[INFO] cloning repository MovingGauteng/rust-grpc-shorty [INFO] running `"git" "clone" "--bare" "git://github.com/MovingGauteng/rust-grpc-shorty.git" "work/cache/sources/gh/MovingGauteng/rust-grpc-shorty"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/MovingGauteng/rust-grpc-shorty'... [INFO] running `"git" "clone" "work/cache/sources/gh/MovingGauteng/rust-grpc-shorty" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/MovingGauteng/rust-grpc-shorty"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/MovingGauteng/rust-grpc-shorty'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MovingGauteng/rust-grpc-shorty" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/MovingGauteng/rust-grpc-shorty"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/MovingGauteng/rust-grpc-shorty'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d9a3af45708411c8a0d96dd87c20ee03442d6fae [INFO] sha for GitHub repo MovingGauteng/rust-grpc-shorty: d9a3af45708411c8a0d96dd87c20ee03442d6fae [INFO] validating manifest of MovingGauteng/rust-grpc-shorty 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 MovingGauteng/rust-grpc-shorty 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 MovingGauteng/rust-grpc-shorty [INFO] finished frobbing MovingGauteng/rust-grpc-shorty [INFO] frobbed toml for MovingGauteng/rust-grpc-shorty written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/MovingGauteng/rust-grpc-shorty/Cargo.toml [INFO] started frobbing MovingGauteng/rust-grpc-shorty [INFO] finished frobbing MovingGauteng/rust-grpc-shorty [INFO] frobbed toml for MovingGauteng/rust-grpc-shorty written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/MovingGauteng/rust-grpc-shorty/Cargo.toml [INFO] crate MovingGauteng/rust-grpc-shorty 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protoc-rust v1.6.0 [INFO] [stderr] Downloaded protoc-rust-grpc v0.4.0 [INFO] [stderr] Downloaded grpc-compiler v0.4.0 [INFO] [stderr] Downloaded httpbis v0.6.1 [INFO] [stderr] Downloaded protobuf-codegen v1.6.0 [INFO] [stderr] Downloaded protoc v1.6.0 [INFO] [stderr] Downloaded grpc v0.4.0 [INFO] [stderr] Downloaded protobuf v1.6.0 [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] [stderr] Blocking waiting for file lock on package cache [INFO] checking MovingGauteng/rust-grpc-shorty against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/MovingGauteng/rust-grpc-shorty:/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] d5e0a92c852072ab88ff8536ee2479d4ee142254caeaa0a1753e7095127a4e0d [INFO] running `"docker" "start" "-a" "d5e0a92c852072ab88ff8536ee2479d4ee142254caeaa0a1753e7095127a4e0d"` [INFO] [stderr] Compiling httpbis v0.6.1 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling protoc v1.6.0 [INFO] [stderr] Checking tls-api v0.1.19 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking protobuf v1.6.0 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Checking tls-api-stub v0.1.19 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Checking tokio v0.1.6 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-tls-api v0.1.19 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking grpc v0.4.0 [INFO] [stderr] Compiling protobuf-codegen v1.6.0 [INFO] [stderr] Compiling protoc-rust v1.6.0 [INFO] [stderr] Compiling grpc-compiler v0.4.0 [INFO] [stderr] Compiling protoc-rust-grpc v0.4.0 [INFO] [stderr] Compiling rust-grpc-shorty v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `rust-grpc-shorty v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rust-grpc-shorty-b2db2e9e1181a356/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Starting build [INFO] [stderr] [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: 0x559198f7bbeb - 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: 0x559198f7bbeb - 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: 0x559198f7bbeb - std::sys_common::backtrace::_print::ha749bbdb811617ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x559198f7bbeb - std::sys_common::backtrace::print::h86a6ff63a904e869 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x559198f7bbeb - std::panicking::default_hook::{{closure}}::h68500b20afb715b9 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x559198f7b8c7 - std::panicking::default_hook::ha801ade4ae33c264 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x559198f7c2b0 - std::panicking::rust_panic_with_hook::hfb51b615c6060100 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x559198f7be32 - std::panicking::continue_panic_fmt::h94bd84d5bf32c833 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x559198f7bd16 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x559198f9a47d - core::panicking::panic_fmt::h8a74e5820cacd07c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x559198d17008 - core::result::unwrap_failed::h2c599114666582fc [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x559198ca5df7 - core::result::Result::expect::h12c76aecd0ef1dcd [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x559198ca5a71 - build_script_build::main::h2c0b486909278004 [INFO] [stderr] at /opt/crater/workdir/build.rs:19 [INFO] [stderr] 13: 0x559198ca5d20 - std::rt::lang_start::{{closure}}::h9c1d783d1daf15f8 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x559198f7bd03 - std::rt::lang_start_internal::{{closure}}::h25858f7dd6124e1a [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x559198f7bd03 - std::panicking::try::do_call::h51cc84caa9338daf [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x559198f82d6a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x559198f7c7bd - std::panicking::try::heb9d5da34e3fa707 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x559198f7c7bd - std::panic::catch_unwind::he2a2041733180f4c [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x559198f7c7bd - std::rt::lang_start_internal::h9e24cef029766dfd [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x559198ca5cf9 - std::rt::lang_start::h13dd454c917f0042 [INFO] [stderr] at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x559198ca5aaa - main [INFO] [stderr] 22: 0x7f3033b912e1 - __libc_start_main [INFO] [stderr] 23: 0x559198ca58ba - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "d5e0a92c852072ab88ff8536ee2479d4ee142254caeaa0a1753e7095127a4e0d"` [INFO] running `"docker" "rm" "-f" "d5e0a92c852072ab88ff8536ee2479d4ee142254caeaa0a1753e7095127a4e0d"` [INFO] [stdout] d5e0a92c852072ab88ff8536ee2479d4ee142254caeaa0a1753e7095127a4e0d