[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/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/exosite/audit-snitch"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/exosite/audit-snitch'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/exosite/audit-snitch" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/exosite/audit-snitch"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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 master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of exosite/audit-snitch on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "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/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking exosite/audit-snitch against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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=forbid" "-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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f9cd9346f17567f34f650e174213c854d8a124ff319cbadb6e1135f1fd7a73da [INFO] running `"docker" "start" "-a" "f9cd9346f17567f34f650e174213c854d8a124ff319cbadb6e1135f1fd7a73da"` [INFO] [stderr] Compiling openssl v0.9.14 [INFO] [stderr] Compiling foreign-types v0.2.0 [INFO] [stderr] Compiling protobuf v1.4.1 [INFO] [stderr] Compiling protoc v1.4.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking isatty v0.1.3 [INFO] [stderr] Checking socket2 v0.2.1 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Checking chan v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.14 [INFO] [stderr] Checking slog-async v2.0.1 [INFO] [stderr] Checking curl-sys v0.3.14 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking chan-signal v0.2.0 [INFO] [stderr] Checking curl v0.4.7 [INFO] [stderr] Checking 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-0b39ccfb35d3aacb/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: 0x55d1e89ea9db - backtrace::backtrace::libunwind::trace::h65f453dfe0027df1 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55d1e89ea9db - backtrace::backtrace::trace_unsynchronized::hcf757005c6accfed [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d1e89ea9db - std::sys_common::backtrace::_print::h3230a9d2592a2eba [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55d1e89ea9db - std::sys_common::backtrace::print::h19f579688627ee7e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55d1e89ea9db - std::panicking::default_hook::{{closure}}::h472b43365b331815 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55d1e89ea6b7 - std::panicking::default_hook::h0857821e5ff5a369 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55d1e89eb0a0 - std::panicking::rust_panic_with_hook::ha9d31dc2aa8d852d [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55d1e89eac22 - std::panicking::continue_panic_fmt::hf0afac1d5f249c91 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55d1e89eab06 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:309 [INFO] [stderr] 9: 0x55d1e8a0828d - core::panicking::panic_fmt::h0c0cb0551736f849 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55d1e88fe1b8 - core::result::unwrap_failed::hb4350afc6c598172 [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55d1e8724137 - core::result::Result::expect::h20eec04ba1139d27 [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libcore/result.rs:827 [INFO] [stderr] 12: 0x55d1e8723c8b - build_script_build::main::h040a1a12062cf422 [INFO] [stderr] at /opt/crater/workdir/build.rs:13 [INFO] [stderr] 13: 0x55d1e87241d0 - std::rt::lang_start::{{closure}}::h622cefbfe700e71a [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55d1e89eaaf3 - std::rt::lang_start_internal::{{closure}}::h358a76ea39d8997f [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55d1e89eaaf3 - std::panicking::try::do_call::h1fdcc0a978075552 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 16: 0x55d1e89f1a1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x55d1e89eb5ad - std::panicking::try::hd48ddd0547e22f90 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 18: 0x55d1e89eb5ad - std::panic::catch_unwind::heb66ca2bf3960f9b [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x55d1e89eb5ad - std::rt::lang_start_internal::h7208f2146229fed7 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55d1e87241a9 - std::rt::lang_start::h7d263586bf8273b9 [INFO] [stderr] at /rustc/8ec8125bea94852768b56958f05da47666c21ab0/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55d1e872406a - main [INFO] [stderr] 22: 0x7f8ff89212e1 - __libc_start_main [INFO] [stderr] 23: 0x55d1e87238da - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "f9cd9346f17567f34f650e174213c854d8a124ff319cbadb6e1135f1fd7a73da"` [INFO] running `"docker" "rm" "-f" "f9cd9346f17567f34f650e174213c854d8a124ff319cbadb6e1135f1fd7a73da"` [INFO] [stdout] f9cd9346f17567f34f650e174213c854d8a124ff319cbadb6e1135f1fd7a73da