[INFO] fetching crate casperfpga 0.1.0...
[INFO] checking casperfpga-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate casperfpga 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate casperfpga 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate casperfpga 0.1.0
[INFO] finished tweaking crates.io crate casperfpga 0.1.0
[INFO] tweaked toml for crates.io crate casperfpga 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate casperfpga 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6c17e6d9436530e3900044578d00fbe1acfbe710208c3df679f85bb14c49168
[INFO] running `Command { std: "docker" "start" "-a" "e6c17e6d9436530e3900044578d00fbe1acfbe710208c3df679f85bb14c49168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6c17e6d9436530e3900044578d00fbe1acfbe710208c3df679f85bb14c49168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c17e6d9436530e3900044578d00fbe1acfbe710208c3df679f85bb14c49168", kill_on_drop: false }`
[INFO] [stdout] e6c17e6d9436530e3900044578d00fbe1acfbe710208c3df679f85bb14c49168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7a7aeadd6aa2c86cfaed19f274e07acb783997d158b20bb517b0564217f618
[INFO] running `Command { std: "docker" "start" "-a" "0c7a7aeadd6aa2c86cfaed19f274e07acb783997d158b20bb517b0564217f618", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking futures-io v0.3.27
[INFO] [stderr]    Compiling polling v2.6.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling bindgen v0.61.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking async-task v4.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.66
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]     Checking atomic-waker v1.1.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking concurrent-queue v2.1.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling clang-sys v1.6.0
[INFO] [stderr]    Compiling portable-atomic v0.3.19
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]     Checking kstring v2.0.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking blocking v1.3.0
[INFO] [stderr]     Checking async-executor v1.5.0
[INFO] [stderr]    Compiling packed_struct v0.10.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling fixed v1.23.1
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]     Checking console v0.15.5
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking indicatif v0.17.3
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]     Checking casper_utils v0.1.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.1
[INFO] [stderr]    Compiling casperfpga_derive v0.1.0
[INFO] [stderr]     Checking async-tftp v0.3.6
[INFO] [stderr]    Compiling tapcp v0.1.0
[INFO] [stderr]     Checking casperfpga v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]   --> examples/grex_bringup.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | fpga_from_fpg!(GrexFpga, "casperfpga/examples/grex_gateware.fpg");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Couldn't read FPG file: No such file or directory (os error 2)
[INFO] [stdout]            
[INFO] [stdout]            Stack backtrace:
[INFO] [stdout]               0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
[INFO] [stdout]               1: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]               2: casper_utils::design_sources::fpg::read_fpg_file
[INFO] [stdout]               3: casperfpga_derive::fpga_from_fpg
[INFO] [stdout]               4: core::ops::function::Fn::call
[INFO] [stdout]               5: proc_macro::bridge::client::Client<proc_macro::TokenStream,proc_macro::TokenStream>::expand1::{{closure}}::{{closure}}
[INFO] [stdout]               6: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}::{{closure}}
[INFO] [stdout]               7: proc_macro::bridge::scoped_cell::ScopedCell<T>::set::{{closure}}
[INFO] [stdout]               8: proc_macro::bridge::scoped_cell::ScopedCell<T>::replace
[INFO] [stdout]               9: proc_macro::bridge::client::run_client::{{closure}}::{{closure}}
[INFO] [stdout]              10: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]              11: proc_macro::bridge::client::run_client::{{closure}}
[INFO] [stdout]              12: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              13: std::panicking::try::do_call
[INFO] [stdout]              14: __rust_try
[INFO] [stdout]              15: std::panicking::try
[INFO] [stdout]              16: proc_macro::bridge::client::run_client
[INFO] [stdout]              17: proc_macro::bridge::client::Client<proc_macro::TokenStream,proc_macro::TokenStream>::expand1::{{closure}}
[INFO] [stdout]              18: proc_macro::bridge::selfless_reify::reify_to_extern_c_fn_hrt_bridge::wrapper
[INFO] [stdout]              19: <proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::CrossbeamMessagePipe<proc_macro::bridge::buffer::Buffer>> as proc_macro::bridge::server::ExecutionStrategy>::run_bridge_and_client::<proc_macro::bridge::server::Dispatcher<proc_macro::bridge::server::MarkedTypes<rustc_expand::proc_macro_server::Rustc>>>
[INFO] [stdout]              20: proc_macro::bridge::server::run_server::<rustc_expand::proc_macro_server::Rustc, proc_macro::bridge::Marked<rustc_ast::tokenstream::TokenStream, proc_macro::bridge::client::TokenStream>, core::option::Option<proc_macro::bridge::Marked<rustc_ast::tokenstream::TokenStream, proc_macro::bridge::client::TokenStream>>, proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::CrossbeamMessagePipe<proc_macro::bridge::buffer::Buffer>>>
[INFO] [stdout]              21: <proc_macro::bridge::client::Client<proc_macro::TokenStream, proc_macro::TokenStream>>::run::<rustc_expand::proc_macro_server::Rustc, proc_macro::bridge::server::MaybeCrossThread<rustc_expand::proc_macro::CrossbeamMessagePipe<proc_macro::bridge::buffer::Buffer>>>
[INFO] [stdout]              22: <rustc_expand::proc_macro::BangProcMacro as rustc_expand::base::BangProcMacro>::expand
[INFO] [stdout]              23: <rustc_expand::expand::MacroExpander>::fully_expand_fragment
[INFO] [stdout]              24: <rustc_expand::expand::MacroExpander>::expand_crate
[INFO] [stdout]              25: rustc_interface::passes::resolver_for_lowering
[INFO] [stdout]              26: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::resolver_for_lowering::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
[INFO] [stdout]              27: <rustc_query_impl::query_impl::resolver_for_lowering::dynamic_query::{closure#2} as core::ops::function::FnOnce<(rustc_middle::ty::context::TyCtxt, ())>>::call_once
[INFO] [stdout]              28: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
[INFO] [stdout]              29: rustc_query_impl::query_impl::resolver_for_lowering::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stdout]              30: <rustc_interface::queries::QueryResult<&rustc_middle::ty::context::GlobalCtxt>>::enter::<&rustc_data_structures::steal::Steal<(rustc_middle::ty::ResolverAstLowering, alloc::rc::Rc<rustc_ast::ast::Crate>)>, rustc_driver_impl::run_compiler::{closure#1}::{closure#2}::{closure#2}>
[INFO] [stdout]              31: <rustc_interface::interface::Compiler>::enter::<rustc_driver_impl::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_span::ErrorGuaranteed>>
[INFO] [stdout]              32: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
[INFO] [stdout]              33: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              34: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                         at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]              35: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                         at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]              36: std::sys::unix::thread::Thread::new::thread_start
[INFO] [stdout]                         at /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]              37: <unknown>
[INFO] [stdout]              38: __clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GrexFpga`
[INFO] [stdout]   --> examples/grex_bringup.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut fpga = GrexFpga::new(Tapcp::connect(
[INFO] [stdout]    |                    ^^^^^^^^ use of undeclared type `GrexFpga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `casperfpga` (example "grex_bringup") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0c7a7aeadd6aa2c86cfaed19f274e07acb783997d158b20bb517b0564217f618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7a7aeadd6aa2c86cfaed19f274e07acb783997d158b20bb517b0564217f618", kill_on_drop: false }`
[INFO] [stdout] 0c7a7aeadd6aa2c86cfaed19f274e07acb783997d158b20bb517b0564217f618
