[INFO] updating cached repository https://github.com/JMurph2015/rust-grpc-helloworld [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1b18a4adbaf42401d9337062c0af09288ae7652c [INFO] checking JMurph2015/rust-grpc-helloworld against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMurph2015%2Frust-grpc-helloworld" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JMurph2015/rust-grpc-helloworld on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JMurph2015/rust-grpc-helloworld [INFO] finished tweaking git repo https://github.com/JMurph2015/rust-grpc-helloworld [INFO] tweaked toml for git repo https://github.com/JMurph2015/rust-grpc-helloworld written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/JMurph2015/rust-grpc-helloworld already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0c8bc1ae2583f8567a9c4b6bb51e7084e019c263f1642ae8979f6c2625299752 [INFO] running `"docker" "start" "-a" "0c8bc1ae2583f8567a9c4b6bb51e7084e019c263f1642ae8979f6c2625299752"` [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Compiling iovec v0.1.2 [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 mio-uds v0.6.4 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Checking tls-api-stub v0.1.19 [INFO] [stderr] Checking tokio-tls-api v0.1.19 [INFO] [stderr] Checking tls-api-native-tls v0.1.19 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking httpbis v0.5.0 [INFO] [stderr] Checking grpc v0.3.0 [INFO] [stderr] Compiling protoc-rust v1.5.1 [INFO] [stderr] Compiling grpc-compiler v0.3.0 [INFO] [stderr] Compiling protoc-rust-grpc v0.3.0 [INFO] [stderr] Compiling grpc_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `grpc_test v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/grpc_test-46d0bd22995c59ec/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:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559af6100a54 - backtrace::backtrace::libunwind::trace::h780d9312b947e32f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559af6100a54 - backtrace::backtrace::trace_unsynchronized::h50fdb9faa9a37c56 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559af6100a54 - std::sys_common::backtrace::_print_fmt::h5fd3d374bdc4a419 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x559af6100a54 - ::fmt::hea77cdef8cfcc21d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x559af612482c - core::fmt::write::h4af900d733d7a583 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x559af60fdcd7 - std::io::Write::write_fmt::h7ad411185b661d1b [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x559af6103425 - std::sys_common::backtrace::_print::h7743f537860b7fc2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x559af6103425 - std::sys_common::backtrace::print::h539b95bb1c3082e1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x559af6103425 - std::panicking::default_hook::{{closure}}::hc6479c8b41ede440 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x559af6103116 - std::panicking::default_hook::hd581ebc9f02a25e1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x559af6103a75 - std::panicking::rust_panic_with_hook::h3ef8c012e2c61ebc [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x559af6103612 - std::panicking::continue_panic_fmt::he01939da6a6344bb [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x559af6103506 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x559af6120c2a - core::panicking::panic_fmt::h1903c7d3685c01f5 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x559af6120d27 - core::result::unwrap_failed::h4bf711114442af64 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x559af5e24ce9 - core::result::Result::expect::hfb4564d0950b2b3a [INFO] [stderr] at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libcore/result.rs:960 [INFO] [stderr] 16: 0x559af5e24b3e - build_script_build::main::haabf4b11512f7e89 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 17: 0x559af5e24a60 - std::rt::lang_start::{{closure}}::hc999ab7f4afc14d3 [INFO] [stderr] at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x559af61034f3 - std::rt::lang_start_internal::{{closure}}::h89bcd519c19d1c00 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 19: 0x559af61034f3 - std::panicking::try::do_call::h9c0ecf24353b2f6f [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x559af610a39a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x559af6103f6d - std::panicking::try::h2cce617c236f51a9 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x559af6103f6d - std::panic::catch_unwind::heee61165154957e1 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x559af6103f6d - std::rt::lang_start_internal::h84ae79bb2f097b77 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 24: 0x559af5e24a39 - std::rt::lang_start::haa53f3388dabfe64 [INFO] [stderr] at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libstd/rt.rs:64 [INFO] [stderr] 25: 0x559af5e24b7a - main [INFO] [stderr] 26: 0x7f0a598db2e1 - __libc_start_main [INFO] [stderr] 27: 0x559af5e248da - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "0c8bc1ae2583f8567a9c4b6bb51e7084e019c263f1642ae8979f6c2625299752"` [INFO] running `"docker" "rm" "-f" "0c8bc1ae2583f8567a9c4b6bb51e7084e019c263f1642ae8979f6c2625299752"` [INFO] [stdout] 0c8bc1ae2583f8567a9c4b6bb51e7084e019c263f1642ae8979f6c2625299752