[INFO] cloning repository https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChetanBhasin%2Frust-bazel-grpc-wasm-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChetanBhasin%2Frust-bazel-grpc-wasm-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c781e6a530b875539a799c31c9ca219eae3e73c2 [INFO] checking ChetanBhasin/rust-bazel-grpc-wasm-example against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChetanBhasin%2Frust-bazel-grpc-wasm-example" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example [INFO] finished tweaking git repo https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example [INFO] tweaked toml for git repo https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/ChetanBhasin/rust-bazel-grpc-wasm-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded which v4.1.0 [INFO] [stderr] Downloaded openssl-sys v0.9.63 [INFO] [stderr] Downloaded futures-macro v0.3.14 [INFO] [stderr] Downloaded redox_syscall v0.2.8 [INFO] [stderr] Downloaded tls-api-native-tls v0.4.0 [INFO] [stderr] Downloaded tls-api-stub v0.4.0 [INFO] [stderr] Downloaded log-ndc v0.2.0 [INFO] [stderr] Downloaded grpc v0.8.3 [INFO] [stderr] Downloaded grpc-compiler v0.8.3 [INFO] [stderr] Downloaded tls-api v0.4.0 [INFO] [stderr] Downloaded protoc-rust v2.18.2 [INFO] [stderr] Downloaded futures-executor v0.3.14 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded httpbis v0.9.1 [INFO] [stderr] Downloaded protobuf v2.18.2 [INFO] [stderr] Downloaded openssl v0.10.34 [INFO] [stderr] Downloaded protoc-rust-grpc v0.8.3 [INFO] [stderr] Downloaded protobuf-codegen v2.18.2 [INFO] [stderr] Downloaded protoc v2.18.2 [INFO] [stderr] Downloaded grpc-protobuf v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53e97a15b3a7ad275cf6c2e55ff743cad556f40da3c27a38f761c80b2e125bb9 [INFO] running `Command { std: "docker" "start" "-a" "53e97a15b3a7ad275cf6c2e55ff743cad556f40da3c27a38f761c80b2e125bb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53e97a15b3a7ad275cf6c2e55ff743cad556f40da3c27a38f761c80b2e125bb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53e97a15b3a7ad275cf6c2e55ff743cad556f40da3c27a38f761c80b2e125bb9", kill_on_drop: false }` [INFO] [stdout] 53e97a15b3a7ad275cf6c2e55ff743cad556f40da3c27a38f761c80b2e125bb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20fbe774759391751c90fda241584a5d761c3ba66c6a239b703323f67cfc5bd7 [INFO] running `Command { std: "docker" "start" "-a" "20fbe774759391751c90fda241584a5d761c3ba66c6a239b703323f67cfc5bd7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling protobuf v2.18.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking log-ndc v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling protoc v2.18.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking tls-api v0.4.0 [INFO] [stderr] Checking tls-api-stub v0.4.0 [INFO] [stderr] Checking tls-api-native-tls v0.4.0 [INFO] [stderr] Compiling protobuf-codegen v2.18.2 [INFO] [stderr] Compiling protoc-rust v2.18.2 [INFO] [stderr] Compiling grpc-compiler v0.8.3 [INFO] [stderr] Compiling protoc-rust-grpc v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Compiling protobufs v0.1.0 (/opt/rustwide/workdir/protobufs) [INFO] [stderr] error: failed to run custom build command for `protobufs v0.1.0 (/opt/rustwide/workdir/protobufs)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/protobufs-5b3d38e2bbecf8bd/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', protobufs/build.rs:7:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55913e096700 - std::backtrace_rs::backtrace::libunwind::trace::h0f5cd2ee8b0d7274 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55913e096700 - std::backtrace_rs::backtrace::trace_unsynchronized::h06905b5aeda069a1 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55913e096700 - std::sys_common::backtrace::_print_fmt::h4fe4c7c875072f30 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55913e096700 - ::fmt::hcc0746f004a9b7ef [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55913e0bafdc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55913e093c85 - std::io::Write::write_fmt::h23dab4cc9ce72ee2 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x55913e09888b - std::sys_common::backtrace::_print::h173dc702502d65d2 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55913e09888b - std::sys_common::backtrace::print::h61bd27c4742ba817 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55913e09888b - std::panicking::default_hook::{{closure}}::hcaae87f0495ae613 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55913e098361 - std::panicking::default_hook::h0538e728ee080db0 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55913e098f54 - std::panicking::rust_panic_with_hook::h3039e236b6ca482c [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55913e098a37 - std::panicking::begin_panic_handler::{{closure}}::h884fbab544ffd91c [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55913e096bfc - std::sys_common::backtrace::__rust_end_short_backtrace::hdaf2e18ba3d91210 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55913e098999 - rust_begin_unwind [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55913ddea571 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55913ddea663 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/result.rs:1599:5 [INFO] [stderr] 16: 0x55913ddeb189 - core::result::Result::expect::hb3f071b7bf8e30dd [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/result.rs:1241:23 [INFO] [stderr] 17: 0x55913ddeaeed - build_script_build::main::h0c87476beeea5d92 [INFO] [stderr] at /opt/rustwide/workdir/protobufs/build.rs:2:5 [INFO] [stderr] 18: 0x55913ddeafab - core::ops::function::FnOnce::call_once::h2b08729dca42ec82 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55913ddeaf4e - std::sys_common::backtrace::__rust_begin_short_backtrace::h61686377c785f821 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55913ddeb291 - std::rt::lang_start::{{closure}}::h50ab45ed137be520 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55913e09945a - core::ops::function::impls:: for &F>::call_once::h61bcc1dec5918b7e [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55913e09945a - std::panicking::try::do_call::h672d24f85ce22db4 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55913e09945a - std::panicking::try::he383e7ef11604e58 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55913e09945a - std::panic::catch_unwind::h502ac6058961e393 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55913e09945a - std::rt::lang_start_internal::{{closure}}::h851ee37bb5d99fdf [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55913e09945a - std::panicking::try::do_call::h84f41bb3453bbd14 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55913e09945a - std::panicking::try::h969c45dbbf2e4c94 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55913e09945a - std::panic::catch_unwind::he40b1a4614f73e03 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55913e09945a - std::rt::lang_start_internal::h0fbab25cccdb30d8 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55913ddeb260 - std::rt::lang_start::h13202c74eb6e8410 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55913ddeaf3c - main [INFO] [stderr] 32: 0x7f8c7f98a0b3 - __libc_start_main [INFO] [stderr] 33: 0x55913ddead2e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "20fbe774759391751c90fda241584a5d761c3ba66c6a239b703323f67cfc5bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20fbe774759391751c90fda241584a5d761c3ba66c6a239b703323f67cfc5bd7", kill_on_drop: false }` [INFO] [stdout] 20fbe774759391751c90fda241584a5d761c3ba66c6a239b703323f67cfc5bd7