[INFO] cloning repository https://github.com/JordanShurmer/solid-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JordanShurmer/solid-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanShurmer%2Fsolid-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanShurmer%2Fsolid-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d603f9af5ff584c2ea824d5a5a37e0e9f4f4202 [INFO] checking JordanShurmer/solid-rust against master#ffa2e7ae8fbf9badc035740db949b9dae271c29f for pr-78338 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanShurmer%2Fsolid-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JordanShurmer/solid-rust on toolchain ffa2e7ae8fbf9badc035740db949b9dae271c29f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JordanShurmer/solid-rust [INFO] removed workspace from git repo https://github.com/JordanShurmer/solid-rust [INFO] removed path dependency server from git repo https://github.com/JordanShurmer/solid-rust [INFO] finished tweaking git repo https://github.com/JordanShurmer/solid-rust [INFO] tweaked toml for git repo https://github.com/JordanShurmer/solid-rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/JordanShurmer/solid-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (server) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (server) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bafc24a61c2367cc3a454bb6fd700e3e83c2e75b2e5b78328dc24bb5a0b48673 [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" "bafc24a61c2367cc3a454bb6fd700e3e83c2e75b2e5b78328dc24bb5a0b48673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bafc24a61c2367cc3a454bb6fd700e3e83c2e75b2e5b78328dc24bb5a0b48673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bafc24a61c2367cc3a454bb6fd700e3e83c2e75b2e5b78328dc24bb5a0b48673", kill_on_drop: false }` [INFO] [stdout] bafc24a61c2367cc3a454bb6fd700e3e83c2e75b2e5b78328dc24bb5a0b48673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26318c1955b76387e1a76aceaaba6624fe3a58ea5bfac23cd25e05b8d4858668 [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" "26318c1955b76387e1a76aceaaba6624fe3a58ea5bfac23cd25e05b8d4858668", kill_on_drop: false }` [INFO] [stderr] warning: dependency (server) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking server v0.1.0 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking solid-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `server::serve` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use server::serve; [INFO] [stdout] | ^^^^^^^^^^^^^ no `serve` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio` [INFO] [stdout] --> src/main.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[tokio::main] [INFO] [stdout] | ^^^^ could not find `main` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `server::serve` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use server::serve; [INFO] [stdout] | ^^^^^^^^^^^^^ no `serve` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio` [INFO] [stdout] --> src/main.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[tokio::main] [INFO] [stdout] | ^^^^ could not find `main` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f8e21fe3a20 - std::backtrace_rs::backtrace::libunwind::trace::h303a626d53553a64 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f8e21fe3a20 - std::backtrace_rs::backtrace::trace_unsynchronized::h6abb882733c3f18c [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f8e21fe3a20 - std::sys_common::backtrace::_print_fmt::h57829321f1d9217a [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f8e21fe3a20 - ::fmt::h400b66a054640aac [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f8e22052e9c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7f8e21fd5642 - std::io::Write::write_fmt::h6453b28c8b27c6ea [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7f8e21fe89d5 - std::sys_common::backtrace::_print::h15cc4b3923cc9bc0 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f8e21fe89d5 - std::sys_common::backtrace::print::h953c7be178c0674d [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f8e21fe89d5 - std::panicking::default_hook::{{closure}}::h635d667f571198f0 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f8e21fe8678 - std::panicking::default_hook::h3bc2efb48060abaa [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f8e228b1618 - rustc_driver::report_ice::hbf1325c7565687ba [INFO] [stderr] 11: 0x7f8e1607dde6 - as core::ops::function::Fn>::call::h7984fc3fa56e9657 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7f8e160a70db - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h9da6ff6347b86c1a [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f8e21fe9216 - std::panicking::rust_panic_with_hook::h887eb0c89f46b8b2 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/panicking.rs:581:17 [INFO] [stderr] 14: 0x7f8e2585da2d - std::panicking::begin_panic::{{closure}}::hc1d905d2374ce0cc [INFO] [stderr] 15: 0x7f8e2585d936 - std::sys_common::backtrace::__rust_end_short_backtrace::ha1feaa73cb1e05ce [INFO] [stderr] 16: 0x7f8e2585d99f - std::panicking::begin_panic::h09616460625efa25 [INFO] [stderr] 17: 0x7f8e25894380 - rustc_errors::HandlerInner::bug::hbb6554bd4fbc8852 [INFO] [stderr] 18: 0x7f8e25892e60 - rustc_errors::Handler::bug::h4feefeec7bb726ca [INFO] [stderr] 19: 0x7f8e25304bc4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h22b92ed7b73b8340 [INFO] [stderr] 20: 0x7f8e252fde0b - rustc_middle::ty::context::tls::with_opt::{{closure}}::h32bfd9cf0b0a9393 [INFO] [stderr] 21: 0x7f8e252fddb2 - rustc_middle::ty::context::tls::with_opt::h762464f893de2d96 [INFO] [stderr] 22: 0x7f8e25304ae9 - rustc_middle::util::bug::opt_span_bug_fmt::h05648c19bbf99518 [INFO] [stderr] 23: 0x7f8e25304a5e - rustc_middle::util::bug::bug_fmt::h5d4f7ed12a8f1d0d [INFO] [stderr] 24: 0x7f8e25421706 - rustc_middle::ty::sty::::tuple_fields::hdc3dc0e1875e99ff [INFO] [stderr] 25: 0x7f8e234d1132 - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::hd3bd6f34d11a8958 [INFO] [stderr] 26: 0x7f8e234c8ae2 - rustc_middle::ty::fold::TypeFoldable::visit_with::h0d7a1352138282a2 [INFO] [stderr] 27: 0x7f8e235b0b2d - rustc_middle::ty::structural_impls::::super_visit_with::h6a323a58eebd2411 [INFO] [stderr] 28: 0x7f8e234d127b - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::hd3bd6f34d11a8958 [INFO] [stderr] 29: 0x7f8e235a13bc - ::constrain_opaque_types::h08b0778335c53e79 [INFO] [stderr] 30: 0x7f8e2352cb5e - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 31: 0x7f8e234b6400 - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 32: 0x7f8e2352e06d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 33: 0x7f8e234b61ad - rustc_hir::intravisit::walk_expr::hd25dce57c0ad6adb [INFO] [stderr] 34: 0x7f8e2352e06d - ::visit_expr::hfbc0e6bef78b1108 [INFO] [stderr] 35: 0x7f8e2352cb0d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hc38a7d0629b6651c [INFO] [stderr] 36: 0x7f8e2332fb84 - rustc_typeck::check::regionck::::regionck_fn::h297ea48485ddccf4 [INFO] [stderr] 37: 0x7f8e2357cbdd - rustc_infer::infer::InferCtxtBuilder::enter::h6881f9376e4471a9 [INFO] [stderr] 38: 0x7f8e23633158 - rustc_typeck::check::typeck::h7936b5f86fffb913 [INFO] [stderr] 39: 0x7f8e2575e1a5 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::he31ecb2478271eb6 [INFO] [stderr] 40: 0x7f8e253189c4 - rustc_data_structures::stack::ensure_sufficient_stack::h0fae324398ebb94b [INFO] [stderr] 41: 0x7f8e250b8c43 - rustc_query_system::query::plumbing::get_query_impl::h23431548fcf0457a [INFO] [stderr] 42: 0x7f8e2540b2f7 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::h3bd74cb09bd6e416 [INFO] [stderr] 43: 0x7f8e23afa758 - rustc_mir_build::thir::cx::Cx::new::hae441e3f756dd04d [INFO] [stderr] 44: 0x7f8e23abe6c8 - rustc_infer::infer::InferCtxtBuilder::enter::hc3dcea69ea296949 [INFO] [stderr] 45: 0x7f8e239ffc93 - rustc_mir_build::build::mir_built::h1213ff50e2e6a0e1 [INFO] [stderr] 46: 0x7f8e24058591 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h48f449fd20c6d821 [INFO] [stderr] 47: 0x7f8e23f0f062 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h64e586cbce9e64b6 [INFO] [stderr] 48: 0x7f8e23f2e167 - rustc_data_structures::stack::ensure_sufficient_stack::hcd9666a57ae15592 [INFO] [stderr] 49: 0x7f8e23cfa9b4 - rustc_query_system::query::plumbing::get_query_impl::h204e2d9ef53c9d61 [INFO] [stderr] 50: 0x7f8e2408bc2f - rustc_mir::transform::check_unsafety::unsafety_check_result::hfa73150fbef5dd4b [INFO] [stderr] 51: 0x7f8e24066a15 - core::ops::function::FnOnce::call_once::ha16d550cc2ad148e [INFO] [stderr] 52: 0x7f8e2405978e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h1325ed663a32656e [INFO] [stderr] 53: 0x7f8e23f17ab7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hd407ccfcaf366716 [INFO] [stderr] 54: 0x7f8e23f24c71 - rustc_data_structures::stack::ensure_sufficient_stack::h2b9edb953b6b37ed [INFO] [stderr] 55: 0x7f8e23d3dc99 - rustc_query_system::query::plumbing::get_query_impl::h7a8ff46deb0129b0 [INFO] [stderr] 56: 0x7f8e23d7c50d - rustc_query_system::query::plumbing::ensure_query_impl::h5f3c48a1796f8afb [INFO] [stderr] 57: 0x7f8e2409cf8b - rustc_mir::transform::mir_const::hf34ae3a27ea9647b [INFO] [stderr] 58: 0x7f8e24058671 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hb439a448b1775404 [INFO] [stderr] 59: 0x7f8e23f0f062 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h64e586cbce9e64b6 [INFO] [stderr] 60: 0x7f8e23f2e167 - rustc_data_structures::stack::ensure_sufficient_stack::hcd9666a57ae15592 [INFO] [stderr] 61: 0x7f8e23cfa9b4 - rustc_query_system::query::plumbing::get_query_impl::h204e2d9ef53c9d61 [INFO] [stderr] 62: 0x7f8e2409d4ae - rustc_mir::transform::mir_promoted::h63d48cc42abf7992 [INFO] [stderr] 63: 0x7f8e240ac041 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::hdf2326856f72cc26 [INFO] [stderr] 64: 0x7f8e23f0b9ae - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h5263bb496f38fe45 [INFO] [stderr] 65: 0x7f8e23f21b67 - rustc_data_structures::stack::ensure_sufficient_stack::h05d573450a98be7a [INFO] [stderr] 66: 0x7f8e23d2061f - rustc_query_system::query::plumbing::get_query_impl::h4d2eddc0469a3d56 [INFO] [stderr] 67: 0x7f8e240e8f14 - rustc_mir::borrow_check::mir_borrowck::h15a86e919fc8eed4 [INFO] [stderr] 68: 0x7f8e240b2e35 - core::ops::function::FnOnce::call_once::h03dbe0b786591256 [INFO] [stderr] 69: 0x7f8e23607d2e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::h6e0262522c39a99c [INFO] [stderr] 70: 0x7f8e234eba37 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hbccb591d25d97bba [INFO] [stderr] 71: 0x7f8e23459461 - rustc_data_structures::stack::ensure_sufficient_stack::hf9691a12a2696c86 [INFO] [stderr] 72: 0x7f8e2336aa79 - rustc_query_system::query::plumbing::get_query_impl::h8e706cf7049df2c3 [INFO] [stderr] 73: 0x7f8e2363a034 - rustc_typeck::collect::type_of::type_of::hc36be93746b1de48 [INFO] [stderr] 74: 0x7f8e233ebbff - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb3888e2d2bff40bd [INFO] [stderr] 75: 0x7f8e234e9c94 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h952ed8e8215ed554 [INFO] [stderr] 76: 0x7f8e2344c021 - rustc_data_structures::stack::ensure_sufficient_stack::h1396c8a5e30d56bc [INFO] [stderr] 77: 0x7f8e233403ff - rustc_query_system::query::plumbing::get_query_impl::h28946643b924e3d8 [INFO] [stderr] 78: 0x7f8e2340ecd3 - rustc_typeck::check::check::check_item_type::h790b0a968206d0a9 [INFO] [stderr] 79: 0x7f8e234cf122 - rustc_middle::hir::map::Map::visit_item_likes_in_module::hebcf6e6d5c88b804 [INFO] [stderr] 80: 0x7f8e23412acd - rustc_typeck::check::check::check_mod_item_types::h7f4fb3e9fc4acba3 [INFO] [stderr] 81: 0x7f8e234cb1fe - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h8a145d1b5479ca1f [INFO] [stderr] 82: 0x7f8e234e7807 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8e6947eb9be02f4e [INFO] [stderr] 83: 0x7f8e23457564 - rustc_data_structures::stack::ensure_sufficient_stack::hdc0eadaac9a180e4 [INFO] [stderr] 84: 0x7f8e233b0a02 - rustc_query_system::query::plumbing::get_query_impl::hfaeae1bfdea1ee23 [INFO] [stderr] 85: 0x7f8e233b51de - rustc_query_system::query::plumbing::ensure_query_impl::h79037b18dc7d3ee5 [INFO] [stderr] 86: 0x7f8e234d16a4 - rustc_session::utils::::time::h7b414d0bb62f62b2 [INFO] [stderr] 87: 0x7f8e23533dbf - rustc_typeck::check_crate::h19e2dfbdd8ea5557 [INFO] [stderr] 88: 0x7f8e22af6d95 - rustc_interface::passes::analysis::hf34e525a2b31f7c0 [INFO] [stderr] 89: 0x7f8e22830d7b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h23cb841af51f0584 [INFO] [stderr] 90: 0x7f8e228cf057 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h7178e9f1ddee6943 [INFO] [stderr] 91: 0x7f8e228ca3df - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h4025824db8759ceb [INFO] [stderr] 92: 0x7f8e2285bf10 - rustc_query_system::query::plumbing::get_query_impl::h29928f066778d4c4 [INFO] [stderr] 93: 0x7f8e2283312b - rustc_interface::passes::QueryContext::enter::h0705343d8e4a95be [INFO] [stderr] 94: 0x7f8e228cc4a2 - rustc_interface::queries::::enter::h6eb07f11eba80bd6 [INFO] [stderr] 95: 0x7f8e228932a2 - rustc_span::with_source_map::h3820d41b3a036910 [INFO] [stderr] 96: 0x7f8e228cd9c2 - rustc_interface::interface::create_compiler_and_run::h08ad396f4e7721e0 [INFO] [stderr] 97: 0x7f8e228b5d5a - scoped_tls::ScopedKey::set::hd425a36fbe06985e [INFO] [stderr] 98: 0x7f8e228d29b5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h23925571219dbc63 [INFO] [stderr] 99: 0x7f8e228503ce - core::ops::function::FnOnce::call_once{{vtable.shim}}::h43b61b9af30b3669 [INFO] [stderr] 100: 0x7f8e21ff821a - as core::ops::function::FnOnce>::call_once::h88864ee659ddb161 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 101: 0x7f8e21ff821a - as core::ops::function::FnOnce>::call_once::h9f03cbdc7ab33431 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 102: 0x7f8e21ff821a - std::sys::unix::thread::Thread::new::thread_start::h5979dd5560a11418 [INFO] [stderr] at /rustc/ffa2e7ae8fbf9badc035740db949b9dae271c29f/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 103: 0x7f8e21f13609 - start_thread [INFO] [stderr] 104: 0x7f8e21e27103 - clone [INFO] [stderr] 105: 0x0 - [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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.49.0-nightly (ffa2e7ae8 2020-10-24) 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 [typeck] type-checking `main` [INFO] [stderr] #1 [mir_built] building MIR for `main` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `main` [INFO] [stderr] #3 [mir_const] processing MIR for `main` [INFO] [stderr] #4 [mir_promoted] processing `main` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `main` [INFO] [stderr] #6 [type_of] computing type of `main::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `solid-rust` [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] [stdout] error[E0277]: `main` has invalid return type `impl std::future::Future` [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` can only return types that implement `Termination` [INFO] [stdout] | [INFO] [stdout] = help: consider using `()`, or a `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433, E0752. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "26318c1955b76387e1a76aceaaba6624fe3a58ea5bfac23cd25e05b8d4858668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26318c1955b76387e1a76aceaaba6624fe3a58ea5bfac23cd25e05b8d4858668", kill_on_drop: false }` [INFO] [stdout] 26318c1955b76387e1a76aceaaba6624fe3a58ea5bfac23cd25e05b8d4858668