Dec 13 11:26:21.521 INFO testing math-fehr/lucyrs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 11:26:21.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11:26:22.031 INFO [stdout] 5ee4f6d9862e316fea1a6f05bfbacd3e459eca1449ad65e60cd7f0101ed8f75b Dec 13 11:26:22.039 INFO running `"docker" "start" "-a" "5ee4f6d9862e316fea1a6f05bfbacd3e459eca1449ad65e60cd7f0101ed8f75b"` Dec 13 11:26:22.962 INFO [stderr] usermod: no changes Dec 13 11:26:23.025 INFO [stderr] warning: unused manifest key: build Dec 13 11:26:23.227 INFO [stderr] Compiling byteorder v1.2.7 Dec 13 11:26:23.227 INFO [stderr] Compiling bit-vec v0.5.0 Dec 13 11:26:23.247 INFO [stderr] Compiling lalrpop-util v0.16.1 Dec 13 11:26:23.271 INFO [stderr] Compiling ascii-canvas v1.0.0 Dec 13 11:26:23.287 INFO [stderr] Compiling ena v0.10.1 Dec 13 11:26:23.331 INFO [stderr] Compiling string_cache_codegen v0.4.2 Dec 13 11:26:23.347 INFO [stderr] Compiling syn v0.15.20 Dec 13 11:26:23.375 INFO [stderr] Compiling regex v0.2.11 Dec 13 11:26:24.577 INFO [stderr] Compiling block-buffer v0.7.0 Dec 13 11:26:25.031 INFO [stderr] Compiling sha2 v0.8.0 Dec 13 11:26:26.115 INFO [stderr] Compiling bit-set v0.5.0 Dec 13 11:26:30.215 INFO [stderr] Compiling string_cache v0.7.3 Dec 13 11:26:42.697 INFO [stderr] Compiling serde_derive v1.0.80 Dec 13 11:26:54.951 INFO [stderr] Compiling docopt v1.0.2 Dec 13 11:27:00.349 INFO [stderr] Compiling lalrpop v0.16.1 Dec 13 11:27:36.571 INFO [stderr] Compiling lucyrs v0.1.0 (/source) Dec 13 11:27:41.712 INFO [stderr] error: failed to run custom build command for `lucyrs v0.1.0 (/source)` Dec 13 11:27:41.712 INFO [stderr] process didn't exit successfully: `/target/debug/build/lucyrs-7beb01f2c193cd14/build-script-build` (exit code: 101) Dec 13 11:27:41.712 INFO [stderr] --- stdout Dec 13 11:27:41.712 INFO [stderr] processing file `/source/src/parser/grammar.lalrpop` Dec 13 11:27:41.712 INFO [stderr] Dec 13 11:27:41.712 INFO [stderr] --- stderr Dec 13 11:27:41.712 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 11:27:41.712 INFO [stderr] stack backtrace: Dec 13 11:27:41.712 INFO [stderr] 0: 0x55e3fa23a413 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 13 11:27:41.712 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 11:27:41.712 INFO [stderr] 1: 0x55e3fa234e48 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 13 11:27:41.712 INFO [stderr] 2: 0x55e3fa239512 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:210 Dec 13 11:27:41.712 INFO [stderr] 3: 0x55e3fa239284 - std::panicking::default_hook::hf0c15a583008ed0d Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:224 Dec 13 11:27:41.712 INFO [stderr] 4: 0x55e3fa239bc0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:487 Dec 13 11:27:41.712 INFO [stderr] 5: 0x55e3fa239741 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:394 Dec 13 11:27:41.712 INFO [stderr] 6: 0x55e3fa239625 - rust_begin_unwind Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:321 Dec 13 11:27:41.712 INFO [stderr] 7: 0x55e3fa24cf6c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 13 11:27:41.712 INFO [stderr] at src/libcore/panicking.rs:95 Dec 13 11:27:41.712 INFO [stderr] 8: 0x55e3f994e785 - core::result::unwrap_failed::h451dc3b4959c553e Dec 13 11:27:41.712 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 13 11:27:41.712 INFO [stderr] 9: 0x55e3f994e5ef - >::unwrap::h155a7c96e35a9316 Dec 13 11:27:41.712 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808 Dec 13 11:27:41.712 INFO [stderr] 10: 0x55e3f994eca8 - build_script_build::main::h3ce1e3419b9957b1 Dec 13 11:27:41.712 INFO [stderr] at /source/build.rs:4 Dec 13 11:27:41.712 INFO [stderr] 11: 0x55e3f994eadf - std::rt::lang_start::{{closure}}::h2c8fabe265e9da73 Dec 13 11:27:41.712 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/rt.rs:74 Dec 13 11:27:41.712 INFO [stderr] 12: 0x55e3fa2395c2 - std::panicking::try::do_call::h7a0b92633a1e33d9 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/rt.rs:59 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:306 Dec 13 11:27:41.712 INFO [stderr] 13: 0x55e3fa248299 - __rust_maybe_catch_panic Dec 13 11:27:41.712 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 13 11:27:41.712 INFO [stderr] 14: 0x55e3fa239f93 - std::rt::lang_start_internal::h3628368e60eab2bb Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panicking.rs:285 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/panic.rs:398 Dec 13 11:27:41.712 INFO [stderr] at src/libstd/rt.rs:58 Dec 13 11:27:41.712 INFO [stderr] 15: 0x55e3f994eab8 - std::rt::lang_start::h1844f0e0ed7fe986 Dec 13 11:27:41.712 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/rt.rs:74 Dec 13 11:27:41.712 INFO [stderr] 16: 0x55e3f994ecf9 - main Dec 13 11:27:41.712 INFO [stderr] 17: 0x7fefd7abc82f - __libc_start_main Dec 13 11:27:41.712 INFO [stderr] 18: 0x55e3f994e458 - _start Dec 13 11:27:41.712 INFO [stderr] 19: 0x0 - Dec 13 11:27:41.712 INFO [stderr] Dec 13 11:27:41.712 INFO [stderr] su: No module specific data is present Dec 13 11:27:42.285 INFO running `"docker" "inspect" "5ee4f6d9862e316fea1a6f05bfbacd3e459eca1449ad65e60cd7f0101ed8f75b"` Dec 13 11:27:42.454 INFO running `"docker" "rm" "-f" "5ee4f6d9862e316fea1a6f05bfbacd3e459eca1449ad65e60cd7f0101ed8f75b"` Dec 13 11:27:42.742 INFO [stdout] 5ee4f6d9862e316fea1a6f05bfbacd3e459eca1449ad65e60cd7f0101ed8f75b