[INFO] updating cached repository https://github.com/myscribe-io/worldserver [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 8b4b4d77a41d55cfb11fffe03d4b0b6f48500072 [INFO] checking myscribe-io/worldserver against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyscribe-io%2Fworldserver" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/myscribe-io/worldserver on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/myscribe-io/worldserver [INFO] finished tweaking git repo https://github.com/myscribe-io/worldserver [INFO] tweaked toml for git repo https://github.com/myscribe-io/worldserver written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/myscribe-io/worldserver already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4060d3301cf061cb9393b829fd8d784dbc6501ca4df7342a36074e514ca3fc78 [INFO] running `"docker" "start" "-a" "4060d3301cf061cb9393b829fd8d784dbc6501ca4df7342a36074e514ca3fc78"` [INFO] [stderr] Checking cfg-if v0.1.1 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Checking tls-api v0.1.8 [INFO] [stderr] Compiling protoc v1.4.1 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking futures-cpupool v0.1.5 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking net2 v0.2.29 [INFO] [stderr] Checking bytes v0.4.4 [INFO] [stderr] Checking tls-api-stub v0.1.8 [INFO] [stderr] Checking mio v0.6.9 [INFO] [stderr] Checking tokio-io v0.1.2 [INFO] [stderr] Checking protobuf v1.4.1 [INFO] [stderr] Checking tokio-core v0.1.8 [INFO] [stderr] Checking tokio-tls-api v0.1.8 [INFO] [stderr] Checking httpbis v0.2.0 [INFO] [stderr] Checking grpc v0.1.11 [INFO] [stderr] Compiling protoc-rust v1.4.1 [INFO] [stderr] Compiling grpc-compiler v0.1.11 [INFO] [stderr] Compiling protoc-rust-grpc v0.1.11 [INFO] [stderr] Compiling worldserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `worldserver v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/worldserver-0564d91fcfafa990/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:1189:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56411e6e5c34 - backtrace::backtrace::libunwind::trace::hdb33b6dcb5922a0d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56411e6e5c34 - backtrace::backtrace::trace_unsynchronized::h33511224bdc125e5 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56411e6e5c34 - std::sys_common::backtrace::_print_fmt::hbb73a87c0ab402bb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x56411e6e5c34 - ::fmt::h7ff95c6d4ad994eb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x56411e70988c - core::fmt::write::hdeed34d0071e5a94 [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x56411e6e2fe7 - std::io::Write::write_fmt::h787a1c2574c1b0ab [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x56411e6e824e - std::sys_common::backtrace::_print::h2a62cfd468e9cb0c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x56411e6e824e - std::sys_common::backtrace::print::h62356680b22282a5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x56411e6e824e - std::panicking::default_hook::{{closure}}::h24bf80d282643aa1 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x56411e6e7f41 - std::panicking::default_hook::he0d02e1c35b286d1 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x56411e6e887b - std::panicking::rust_panic_with_hook::h01599ae4b1fddf60 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x56411e6e842e - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x56411e705e1e - core::panicking::panic_fmt::h63b0054f992139d4 [INFO] [stderr] at src/libcore/panicking.rs:82 [INFO] [stderr] 13: 0x56411e705f17 - core::result::unwrap_failed::h3e1cedbeb3515dc9 [INFO] [stderr] at src/libcore/result.rs:1189 [INFO] [stderr] 14: 0x56411e437059 - core::result::Result::expect::h72fc26fdf2592a65 [INFO] [stderr] at /rustc/bcff76bad586cfb6874f179a4b66448e6b8a832c/src/libcore/result.rs:984 [INFO] [stderr] 15: 0x56411e436f1b - build_script_build::main::h92f430a32cb5ca74 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 16: 0x56411e4372a0 - std::rt::lang_start::{{closure}}::h9e2e7d750f58984e [INFO] [stderr] at /rustc/bcff76bad586cfb6874f179a4b66448e6b8a832c/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x56411e6e8313 - std::rt::lang_start_internal::{{closure}}::hb8ca7eec2fc7bb65 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x56411e6e8313 - std::panicking::try::do_call::h1a23bd66c69de968 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x56411e6ef56a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:81 [INFO] [stderr] 20: 0x56411e6e8d10 - std::panicking::try::h31907c0e13918a21 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x56411e6e8d10 - std::panic::catch_unwind::hc68dae81c92c5ad5 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x56411e6e8d10 - std::rt::lang_start_internal::h50af7e77b511e545 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x56411e437279 - std::rt::lang_start::h1b768ba3e99921c7 [INFO] [stderr] at /rustc/bcff76bad586cfb6874f179a4b66448e6b8a832c/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x56411e436f4a - main [INFO] [stderr] 25: 0x7f2e5f179b97 - __libc_start_main [INFO] [stderr] 26: 0x56411e436dca - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "4060d3301cf061cb9393b829fd8d784dbc6501ca4df7342a36074e514ca3fc78"` [INFO] running `"docker" "rm" "-f" "4060d3301cf061cb9393b829fd8d784dbc6501ca4df7342a36074e514ca3fc78"` [INFO] [stdout] 4060d3301cf061cb9393b829fd8d784dbc6501ca4df7342a36074e514ca3fc78