Dec 13 16:34:49.564 INFO testing iptq/erviz against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 16:34:49.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:34:49.968 INFO [stdout] e55dbe45f1df810de518582927dec057fd6930876a7d725a2804a07301481137 Dec 13 16:34:49.970 INFO running `"docker" "start" "-a" "e55dbe45f1df810de518582927dec057fd6930876a7d725a2804a07301481137"` Dec 13 16:34:51.685 INFO [stderr] usermod: no changes Dec 13 16:34:51.930 INFO [stderr] Compiling docopt v0.8.3 Dec 13 16:34:51.935 INFO [stderr] Compiling lalrpop v0.16.0 Dec 13 16:34:52.579 INFO [stderr] error: failed to run custom build command for `lalrpop v0.16.0` Dec 13 16:34:52.579 INFO [stderr] process didn't exit successfully: `/target/debug/build/lalrpop-bea23b0a3b9b2cc6/build-script-build` (exit code: 101) Dec 13 16:34:52.579 INFO [stderr] --- stdout Dec 13 16:34:52.579 INFO [stderr] processing file `/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/src/parser/lrgrammar.lalrpop` Dec 13 16:34:52.579 INFO [stderr] Dec 13 16:34:52.579 INFO [stderr] --- stderr Dec 13 16:34:52.579 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 16:34:52.579 INFO [stderr] stack backtrace: Dec 13 16:34:52.579 INFO [stderr] 0: 0x56274d622d83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 16:34:52.579 INFO [stderr] 1: 0x56274d61d7a8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 13 16:34:52.579 INFO [stderr] 2: 0x56274d621e72 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:210 Dec 13 16:34:52.579 INFO [stderr] 3: 0x56274d621be4 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:224 Dec 13 16:34:52.579 INFO [stderr] 4: 0x56274d622520 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:487 Dec 13 16:34:52.579 INFO [stderr] 5: 0x56274d6220a1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:394 Dec 13 16:34:52.579 INFO [stderr] 6: 0x56274d621f85 - rust_begin_unwind Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:321 Dec 13 16:34:52.579 INFO [stderr] 7: 0x56274d635c1c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 16:34:52.579 INFO [stderr] at src/libcore/panicking.rs:95 Dec 13 16:34:52.579 INFO [stderr] 8: 0x56274cbf5a95 - core::result::unwrap_failed::h2c03c4d68ebed38d Dec 13 16:34:52.579 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 16:34:52.579 INFO [stderr] 9: 0x56274cbf58ff - >::unwrap::h8187cb105636f1c8 Dec 13 16:34:52.579 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:808 Dec 13 16:34:52.579 INFO [stderr] 10: 0x56274cbf55a2 - build_script_build::main::h91dc4ba8391daab9 Dec 13 16:34:52.579 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.16.0/build.rs:4 Dec 13 16:34:52.579 INFO [stderr] 11: 0x56274cbf538f - std::rt::lang_start::{{closure}}::h475091197c3fe35a Dec 13 16:34:52.579 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 13 16:34:52.579 INFO [stderr] 12: 0x56274d621f22 - std::panicking::try::do_call::hd22385b9fba3aa8f Dec 13 16:34:52.579 INFO [stderr] at src/libstd/rt.rs:59 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:306 Dec 13 16:34:52.579 INFO [stderr] 13: 0x56274d630c09 - __rust_maybe_catch_panic Dec 13 16:34:52.579 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 13 16:34:52.579 INFO [stderr] 14: 0x56274d6228f3 - std::rt::lang_start_internal::h884c76ddf53aa8b4 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panicking.rs:285 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/panic.rs:398 Dec 13 16:34:52.579 INFO [stderr] at src/libstd/rt.rs:58 Dec 13 16:34:52.579 INFO [stderr] 15: 0x56274cbf5368 - std::rt::lang_start::h258c946cb51af297 Dec 13 16:34:52.579 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 13 16:34:52.579 INFO [stderr] 16: 0x56274cbf55d9 - main Dec 13 16:34:52.579 INFO [stderr] 17: 0x7f47b406d82f - __libc_start_main Dec 13 16:34:52.579 INFO [stderr] 18: 0x56274cbf5218 - _start Dec 13 16:34:52.579 INFO [stderr] 19: 0x0 - Dec 13 16:34:52.579 INFO [stderr] Dec 13 16:34:52.579 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 13 16:34:58.287 INFO [stderr] error: build failed Dec 13 16:34:58.287 INFO [stderr] su: No module specific data is present Dec 13 16:34:59.559 INFO running `"docker" "inspect" "e55dbe45f1df810de518582927dec057fd6930876a7d725a2804a07301481137"` Dec 13 16:34:59.948 INFO running `"docker" "rm" "-f" "e55dbe45f1df810de518582927dec057fd6930876a7d725a2804a07301481137"` Dec 13 16:35:00.495 INFO [stdout] e55dbe45f1df810de518582927dec057fd6930876a7d725a2804a07301481137