Dec 13 23:53:22.860 INFO testing chc4/tulpa against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 23:53:22.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"` Dec 13 23:53:23.403 INFO [stdout] a5f32d2b4b90bd904f2a88bbb8ff8902dc74d348f549e5da121219be9fac396b Dec 13 23:53:23.415 INFO running `"docker" "start" "-a" "a5f32d2b4b90bd904f2a88bbb8ff8902dc74d348f549e5da121219be9fac396b"` Dec 13 23:53:24.619 INFO [stderr] usermod: no changes Dec 13 23:53:24.916 INFO [stderr] Compiling lalrpop-util v0.16.0 Dec 13 23:53:24.978 INFO [stderr] Compiling rand v0.5.5 Dec 13 23:53:24.979 INFO [stderr] Compiling ena v0.9.3 Dec 13 23:53:24.979 INFO [stderr] Compiling redfa v0.0.2 Dec 13 23:53:24.979 INFO [stderr] Compiling memchr v2.1.0 Dec 13 23:53:24.979 INFO [stderr] Compiling backtrace-sys v0.1.24 Dec 13 23:53:24.979 INFO [stderr] Compiling syn v0.15.9 Dec 13 23:53:24.979 INFO [stderr] Compiling sha2 v0.7.1 Dec 13 23:53:26.995 INFO [stderr] Compiling backtrace v0.3.9 Dec 13 23:53:30.684 INFO [stderr] Compiling aho-corasick v0.6.8 Dec 13 23:53:30.895 INFO [stderr] Compiling luther-derive v0.1.0 Dec 13 23:53:32.907 INFO [stderr] Compiling regex v1.0.5 Dec 13 23:53:32.907 INFO [stderr] Compiling regex v0.2.11 Dec 13 23:53:35.436 INFO [stderr] Compiling phf_generator v0.7.23 Dec 13 23:53:37.303 INFO [stderr] Compiling string_cache_codegen v0.4.1 Dec 13 23:53:45.399 INFO [stderr] Compiling string_cache v0.7.3 Dec 13 23:53:58.035 INFO [stderr] Compiling serde_derive v1.0.79 Dec 13 23:53:58.035 INFO [stderr] Compiling synstructure v0.10.1 Dec 13 23:54:01.236 INFO [stderr] Compiling lalrpop-snap v0.16.0 Dec 13 23:54:01.695 INFO [stderr] Compiling failure_derive v0.1.3 Dec 13 23:54:04.971 INFO [stderr] Compiling failure v0.1.3 Dec 13 23:54:05.993 INFO [stderr] Compiling luther v0.1.0 Dec 13 23:54:15.342 INFO [stderr] Compiling docopt v0.8.3 Dec 13 23:55:19.877 INFO [stderr] Compiling lalrpop v0.16.0 Dec 13 23:55:26.239 INFO [stderr] error: failed to run custom build command for `lalrpop v0.16.0` Dec 13 23:55:26.239 INFO [stderr] process didn't exit successfully: `/target/debug/build/lalrpop-737a20224f007bc4/build-script-build` (exit code: 101) Dec 13 23:55:26.239 INFO [stderr] --- stdout Dec 13 23:55:26.239 INFO [stderr] processing file `/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Dec 13 23:55:26.239 INFO [stderr] Dec 13 23:55:26.239 INFO [stderr] --- stderr Dec 13 23:55:26.239 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 13 23:55:26.239 INFO [stderr] stack backtrace: Dec 13 23:55:26.239 INFO [stderr] 0: 0x5561e5b3c073 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 23:55:26.239 INFO [stderr] 1: 0x5561e5b36a98 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 13 23:55:26.239 INFO [stderr] 2: 0x5561e5b3b162 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:210 Dec 13 23:55:26.239 INFO [stderr] 3: 0x5561e5b3aed4 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:224 Dec 13 23:55:26.239 INFO [stderr] 4: 0x5561e5b3b810 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:487 Dec 13 23:55:26.239 INFO [stderr] 5: 0x5561e5b3b391 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:394 Dec 13 23:55:26.239 INFO [stderr] 6: 0x5561e5b3b275 - rust_begin_unwind Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:321 Dec 13 23:55:26.239 INFO [stderr] 7: 0x5561e5b4ef0c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 23:55:26.239 INFO [stderr] at src/libcore/panicking.rs:95 Dec 13 23:55:26.239 INFO [stderr] 8: 0x5561e510e925 - core::result::unwrap_failed::h8504a25a256012f7 Dec 13 23:55:26.239 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 23:55:26.239 INFO [stderr] 9: 0x5561e510e78f - >::unwrap::h76e7a3d83e6b45e4 Dec 13 23:55:26.239 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:808 Dec 13 23:55:26.239 INFO [stderr] 10: 0x5561e510e6b2 - build_script_build::main::h9c1d589842971a9b Dec 13 23:55:26.239 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Dec 13 23:55:26.239 INFO [stderr] 11: 0x5561e510ec9f - std::rt::lang_start::{{closure}}::h905459ea91ddb1da Dec 13 23:55:26.239 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 13 23:55:26.239 INFO [stderr] 12: 0x5561e5b3b212 - std::panicking::try::do_call::hd22385b9fba3aa8f Dec 13 23:55:26.239 INFO [stderr] at src/libstd/rt.rs:59 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:306 Dec 13 23:55:26.239 INFO [stderr] 13: 0x5561e5b49ef9 - __rust_maybe_catch_panic Dec 13 23:55:26.239 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 13 23:55:26.239 INFO [stderr] 14: 0x5561e5b3bbe3 - std::rt::lang_start_internal::h884c76ddf53aa8b4 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panicking.rs:285 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/panic.rs:398 Dec 13 23:55:26.239 INFO [stderr] at src/libstd/rt.rs:58 Dec 13 23:55:26.239 INFO [stderr] 15: 0x5561e510ec78 - std::rt::lang_start::hb5fa3e7bff3edb75 Dec 13 23:55:26.239 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 13 23:55:26.239 INFO [stderr] 16: 0x5561e510e6e9 - main Dec 13 23:55:26.239 INFO [stderr] 17: 0x7f814c0af82f - __libc_start_main Dec 13 23:55:26.239 INFO [stderr] 18: 0x5561e510e428 - _start Dec 13 23:55:26.239 INFO [stderr] 19: 0x0 - Dec 13 23:55:26.239 INFO [stderr] Dec 13 23:55:26.239 INFO [stderr] su: No module specific data is present Dec 13 23:55:27.383 INFO running `"docker" "inspect" "a5f32d2b4b90bd904f2a88bbb8ff8902dc74d348f549e5da121219be9fac396b"` Dec 13 23:55:27.579 INFO running `"docker" "rm" "-f" "a5f32d2b4b90bd904f2a88bbb8ff8902dc74d348f549e5da121219be9fac396b"` Dec 13 23:55:27.844 INFO [stdout] a5f32d2b4b90bd904f2a88bbb8ff8902dc74d348f549e5da121219be9fac396b