[INFO] cloning repository https://github.com/cynomys/cyno [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cynomys/cyno" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynomys%2Fcyno", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynomys%2Fcyno'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec86bde0a7f677762c2999ac2a8b92d24234af0c [INFO] checking cynomys/cyno against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcynomys%2Fcyno" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cynomys/cyno on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cynomys/cyno [INFO] finished tweaking git repo https://github.com/cynomys/cyno [INFO] tweaked toml for git repo https://github.com/cynomys/cyno written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/cynomys/cyno already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protoc v2.3.0 [INFO] [stderr] Downloaded bio-types v0.4.0 [INFO] [stderr] Downloaded protobuf-codegen v2.3.0 [INFO] [stderr] Downloaded grpcio v0.4.4 [INFO] [stderr] Downloaded bv v0.10.0 [INFO] [stderr] Downloaded protoc-grpcio v1.0.1 [INFO] [stderr] Downloaded dgraph v0.1.2 [INFO] [stderr] Downloaded grpcio-compiler v0.4.3 [INFO] [stderr] Downloaded protobuf v2.3.0 [INFO] [stderr] Downloaded bio v0.25.0 [INFO] [stderr] Downloaded grpcio-sys v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50085a47ab716c22ac4ab179461a14315157c65c199fcf7ac5fd1b48ed2390c6 [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" "50085a47ab716c22ac4ab179461a14315157c65c199fcf7ac5fd1b48ed2390c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50085a47ab716c22ac4ab179461a14315157c65c199fcf7ac5fd1b48ed2390c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50085a47ab716c22ac4ab179461a14315157c65c199fcf7ac5fd1b48ed2390c6", kill_on_drop: false }` [INFO] [stdout] 50085a47ab716c22ac4ab179461a14315157c65c199fcf7ac5fd1b48ed2390c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65642ef740eb196f4b30743ef9b981467f29b7ffc0d9c17760de945bf19ededf [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" "65642ef740eb196f4b30743ef9b981467f29b7ffc0d9c17760de945bf19ededf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling protobuf v2.3.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling bio v0.25.0 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling bv v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking bit-set v0.5.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling protoc v2.3.0 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking approx v0.3.1 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling grpcio-sys v0.4.4 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking statrs v0.9.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking blake2 v0.8.0 [INFO] [stderr] Compiling tempfile v3.0.7 [INFO] [stderr] Compiling protobuf-codegen v2.3.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling grpcio-compiler v0.4.3 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling protoc-grpcio v1.0.1 [INFO] [stderr] Compiling dgraph v0.1.2 [INFO] [stderr] error: failed to run custom build command for `dgraph v0.1.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/dgraph-330f1713cb910bbb/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/protos [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to compile gRPC definitions!: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: failure::backtrace::internal::InternalBacktrace::new::ha98bb50281466994 (0x56504f73f425) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stderr] 1: failure::backtrace::Backtrace::new::hf54e70a795a9984c (0x56504f73df5d) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stderr] 2: >::from::hf739733b28018330 (0x56504f6f6f9b) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stderr] 3: >::from::he009b2627d379e50 (0x56504f6f9e6e) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stderr] 4: >::into::hc43e1ac573683b5f (0x56504f6f7bfe) [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/core/src/convert/mod.rs:563 [INFO] [stderr] 5: failure::context::Context::with_err::hadeaad6815232e43 (0x56504f6ee0ed) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/context.rs:105 [INFO] [stderr] 6: failure::Fail::context::he43db8322f38ea78 (0x56504f6f82f5) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/lib.rs:160 [INFO] [stderr] 7: as failure::result_ext::ResultExt>::context::{{closure}}::h7a389ffe4692e9cd (0x56504f6f9fe5) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/result_ext.rs:164 [INFO] [stderr] 8: core::result::Result::map_err::heac1f2a27284ecbc (0x56504f6f3d71) [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/core/src/result.rs:612 [INFO] [stderr] 9: as failure::result_ext::ResultExt>::context::hbe84a47515a7adba (0x56504f6f44cd) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/result_ext.rs:164 [INFO] [stderr] 10: protoc_grpcio::write_out_generated_files::h967614cef721103d (0x56504f6eae17) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-1.0.1/src/lib.rs:91 [INFO] [stderr] 11: protoc_grpcio::compile_grpc_protos::h591448832bd13fa2 (0x56504f6ea2cd) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-1.0.1/src/lib.rs:260 [INFO] [stderr] 12: build_script_build::main::h2f922dfafde2e848 (0x56504f6ee850) [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dgraph-0.1.2/build.rs:7 [INFO] [stderr] 13: std::rt::lang_start::{{closure}}::h63d972ed9b636f9d (0x56504f6f8f5a) [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/rt.rs:67 [INFO] [stderr] 14: std::rt::lang_start_internal::{{closure}}::hb14aa68a79b4eb09 (0x56504f99e112) [INFO] [stderr] at library/std/src/rt.rs:52 [INFO] [stderr] std::panicking::try::do_call::haffb1227d43d77f1 [INFO] [stderr] at library/std/src/panicking.rs:348 [INFO] [stderr] std::panicking::try::hc085bbb3f48e6fb0 [INFO] [stderr] at library/std/src/panicking.rs:325 [INFO] [stderr] std::panic::catch_unwind::h0d91c438fed06f5e [INFO] [stderr] at library/std/src/panic.rs:394 [INFO] [stderr] std::rt::lang_start_internal::h9a2f79aa5e187e95 [INFO] [stderr] at library/std/src/rt.rs:51 [INFO] [stderr] 15: std::rt::lang_start::h590b835436deaa66 (0x56504f6f8f36) [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/rt.rs:67 [INFO] [stderr] 16: main (0x56504f6ee8c9) [INFO] [stderr] 17: __libc_start_main (0x7fa5088700b2) [INFO] [stderr] 18: _start (0x56504f6e51cd) [INFO] [stderr] 19: (0x0) [INFO] [stderr] [INFO] [stderr] failed to create "src/protos/api_grpc.rs" [INFO] [stderr] [INFO] [stderr] failed to write generated grpc definitions', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dgraph-0.1.2/build.rs:12:7 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56504f99b1c5 - backtrace::backtrace::libunwind::trace::hdc42e81315d2a69f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x56504f99b1c5 - backtrace::backtrace::trace_unsynchronized::hc9edcf4d4fb0b42d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56504f99b1c5 - std::sys_common::backtrace::_print_fmt::hb93b171b1042fa52 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x56504f99b1c5 - ::fmt::h589f1bf1cf74dd71 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x56504f9c400c - core::fmt::write::h3a043650ba7bf668 [INFO] [stderr] at library/core/src/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x56504f9984b2 - std::io::Write::write_fmt::hbbad3ca30e02a58a [INFO] [stderr] at library/std/src/io/mod.rs:1510 [INFO] [stderr] 6: 0x56504f99d700 - std::sys_common::backtrace::_print::h96b2d71887f0b186 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x56504f99d700 - std::sys_common::backtrace::print::h6cd6e92e674a16a4 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x56504f99d700 - std::panicking::default_hook::{{closure}}::h76820e280a7c9f14 [INFO] [stderr] at library/std/src/panicking.rs:198 [INFO] [stderr] 9: 0x56504f99d44c - std::panicking::default_hook::h3c589b4200c4e9d0 [INFO] [stderr] at library/std/src/panicking.rs:217 [INFO] [stderr] 10: 0x56504f99dd43 - std::panicking::rust_panic_with_hook::h99205632f2cac760 [INFO] [stderr] at library/std/src/panicking.rs:526 [INFO] [stderr] 11: 0x56504f99d93b - rust_begin_unwind [INFO] [stderr] at library/std/src/panicking.rs:437 [INFO] [stderr] 12: 0x56504f9c1f71 - core::panicking::panic_fmt::h019ad16a92ccd092 [INFO] [stderr] at library/core/src/panicking.rs:85 [INFO] [stderr] 13: 0x56504f9c1d93 - core::option::expect_none_failed::h7135ba2fdb185931 [INFO] [stderr] at library/core/src/option.rs:1273 [INFO] [stderr] 14: 0x56504f6f3606 - core::result::Result::expect::h74707ec7f415d275 [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/core/src/result.rs:963 [INFO] [stderr] 15: 0x56504f6ee88b - build_script_build::main::h2f922dfafde2e848 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dgraph-0.1.2/build.rs:7 [INFO] [stderr] 16: 0x56504f6f8f5b - std::rt::lang_start::{{closure}}::h63d972ed9b636f9d [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/rt.rs:67 [INFO] [stderr] 17: 0x56504f99e113 - std::rt::lang_start_internal::{{closure}}::hb14aa68a79b4eb09 [INFO] [stderr] at library/std/src/rt.rs:52 [INFO] [stderr] 18: 0x56504f99e113 - std::panicking::try::do_call::haffb1227d43d77f1 [INFO] [stderr] at library/std/src/panicking.rs:348 [INFO] [stderr] 19: 0x56504f99e113 - std::panicking::try::hc085bbb3f48e6fb0 [INFO] [stderr] at library/std/src/panicking.rs:325 [INFO] [stderr] 20: 0x56504f99e113 - std::panic::catch_unwind::h0d91c438fed06f5e [INFO] [stderr] at library/std/src/panic.rs:394 [INFO] [stderr] 21: 0x56504f99e113 - std::rt::lang_start_internal::h9a2f79aa5e187e95 [INFO] [stderr] at library/std/src/rt.rs:51 [INFO] [stderr] 22: 0x56504f6f8f37 - std::rt::lang_start::h590b835436deaa66 [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/rt.rs:67 [INFO] [stderr] 23: 0x56504f6ee8ca - main [INFO] [stderr] 24: 0x7fa5088700b3 - __libc_start_main [INFO] [stderr] 25: 0x56504f6e51ce - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "65642ef740eb196f4b30743ef9b981467f29b7ffc0d9c17760de945bf19ededf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65642ef740eb196f4b30743ef9b981467f29b7ffc0d9c17760de945bf19ededf", kill_on_drop: false }` [INFO] [stdout] 65642ef740eb196f4b30743ef9b981467f29b7ffc0d9c17760de945bf19ededf