[INFO] updating cached repository math-fehr/lucyrs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/math-fehr/lucyrs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/math-fehr/lucyrs" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/math-fehr/lucyrs"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/math-fehr/lucyrs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/math-fehr/lucyrs" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/math-fehr/lucyrs"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/math-fehr/lucyrs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 32a548e004645f49990528779b3c5f802e1d8383 [INFO] sha for GitHub repo math-fehr/lucyrs: 32a548e004645f49990528779b3c5f802e1d8383 [INFO] validating manifest of math-fehr/lucyrs on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of math-fehr/lucyrs on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing math-fehr/lucyrs [INFO] finished frobbing math-fehr/lucyrs [INFO] frobbed toml for math-fehr/lucyrs written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/math-fehr/lucyrs/Cargo.toml [INFO] started frobbing math-fehr/lucyrs [INFO] finished frobbing math-fehr/lucyrs [INFO] frobbed toml for math-fehr/lucyrs written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/math-fehr/lucyrs/Cargo.toml [INFO] crate math-fehr/lucyrs has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking math-fehr/lucyrs against try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff for pr-57617 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-7/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/math-fehr/lucyrs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e4a32486d5841d46fc0992a16cdd161e0370a89a405a11a2f5fd7ae33dc98eb0 [INFO] running `"docker" "start" "-a" "e4a32486d5841d46fc0992a16cdd161e0370a89a405a11a2f5fd7ae33dc98eb0"` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.1 [INFO] [stderr] Compiling lucyrs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `lucyrs v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/lucyrs-2139fa13aaf40145/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/crater/workdir/src/lucy/grammar.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x565373914103 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8b70629c36346155 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x56537390ff68 - std::sys_common::backtrace::_print::h0ba71ccd8262f2a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x565373912ee2 - std::panicking::default_hook::{{closure}}::hc6986d061662a117 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x565373912c54 - std::panicking::default_hook::hb0f0b3b38352172b [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x565373913590 - std::panicking::rust_panic_with_hook::h2bde344efefd6389 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x565373913111 - std::panicking::continue_panic_fmt::h68a365458bbaab32 [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x565373912ff5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x56537392905c - core::panicking::panic_fmt::h11ad44463ae57443 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x565373028ce5 - core::result::unwrap_failed::h1708f744631d5249 [INFO] [stderr] at /rustc/0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x565373028b4f - >::unwrap::hf7efd465558000cd [INFO] [stderr] at /rustc/0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x565373028e98 - build_script_build::main::h4218a11979854322 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 11: 0x565373028f6f - std::rt::lang_start::{{closure}}::h58a3a2c6251e431d [INFO] [stderr] at /rustc/0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x565373912f92 - std::panicking::try::do_call::hf7c6842a15a93301 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 13: 0x565373916969 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 14: 0x565373913ae5 - std::rt::lang_start_internal::h9a856e8a4e3cf57c [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x565373028f48 - std::rt::lang_start::hbb84da2d013e6c3a [INFO] [stderr] at /rustc/0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x565373028ee9 - main [INFO] [stderr] 17: 0x7f66692982e0 - __libc_start_main [INFO] [stderr] 18: 0x5653730289b9 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "e4a32486d5841d46fc0992a16cdd161e0370a89a405a11a2f5fd7ae33dc98eb0"` [INFO] running `"docker" "rm" "-f" "e4a32486d5841d46fc0992a16cdd161e0370a89a405a11a2f5fd7ae33dc98eb0"` [INFO] [stdout] e4a32486d5841d46fc0992a16cdd161e0370a89a405a11a2f5fd7ae33dc98eb0