[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 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 633b85ed324298e5198791e8992322dd44d5bb6779567348591bc38c7ed1237e [INFO] running `"docker" "start" "-a" "633b85ed324298e5198791e8992322dd44d5bb6779567348591bc38c7ed1237e"` [INFO] [stderr] Compiling tower-service v0.2.0 [INFO] [stderr] Compiling codegen v0.1.1 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.12 [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 mio v0.6.19 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tower-layer v0.1.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling scan_fmt v0.1.3 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tower-util v0.1.0 [INFO] [stderr] Compiling pbkdf2 v0.2.3 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.25 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling bson v0.13.0 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [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 prost v0.5.0 [INFO] [stderr] Compiling hyper v0.12.32 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling textnonce v0.6.5 [INFO] [stderr] Compiling mongodb v0.3.12 [INFO] [stderr] Compiling tower-hyper v0.1.0 [INFO] [stderr] Compiling tower-grpc-build v0.1.0 [INFO] [stderr] Compiling shorty-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Compiling tower-grpc v0.1.0 [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-b1cc00f945b47a1f/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: 0x55e201b44d23 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55e201b4029b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55e201b43b96 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55e201b43929 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55e201b441ef - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55e201b43d71 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55e201b43cbe - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stderr] at src/libstd/panicking.rs:336 [INFO] [stderr] 7: 0x55e2019b8614 - build_script_build::main::{{closure}}::hf4b8a9f23ce78c1e [INFO] [stderr] at /opt/crater/workdir/build.rs:13 [INFO] [stderr] 8: 0x55e201965eae - core::result::Result::unwrap_or_else::hfea5c14c9abfa8d5 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:766 [INFO] [stderr] 9: 0x55e2019b8509 - build_script_build::main::hce399467e3e6064f [INFO] [stderr] at /opt/crater/workdir/build.rs:9 [INFO] [stderr] 10: 0x55e20198d83f - std::rt::lang_start::{{closure}}::h209fac76d3e81388 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x55e201b43c42 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 12: 0x55e201b4b1d9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 13: 0x55e201b446fc - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 14: 0x55e20198d818 - std::rt::lang_start::h67936da165fb8bb4 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x55e2019b8659 - main [INFO] [stderr] 16: 0x7fe1541862e0 - __libc_start_main [INFO] [stderr] 17: 0x55e201965d09 - _start [INFO] [stderr] 18: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "633b85ed324298e5198791e8992322dd44d5bb6779567348591bc38c7ed1237e"` [INFO] running `"docker" "rm" "-f" "633b85ed324298e5198791e8992322dd44d5bb6779567348591bc38c7ed1237e"` [INFO] [stdout] 633b85ed324298e5198791e8992322dd44d5bb6779567348591bc38c7ed1237e