[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#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheypsilon%2Frust-bug-crash-cfg-if-macro" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theypsilon/rust-bug-crash-cfg-if-macro on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "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-14/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" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+e922e6444795ab795fab1943288aee3d543699b8" "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] fb033faf7fbdf035891f759307d0d7c52616c7271f8ee4a05e4b58af41db3ddf [INFO] running `"docker" "start" "-a" "fb033faf7fbdf035891f759307d0d7c52616c7271f8ee4a05e4b58af41db3ddf"` [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: 0x7f6160d305f4 - backtrace::backtrace::libunwind::trace::h9f1d8738cf6f142e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7f6160d305f4 - backtrace::backtrace::trace_unsynchronized::h36d929b1b2ff5781 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f6160d305f4 - std::sys_common::backtrace::_print_fmt::hacbc333e6aeece5a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x7f6160d305f4 - ::fmt::hdf9238626066ab75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 0: 0x7fd1c75585f4 - backtrace::backtrace::libunwind::trace::h9f1d8738cf6f142e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7fd1c75585f4 - backtrace::backtrace::trace_unsynchronized::h36d929b1b2ff5781 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fd1c75585f4 - std::sys_common::backtrace::_print_fmt::hacbc333e6aeece5a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x7fd1c75585f4 - ::fmt::hdf9238626066ab75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x7f6160d68d0c - core::fmt::write::h5e029752b22165fa [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x7f6160d24957 - std::io::Write::write_fmt::hf6191160ed350e3f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f6160d34a9e - std::sys_common::backtrace::_print::h6a8189d6f64e43ee [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7f6160d34a9e - std::sys_common::backtrace::print::h8fb1dcbcd98a6ec2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x7f6160d34a9e - std::panicking::default_hook::{{closure}}::h85d7bb172edc868f [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x7f6160d34791 - std::panicking::default_hook::h4c7e437cd4a16e76 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x7f616127aab3 - rustc_driver::report_ice::h248109c963f60a7a [INFO] [stderr] 11: 0x7f6160d35250 - std::panicking::rust_panic_with_hook::h8647154d80cbed98 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 4: 0x7fd1c7590d0c - core::fmt::write::h5e029752b22165fa [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x7fd1c754c957 - std::io::Write::write_fmt::hf6191160ed350e3f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fd1c755ca9e - std::sys_common::backtrace::_print::h6a8189d6f64e43ee [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7fd1c755ca9e - std::sys_common::backtrace::print::h8fb1dcbcd98a6ec2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x7fd1c755ca9e - std::panicking::default_hook::{{closure}}::h85d7bb172edc868f [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x7fd1c755c791 - std::panicking::default_hook::h4c7e437cd4a16e76 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x7fd1c7aa2ab3 - rustc_driver::report_ice::h248109c963f60a7a [INFO] [stderr] 11: 0x7fd1c755d250 - std::panicking::rust_panic_with_hook::h8647154d80cbed98 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 12: 0x7fd1c7f2325a - std::panicking::begin_panic::he3524077e9853869 [INFO] [stderr] 12: 0x7f61616fb25a - std::panicking::begin_panic::he3524077e9853869 [INFO] [stderr] 13: 0x7f61616505d2 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h1530dbe3686beabb [INFO] [stderr] 13: 0x7fd1c7e785d2 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h1530dbe3686beabb [INFO] [stderr] 14: 0x7fd1c7e78473 - rustc::ty::context::tls::with_opt::{{closure}}::h5419a65eb072937a [INFO] [stderr] 14: 0x7f6161650473 - rustc::ty::context::tls::with_opt::{{closure}}::h5419a65eb072937a [INFO] [stderr] 15: 0x7fd1c7e783e0 - rustc::ty::context::tls::with_opt::hbcb96d47cda2260a [INFO] [stderr] 15: 0x7f61616503e0 - rustc::ty::context::tls::with_opt::hbcb96d47cda2260a [INFO] [stderr] 16: 0x7fd1c7e78508 - rustc::util::bug::opt_span_bug_fmt::h42ddb1c2f42a024e [INFO] [stderr] 16: 0x7f6161650508 - rustc::util::bug::opt_span_bug_fmt::h42ddb1c2f42a024e [INFO] [stderr] 17: 0x7fd1c7e784ba - rustc::util::bug::span_bug_fmt::hcf102c5cc54555c5 [INFO] [stderr] 17: 0x7f61616504ba - rustc::util::bug::span_bug_fmt::hcf102c5cc54555c5 [INFO] [stderr] 18: 0x7fd1c7ebda30 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::{{closure}}::h1356c7948bd95725 [INFO] [stderr] 18: 0x7f6161695a30 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::{{closure}}::h1356c7948bd95725 [INFO] [stderr] 19: 0x7fd1c7e714f7 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::hc2ce854a95fd5f66 [INFO] [stderr] 19: 0x7f61616494f7 - rustc_resolve::resolve_imports::ImportResolver::finalize_import::hc2ce854a95fd5f66 [INFO] [stderr] 20: 0x7fd1c7e6f07a - rustc_resolve::resolve_imports::ImportResolver::finalize_imports::h5c5df3e8e9beeed3 [INFO] [stderr] 20: 0x7f616164707a - rustc_resolve::resolve_imports::ImportResolver::finalize_imports::h5c5df3e8e9beeed3 [INFO] [stderr] 21: 0x7fd1c7ec65e9 - rustc_resolve::Resolver::resolve_crate::h81403b60b9cb3174 [INFO] [stderr] 21: 0x7f616169e5e9 - rustc_resolve::Resolver::resolve_crate::h81403b60b9cb3174 [INFO] [stderr] 22: 0x7fd1c7bf2395 - rustc_interface::passes::configure_and_expand_inner::h307144c0af87f320 [INFO] [stderr] 22: 0x7f61613ca395 - rustc_interface::passes::configure_and_expand_inner::h307144c0af87f320 [INFO] [stderr] 23: 0x7f61612e24b5 - rustc_interface::passes::configure_and_expand::{{closure}}::he4160c11e9e24446 [INFO] [stderr] 23: 0x7fd1c7b0a4b5 - rustc_interface::passes::configure_and_expand::{{closure}}::he4160c11e9e24446 [INFO] [stderr] 24: 0x7fd1c7af6312 - rustc_data_structures::box_region::PinnedGenerator::new::h4d5b2b3e17f52702 [INFO] [stderr] 24: 0x7f61612ce312 - rustc_data_structures::box_region::PinnedGenerator::new::h4d5b2b3e17f52702 [INFO] [stderr] 25: 0x7fd1c7befd9a - rustc_interface::passes::configure_and_expand::h34e62b0c8eb546a1 [INFO] [stderr] 25: 0x7f61613c7d9a - rustc_interface::passes::configure_and_expand::h34e62b0c8eb546a1 [INFO] [stderr] 26: 0x7fd1c7b78f82 - rustc_interface::queries::Queries::expansion::h8064ea01103a35ce [INFO] [stderr] 26: 0x7f6161350f82 - rustc_interface::queries::Queries::expansion::h8064ea01103a35ce [INFO] [stderr] 27: 0x7fd1c7a68d8a - rustc_interface::interface::run_compiler_in_existing_thread_pool::h042977378d142c61 [INFO] [stderr] 27: 0x7f6161240d8a - rustc_interface::interface::run_compiler_in_existing_thread_pool::h042977378d142c61 [INFO] [stderr] 28: 0x7fd1c7a39be2 - std::thread::local::LocalKey::with::h25ecbff2e2e3680f [INFO] [stderr] 28: 0x7f6161211be2 - std::thread::local::LocalKey::with::h25ecbff2e2e3680f [INFO] [stderr] 29: 0x7fd1c7a3336e - scoped_tls::ScopedKey::set::h014cd53b8609bf6b [INFO] [stderr] 29: 0x7f616120b36e - scoped_tls::ScopedKey::set::h014cd53b8609bf6b [INFO] [stderr] 30: 0x7fd1c7aaddc4 - syntax::with_globals::h979e69cfa34c5cdb [INFO] [stderr] 30: 0x7f6161285dc4 - syntax::with_globals::h979e69cfa34c5cdb [INFO] [stderr] 31: 0x7fd1c7a34310 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb702dd62f32ba339 [INFO] [stderr] 31: 0x7f616120c310 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb702dd62f32ba339 [INFO] [stderr] 32: 0x7fd1c756dd2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 32: 0x7f6160d45d2a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 33: 0x7fd1c7a4ab39 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hcb1e4217d9e2030d [INFO] [stderr] 33: 0x7f6161222b39 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hcb1e4217d9e2030d [INFO] [stderr] 34: 0x7fd1c753e8af - as core::ops::function::FnOnce>::call_once::h78d9188d2552d44b [INFO] [stderr] 34: 0x7f6160d168af - as core::ops::function::FnOnce>::call_once::h78d9188d2552d44b [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/liballoc/boxed.rs:969 [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/liballoc/boxed.rs:969 [INFO] [stderr] 35: 0x7fd1c756c750 - as core::ops::function::FnOnce>::call_once::h0976fbb0f5893504 [INFO] [stderr] 35: 0x7f6160d44750 - as core::ops::function::FnOnce>::call_once::h0976fbb0f5893504 [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/liballoc/boxed.rs:969 [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/liballoc/boxed.rs:969 [INFO] [stderr] 36: 0x7fd1c756c750 - std::sys_common::thread::start_thread::h3e1f537122d09093 [INFO] [stderr] 36: 0x7f6160d44750 - std::sys_common::thread::start_thread::h3e1f537122d09093 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 37: 0x7fd1c756c750 - std::sys::unix::thread::Thread::new::thread_start::h2118be2b80261c11 [INFO] [stderr] 37: 0x7f6160d44750 - std::sys::unix::thread::Thread::new::thread_start::h2118be2b80261c11 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 38: 0x7f6160ab16db - start_thread [INFO] [stderr] 38: 0x7fd1c72d96db - start_thread [INFO] [stderr] 39: 0x7fd1c6bf688f - __clone [INFO] [stderr] 39: 0x7f61603ce88f - __clone [INFO] [stderr] 40: 0x0 - [INFO] [stderr] 40: 0x0 - [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [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: 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 (e922e6444 2019-12-02) running on x86_64-unknown-linux-gnu [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: 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] [INFO] [stderr] note: rustc 1.41.0-nightly (e922e6444 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] error: could not compile `rust-bug`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fb033faf7fbdf035891f759307d0d7c52616c7271f8ee4a05e4b58af41db3ddf"` [INFO] running `"docker" "rm" "-f" "fb033faf7fbdf035891f759307d0d7c52616c7271f8ee4a05e4b58af41db3ddf"` [INFO] [stdout] fb033faf7fbdf035891f759307d0d7c52616c7271f8ee4a05e4b58af41db3ddf