Oct 27 02:39:40.134 INFO checking jrozner/synfuzz against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 02:39:40.134 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 27 02:39:40.572 INFO blam! 706e5f8b5de527e6c6d7cc332e293973b19c6caae9e2f898a868e42ac57ed37f Oct 27 02:39:40.574 INFO running `"docker" "start" "-a" "706e5f8b5de527e6c6d7cc332e293973b19c6caae9e2f898a868e42ac57ed37f"` Oct 27 02:39:41.614 INFO kablam! usermod: no changes Oct 27 02:39:41.947 INFO kablam! Compiling bit-vec v0.5.0 Oct 27 02:39:41.947 INFO kablam! Compiling lalrpop-util v0.16.0 Oct 27 02:39:41.959 INFO kablam! Compiling arrayref v0.3.5 Oct 27 02:39:41.986 INFO kablam! Compiling atty v0.2.11 Oct 27 02:39:41.986 INFO kablam! Compiling petgraph v0.4.13 Oct 27 02:39:41.986 INFO kablam! Compiling ena v0.9.3 Oct 27 02:39:41.986 INFO kablam! Compiling generic-array v0.9.0 Oct 27 02:39:42.811 INFO kablam! Checking synfuzz v0.1.0 (/source/synfuzz) Oct 27 02:39:44.297 INFO kablam! Compiling aho-corasick v0.6.8 Oct 27 02:39:44.297 INFO kablam! Compiling thread_local v0.3.6 Oct 27 02:39:44.303 INFO kablam! Compiling block-buffer v0.3.3 Oct 27 02:39:44.522 INFO kablam! Compiling bit-set v0.5.0 Oct 27 02:39:45.732 INFO kablam! Compiling string_cache v0.7.3 Oct 27 02:39:46.016 INFO kablam! Compiling digest v0.7.6 Oct 27 02:39:47.647 INFO kablam! Compiling regex v1.0.5 Oct 27 02:39:47.647 INFO kablam! Compiling regex v0.2.11 Oct 27 02:39:47.883 INFO kablam! Compiling sha2 v0.7.1 Oct 27 02:39:50.183 INFO kablam! warning: unused `#[macro_use]` import Oct 27 02:39:50.183 INFO kablam! --> synfuzz/examples/expression.rs:1:1 Oct 27 02:39:50.183 INFO kablam! | Oct 27 02:39:50.183 INFO kablam! 1 | #[macro_use] Oct 27 02:39:50.183 INFO kablam! | ^^^^^^^^^^^^ Oct 27 02:39:50.230 INFO kablam! | Oct 27 02:39:50.230 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 02:39:50.230 INFO kablam! Oct 27 02:39:59.478 INFO kablam! Compiling docopt v0.8.3 Oct 27 02:40:01.407 INFO kablam! Compiling lalrpop-snap v0.16.0 Oct 27 02:41:04.104 INFO kablam! Compiling lalrpop v0.16.0 Oct 27 02:41:09.523 INFO kablam! error: failed to run custom build command for `lalrpop v0.16.0` Oct 27 02:41:09.523 INFO kablam! process didn't exit successfully: `/target/debug/build/lalrpop-fd21312b267e79a8/build-script-build` (exit code: 101) Oct 27 02:41:09.523 INFO kablam! --- stdout Oct 27 02:41:09.523 INFO kablam! processing file `/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Oct 27 02:41:09.523 INFO kablam! Oct 27 02:41:09.523 INFO kablam! --- stderr Oct 27 02:41:09.523 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5 Oct 27 02:41:09.523 INFO kablam! stack backtrace: Oct 27 02:41:09.523 INFO kablam! 0: 0x55836fc3f0ef - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hc790a6047650a25c Oct 27 02:41:09.523 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Oct 27 02:41:09.523 INFO kablam! 1: 0x55836fc47847 - std::sys_common::backtrace::print::hef8e97456550ddc1 Oct 27 02:41:09.523 INFO kablam! at libstd/sys_common/backtrace.rs:71 Oct 27 02:41:09.523 INFO kablam! at libstd/sys_common/backtrace.rs:59 Oct 27 02:41:09.523 INFO kablam! 2: 0x55836fc4258f - std::panicking::default_hook::{{closure}}::h0141030dd350a192 Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:211 Oct 27 02:41:09.523 INFO kablam! 3: 0x55836fc422f4 - std::panicking::default_hook::hff5fb27020d8e71b Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:227 Oct 27 02:41:09.523 INFO kablam! 4: 0x55836fc42c0e - std::panicking::rust_panic_with_hook::h91281e711b2e81db Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:476 Oct 27 02:41:09.523 INFO kablam! 5: 0x55836fc427b1 - std::panicking::continue_panic_fmt::h7fc7caf72cdba016 Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:390 Oct 27 02:41:09.523 INFO kablam! 6: 0x55836fc42695 - rust_begin_unwind Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:325 Oct 27 02:41:09.523 INFO kablam! 7: 0x55836fc864ec - core::panicking::panic_fmt::h7d86341392b60304 Oct 27 02:41:09.523 INFO kablam! at libcore/panicking.rs:77 Oct 27 02:41:09.523 INFO kablam! 8: 0x55836f213425 - core::result::unwrap_failed::hdb08ca9022cf218f Oct 27 02:41:09.523 INFO kablam! at libcore/macros.rs:26 Oct 27 02:41:09.523 INFO kablam! 9: 0x55836f213291 - >::unwrap::h3d39efc734ce67dc Oct 27 02:41:09.523 INFO kablam! at libcore/result.rs:808 Oct 27 02:41:09.523 INFO kablam! 10: 0x55836f213542 - build_script_build::main::hc25119bd0fdb1572 Oct 27 02:41:09.523 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Oct 27 02:41:09.523 INFO kablam! 11: 0x55836f2137cf - std::rt::lang_start::{{closure}}::hbf8a9d3b2ad0729a Oct 27 02:41:09.523 INFO kablam! at libstd/rt.rs:74 Oct 27 02:41:09.523 INFO kablam! 12: 0x55836fc42632 - std::panicking::try::do_call::hb6cb84b90f739540 Oct 27 02:41:09.523 INFO kablam! at libstd/rt.rs:59 Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:310 Oct 27 02:41:09.523 INFO kablam! 13: 0x55836fc527f9 - __rust_maybe_catch_panic Oct 27 02:41:09.523 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 27 02:41:09.523 INFO kablam! 14: 0x55836fc3489a - std::rt::lang_start_internal::h5161ad4624811397 Oct 27 02:41:09.523 INFO kablam! at libstd/panicking.rs:289 Oct 27 02:41:09.523 INFO kablam! at libstd/panic.rs:392 Oct 27 02:41:09.523 INFO kablam! at libstd/rt.rs:58 Oct 27 02:41:09.523 INFO kablam! 15: 0x55836f2137a8 - std::rt::lang_start::h8c795f9f46acc480 Oct 27 02:41:09.524 INFO kablam! at libstd/rt.rs:74 Oct 27 02:41:09.524 INFO kablam! 16: 0x55836f213579 - main Oct 27 02:41:09.524 INFO kablam! 17: 0x7ffabdd9682f - __libc_start_main Oct 27 02:41:09.524 INFO kablam! 18: 0x55836f213068 - _start Oct 27 02:41:09.524 INFO kablam! 19: 0x0 - Oct 27 02:41:09.524 INFO kablam! Oct 27 02:41:09.533 INFO kablam! su: No module specific data is present Oct 27 02:41:11.207 INFO running `"docker" "rm" "-f" "706e5f8b5de527e6c6d7cc332e293973b19c6caae9e2f898a868e42ac57ed37f"` Oct 27 02:41:11.595 INFO blam! 706e5f8b5de527e6c6d7cc332e293973b19c6caae9e2f898a868e42ac57ed37f