[INFO] updating cached repository https://github.com/overdrivenpotato/libcore-psp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5112322686ea069bbf5ea5a08b1afbe3b20d46b0 [INFO] checking overdrivenpotato/libcore-psp against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foverdrivenpotato%2Flibcore-psp" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/overdrivenpotato/libcore-psp on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/overdrivenpotato/libcore-psp [INFO] removed 1 missing tests [INFO] finished tweaking git repo https://github.com/overdrivenpotato/libcore-psp [INFO] tweaked toml for git repo https://github.com/overdrivenpotato/libcore-psp written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/overdrivenpotato/libcore-psp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 896195cdfb6644df46dac36c5fe9d8990ae5a01d704d68976055b10df4001036 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "896195cdfb6644df46dac36c5fe9d8990ae5a01d704d68976055b10df4001036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "896195cdfb6644df46dac36c5fe9d8990ae5a01d704d68976055b10df4001036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "896195cdfb6644df46dac36c5fe9d8990ae5a01d704d68976055b10df4001036", kill_on_drop: false }` [INFO] [stdout] 896195cdfb6644df46dac36c5fe9d8990ae5a01d704d68976055b10df4001036 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08d47384c524559383aa250d34ace1941cbb356b972cf8a02e13a65eb2d7d685 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "08d47384c524559383aa250d34ace1941cbb356b972cf8a02e13a65eb2d7d685", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking core v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', src/librustc_typeck/check/intrinsic.rs:288:85 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fc1b0fafb05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fc1b0fafb05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fc1b0fafb05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fc1b0fafb05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fc1b0fed01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7fc1b0fa1e93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7fc1b0fb4b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fc1b0fb4b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fc1b0fb4b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7fc1b0fb486c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7fc1b16c25f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7fc1b0fb51cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 12: 0x7fc1b0fb4dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 13: 0x7fc1b0fe9bc1 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:86 [INFO] [stderr] 14: 0x7fc1b0fe9b0d - core::panicking::panic::h68e56c2eeba99c8c [INFO] [stderr] at src/libcore/panicking.rs:51 [INFO] [stderr] 15: 0x7fc1b233fc3c - rustc_typeck::check::intrinsic::check_intrinsic_type::hfb9c3bf9ec6b702b [INFO] [stderr] 16: 0x7fc1b2093ae4 - rustc_typeck::check::check_item_type::h0c979c2ab83a9ba8 [INFO] [stderr] 17: 0x7fc1b21383eb - rustc_middle::hir::map::Map::visit_item_likes_in_module::hbdffe4895237cb86 [INFO] [stderr] 18: 0x7fc1b209052d - rustc_typeck::check::check_mod_item_types::h02920e4d7e46c7ff [INFO] [stderr] 19: 0x7fc1b2288b92 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::haaf569a2b0ea4cd4 [INFO] [stderr] 20: 0x7fc1b22528d4 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h1bb2318cce5eb436 [INFO] [stderr] 21: 0x7fc1b215fbf1 - rustc_data_structures::stack::ensure_sufficient_stack::h250644a5cdf18ee0 [INFO] [stderr] 22: 0x7fc1b21b8da9 - rustc_query_system::query::plumbing::get_query_impl::h0cf33d638f21fbdb [INFO] [stderr] 23: 0x7fc1b2207642 - rustc_query_system::query::plumbing::ensure_query_impl::h6392375763fa8bb0 [INFO] [stderr] 24: 0x7fc1b22b06fc - rustc_typeck::check_crate::h40c522e2858ef6c7 [INFO] [stderr] 25: 0x7fc1b199dc62 - rustc_interface::passes::analysis::h9a9d199d8946ba60 [INFO] [stderr] 26: 0x7fc1b16c5f32 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h6d7d93402e422347 [INFO] [stderr] 27: 0x7fc1b1749397 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc0a3680e4dcd5fbc [INFO] [stderr] 28: 0x7fc1b1745910 - rustc_query_system::query::plumbing::get_query_impl::hb874f9326611d7cb [INFO] [stderr] 29: 0x7fc1b16c631f - rustc_middle::ty::context::tls::enter_global::h2c925be8ce2e96cf [INFO] [stderr] 30: 0x7fc1b16ce2e4 - rustc_interface::queries::::enter::h0e5ff85574224402 [INFO] [stderr] 31: 0x7fc1b173fc13 - rustc_span::with_source_map::h23198f6ce2bdb18e [INFO] [stderr] 32: 0x7fc1b16cf8c8 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h730980a453aa7a11 [INFO] [stderr] 33: 0x7fc1b16c3ead - scoped_tls::ScopedKey::set::h8661690e88d60ed1 [INFO] [stderr] 34: 0x7fc1b16d0fe6 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha804827f90fb1c14 [INFO] [stderr] 35: 0x7fc1b16ae06e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc12de39f9c7fecc3 [INFO] [stderr] 36: 0x7fc1b0fc492a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 37: 0x7fc1b0fc492a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 38: 0x7fc1b0fc492a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 39: 0x7fc1b0f06609 - start_thread [INFO] [stderr] 40: 0x7fc1b0e1a103 - __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 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -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 [check_mod_item_types] checking item types in module `intrinsics` [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `core`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "08d47384c524559383aa250d34ace1941cbb356b972cf8a02e13a65eb2d7d685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08d47384c524559383aa250d34ace1941cbb356b972cf8a02e13a65eb2d7d685", kill_on_drop: false }` [INFO] [stdout] 08d47384c524559383aa250d34ace1941cbb356b972cf8a02e13a65eb2d7d685