[INFO] crate arcon 0.1.3 is already in cache [INFO] checking arcon-0.1.3 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] extracting crate arcon 0.1.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate arcon 0.1.3 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate arcon 0.1.3 [INFO] finished tweaking crates.io crate arcon 0.1.3 [INFO] tweaked toml for crates.io crate arcon 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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] 00c59a8a7f174ffd928403429be7d7be912192fc91a426ab300ffbd4049c0026 [INFO] running `"docker" "start" "-a" "00c59a8a7f174ffd928403429be7d7be912192fc91a426ab300ffbd4049c0026"` [INFO] [stderr] Compiling protobuf v2.10.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking as_num v0.2.5 [INFO] [stderr] Checking bitfields v0.2.0 [INFO] [stderr] Checking sequence_trie v0.3.6 [INFO] [stderr] Checking oncemutex v0.1.1 [INFO] [stderr] Compiling weld v0.3.1 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking arcon_error v0.1.0 [INFO] [stderr] Checking arcon_extra v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking arcon_backend v0.1.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling protoc v2.10.1 [INFO] [stderr] Checking synchronoise v1.0.0 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Checking tokio-retry v0.2.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling kompact-component-derive v0.8.1 [INFO] [stderr] Compiling kompact-actor-derive v0.8.1 [INFO] [stderr] Compiling arcon_macros v0.1.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking synchronoise v0.4.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Checking executors v0.4.4 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking spaniel v0.1.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling llvm-sys v60.4.1 [INFO] [stderr] Checking slog-term v2.4.2 [INFO] [stderr] Checking arr_macro v0.1.3 [INFO] [stderr] Checking executors v0.5.3 [INFO] [stderr] Checking kompact v0.8.1 [INFO] [stderr] Compiling protobuf-codegen v2.10.1 [INFO] [stderr] Compiling protoc-rust v2.10.1 [INFO] [stderr] Compiling kompact-component-derive v0.7.0 [INFO] [stderr] Compiling kompact-actor-derive v0.7.0 [INFO] [stderr] Compiling keyby v0.2.0 [INFO] [stderr] Compiling arcon_messages v0.1.2 [INFO] [stderr] Checking kompact v0.7.0 [INFO] [stderr] error[E0520]: `execute_send` specializes an item from a parent `impl`, but that item is not marked `default` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kompact-0.7.0/src/component.rs:329:5 [INFO] [stderr] | [INFO] [stderr] 326 | impl ExecuteSend for A {} [INFO] [stderr] | -------------------------------------- parent `impl` is here [INFO] [stderr] ... [INFO] [stderr] 329 | / fn execute_send(&mut self, env: DispatchEnvelope) -> () { [INFO] [stderr] 330 | | Dispatcher::receive(self, env) [INFO] [stderr] 331 | | } [INFO] [stderr] | |_____^ cannot specialize default item `execute_send` [INFO] [stderr] | [INFO] [stderr] = note: to specialize, `execute_send` in the parent `impl` must be marked `default` [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `arcon_messages v0.1.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/arcon_messages-795df61845593108/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to generate proto: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arcon_messages-0.1.2/build.rs:3:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558b3bc98ea4 - backtrace::backtrace::libunwind::trace::hbdf12825152b5f8a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x558b3bc98ea4 - backtrace::backtrace::trace_unsynchronized::hb1a008bcaf6f8da7 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558b3bc98ea4 - std::sys_common::backtrace::_print_fmt::h210f4f1409fdd548 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x558b3bc98ea4 - ::fmt::h44ccfd866beec4c3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x558b3bcbbf2c - core::fmt::write::ha0b7307be189d30e [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x558b3bc962c7 - std::io::Write::write_fmt::h0ca0cc8fa24b63fd [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x558b3bc9b545 - std::sys_common::backtrace::_print::h3f2352b9ea108241 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x558b3bc9b545 - std::sys_common::backtrace::print::hdff6c325922df749 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x558b3bc9b545 - std::panicking::default_hook::{{closure}}::h6db4182f902f3e09 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x558b3bc9b231 - std::panicking::default_hook::hfff2d7c860e99ade [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x558b3bc9bafa - std::panicking::rust_panic_with_hook::h384bd314abe122b7 [INFO] [stderr] at src/libstd/panicking.rs:472 [INFO] [stderr] 11: 0x558b3bc9b6e0 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:380 [INFO] [stderr] 12: 0x558b3bcba0c1 - core::panicking::panic_fmt::hd334d5dfa13449f9 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x558b3bcb9ee3 - core::option::expect_none_failed::h92ed148445d3ab2b [INFO] [stderr] at src/libcore/option.rs:1199 [INFO] [stderr] 14: 0x558b3b9aff22 - core::result::Result::expect::h7f01611e2322b35b [INFO] [stderr] at /rustc/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/src/libcore/result.rs:991 [INFO] [stderr] 15: 0x558b3b9b00c5 - build_script_build::main::h38874c226bba83d6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arcon_messages-0.1.2/build.rs:3 [INFO] [stderr] 16: 0x558b3b9afe40 - std::rt::lang_start::{{closure}}::h4bc45421078d5cdf [INFO] [stderr] at /rustc/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x558b3bc9b613 - std::rt::lang_start_internal::{{closure}}::hc1bd2d2da4dd74b9 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x558b3bc9b613 - std::panicking::try::do_call::h9f59420e248835fc [INFO] [stderr] at src/libstd/panicking.rs:305 [INFO] [stderr] 19: 0x558b3bca2c67 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 20: 0x558b3bc9bfa0 - std::panicking::try::h7609e33bc6f5c79e [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 21: 0x558b3bc9bfa0 - std::panic::catch_unwind::hc7bab43da40a3b53 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x558b3bc9bfa0 - std::rt::lang_start_internal::h42c1fa4c62e7d813 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x558b3b9afe19 - std::rt::lang_start::h933f1fba2682a916 [INFO] [stderr] at /rustc/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x558b3b9b00fa - main [INFO] [stderr] 25: 0x7efca1b71b97 - __libc_start_main [INFO] [stderr] 26: 0x558b3b9afaea - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0520`. [INFO] [stderr] error: could not compile `kompact`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "00c59a8a7f174ffd928403429be7d7be912192fc91a426ab300ffbd4049c0026"` [INFO] running `"docker" "rm" "-f" "00c59a8a7f174ffd928403429be7d7be912192fc91a426ab300ffbd4049c0026"` [INFO] [stdout] 00c59a8a7f174ffd928403429be7d7be912192fc91a426ab300ffbd4049c0026