Dec 05 20:50:27.997 INFO testing iptq/erviz against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 20:50:27.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:50:28.545 INFO [stdout] 3d82db884075cee8a81ebfa62e72fbaf9017f111f55358081518ef99f28517e7 Dec 05 20:50:28.547 INFO running `"docker" "start" "-a" "3d82db884075cee8a81ebfa62e72fbaf9017f111f55358081518ef99f28517e7"` Dec 05 20:50:29.927 INFO [stderr] usermod: no changes Dec 05 20:50:30.185 INFO [stderr] Compiling lalrpop-util v0.16.0 Dec 05 20:50:30.187 INFO [stderr] Compiling ena v0.9.3 Dec 05 20:50:30.192 INFO [stderr] Compiling digest v0.7.6 Dec 05 20:50:30.193 INFO [stderr] Compiling string_cache v0.7.3 Dec 05 20:50:30.194 INFO [stderr] Compiling docopt v0.8.3 Dec 05 20:50:31.748 INFO [stderr] Compiling sha2 v0.7.1 Dec 05 20:50:34.980 INFO [stderr] Compiling lalrpop-snap v0.16.0 Dec 05 20:51:26.647 INFO [stderr] Compiling lalrpop v0.16.0 Dec 05 20:51:31.924 INFO [stderr] error: failed to run custom build command for `lalrpop v0.16.0` Dec 05 20:51:31.924 INFO [stderr] process didn't exit successfully: `/target/debug/build/lalrpop-e0ea048bb21c9d93/build-script-build` (exit code: 101) Dec 05 20:51:31.924 INFO [stderr] --- stdout Dec 05 20:51:31.924 INFO [stderr] processing file `/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Dec 05 20:51:31.924 INFO [stderr] Dec 05 20:51:31.924 INFO [stderr] --- stderr Dec 05 20:51:31.924 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 05 20:51:31.924 INFO [stderr] stack backtrace: Dec 05 20:51:31.924 INFO [stderr] 0: 0x55d094b8f903 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 05 20:51:31.924 INFO [stderr] 1: 0x55d094b8a248 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 05 20:51:31.924 INFO [stderr] 2: 0x55d094b8e9f2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:211 Dec 05 20:51:31.924 INFO [stderr] 3: 0x55d094b8e75d - std::panicking::default_hook::h4eae6f26f73244c8 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:227 Dec 05 20:51:31.924 INFO [stderr] 4: 0x55d094b8f0a0 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:491 Dec 05 20:51:31.924 INFO [stderr] 5: 0x55d094b8ec21 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:398 Dec 05 20:51:31.924 INFO [stderr] 6: 0x55d094b8eb05 - rust_begin_unwind Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:325 Dec 05 20:51:31.924 INFO [stderr] 7: 0x55d094ba279c - core::panicking::panic_fmt::hdc202e6077c95723 Dec 05 20:51:31.924 INFO [stderr] at src/libcore/panicking.rs:95 Dec 05 20:51:31.924 INFO [stderr] 8: 0x55d094161fc5 - core::result::unwrap_failed::h158fa7702e8aeec4 Dec 05 20:51:31.924 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/macros.rs:26 Dec 05 20:51:31.924 INFO [stderr] 9: 0x55d094161e2f - >::unwrap::h2954fbe4846d18e6 Dec 05 20:51:31.924 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/result.rs:808 Dec 05 20:51:31.924 INFO [stderr] 10: 0x55d094161a12 - build_script_build::main::h89c97369c210248a Dec 05 20:51:31.924 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Dec 05 20:51:31.924 INFO [stderr] 11: 0x55d0941618bf - std::rt::lang_start::{{closure}}::h3d3420006bc3f259 Dec 05 20:51:31.924 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74 Dec 05 20:51:31.924 INFO [stderr] 12: 0x55d094b8eaa2 - std::panicking::try::do_call::he36b7484b8577fb8 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/rt.rs:59 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:310 Dec 05 20:51:31.924 INFO [stderr] 13: 0x55d094b9d789 - __rust_maybe_catch_panic Dec 05 20:51:31.924 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 05 20:51:31.924 INFO [stderr] 14: 0x55d094b8f473 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panicking.rs:289 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/panic.rs:398 Dec 05 20:51:31.924 INFO [stderr] at src/libstd/rt.rs:58 Dec 05 20:51:31.924 INFO [stderr] 15: 0x55d094161898 - std::rt::lang_start::h730e6d1541e5a727 Dec 05 20:51:31.924 INFO [stderr] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74 Dec 05 20:51:31.924 INFO [stderr] 16: 0x55d094161a49 - main Dec 05 20:51:31.925 INFO [stderr] 17: 0x7f2a4fd3582f - __libc_start_main Dec 05 20:51:31.925 INFO [stderr] 18: 0x55d094161748 - _start Dec 05 20:51:31.925 INFO [stderr] 19: 0x0 - Dec 05 20:51:31.925 INFO [stderr] Dec 05 20:51:31.925 INFO [stderr] su: No module specific data is present Dec 05 20:51:32.688 INFO running `"docker" "inspect" "3d82db884075cee8a81ebfa62e72fbaf9017f111f55358081518ef99f28517e7"` Dec 05 20:51:32.932 INFO running `"docker" "rm" "-f" "3d82db884075cee8a81ebfa62e72fbaf9017f111f55358081518ef99f28517e7"` Dec 05 20:51:33.176 INFO [stdout] 3d82db884075cee8a81ebfa62e72fbaf9017f111f55358081518ef99f28517e7