Dec 13 23:53:22.456 INFO testing chc4/tulpa against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 23:53:22.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 23:53:22.927 INFO [stdout] c9bc0ad8a5848d4ef6d38f4116d6d068a3870dc8d97814be8564c7e7ff581d3a Dec 13 23:53:22.932 INFO running `"docker" "start" "-a" "c9bc0ad8a5848d4ef6d38f4116d6d068a3870dc8d97814be8564c7e7ff581d3a"` Dec 13 23:53:24.068 INFO [stderr] usermod: no changes Dec 13 23:53:24.247 INFO [stderr] Compiling lalrpop-util v0.16.0 Dec 13 23:53:24.247 INFO [stderr] Compiling ena v0.9.3 Dec 13 23:53:24.247 INFO [stderr] Compiling redfa v0.0.2 Dec 13 23:53:24.247 INFO [stderr] Compiling phf_generator v0.7.23 Dec 13 23:53:24.247 INFO [stderr] Compiling memchr v2.1.0 Dec 13 23:53:24.247 INFO [stderr] Compiling backtrace-sys v0.1.24 Dec 13 23:53:24.247 INFO [stderr] Compiling syn v0.15.9 Dec 13 23:53:24.247 INFO [stderr] Compiling digest v0.7.6 Dec 13 23:53:26.604 INFO [stderr] Compiling backtrace v0.3.9 Dec 13 23:53:26.604 INFO [stderr] Compiling sha2 v0.7.1 Dec 13 23:53:27.088 INFO [stderr] Compiling string_cache_codegen v0.4.1 Dec 13 23:53:29.079 INFO [stderr] Compiling aho-corasick v0.6.8 Dec 13 23:53:31.083 INFO [stderr] Compiling luther-derive v0.1.0 Dec 13 23:53:33.263 INFO [stderr] Compiling string_cache v0.7.3 Dec 13 23:53:33.771 INFO [stderr] Compiling regex v1.0.5 Dec 13 23:53:33.771 INFO [stderr] Compiling regex v0.2.11 Dec 13 23:53:56.556 INFO [stderr] Compiling lalrpop-snap v0.16.0 Dec 13 23:53:57.050 INFO [stderr] Compiling serde_derive v1.0.79 Dec 13 23:53:57.050 INFO [stderr] Compiling synstructure v0.10.1 Dec 13 23:54:01.135 INFO [stderr] Compiling failure_derive v0.1.3 Dec 13 23:54:04.103 INFO [stderr] Compiling failure v0.1.3 Dec 13 23:54:05.433 INFO [stderr] Compiling luther v0.1.0 Dec 13 23:54:14.230 INFO [stderr] Compiling docopt v0.8.3 Dec 13 23:55:14.488 INFO [stderr] Compiling lalrpop v0.16.0 Dec 13 23:55:20.751 INFO [stderr] error: failed to run custom build command for `lalrpop v0.16.0` Dec 13 23:55:20.752 INFO [stderr] process didn't exit successfully: `/target/debug/build/lalrpop-d8600c23dda63b56/build-script-build` (exit code: 101) Dec 13 23:55:20.752 INFO [stderr] --- stdout Dec 13 23:55:20.752 INFO [stderr] processing file `/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Dec 13 23:55:20.752 INFO [stderr] Dec 13 23:55:20.752 INFO [stderr] --- stderr Dec 13 23:55:20.752 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 23:55:20.752 INFO [stderr] stack backtrace: Dec 13 23:55:20.752 INFO [stderr] 0: 0x558cdb48dc83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 13 23:55:20.752 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 23:55:20.752 INFO [stderr] 1: 0x558cdb4886a8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 13 23:55:20.752 INFO [stderr] 2: 0x558cdb48cd72 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:210 Dec 13 23:55:20.752 INFO [stderr] 3: 0x558cdb48cae4 - std::panicking::default_hook::hf0c15a583008ed0d Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:224 Dec 13 23:55:20.752 INFO [stderr] 4: 0x558cdb48d420 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:487 Dec 13 23:55:20.752 INFO [stderr] 5: 0x558cdb48cfa1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:394 Dec 13 23:55:20.752 INFO [stderr] 6: 0x558cdb48ce85 - rust_begin_unwind Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:321 Dec 13 23:55:20.752 INFO [stderr] 7: 0x558cdb4a0b1c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 13 23:55:20.752 INFO [stderr] at src/libcore/panicking.rs:95 Dec 13 23:55:20.752 INFO [stderr] 8: 0x558cdaa61455 - core::result::unwrap_failed::h9835595b3fc00707 Dec 13 23:55:20.752 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 13 23:55:20.752 INFO [stderr] 9: 0x558cdaa612bf - >::unwrap::h6a9eecdc2def4c55 Dec 13 23:55:20.752 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808 Dec 13 23:55:20.752 INFO [stderr] 10: 0x558cdaa617b2 - build_script_build::main::hcf77822f85973760 Dec 13 23:55:20.752 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Dec 13 23:55:20.752 INFO [stderr] 11: 0x558cdaa616bf - std::rt::lang_start::{{closure}}::h4f0e5e4e6964e457 Dec 13 23:55:20.752 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/rt.rs:74 Dec 13 23:55:20.752 INFO [stderr] 12: 0x558cdb48ce22 - std::panicking::try::do_call::h7a0b92633a1e33d9 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/rt.rs:59 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:306 Dec 13 23:55:20.752 INFO [stderr] 13: 0x558cdb49bb09 - __rust_maybe_catch_panic Dec 13 23:55:20.752 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 13 23:55:20.752 INFO [stderr] 14: 0x558cdb48d7f3 - std::rt::lang_start_internal::h3628368e60eab2bb Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panicking.rs:285 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/panic.rs:398 Dec 13 23:55:20.752 INFO [stderr] at src/libstd/rt.rs:58 Dec 13 23:55:20.752 INFO [stderr] 15: 0x558cdaa61698 - std::rt::lang_start::h9cbf1e944c155122 Dec 13 23:55:20.752 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/rt.rs:74 Dec 13 23:55:20.752 INFO [stderr] 16: 0x558cdaa617e9 - main Dec 13 23:55:20.752 INFO [stderr] 17: 0x7f13c531182f - __libc_start_main Dec 13 23:55:20.752 INFO [stderr] 18: 0x558cdaa61048 - _start Dec 13 23:55:20.752 INFO [stderr] 19: 0x0 - Dec 13 23:55:20.752 INFO [stderr] Dec 13 23:55:20.752 INFO [stderr] su: No module specific data is present Dec 13 23:55:21.512 INFO running `"docker" "inspect" "c9bc0ad8a5848d4ef6d38f4116d6d068a3870dc8d97814be8564c7e7ff581d3a"` Dec 13 23:55:21.772 INFO running `"docker" "rm" "-f" "c9bc0ad8a5848d4ef6d38f4116d6d068a3870dc8d97814be8564c7e7ff581d3a"` Dec 13 23:55:22.042 INFO [stdout] c9bc0ad8a5848d4ef6d38f4116d6d068a3870dc8d97814be8564c7e7ff581d3a