Dec 19 19:07:19.236 INFO checking chc4/tulpa against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 19:07:19.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/chc4/tulpa:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 19:07:19.639 INFO [stdout] 5fd17d0c3cc0c50f0afa43dc7210c41d72a3d0745ab0182e7a02123d396ba57e Dec 19 19:07:19.641 INFO running `"docker" "start" "-a" "5fd17d0c3cc0c50f0afa43dc7210c41d72a3d0745ab0182e7a02123d396ba57e"` Dec 19 19:07:21.344 INFO [stderr] Compiling vec_map v0.6.0 Dec 19 19:07:21.348 INFO [stderr] Compiling atty v0.2.11 Dec 19 19:07:21.376 INFO [stderr] Compiling rand v0.5.5 Dec 19 19:07:21.376 INFO [stderr] Compiling memchr v2.1.0 Dec 19 19:07:21.376 INFO [stderr] Checking backtrace-sys v0.1.24 Dec 19 19:07:21.376 INFO [stderr] Compiling syn v0.15.9 Dec 19 19:07:21.940 INFO [stderr] Checking backtrace v0.3.9 Dec 19 19:07:22.784 INFO [stderr] Compiling redfa v0.0.2 Dec 19 19:07:23.520 INFO [stderr] Checking aho-corasick v0.6.8 Dec 19 19:07:25.689 INFO [stderr] Checking regex v0.2.11 Dec 19 19:07:26.328 INFO [stderr] Compiling luther-derive v0.1.0 Dec 19 19:07:27.192 INFO [stderr] Compiling regex v1.0.5 Dec 19 19:07:31.196 INFO [stderr] Compiling phf_generator v0.7.23 Dec 19 19:07:33.536 INFO [stderr] Compiling string_cache_codegen v0.4.1 Dec 19 19:07:36.574 INFO [stderr] Compiling string_cache v0.7.3 Dec 19 19:07:51.572 INFO [stderr] Compiling serde_derive v1.0.79 Dec 19 19:07:51.572 INFO [stderr] Compiling synstructure v0.10.1 Dec 19 19:07:51.791 INFO [stderr] Compiling lalrpop-snap v0.16.0 Dec 19 19:07:58.082 INFO [stderr] Compiling failure_derive v0.1.3 Dec 19 19:08:02.001 INFO [stderr] Checking failure v0.1.3 Dec 19 19:08:03.086 INFO [stderr] Checking luther v0.1.0 Dec 19 19:08:13.775 INFO [stderr] Compiling docopt v0.8.3 Dec 19 19:08:58.526 INFO [stderr] Compiling lalrpop v0.16.0 Dec 19 19:09:03.442 INFO [stderr] error: failed to run custom build command for `lalrpop v0.16.0` Dec 19 19:09:03.442 INFO [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/lalrpop-251a74f2e2a8e192/build-script-build` (exit code: 101) Dec 19 19:09:03.442 INFO [stderr] --- stdout Dec 19 19:09:03.442 INFO [stderr] processing file `/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Dec 19 19:09:03.442 INFO [stderr] Dec 19 19:09:03.442 INFO [stderr] --- stderr Dec 19 19:09:03.442 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 19 19:09:03.442 INFO [stderr] stack backtrace: Dec 19 19:09:03.442 INFO [stderr] 0: 0x5615627aea33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6e7bc8d4fb88ec5c Dec 19 19:09:03.442 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 19 19:09:03.442 INFO [stderr] 1: 0x5615627aaba8 - std::sys_common::backtrace::_print::h3185a7f0a96bc82b Dec 19 19:09:03.442 INFO [stderr] at src/libstd/sys_common/backtrace.rs:72 Dec 19 19:09:03.442 INFO [stderr] 2: 0x5615627adb22 - std::panicking::default_hook::{{closure}}::h162ee7047d056245 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/sys_common/backtrace.rs:60 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:210 Dec 19 19:09:03.442 INFO [stderr] 3: 0x5615627ad894 - std::panicking::default_hook::h27e44ad9f5efc588 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:225 Dec 19 19:09:03.442 INFO [stderr] 4: 0x5615627ae1d0 - std::panicking::rust_panic_with_hook::he8291f9ecfbf7e24 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:488 Dec 19 19:09:03.442 INFO [stderr] 5: 0x5615627add51 - std::panicking::continue_panic_fmt::h1a958f79318d5fab Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:395 Dec 19 19:09:03.442 INFO [stderr] 6: 0x5615627adc35 - rust_begin_unwind Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:322 Dec 19 19:09:03.442 INFO [stderr] 7: 0x5615627c416c - core::panicking::panic_fmt::h9c845b978aea3a48 Dec 19 19:09:03.442 INFO [stderr] at src/libcore/panicking.rs:95 Dec 19 19:09:03.442 INFO [stderr] 8: 0x561561d7ecb5 - core::result::unwrap_failed::h37b6373aec293640 Dec 19 19:09:03.442 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libcore/macros.rs:26 Dec 19 19:09:03.442 INFO [stderr] 9: 0x561561d7eb1f - >::unwrap::he4c31ddc0b93c054 Dec 19 19:09:03.442 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libcore/result.rs:808 Dec 19 19:09:03.442 INFO [stderr] 10: 0x561561d7f0a2 - build_script_build::main::hd0b4b334a4234056 Dec 19 19:09:03.442 INFO [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Dec 19 19:09:03.442 INFO [stderr] 11: 0x561561d7ef6f - std::rt::lang_start::{{closure}}::h5ccde0bb933c153e Dec 19 19:09:03.442 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/rt.rs:74 Dec 19 19:09:03.442 INFO [stderr] 12: 0x5615627adbd2 - std::panicking::try::do_call::hc4b9ec7b67d70d46 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/rt.rs:59 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:307 Dec 19 19:09:03.442 INFO [stderr] 13: 0x5615627bca49 - __rust_maybe_catch_panic Dec 19 19:09:03.442 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 19 19:09:03.442 INFO [stderr] 14: 0x5615627ae5a3 - std::rt::lang_start_internal::h3effe680d92b51f0 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panicking.rs:286 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/panic.rs:398 Dec 19 19:09:03.442 INFO [stderr] at src/libstd/rt.rs:58 Dec 19 19:09:03.442 INFO [stderr] 15: 0x561561d7ef48 - std::rt::lang_start::h69e39965f3df0393 Dec 19 19:09:03.442 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/rt.rs:74 Dec 19 19:09:03.442 INFO [stderr] 16: 0x561561d7f0d9 - main Dec 19 19:09:03.442 INFO [stderr] 17: 0x7f8be60cf2e0 - __libc_start_main Dec 19 19:09:03.442 INFO [stderr] 18: 0x561561d7e979 - _start Dec 19 19:09:03.442 INFO [stderr] 19: 0x0 - Dec 19 19:09:03.442 INFO [stderr] Dec 19 19:09:03.754 INFO running `"docker" "inspect" "5fd17d0c3cc0c50f0afa43dc7210c41d72a3d0745ab0182e7a02123d396ba57e"` Dec 19 19:09:03.857 INFO running `"docker" "rm" "-f" "5fd17d0c3cc0c50f0afa43dc7210c41d72a3d0745ab0182e7a02123d396ba57e"` Dec 19 19:09:03.950 INFO [stdout] 5fd17d0c3cc0c50f0afa43dc7210c41d72a3d0745ab0182e7a02123d396ba57e