[INFO] updating cached repository https://github.com/elniallo/tokio-experiment [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] 547e0ec0029605bfa12910ce200ab0c356555d97 [INFO] checking elniallo/tokio-experiment against try#85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 for pr-73323 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felniallo%2Ftokio-experiment" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elniallo/tokio-experiment on toolchain 85cc1486e1f000dce4bb8e1b3cfab2b654b102a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-11/source/Cargo.toml [INFO] crate git repo https://github.com/elniallo/tokio-experiment already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bench.2.include [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c7976094b46125373877607419050126cd803dc02f4751b173b34dce2356a0e [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" "5c7976094b46125373877607419050126cd803dc02f4751b173b34dce2356a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c7976094b46125373877607419050126cd803dc02f4751b173b34dce2356a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c7976094b46125373877607419050126cd803dc02f4751b173b34dce2356a0e", kill_on_drop: false }` [INFO] [stdout] 5c7976094b46125373877607419050126cd803dc02f4751b173b34dce2356a0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+85cc1486e1f000dce4bb8e1b3cfab2b654b102a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbca4d3f7bb73af1849655f30ebb96d5349eefb645f3d2cc46b039b267f8aa3c [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" "fbca4d3f7bb73af1849655f30ebb96d5349eefb645f3d2cc46b039b267f8aa3c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bench.2.include [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling bindgen v0.47.3 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking bech32 v0.5.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling starling v1.2.1 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking block-padding v0.1.3 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling double v0.2.3 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking bitcoin-bech32 v0.8.1 [INFO] [stderr] Compiling protoc v2.0.4 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling protobuf-codegen-no-elision v2.0.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking tiny-keccak v1.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [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 rand_os v0.1.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking simple_logger v0.5.0 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking hmac v0.7.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Compiling protoc-rust-no-elision v2.0.4 [INFO] [stderr] Checking float-cmp v0.2.5 [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [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] Checking rust-base58 v0.0.4 [INFO] [stderr] Compiling hycon_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling cc v1.0.26 [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-70c9f7f2c0a93dd5/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:19:8 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563c48510a05 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x563c48510a05 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x563c48510a05 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x563c48510a05 - ::fmt::hde84f63fcfd0e6de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x563c4853a19c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x563c4850d9a2 - std::io::Write::write_fmt::hc344eafd6e850b4d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x563c48513330 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x563c48513330 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x563c48513330 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x563c4851307c - std::panicking::default_hook::heee4c8016dfbf328 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x563c48513973 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x563c4851356b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x563c48538101 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x563c48537f23 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x563c482c54cf - core::result::Result::expect::h9644cb2a55e59082 [INFO] [stderr] at /rustc/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x563c482c53bf - build_script_build::main::hc1921e796b88c065 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5 [INFO] [stderr] 16: 0x563c482c566b - std::rt::lang_start::{{closure}}::h675f5d58a866c3ff [INFO] [stderr] at /rustc/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x563c48513d43 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x563c48513d43 - std::panicking::try::do_call::h42d93372c44025d2 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x563c48513d43 - std::panicking::try::hb47a4182362d3341 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 20: 0x563c48513d43 - std::panic::catch_unwind::h2afcfbf3125915b4 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x563c48513d43 - std::rt::lang_start_internal::h4f696727fe904f48 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x563c482c5647 - std::rt::lang_start::hd27277b7b06b9ddc [INFO] [stderr] at /rustc/85cc1486e1f000dce4bb8e1b3cfab2b654b102a8/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x563c482c53fa - main [INFO] [stderr] 24: 0x7fe523a5c0b3 - __libc_start_main [INFO] [stderr] 25: 0x563c482c519e - _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" "fbca4d3f7bb73af1849655f30ebb96d5349eefb645f3d2cc46b039b267f8aa3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbca4d3f7bb73af1849655f30ebb96d5349eefb645f3d2cc46b039b267f8aa3c", kill_on_drop: false }` [INFO] [stdout] fbca4d3f7bb73af1849655f30ebb96d5349eefb645f3d2cc46b039b267f8aa3c