[INFO] updating cached repository https://github.com/wackywendell/rchat [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] b06f98d82c595feb2a628f4de6d19d0213bf2123 [INFO] checking wackywendell/rchat against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwackywendell%2Frchat" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wackywendell/rchat on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wackywendell/rchat [INFO] finished tweaking git repo https://github.com/wackywendell/rchat [INFO] tweaked toml for git repo https://github.com/wackywendell/rchat written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/wackywendell/rchat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa680148c8ae1cbfe71bb32629e4551bcfeb9d753be959a969141a25cf237785 [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" "aa680148c8ae1cbfe71bb32629e4551bcfeb9d753be959a969141a25cf237785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa680148c8ae1cbfe71bb32629e4551bcfeb9d753be959a969141a25cf237785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa680148c8ae1cbfe71bb32629e4551bcfeb9d753be959a969141a25cf237785", kill_on_drop: false }` [INFO] [stdout] aa680148c8ae1cbfe71bb32629e4551bcfeb9d753be959a969141a25cf237785 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41a6efaf38210dd74d2d11128026cfdb504396d050d65226dbd404640e00af5a [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" "41a6efaf38210dd74d2d11128026cfdb504396d050d65226dbd404640e00af5a", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazycell v1.0.0 [INFO] [stderr] Compiling protobuf v2.0.4 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling httpbis v0.7.0 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking tokio-executor v0.1.4 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking tokio-timer v0.2.6 [INFO] [stderr] Checking tokio-current-thread v0.1.1 [INFO] [stderr] Compiling protoc v2.0.4 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tls-api v0.1.20 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking tls-api-stub v0.1.20 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking tokio-tls-api v0.1.20 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling protobuf-codegen v2.0.4 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking grpc v0.5.0 [INFO] [stderr] Compiling protoc-rust v2.0.4 [INFO] [stderr] Compiling grpc-compiler v0.5.0 [INFO] [stderr] Compiling protoc-rust-grpc v0.5.0 [INFO] [stderr] Compiling rchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rchat v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rchat-42bd092f54f3471f/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:8:8 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55dc5a270235 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55dc5a270235 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55dc5a270235 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55dc5a270235 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55dc5a299bfc - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55dc5a26d503 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55dc5a272ca0 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55dc5a272ca0 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55dc5a272ca0 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55dc5a2729ec - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55dc5a273287 - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x55dc5a272e8b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 12: 0x55dc5a297b61 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:86 [INFO] [stderr] 13: 0x55dc5a297983 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x55dc5a00e34f - core::result::Result::expect::hdaffe060336ac603 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x55dc5a00e439 - build_script_build::main::h42323f16970b9cac [INFO] [stderr] at /opt/rustwide/workdir/build.rs:2 [INFO] [stderr] 16: 0x55dc5a00e58b - std::rt::lang_start::{{closure}}::he88f356ad1d8ff47 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55dc5a273658 - std::rt::lang_start_internal::{{closure}}::h980666b660b57c6b [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55dc5a273658 - std::panicking::try::do_call::h350bf2b82f81cf24 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 19: 0x55dc5a273658 - std::panicking::try::hcafd728f614c0cb2 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55dc5a273658 - std::panic::catch_unwind::h301dc6a83a38a171 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55dc5a273658 - std::rt::lang_start_internal::hf4abd869024c3270 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55dc5a00e567 - std::rt::lang_start::he58dd1e79e9e7489 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55dc5a00e47a - main [INFO] [stderr] 24: 0x7f74b6af20b3 - __libc_start_main [INFO] [stderr] 25: 0x55dc5a00e19e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "41a6efaf38210dd74d2d11128026cfdb504396d050d65226dbd404640e00af5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a6efaf38210dd74d2d11128026cfdb504396d050d65226dbd404640e00af5a", kill_on_drop: false }` [INFO] [stdout] 41a6efaf38210dd74d2d11128026cfdb504396d050d65226dbd404640e00af5a