[INFO] updating cached repository https://github.com/theypsilon/rust-bug-crash-cfg-if-macro [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a157f041981a7c338ce052f7131e15b6bea491d6 [INFO] checking theypsilon/rust-bug-crash-cfg-if-macro against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheypsilon%2Frust-bug-crash-cfg-if-macro" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theypsilon/rust-bug-crash-cfg-if-macro on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/theypsilon/rust-bug-crash-cfg-if-macro [INFO] finished tweaking git repo https://github.com/theypsilon/rust-bug-crash-cfg-if-macro [INFO] tweaked toml for git repo https://github.com/theypsilon/rust-bug-crash-cfg-if-macro written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/theypsilon/rust-bug-crash-cfg-if-macro already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "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] fa1ec2bd55de995d90235a6b3b201a6ea14ddbf2b1ad53a6872566f0c67c0717 [INFO] running `"docker" "start" "-a" "fa1ec2bd55de995d90235a6b3b201a6ea14ddbf2b1ad53a6872566f0c67c0717"` [INFO] [stderr] Checking rust-bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: a macro named `foo` has already been exported [INFO] [stderr] --> src/foo.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / macro_rules! foo { [INFO] [stderr] 5 | | ( $x:expr, $y:expr ) => { [INFO] [stderr] 6 | | ($x + $y) [INFO] [stderr] 7 | | }; [INFO] [stderr] 8 | | } [INFO] [stderr] | |_^ `foo` already exported [INFO] [stderr] | [INFO] [stderr] note: previous macro export is now shadowed [INFO] [stderr] --> src/foo.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / macro_rules! foo { [INFO] [stderr] 14 | | ( $x:expr, $y:expr ) => { [INFO] [stderr] 15 | | ($x + $y) [INFO] [stderr] 16 | | }; [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'src/librustc_resolve/resolve_imports.rs:1020: inconsistent resolution for an import', src/librustc/util/bug.rs:37:26 [INFO] [stderr] stack backtrace: [INFO] [stderr] error: a macro named `foo` has already been exported [INFO] [stderr] --> src/foo.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | / macro_rules! foo { [INFO] [stderr] 5 | | ( $x:expr, $y:expr ) => { [INFO] [stderr] 6 | | ($x + $y) [INFO] [stderr] 7 | | }; [INFO] [stderr] 8 | | } [INFO] [stderr] | |_^ `foo` already exported [INFO] [stderr] | [INFO] [stderr] note: previous macro export is now shadowed [INFO] [stderr] --> src/foo.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / macro_rules! foo { [INFO] [stderr] 14 | | ( $x:expr, $y:expr ) => { [INFO] [stderr] 15 | | ($x + $y) [INFO] [stderr] 16 | | }; [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'src/librustc_resolve/resolve_imports.rs:1020: inconsistent resolution for an import', src/librustc/util/bug.rs:37:26 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f6bdea1f5f4 - backtrace::backtrace::libunwind::trace::hdb81db0bd6831d04 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7f6bdea1f5f4 - backtrace::backtrace::trace_unsynchronized::h38672f8e088162ec [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f6bdea1f5f4 - std::sys_common::backtrace::_print_fmt::h3477885c1cf600bf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x7f6bdea1f5f4 - ::fmt::h1b1db80893bb1d47 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x7f6bdea57d0c - core::fmt::write::hb45c0f2659d06ea0 [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x7f6bdea13957 - std::io::Write::write_fmt::h69aed8c2f069f95a [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f6bdea23a9e - std::sys_common::backtrace::_print::h7994adb630479b56 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7f6bdea23a9e - std::sys_common::backtrace::print::h3b61bc008bfbd441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x7f6bdea23a9e - std::panicking::default_hook::{{closure}}::h3fe670170d668cf0 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x7f6bdea23791 - std::panicking::default_hook::h3b06cb1df08e0592 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x7f6bdef58f53 - rustc_driver::report_ice::hcc9152d0b8494d9a [INFO] [stderr] 11: 0x7f6bdea24250 - std::panicking::rust_panic_with_hook::h1d228350fd59b915 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 12: 0x7f6bdf3e875a - std::panicking::begin_panic::h6535042f9a56b1ee [INFO] [stderr] 13: 0x7f6bdf33e412 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::ha918de58820058f6 [INFO] [stderr] 14: 0x7f6bdf33e2b3 - rustc::ty::context::tls::with_opt::{{closure}}::h8ae615a82195b3e6 [INFO] [stderr] 15: 0x7f6bdf33e220 - rustc::ty::context::tls::with_opt::h508bd17a0b10d136 [INFO] [stderr] 16: 0x7f6bdf33e348 - rustc::util::bug::opt_span_bug_fmt::h8ecb8acfbc1d3791 [INFO] [stderr] 17: 0x7f6bdf33e2fa - rustc::util::bug::span_bug_fmt::h65c37372b2872675 [INFO] [stderr] 18: 0x7f6bdf383780 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::{{closure}}::hefad5c0670598352 [INFO] [stderr] 19: 0x7f6bdf337027 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::h4352cfc94ff95e20 [INFO] [stderr] 20: 0x7f6bdf334b6a - rustc_resolve::resolve_imports::ImportResolver::finalize_imports::h459ae9e2091ef3a6 [INFO] [stderr] 21: 0x7f6bdf38c339 - rustc_resolve::Resolver::resolve_crate::h4d36b940672c842e [INFO] [stderr] 22: 0x7f6bdf0b8025 - rustc_interface::passes::configure_and_expand_inner::h211edadd75288f62 [INFO] [stderr] 23: 0x7f6bdefd0105 - rustc_interface::passes::configure_and_expand::{{closure}}::h0fe237caa4b6ac6f [INFO] [stderr] 24: 0x7f6bdefbc302 - rustc_data_structures::box_region::PinnedGenerator::new::hf473a4399b69741c [INFO] [stderr] 25: 0x7f6bdf0b5a2a - rustc_interface::passes::configure_and_expand::h0f4fcbed867fd739 [INFO] [stderr] 26: 0x7f6bdf03f1b2 - rustc_interface::queries::Queries::expansion::hc2a5844585a80430 [INFO] [stderr] 27: 0x7f6bdef2ef06 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h07a2d383858e13f0 [INFO] [stderr] 28: 0x7f6bdeeffd02 - std::thread::local::LocalKey::with::h2302797e96ecd9f6 [INFO] [stderr] 29: 0x7f6bdeef975e - scoped_tls::ScopedKey::set::h4f6153467013c9f9 [INFO] [stderr] 30: 0x7f6bdef73b34 - syntax::with_globals::h20d51150c3148324 [INFO] [stderr] 31: 0x7f6bdeefa290 - std::sys_common::backtrace::__rust_begin_short_backtrace::h90974ffdc7305b75 [INFO] [stderr] 32: 0x7f6bdea34d2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 33: 0x7f6bdef10879 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1c8c2db18769043c [INFO] [stderr] 34: 0x7f6bdea058af - as core::ops::function::FnOnce>::call_once::hee696f578987a259 [INFO] [stderr] at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/liballoc/boxed.rs:969 [INFO] [stderr] 35: 0x7f6bdea33750 - as core::ops::function::FnOnce>::call_once::h325841dc932f515f [INFO] [stderr] at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/liballoc/boxed.rs:969 [INFO] [stderr] 36: 0x7f6bdea33750 - std::sys_common::thread::start_thread::h016bcf0f90ea6e16 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 37: 0x7f6bdea33750 - std::sys::unix::thread::Thread::new::thread_start::h04e1283dcb0a530a [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 38: 0x7f6bde7a06db - start_thread [INFO] [stderr] 39: 0x7f6bde0bd88f - __clone [INFO] [stderr] 40: 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 1.41.0-nightly (7cb06892a 2019-12-02) 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] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-bug`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] 0: 0x7fc0f30e05f4 - backtrace::backtrace::libunwind::trace::hdb81db0bd6831d04 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7fc0f30e05f4 - backtrace::backtrace::trace_unsynchronized::h38672f8e088162ec [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fc0f30e05f4 - std::sys_common::backtrace::_print_fmt::h3477885c1cf600bf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x7fc0f30e05f4 - ::fmt::h1b1db80893bb1d47 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x7fc0f3118d0c - core::fmt::write::hb45c0f2659d06ea0 [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x7fc0f30d4957 - std::io::Write::write_fmt::h69aed8c2f069f95a [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fc0f30e4a9e - std::sys_common::backtrace::_print::h7994adb630479b56 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7fc0f30e4a9e - std::sys_common::backtrace::print::h3b61bc008bfbd441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x7fc0f30e4a9e - std::panicking::default_hook::{{closure}}::h3fe670170d668cf0 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x7fc0f30e4791 - std::panicking::default_hook::h3b06cb1df08e0592 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x7fc0f3619f53 - rustc_driver::report_ice::hcc9152d0b8494d9a [INFO] [stderr] 11: 0x7fc0f30e5250 - std::panicking::rust_panic_with_hook::h1d228350fd59b915 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 12: 0x7fc0f3aa975a - std::panicking::begin_panic::h6535042f9a56b1ee [INFO] [stderr] 13: 0x7fc0f39ff412 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::ha918de58820058f6 [INFO] [stderr] 14: 0x7fc0f39ff2b3 - rustc::ty::context::tls::with_opt::{{closure}}::h8ae615a82195b3e6 [INFO] [stderr] 15: 0x7fc0f39ff220 - rustc::ty::context::tls::with_opt::h508bd17a0b10d136 [INFO] [stderr] 16: 0x7fc0f39ff348 - rustc::util::bug::opt_span_bug_fmt::h8ecb8acfbc1d3791 [INFO] [stderr] 17: 0x7fc0f39ff2fa - rustc::util::bug::span_bug_fmt::h65c37372b2872675 [INFO] [stderr] 18: 0x7fc0f3a44780 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::{{closure}}::hefad5c0670598352 [INFO] [stderr] 19: 0x7fc0f39f8027 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::h4352cfc94ff95e20 [INFO] [stderr] 20: 0x7fc0f39f5b6a - rustc_resolve::resolve_imports::ImportResolver::finalize_imports::h459ae9e2091ef3a6 [INFO] [stderr] 21: 0x7fc0f3a4d339 - rustc_resolve::Resolver::resolve_crate::h4d36b940672c842e [INFO] [stderr] 22: 0x7fc0f3779025 - rustc_interface::passes::configure_and_expand_inner::h211edadd75288f62 [INFO] [stderr] 23: 0x7fc0f3691105 - rustc_interface::passes::configure_and_expand::{{closure}}::h0fe237caa4b6ac6f [INFO] [stderr] 24: 0x7fc0f367d302 - rustc_data_structures::box_region::PinnedGenerator::new::hf473a4399b69741c [INFO] [stderr] 25: 0x7fc0f3776a2a - rustc_interface::passes::configure_and_expand::h0f4fcbed867fd739 [INFO] [stderr] 26: 0x7fc0f37001b2 - rustc_interface::queries::Queries::expansion::hc2a5844585a80430 [INFO] [stderr] 27: 0x7fc0f35eff06 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h07a2d383858e13f0 [INFO] [stderr] 28: 0x7fc0f35c0d02 - std::thread::local::LocalKey::with::h2302797e96ecd9f6 [INFO] [stderr] 29: 0x7fc0f35ba75e - scoped_tls::ScopedKey::set::h4f6153467013c9f9 [INFO] [stderr] 30: 0x7fc0f3634b34 - syntax::with_globals::h20d51150c3148324 [INFO] [stderr] 31: 0x7fc0f35bb290 - std::sys_common::backtrace::__rust_begin_short_backtrace::h90974ffdc7305b75 [INFO] [stderr] 32: 0x7fc0f30f5d2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 33: 0x7fc0f35d1879 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1c8c2db18769043c [INFO] [stderr] 34: 0x7fc0f30c68af - as core::ops::function::FnOnce>::call_once::hee696f578987a259 [INFO] [stderr] at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/liballoc/boxed.rs:969 [INFO] [stderr] 35: 0x7fc0f30f4750 - as core::ops::function::FnOnce>::call_once::h325841dc932f515f [INFO] [stderr] at /rustc/7cb06892a23b4da510686618c8730f0b2e8bd952/src/liballoc/boxed.rs:969 [INFO] [stderr] 36: 0x7fc0f30f4750 - std::sys_common::thread::start_thread::h016bcf0f90ea6e16 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 37: 0x7fc0f30f4750 - std::sys::unix::thread::Thread::new::thread_start::h04e1283dcb0a530a [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 38: 0x7fc0f2e616db - start_thread [INFO] [stderr] 39: 0x7fc0f277e88f - __clone [INFO] [stderr] 40: 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 1.41.0-nightly (7cb06892a 2019-12-02) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-bug`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fa1ec2bd55de995d90235a6b3b201a6ea14ddbf2b1ad53a6872566f0c67c0717"` [INFO] running `"docker" "rm" "-f" "fa1ec2bd55de995d90235a6b3b201a6ea14ddbf2b1ad53a6872566f0c67c0717"` [INFO] [stdout] fa1ec2bd55de995d90235a6b3b201a6ea14ddbf2b1ad53a6872566f0c67c0717