Dec 06 11:35:20.919 INFO testing Miterion/adventofcode18 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 11:35:20.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 11:35:21.135 INFO [stdout] ddf0c80ff921b519dc6e02d1b6e5687b07a726077923fa1e3a2335af2e5df947 Dec 06 11:35:21.137 INFO running `"docker" "start" "-a" "ddf0c80ff921b519dc6e02d1b6e5687b07a726077923fa1e3a2335af2e5df947"` Dec 06 11:35:21.533 INFO [stderr] usermod: no changes Dec 06 11:35:21.604 INFO [stderr] Compiling advent v0.1.0 (/source) Dec 06 11:35:23.340 INFO [stderr] error: failed to run custom build command for `advent v0.1.0 (/source)` Dec 06 11:35:23.340 INFO [stderr] process didn't exit successfully: `/target/debug/build/advent-59fd9e94d57a55df/build-script-build` (exit code: 101) Dec 06 11:35:23.340 INFO [stderr] --- stderr Dec 06 11:35:23.340 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 06 11:35:23.340 INFO [stderr] stack backtrace: Dec 06 11:35:23.340 INFO [stderr] 0: 0x555de4af53f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 11:35:23.340 INFO [stderr] 1: 0x555de4aefe38 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 06 11:35:23.340 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 06 11:35:23.340 INFO [stderr] 2: 0x555de4af4562 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:211 Dec 06 11:35:23.340 INFO [stderr] 3: 0x555de4af42cd - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:227 Dec 06 11:35:23.340 INFO [stderr] 4: 0x555de4af4bc0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:491 Dec 06 11:35:23.340 INFO [stderr] 5: 0x555de4af4741 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:398 Dec 06 11:35:23.340 INFO [stderr] 6: 0x555de4af4625 - rust_begin_unwind Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:325 Dec 06 11:35:23.340 INFO [stderr] 7: 0x555de4b036cc - core::panicking::panic_fmt::haf17319257746a90 Dec 06 11:35:23.340 INFO [stderr] at src/libcore/panicking.rs:95 Dec 06 11:35:23.340 INFO [stderr] 8: 0x555de4a3bacf - core::result::unwrap_failed::hdccf82c10c81ef77 Dec 06 11:35:23.340 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/macros.rs:26 Dec 06 11:35:23.340 INFO [stderr] 9: 0x555de49bb65a - >::unwrap::h5f1f2bcf203dce83 Dec 06 11:35:23.340 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/result.rs:808 Dec 06 11:35:23.340 INFO [stderr] 10: 0x555de49b9e54 - build_script_build::main::ha61c6d03ecafd171 Dec 06 11:35:23.340 INFO [stderr] at /source/build.rs:15 Dec 06 11:35:23.340 INFO [stderr] 11: 0x555de49ba86f - std::rt::lang_start::{{closure}}::h1cf74e8c1a0e6a86 Dec 06 11:35:23.340 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 06 11:35:23.340 INFO [stderr] 12: 0x555de4af4612 - std::panicking::try::do_call::h3267af88d5a87e31 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/rt.rs:59 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:310 Dec 06 11:35:23.340 INFO [stderr] 13: 0x555de4b01fa9 - __rust_maybe_catch_panic Dec 06 11:35:23.340 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 06 11:35:23.340 INFO [stderr] 14: 0x555de4af4f93 - std::rt::lang_start_internal::hb3cfaec72f909ccc Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panicking.rs:289 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/panic.rs:398 Dec 06 11:35:23.340 INFO [stderr] at src/libstd/rt.rs:58 Dec 06 11:35:23.340 INFO [stderr] 15: 0x555de49ba848 - std::rt::lang_start::ha0093e3ffc068ba4 Dec 06 11:35:23.340 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 06 11:35:23.340 INFO [stderr] 16: 0x555de49ba639 - main Dec 06 11:35:23.340 INFO [stderr] 17: 0x7fa5fda8a82f - __libc_start_main Dec 06 11:35:23.340 INFO [stderr] 18: 0x555de49b94f8 - _start Dec 06 11:35:23.340 INFO [stderr] 19: 0x0 - Dec 06 11:35:23.340 INFO [stderr] Dec 06 11:35:23.341 INFO [stderr] su: No module specific data is present Dec 06 11:35:23.670 INFO running `"docker" "inspect" "ddf0c80ff921b519dc6e02d1b6e5687b07a726077923fa1e3a2335af2e5df947"` Dec 06 11:35:23.758 INFO running `"docker" "rm" "-f" "ddf0c80ff921b519dc6e02d1b6e5687b07a726077923fa1e3a2335af2e5df947"` Dec 06 11:35:23.850 INFO [stdout] ddf0c80ff921b519dc6e02d1b6e5687b07a726077923fa1e3a2335af2e5df947