[INFO] cloning repository MovingGauteng/shorty-rs [INFO] running `"git" "clone" "--bare" "git://github.com/MovingGauteng/shorty-rs.git" "work/cache/sources/gh/MovingGauteng/shorty-rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/MovingGauteng/shorty-rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/MovingGauteng/shorty-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/MovingGauteng/shorty-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MovingGauteng/shorty-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MovingGauteng/shorty-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MovingGauteng/shorty-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MovingGauteng/shorty-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 70c1674a050c0bf8a1c6d1fc3de2a8d52792aa1c [INFO] sha for GitHub repo MovingGauteng/shorty-rs: 70c1674a050c0bf8a1c6d1fc3de2a8d52792aa1c [INFO] validating manifest of MovingGauteng/shorty-rs on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of MovingGauteng/shorty-rs on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing MovingGauteng/shorty-rs [INFO] finished frobbing MovingGauteng/shorty-rs [INFO] frobbed toml for MovingGauteng/shorty-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/MovingGauteng/shorty-rs/Cargo.toml [INFO] started frobbing MovingGauteng/shorty-rs [INFO] finished frobbing MovingGauteng/shorty-rs [INFO] frobbed toml for MovingGauteng/shorty-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MovingGauteng/shorty-rs/Cargo.toml [INFO] crate MovingGauteng/shorty-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing MovingGauteng/shorty-rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MovingGauteng/shorty-rs:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 11bf5a434a887af4169b14aa8e4be28ea9271b7c1c8b1a1ce741a8ced09da09f [INFO] running `"docker" "start" "-a" "11bf5a434a887af4169b14aa8e4be28ea9271b7c1c8b1a1ce741a8ced09da09f"` [INFO] [stderr] Compiling tower-service v0.2.0 [INFO] [stderr] Compiling codegen v0.1.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling tls-api v0.1.22 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling tower-layer v0.1.0 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tower-util v0.1.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.25 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling pbkdf2 v0.2.3 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling bson v0.13.0 [INFO] [stderr] Compiling scan_fmt v0.1.3 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling http-connection v0.1.0 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tower-http-util v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling hyper v0.12.32 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling tower-hyper v0.1.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling textnonce v0.6.5 [INFO] [stderr] Compiling tower-grpc v0.1.0 [INFO] [stderr] Compiling mongodb v0.3.12 [INFO] [stderr] Compiling tower-grpc-build v0.1.0 [INFO] [stderr] Compiling shorty-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `shorty-rs v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/shorty-rs-382473f90c8fb749/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Starting build [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protobuf compilation failed: Read-only file system (os error 30)', build.rs:13:29 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5650885b99fb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5650885b99fb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5650885b99fb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5650885b99fb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5650885b99fb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5650885b96d7 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5650885ba0c0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5650885b9c42 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5650885b9b8f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x565088429575 - build_script_build::main::{{closure}}::h3727807e0c99d2d1 [INFO] [stderr] at /opt/crater/workdir/build.rs:13 [INFO] [stderr] 10: 0x5650883d6dfc - core::result::Result::unwrap_or_else::h46237f7351c1ece4 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:766 [INFO] [stderr] 11: 0x56508842946a - build_script_build::main::he3f449dfa8d22521 [INFO] [stderr] at /opt/crater/workdir/build.rs:9 [INFO] [stderr] 12: 0x565088402b00 - std::rt::lang_start::{{closure}}::h82c8ae6b6fe5e38c [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x5650885b9b13 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 14: 0x5650885b9b13 - std::panicking::try::do_call::h480cafa68c9928b4 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x5650885c0afa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 16: 0x5650885ba5cd - std::panicking::try::he0549d0299de204a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x5650885ba5cd - std::panic::catch_unwind::h422dc2db98f03517 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x5650885ba5cd - std::rt::lang_start_internal::h121de03325a3f900 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x565088402ad9 - std::rt::lang_start::h5984ee649f06cbb4 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x5650884295ba - main [INFO] [stderr] 21: 0x7fbc0e4762e1 - __libc_start_main [INFO] [stderr] 22: 0x5650883d6c3a - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "11bf5a434a887af4169b14aa8e4be28ea9271b7c1c8b1a1ce741a8ced09da09f"` [INFO] running `"docker" "rm" "-f" "11bf5a434a887af4169b14aa8e4be28ea9271b7c1c8b1a1ce741a8ced09da09f"` [INFO] [stdout] 11bf5a434a887af4169b14aa8e4be28ea9271b7c1c8b1a1ce741a8ced09da09f