[INFO] updating cached repository https://github.com/elniallo/tokio-experiment [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 547e0ec0029605bfa12910ce200ab0c356555d97 [INFO] checking elniallo/tokio-experiment against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felniallo%2Ftokio-experiment" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elniallo/tokio-experiment on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/elniallo/tokio-experiment [INFO] finished tweaking git repo https://github.com/elniallo/tokio-experiment [INFO] tweaked toml for git repo https://github.com/elniallo/tokio-experiment written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/elniallo/tokio-experiment already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: bench.2.include [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] cb0c75f57467b1f68d8131fffc563e9eb441c8a5305233c8645ce44ed918f3c2 [INFO] running `"docker" "start" "-a" "cb0c75f57467b1f68d8131fffc563e9eb441c8a5305233c8645ce44ed918f3c2"` [INFO] [stderr] warning: unused manifest key: bench.2.include [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling bindgen v0.47.3 [INFO] [stderr] Checking bech32 v0.5.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling starling v1.2.1 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Compiling double v0.2.3 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling protoc v2.0.4 [INFO] [stderr] Checking bitcoin-bech32 v0.8.1 [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Compiling protobuf-codegen-no-elision v2.0.4 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking simple_logger v0.5.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking tiny-keccak v1.4.2 [INFO] [stderr] Checking hmac v0.7.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling protoc-rust-no-elision v2.0.4 [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking float-cmp v0.2.5 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling hycon_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking rust-base58 v0.0.4 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking criterion v0.2.10 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] error: failed to run custom build command for `hycon_rust v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/hycon_rust-786bd3e5c83d6f92/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Building... [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:5:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d84ce53574 - backtrace::backtrace::libunwind::trace::h6e17b062984af3e8 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55d84ce53574 - backtrace::backtrace::trace_unsynchronized::h8e8466cf6548b0a1 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d84ce53574 - std::sys_common::backtrace::_print_fmt::h8b68822dc1659286 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55d84ce53574 - ::fmt::h88b6471123f77ef0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55d84ce7dcbc - core::fmt::write::h94d2034151aba49c [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55d84ce506a3 - std::io::Write::write_fmt::h6fc26f6b5b7be1bb [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55d84ce56075 - std::sys_common::backtrace::_print::hba484280b1d7576c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55d84ce56075 - std::sys_common::backtrace::print::h57e28f7caf9bd6c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55d84ce56075 - std::panicking::default_hook::{{closure}}::h32a487ca417fdc4e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55d84ce55db2 - std::panicking::default_hook::hc39090d3c371f581 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55d84ce56682 - std::panicking::rust_panic_with_hook::h7e4d6ca2da996f73 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55d84ce5626b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x55d84ce7bd61 - core::panicking::panic_fmt::h9f8010bf11fdc73e [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x55d84ce7bb83 - core::option::expect_none_failed::h4676a8ccaed9d101 [INFO] [stderr] at src/libcore/option.rs:1268 [INFO] [stderr] 14: 0x55d84cbdbb4f - core::result::Result::expect::h2ee9ca83222fa910 [INFO] [stderr] at /rustc/8a5e87609850cdd8679aada01eb0f3062f254ca8/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x55d84cbdbd2f - build_script_build::main::h48c618196154fe30 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5 [INFO] [stderr] 16: 0x55d84cbdba6b - std::rt::lang_start::{{closure}}::h6c390c0090c8a5c3 [INFO] [stderr] at /rustc/8a5e87609850cdd8679aada01eb0f3062f254ca8/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55d84ce56ac8 - std::rt::lang_start_internal::{{closure}}::h44f983614a45c0ee [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55d84ce56ac8 - std::panicking::try::do_call::hc8977591a8cf0af7 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x55d84ce56ac8 - std::panicking::try::haa2790657feac5c7 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x55d84ce56ac8 - std::panic::catch_unwind::hb657324443ad5ddd [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55d84ce56ac8 - std::rt::lang_start_internal::h1fc8fe15552816a9 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55d84cbdba47 - std::rt::lang_start::hee9f0ee6f1447eae [INFO] [stderr] at /rustc/8a5e87609850cdd8679aada01eb0f3062f254ca8/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55d84cbdbd6a - main [INFO] [stderr] 24: 0x7fd685e73b97 - __libc_start_main [INFO] [stderr] 25: 0x55d84cbdb81a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "cb0c75f57467b1f68d8131fffc563e9eb441c8a5305233c8645ce44ed918f3c2"` [INFO] running `"docker" "rm" "-f" "cb0c75f57467b1f68d8131fffc563e9eb441c8a5305233c8645ce44ed918f3c2"` [INFO] [stdout] cb0c75f57467b1f68d8131fffc563e9eb441c8a5305233c8645ce44ed918f3c2