[INFO] updating cached repository exosite/audit-snitch [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/exosite/audit-snitch [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/exosite/audit-snitch" "work/ex/beta-1.37-6/sources/1.36.0/gh/exosite/audit-snitch"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/exosite/audit-snitch'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/exosite/audit-snitch" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exosite/audit-snitch"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exosite/audit-snitch'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6df83c845ff04384381d592e5a3463823c3a17e0 [INFO] sha for GitHub repo exosite/audit-snitch: 6df83c845ff04384381d592e5a3463823c3a17e0 [INFO] validating manifest of exosite/audit-snitch on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of exosite/audit-snitch on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing exosite/audit-snitch [INFO] finished frobbing exosite/audit-snitch [INFO] frobbed toml for exosite/audit-snitch written to work/ex/beta-1.37-6/sources/1.36.0/gh/exosite/audit-snitch/Cargo.toml [INFO] started frobbing exosite/audit-snitch [INFO] finished frobbing exosite/audit-snitch [INFO] frobbed toml for exosite/audit-snitch written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exosite/audit-snitch/Cargo.toml [INFO] crate exosite/audit-snitch already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing exosite/audit-snitch against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exosite/audit-snitch:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 5bc77d2e77bc2c0c9b890777432e4b27d9301118362da87c08fe6c907583870f [INFO] running `"docker" "start" "-a" "5bc77d2e77bc2c0c9b890777432e4b27d9301118362da87c08fe6c907583870f"` [INFO] [stderr] Compiling openssl v0.9.14 [INFO] [stderr] Compiling protobuf v1.4.1 [INFO] [stderr] Compiling slog v2.0.6 [INFO] [stderr] Compiling protoc v1.4.1 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling isatty v0.1.3 [INFO] [stderr] Compiling socket2 v0.2.1 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling toml v0.4.2 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling chan v0.1.19 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling openssl-sys v0.9.14 [INFO] [stderr] Compiling libz-sys v1.0.16 [INFO] [stderr] Compiling slog-async v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.9 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling curl-sys v0.3.14 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling curl v0.4.7 [INFO] [stderr] Compiling chan-signal v0.2.0 [INFO] [stderr] Compiling slog-term v2.0.2 [INFO] [stderr] Compiling protoc-rust v1.4.1 [INFO] [stderr] Compiling audit-snitch v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `audit-snitch v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/audit-snitch-197bbffef589bdaf/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5579b2f1ba9b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5579b2f1ba9b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5579b2f1ba9b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5579b2f1ba9b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5579b2f1ba9b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5579b2f1b777 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5579b2f1c160 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5579b2f1bce2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5579b2f1bbc6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5579b2f391fd - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5579b2e471c8 - core::result::unwrap_failed::h2a9eb4865f2203e6 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x5579b2c54f17 - core::result::Result::expect::h368a8a41ca46aef0 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x5579b2c5500b - build_script_build::main::hbd198707ad58fb23 [INFO] [stderr] at /opt/crater/workdir/build.rs:13 [INFO] [stderr] 13: 0x5579b2c54e30 - std::rt::lang_start::{{closure}}::hb1ff99fd6231ff8b [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x5579b2f1bbb3 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x5579b2f1bbb3 - std::panicking::try::do_call::h480cafa68c9928b4 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x5579b2f2293a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x5579b2f1c66d - std::panicking::try::he0549d0299de204a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x5579b2f1c66d - std::panic::catch_unwind::h422dc2db98f03517 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x5579b2f1c66d - std::rt::lang_start_internal::h121de03325a3f900 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x5579b2c54e09 - std::rt::lang_start::h2933764c9bf6b05f [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x5579b2c553ea - main [INFO] [stderr] 22: 0x7f39e095f2e1 - __libc_start_main [INFO] [stderr] 23: 0x5579b2c54aaa - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "5bc77d2e77bc2c0c9b890777432e4b27d9301118362da87c08fe6c907583870f"` [INFO] running `"docker" "rm" "-f" "5bc77d2e77bc2c0c9b890777432e4b27d9301118362da87c08fe6c907583870f"` [INFO] [stdout] 5bc77d2e77bc2c0c9b890777432e4b27d9301118362da87c08fe6c907583870f