[INFO] cloning repository JMurph2015/rust-grpc-helloworld [INFO] running `"git" "clone" "--bare" "git://github.com/JMurph2015/rust-grpc-helloworld.git" "work/cache/sources/gh/JMurph2015/rust-grpc-helloworld"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JMurph2015/rust-grpc-helloworld'... [INFO] running `"git" "clone" "work/cache/sources/gh/JMurph2015/rust-grpc-helloworld" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JMurph2015/rust-grpc-helloworld"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JMurph2015/rust-grpc-helloworld'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JMurph2015/rust-grpc-helloworld" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JMurph2015/rust-grpc-helloworld"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JMurph2015/rust-grpc-helloworld'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1b18a4adbaf42401d9337062c0af09288ae7652c [INFO] sha for GitHub repo JMurph2015/rust-grpc-helloworld: 1b18a4adbaf42401d9337062c0af09288ae7652c [INFO] validating manifest of JMurph2015/rust-grpc-helloworld on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of JMurph2015/rust-grpc-helloworld on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing JMurph2015/rust-grpc-helloworld [INFO] finished frobbing JMurph2015/rust-grpc-helloworld [INFO] frobbed toml for JMurph2015/rust-grpc-helloworld written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JMurph2015/rust-grpc-helloworld/Cargo.toml [INFO] started frobbing JMurph2015/rust-grpc-helloworld [INFO] finished frobbing JMurph2015/rust-grpc-helloworld [INFO] frobbed toml for JMurph2015/rust-grpc-helloworld written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JMurph2015/rust-grpc-helloworld/Cargo.toml [INFO] crate JMurph2015/rust-grpc-helloworld already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protoc-rust-grpc v0.3.0 [INFO] [stderr] Downloaded grpc-compiler v0.3.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking JMurph2015/rust-grpc-helloworld against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JMurph2015/rust-grpc-helloworld:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4f666238f191b743cd245086413e8e5b8b28fb1d629a4fbb7dd1f5fb1a6889ca [INFO] running `"docker" "start" "-a" "4f666238f191b743cd245086413e8e5b8b28fb1d629a4fbb7dd1f5fb1a6889ca"` [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking tls-api v0.1.19 [INFO] [stderr] Compiling protoc v1.5.1 [INFO] [stderr] Checking protobuf v1.5.1 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tokio-tls-api v0.1.19 [INFO] [stderr] Checking tls-api-stub v0.1.19 [INFO] [stderr] Checking tls-api-native-tls v0.1.19 [INFO] [stderr] Checking httpbis v0.5.0 [INFO] [stderr] Checking grpc v0.3.0 [INFO] [stderr] Compiling grpc-compiler v0.3.0 [INFO] [stderr] Compiling protoc-rust v1.5.1 [INFO] [stderr] Compiling protoc-rust-grpc v0.3.0 [INFO] [stderr] Compiling grpc_test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `grpc_test v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/grpc_test-ec92aa7ca6108e2b/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ae20410d8b - backtrace::backtrace::libunwind::trace::h8758853b907b30fd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ae20410d8b - backtrace::backtrace::trace_unsynchronized::h979d07d4bfdce29c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ae20410d8b - std::sys_common::backtrace::_print::ha749bbdb811617ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ae20410d8b - std::sys_common::backtrace::print::h86a6ff63a904e869 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ae20410d8b - std::panicking::default_hook::{{closure}}::h68500b20afb715b9 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ae20410a67 - std::panicking::default_hook::ha801ade4ae33c264 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ae20411450 - std::panicking::rust_panic_with_hook::hfb51b615c6060100 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ae20410fd2 - std::panicking::continue_panic_fmt::h94bd84d5bf32c833 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55ae20410eb6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55ae2042e82d - core::panicking::panic_fmt::h8a74e5820cacd07c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55ae20345bc8 - core::result::unwrap_failed::h74c6ed180473f4ec [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55ae20134347 - core::result::Result::expect::hc8878eb31a2b0005 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x55ae2013418e - build_script_build::main::h328ff8f0d27e15b1 [INFO] [stderr] at /opt/crater/workdir/build.rs:4 [INFO] [stderr] 13: 0x55ae20133f40 - std::rt::lang_start::{{closure}}::h20541a82874d849d [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55ae20410ea3 - std::rt::lang_start_internal::{{closure}}::h25858f7dd6124e1a [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55ae20410ea3 - std::panicking::try::do_call::h51cc84caa9338daf [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x55ae20417f0a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x55ae2041195d - std::panicking::try::heb9d5da34e3fa707 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x55ae2041195d - std::panic::catch_unwind::he2a2041733180f4c [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x55ae2041195d - std::rt::lang_start_internal::h9e24cef029766dfd [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55ae20133f19 - std::rt::lang_start::h3d52e1b3ba4abe91 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55ae201341ca - main [INFO] [stderr] 22: 0x7f2b8a41e2e1 - __libc_start_main [INFO] [stderr] 23: 0x55ae20133dca - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "4f666238f191b743cd245086413e8e5b8b28fb1d629a4fbb7dd1f5fb1a6889ca"` [INFO] running `"docker" "rm" "-f" "4f666238f191b743cd245086413e8e5b8b28fb1d629a4fbb7dd1f5fb1a6889ca"` [INFO] [stdout] 4f666238f191b743cd245086413e8e5b8b28fb1d629a4fbb7dd1f5fb1a6889ca