[INFO] updating cached repository https://github.com/rongfengliang/grpc-rustdemo [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce177be0f846be812467a9d2cfe9223f9ac28b11 [INFO] testing rongfengliang/grpc-rustdemo against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fgrpc-rustdemo" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rongfengliang/grpc-rustdemo on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rongfengliang/grpc-rustdemo [INFO] finished tweaking git repo https://github.com/rongfengliang/grpc-rustdemo [INFO] tweaked toml for git repo https://github.com/rongfengliang/grpc-rustdemo written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rongfengliang/grpc-rustdemo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efaa5eace273b5c494c420ec41f96ac22cd965aeae691d52935b165dd47b1478 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "efaa5eace273b5c494c420ec41f96ac22cd965aeae691d52935b165dd47b1478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efaa5eace273b5c494c420ec41f96ac22cd965aeae691d52935b165dd47b1478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efaa5eace273b5c494c420ec41f96ac22cd965aeae691d52935b165dd47b1478", kill_on_drop: false }` [INFO] [stdout] efaa5eace273b5c494c420ec41f96ac22cd965aeae691d52935b165dd47b1478 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5089caa4cb8ba3bf253909c29a4be9c228e0cb1a4024d416487501b78d14937 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e5089caa4cb8ba3bf253909c29a4be9c228e0cb1a4024d416487501b78d14937", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling scoped-tls v0.1.1 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling remove_dir_all v0.3.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tls-api v0.1.14 [INFO] [stderr] Compiling protoc v1.4.4 [INFO] [stderr] Compiling tls-api-stub v0.1.14 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling mio v0.6.13 [INFO] [stderr] Compiling protobuf v1.4.4 [INFO] [stderr] Compiling tempdir v0.3.6 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling tokio-tls-api v0.1.14 [INFO] [stderr] Compiling httpbis v0.4.1 [INFO] [stderr] Compiling grpc-compiler v0.2.1 [INFO] [stderr] Compiling protoc-rust v1.4.4 [INFO] [stderr] Compiling grpc v0.2.1 [INFO] [stderr] Compiling protoc-rust-grpc v0.2.1 [INFO] [stderr] Compiling rs-zombies v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rs-zombies v0.2.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rs-zombies-4fc6f995bd360558/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" }', build.rs:4:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5612c6de5375 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5612c6de5375 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5612c6de5375 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5612c6de5375 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5612c6e0ddfc - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5612c6de2653 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5612c6de7de0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5612c6de7de0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5612c6de7de0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5612c6de7b2c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5612c6de83c7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5612c6de7fcb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x5612c6e0bd61 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x5612c6e0bb83 - core::option::expect_none_failed::hfcafefc70a7975bb [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x5612c6b752df - core::result::Result::expect::hb56238ab5efd8d5e [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x5612c6b753f4 - build_script_build::main::h6038a4e90fb3bc48 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4 [INFO] [stderr] 16: 0x5612c6b754ab - std::rt::lang_start::{{closure}}::h5b6f3e841ef7016d [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x5612c6de8798 - std::rt::lang_start_internal::{{closure}}::hefb489d56a389b75 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x5612c6de8798 - std::panicking::try::do_call::hb2bfa58b743656f1 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x5612c6de8798 - std::panicking::try::haaa85a89ce3784c3 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x5612c6de8798 - std::panic::catch_unwind::h49baa277f74e60cb [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x5612c6de8798 - std::rt::lang_start_internal::h7aa2f6739b31fe58 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x5612c6b75487 - std::rt::lang_start::h15246eaf966e10fd [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x5612c6b7542a - main [INFO] [stderr] 24: 0x7f6c5404a0b3 - __libc_start_main [INFO] [stderr] 25: 0x5612c6b7519e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "e5089caa4cb8ba3bf253909c29a4be9c228e0cb1a4024d416487501b78d14937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5089caa4cb8ba3bf253909c29a4be9c228e0cb1a4024d416487501b78d14937", kill_on_drop: false }` [INFO] [stdout] e5089caa4cb8ba3bf253909c29a4be9c228e0cb1a4024d416487501b78d14937