Nov 27 11:57:34.940 INFO documenting tallen11/simpllang against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318 Nov 27 11:57:34.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 27 11:57:35.271 INFO [stdout] 93b41579a7b604be3529c9be4d21fd3bd32e1de3ef44acb83e6ad99131331657 Nov 27 11:57:35.273 INFO running `"docker" "start" "-a" "93b41579a7b604be3529c9be4d21fd3bd32e1de3ef44acb83e6ad99131331657"` Nov 27 11:57:36.107 INFO [stderr] usermod: no changes Nov 27 11:57:36.195 INFO [stderr] Compiling ucd-trie v0.1.1 Nov 27 11:57:36.195 INFO [stderr] Compiling maplit v1.0.1 Nov 27 11:57:36.195 INFO [stderr] Compiling syn v0.14.9 Nov 27 11:57:36.791 INFO [stderr] Checking pest v2.0.1 Nov 27 11:57:44.431 INFO [stderr] Compiling pest_meta v2.0.3 Nov 27 11:57:51.611 INFO [stderr] Compiling pest_generator v2.0.0 Nov 27 11:57:55.618 INFO [stderr] Compiling pest_derive v2.0.1 Nov 27 11:57:57.008 INFO [stderr] Documenting simpllang v0.1.0 (/source) Nov 27 11:57:57.107 INFO [stderr] thread '' panicked at 'grammar error Nov 27 11:57:57.107 INFO [stderr] Nov 27 11:57:57.107 INFO [stderr] --> 48:7 Nov 27 11:57:57.107 INFO [stderr] | Nov 27 11:57:57.107 INFO [stderr] 48 | | ReturnExpression Nov 27 11:57:57.107 INFO [stderr] | ^--------------^ Nov 27 11:57:57.107 INFO [stderr] | Nov 27 11:57:57.107 INFO [stderr] = rule ReturnExpression is undefined', /cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_meta-2.0.3/src/lib.rs:30:9 Nov 27 11:57:57.109 INFO [stderr] stack backtrace: Nov 27 11:57:57.356 INFO [stderr] 0: 0x7f6ffa3f5dc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd54bf03150578a04 Nov 27 11:57:57.367 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 27 11:57:57.367 INFO [stderr] 1: 0x7f6ffa3ed418 - std::sys_common::backtrace::_print::hbc4190a26a28239f Nov 27 11:57:57.367 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Nov 27 11:57:57.367 INFO [stderr] 2: 0x7f6ffa3f2762 - std::panicking::default_hook::{{closure}}::he23730a9977d5d2c Nov 27 11:57:57.368 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Nov 27 11:57:57.368 INFO [stderr] at src/libstd/panicking.rs:211 Nov 27 11:57:57.368 INFO [stderr] 3: 0x7f6ffa3f24cd - std::panicking::default_hook::h84b3205da674e965 Nov 27 11:57:57.368 INFO [stderr] at src/libstd/panicking.rs:227 Nov 27 11:57:57.368 INFO [stderr] 4: 0x7f6ffa3f2f49 - std::panicking::rust_panic_with_hook::h1982b651954184b4 Nov 27 11:57:57.368 INFO [stderr] at src/libstd/panicking.rs:480 Nov 27 11:57:57.368 INFO [stderr] 5: 0x7f6fed597785 - std::panicking::begin_panic::hbc9cadf116e67cd9 Nov 27 11:57:57.368 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panicking.rs:410 Nov 27 11:57:57.368 INFO [stderr] 6: 0x7f6fed52e909 - pest_meta::unwrap_or_report::{{closure}}::h646effe2df692ec1 Nov 27 11:57:57.369 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_generator-2.0.0/<::std::macros::panic macros>:3 Nov 27 11:57:57.369 INFO [stderr] 7: 0x7f6fed523f44 - >::unwrap_or_else::h6eb55bdd59b76e19 Nov 27 11:57:57.369 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libcore/result.rs:774 Nov 27 11:57:57.369 INFO [stderr] 8: 0x7f6fed52e6e9 - pest_meta::unwrap_or_report::h0dd1289f662f391a Nov 27 11:57:57.369 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_meta-2.0.3/src/lib.rs:29 Nov 27 11:57:57.369 INFO [stderr] 9: 0x7f6fed515823 - pest_generator::derive_parser::h9f667bcc4854bab0 Nov 27 11:57:57.369 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_generator-2.0.0/src/lib.rs:87 Nov 27 11:57:57.369 INFO [stderr] 10: 0x7f6fed513553 - pest_derive::derive_parser::hf8f00beceb9499c6 Nov 27 11:57:57.369 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_derive-2.0.1/src/lib.rs:276 Nov 27 11:57:57.369 INFO [stderr] 11: 0x7f6ffcc5a0a3 - std::panicking::try::do_call::h757ea7bd681b1264 Nov 27 11:57:57.370 INFO [stderr] 12: 0x7f6ffa410139 - __rust_maybe_catch_panic Nov 27 11:57:57.370 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 27 11:57:57.370 INFO [stderr] 13: 0x7f6ffcc19f03 - >::with::he3931ad54993b600 Nov 27 11:57:57.370 INFO [stderr] 14: 0x7f6ffcc611fa - ::expand::hdddfe71c4a738d4b Nov 27 11:57:57.370 INFO [stderr] 15: 0x7f6ffb74e0da - syntax::ext::expand::MacroExpander::expand_invoc::h5d08f44cb8146f23 Nov 27 11:57:57.370 INFO [stderr] 16: 0x7f6ffb74865d - syntax::ext::expand::MacroExpander::expand_fragment::hb79fd57f12eee29f Nov 27 11:57:57.370 INFO [stderr] 17: 0x7f6ffb7477cb - syntax::ext::expand::MacroExpander::expand_crate::h62e4b6fcb4c5f8f2 Nov 27 11:57:57.370 INFO [stderr] 18: 0x5600b6139cb7 - rustc_driver::driver::phase_2_configure_and_expand_inner::{{closure}}::h69be2bb56b9ab495 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/driver.rs:1011 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc/util/common.rs:163 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc/util/common.rs:157 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/driver.rs:1010 Nov 27 11:57:57.415 INFO [stderr] 19: 0x5600b6150e8c - rustc::util::common::time::hff4f8f7cb6a0b8c0 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc/util/common.rs:163 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc/util/common.rs:157 Nov 27 11:57:57.415 INFO [stderr] 20: 0x5600b607575a - rustdoc::core::run_core::{{closure}}::h16470b48491473c2 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/driver.rs:963 Nov 27 11:57:57.415 INFO [stderr] at src/librustdoc/core.rs:452 Nov 27 11:57:57.415 INFO [stderr] 21: 0x5600b6048ad1 - >::set::hf47e057ead99e9ec Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/driver.rs:76 Nov 27 11:57:57.415 INFO [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/driver.rs:75 Nov 27 11:57:57.415 INFO [stderr] at src/librustdoc/core.rs:404 Nov 27 11:57:57.415 INFO [stderr] at src/librustdoc/lib.rs:413 Nov 27 11:57:57.415 INFO [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 27 11:57:57.415 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libsyntax/lib.rs:124 Nov 27 11:57:57.415 INFO [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 27 11:57:57.415 INFO [stderr] 22: 0x5600b60381c1 - syntax::with_globals::hc7aa6211f954cd0a Nov 27 11:57:57.419 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libsyntax/lib.rs:123 Nov 27 11:57:57.419 INFO [stderr] 23: 0x5600b5fb2cda - std::panicking::try::do_call::h3545befd4f72e558 Nov 27 11:57:57.439 INFO [stderr] at src/librustdoc/lib.rs:410 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/lib.rs:1640 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panic.rs:319 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panicking.rs:310 Nov 27 11:57:57.439 INFO [stderr] 24: 0x7f6ffa410139 - __rust_maybe_catch_panic Nov 27 11:57:57.439 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 27 11:57:57.439 INFO [stderr] 25: 0x5600b6045f90 - rustc_driver::monitor::haafa98a67abff7a9 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panicking.rs:289 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panic.rs:398 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/lib.rs:1554 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/lib.rs:1565 Nov 27 11:57:57.439 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/librustc_driver/lib.rs:1639 Nov 27 11:57:57.439 INFO [stderr] 26: 0x5600b5f641ea - rustdoc::main_args::h924bcf4f9dadf4d0 Nov 27 11:57:57.465 INFO [stderr] at src/librustdoc/lib.rs:410 Nov 27 11:57:57.465 INFO [stderr] at src/librustdoc/lib.rs:385 Nov 27 11:57:57.465 INFO [stderr] 27: 0x5600b604a853 - >::set::hfd6a07618f0e970d Nov 27 11:57:57.465 INFO [stderr] at src/librustdoc/lib.rs:108 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libcore/option.rs:424 Nov 27 11:57:57.465 INFO [stderr] at src/librustdoc/lib.rs:108 Nov 27 11:57:57.465 INFO [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libsyntax/lib.rs:124 Nov 27 11:57:57.465 INFO [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Nov 27 11:57:57.465 INFO [stderr] 28: 0x5600b6038012 - syntax::with_globals::h239ad5c11f28e805 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libsyntax/lib.rs:123 Nov 27 11:57:57.465 INFO [stderr] 29: 0x5600b5fb2d28 - std::panicking::try::do_call::haa2173aaa1e4bfc5 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/thread/mod.rs:477 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panic.rs:319 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panicking.rs:310 Nov 27 11:57:57.465 INFO [stderr] 30: 0x7f6ffa410139 - __rust_maybe_catch_panic Nov 27 11:57:57.465 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 27 11:57:57.465 INFO [stderr] 31: 0x5600b5f35b76 - >::call_box::h87e5141475af79b8 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panicking.rs:289 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/panic.rs:398 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/thread/mod.rs:476 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/liballoc/boxed.rs:673 Nov 27 11:57:57.465 INFO [stderr] 32: 0x7f6ffa402cad - std::sys::unix::thread::Thread::new::thread_start::h6cc7bd18baf37b53 Nov 27 11:57:57.465 INFO [stderr] at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/liballoc/boxed.rs:683 Nov 27 11:57:57.465 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Nov 27 11:57:57.465 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Nov 27 11:57:57.465 INFO [stderr] 33: 0x7f6ffa1756b9 - start_thread Nov 27 11:57:57.465 INFO [stderr] 34: 0x7f6ff9a8d41c - clone Nov 27 11:57:57.465 INFO [stderr] 35: 0x0 - Nov 27 11:57:57.465 INFO [stderr] error: proc-macro derive panicked Nov 27 11:57:57.466 INFO [stderr] --> src/main.rs:11:10 Nov 27 11:57:57.466 INFO [stderr] | Nov 27 11:57:57.466 INFO [stderr] 11 | #[derive(Parser)] Nov 27 11:57:57.466 INFO [stderr] | ^^^^^^ Nov 27 11:57:57.466 INFO [stderr] | Nov 27 11:57:57.466 INFO [stderr] = help: message: grammar error Nov 27 11:57:57.466 INFO [stderr] Nov 27 11:57:57.466 INFO [stderr] --> 48:7 Nov 27 11:57:57.466 INFO [stderr] | Nov 27 11:57:57.466 INFO [stderr] 48 | | ReturnExpression Nov 27 11:57:57.466 INFO [stderr] | ^--------------^ Nov 27 11:57:57.466 INFO [stderr] | Nov 27 11:57:57.466 INFO [stderr] = rule ReturnExpression is undefined Nov 27 11:57:57.466 INFO [stderr] Nov 27 11:57:57.486 INFO [stderr] error: Could not document `simpllang`. Nov 27 11:57:57.486 INFO [stderr] Nov 27 11:57:57.486 INFO [stderr] Caused by: Nov 27 11:57:57.486 INFO [stderr] process didn't exit successfully: `rustdoc --crate-name simpllang src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern pest=/target/debug/deps/libpest-0476bddcbd705265.rmeta --extern pest_derive=/target/debug/deps/libpest_derive-20f8bd65dd48a4f7.so --cap-lints=forbid` (exit code: 1) Nov 27 11:57:57.488 INFO [stderr] su: No module specific data is present Nov 27 11:57:57.823 INFO running `"docker" "inspect" "93b41579a7b604be3529c9be4d21fd3bd32e1de3ef44acb83e6ad99131331657"` Nov 27 11:57:58.048 INFO running `"docker" "rm" "-f" "93b41579a7b604be3529c9be4d21fd3bd32e1de3ef44acb83e6ad99131331657"` Nov 27 11:57:58.271 INFO [stdout] 93b41579a7b604be3529c9be4d21fd3bd32e1de3ef44acb83e6ad99131331657