184 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha8f28fc7f7f9165a
[INFO] [stderr] 33: 0x7f0de683836c - std::sys_common::backtrace::__rust_begin_short_backtrace::h30918276b81a492f
[INFO] [stderr] 34: 0x7f0de6887a0e - core::ops::function::FnOnce::call_once{{vtable.shim}}::he7fca40d43338451
[INFO] [stderr] 35: 0x7f0de61ae83f - as core::ops::function::FnOnce>::call_once::hbe1510c05c206603
[INFO] [stderr] at /rustc/d939f708d960161d23b964309ba68ff207fc0ead/src/liballoc/boxed.rs:1017
[INFO] [stderr] 36: 0x7f0de61e21fd - as core::ops::function::FnOnce>::call_once::hfa7747e768ca5f70
[INFO] [stderr] at /rustc/d939f708d960161d23b964309ba68ff207fc0ead/src/liballoc/boxed.rs:1017
[INFO] [stderr] 37: 0x7f0de61e21fd - std::sys_common::thread::start_thread::h82b98ca7eaf2b310
[INFO] [stderr] at src/libstd/sys_common/thread.rs:13
[INFO] [stderr] 38: 0x7f0de61e21fd - std::sys::unix::thread::Thread::new::thread_start::h62648d7fb5a14d76
[INFO] [stderr] at src/libstd/sys/unix/thread.rs:80
[INFO] [stderr] 39: 0x7f0de5f486db - start_thread
[INFO] [stderr] 40: 0x7f0de586588f - __clone
[INFO] [stderr] 41: 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 1.44.0-nightly (d939f708d 2020-03-18) 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] #0 [hir_owner] processing `regex`
[INFO] [stderr] #1 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `docopt`.
[INFO] [stderr]
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8c480a1dd5bb4bc6c50a2e33a8b60b65f2c2a84af3962b7b019ae4eb24b2ecdf"`
[INFO] running `"docker" "rm" "-f" "8c480a1dd5bb4bc6c50a2e33a8b60b65f2c2a84af3962b7b019ae4eb24b2ecdf"`
[INFO] [stdout] 8c480a1dd5bb4bc6c50a2e33a8b60b65f2c2a84af3962b7b019ae4eb24b2ecdf