[INFO] crate ast_node 0.4.2 is already in cache [INFO] checking ast_node-0.4.2 against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327 [INFO] extracting crate ast_node 0.4.2 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate ast_node 0.4.2 on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ast_node 0.4.2 [INFO] finished tweaking crates.io crate ast_node 0.4.2 [INFO] tweaked toml for crates.io crate ast_node 0.4.2 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e0d30c9c9196374fedbcc1b0cb4849ac19cf03d35cd4e53a9e2ed0fe8914895c [INFO] running `"docker" "start" "-a" "e0d30c9c9196374fedbcc1b0cb4849ac19cf03d35cd4e53a9e2ed0fe8914895c"` [INFO] [stderr] Compiling pmutil v0.3.0 [INFO] [stderr] Checking darling_core v0.8.6 [INFO] [stderr] Checking swc_macros_common v0.2.0 [INFO] [stderr] Checking darling v0.8.6 [INFO] [stderr] Compiling ast_node v0.4.2 [INFO] [stderr] Compiling ast_node v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spanned.rs:80:29 [INFO] [stderr] | [INFO] [stderr] 80 | fn simple_field(field: &ToTokens) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToTokens` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spanned.rs:80:29 [INFO] [stderr] | [INFO] [stderr] 80 | fn simple_field(field: &ToTokens) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToTokens` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Checking swc_common v0.3.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spanned.rs:80:29 [INFO] [stderr] | [INFO] [stderr] 80 | fn simple_field(field: &ToTokens) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn ToTokens` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'don't know the field number in this context', src/librustc/hir/map/def_collector.rs:346:36 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f09601e9af4 - backtrace::backtrace::libunwind::trace::he281d1430a66d201 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7f09601e9af4 - backtrace::backtrace::trace_unsynchronized::h102bb4b69987d605 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f09601e9af4 - std::sys_common::backtrace::_print_fmt::h7c2f159f268a4f8c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x7f09601e9af4 - ::fmt::h54378f2ca7d450f4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x7f096022212c - core::fmt::write::ha0a3ecae75b0dbc8 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x7f09601ddd07 - std::io::Write::write_fmt::ha1cf046f2b915c3e [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x7f09601ee325 - std::sys_common::backtrace::_print::ha9aa7e33ae167e9f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7f09601ee325 - std::sys_common::backtrace::print::h0f26745f782cf831 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x7f09601ee325 - std::panicking::default_hook::{{closure}}::h9ac03e59053b82f0 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x7f09601ee016 - std::panicking::default_hook::h2bc2c167050e786d [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x7f09620f3551 - rustc::util::common::panic_hook::hb38a2825cf1f738c [INFO] [stderr] 11: 0x7f09601eeb0c - std::panicking::rust_panic_with_hook::h8403eca5575e8757 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 12: 0x7f0962077895 - std::panicking::begin_panic::h489b3f67843e0fb2 [INFO] [stderr] 13: 0x7f0961c026f9 - ::visit_struct_field::{{closure}}::h052b2784ceb19923 [INFO] [stderr] 14: 0x7f0961c026d1 - ::visit_struct_field::heab0033a2734196e [INFO] [stderr] 15: 0x7f0960b494dd - syntax::ext::expand::AstFragment::visit_with::h75a8a5147251e522 [INFO] [stderr] 16: 0x7f0960b7518b - rustc_resolve::macros::::visit_ast_fragment_with_placeholders::h1fe38220b68db4ca [INFO] [stderr] 17: 0x7f0962316dbc - syntax::ext::expand::MacroExpander::collect_invocations::hbc6c0e5e568af34f [INFO] [stderr] 18: 0x7f09623139c5 - syntax::ext::expand::MacroExpander::fully_expand_fragment::h87f0825c2b8b2bf6 [INFO] [stderr] 19: 0x7f096230e428 - syntax::ext::expand::MacroExpander::expand_crate::h4ef36bc3941d75ee [INFO] [stderr] 20: 0x7f096081aab5 - rustc_interface::passes::configure_and_expand_inner::{{closure}}::hfa45a281305a608f [INFO] [stderr] 21: 0x7f0960814135 - rustc::util::common::time::h3168931640b40eae [INFO] [stderr] 22: 0x7f09607d389a - rustc_interface::passes::configure_and_expand_inner::h4097b6c33c52d5e8 [INFO] [stderr] 23: 0x7f09608521c8 - rustc_interface::passes::configure_and_expand::{{closure}}::h018e739c6ad9365d [INFO] [stderr] 24: 0x7f09608239d1 - rustc_data_structures::box_region::PinnedGenerator::new::hd5598f6c90ad4de7 [INFO] [stderr] 25: 0x7f09607d0713 - rustc_interface::passes::configure_and_expand::h73a68933f35584ff [INFO] [stderr] 26: 0x7f09607b79fa - rustc_interface::queries::Query::compute::hb74aefccdcb1da13 [INFO] [stderr] 27: 0x7f096089b8b4 - rustc_interface::queries::::expansion::hc752ee1a1a69d873 [INFO] [stderr] 28: 0x7f09606fb914 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h501dd5d4843553fc [INFO] [stderr] 29: 0x7f096070a102 - std::thread::local::LocalKey::with::h6f67bea7d816fcba [INFO] [stderr] 30: 0x7f096073192e - scoped_tls::ScopedKey::set::ha1a253a138b30c69 [INFO] [stderr] 31: 0x7f09607514a2 - syntax::with_globals::he37bd4685d1a737a [INFO] [stderr] 32: 0x7f09606dc580 - std::sys_common::backtrace::__rust_begin_short_backtrace::h636fe577306b1f9c [INFO] [stderr] 33: 0x7f09601ff24a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 34: 0x7f09606ddd59 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hba4919a73133a5e8 [INFO] [stderr] 35: 0x7f09601d01ef - as core::ops::function::FnOnce>::call_once::h109ba10475df1e10 [INFO] [stderr] at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/liballoc/boxed.rs:922 [INFO] [stderr] 36: 0x7f09601fdef0 - as core::ops::function::FnOnce>::call_once::hf4b1863edd383963 [INFO] [stderr] at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/liballoc/boxed.rs:922 [INFO] [stderr] 37: 0x7f09601fdef0 - std::sys_common::thread::start_thread::hb93298b70c3c191b [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 38: 0x7f09601fdef0 - std::sys::unix::thread::Thread::new::thread_start::h71f2d25ab05bbcad [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 39: 0x7f095ff6a6db - start_thread [INFO] [stderr] 40: 0x7f095f88788f - __clone [INFO] [stderr] 41: 0x0 - [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [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 1.39.0-nightly (b19afc12c 2019-09-11) 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] error: Could not compile `ast_node`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `::CustomExpr: swc_common::FoldWith<__Fold>` is not satisfied [INFO] [stderr] --> tests/fold_bound.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | #[derive(Fold)] [INFO] [stderr] | ^^^^ the trait `swc_common::FoldWith<__Fold>` is not implemented for `::CustomExpr` [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `where ::CustomExpr: swc_common::FoldWith<__Fold>` bound [INFO] [stderr] = note: required because of the requirements on the impl of `swc_common::Fold<::CustomExpr>` for `__Fold` [INFO] [stderr] = note: required by `swc_common::Fold::fold` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `::CustomExpr: swc_common::VisitWith<__V>` is not satisfied [INFO] [stderr] --> tests/fold_bound.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | #[derive(Fold)] [INFO] [stderr] | ^^^^ the trait `swc_common::VisitWith<__V>` is not implemented for `::CustomExpr` [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `where ::CustomExpr: swc_common::VisitWith<__V>` bound [INFO] [stderr] = note: required because of the requirements on the impl of `swc_common::Visit<::CustomExpr>` for `__V` [INFO] [stderr] = note: required by `swc_common::Visit::visit` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `ast_node`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e0d30c9c9196374fedbcc1b0cb4849ac19cf03d35cd4e53a9e2ed0fe8914895c"` [INFO] running `"docker" "rm" "-f" "e0d30c9c9196374fedbcc1b0cb4849ac19cf03d35cd4e53a9e2ed0fe8914895c"` [INFO] [stdout] e0d30c9c9196374fedbcc1b0cb4849ac19cf03d35cd4e53a9e2ed0fe8914895c