[INFO] updating cached repository kbacha/kv-raft [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kbacha/kv-raft [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/kv-raft" "work/ex/beta-1.37-6/sources/1.36.0/gh/kbacha/kv-raft"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kbacha/kv-raft'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/kv-raft" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbacha/kv-raft"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbacha/kv-raft'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f54ecb3ad02561222d74679bc3e3010885a667e2 [INFO] sha for GitHub repo kbacha/kv-raft: f54ecb3ad02561222d74679bc3e3010885a667e2 [INFO] validating manifest of kbacha/kv-raft 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 kbacha/kv-raft 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 kbacha/kv-raft [INFO] finished frobbing kbacha/kv-raft [INFO] frobbed toml for kbacha/kv-raft written to work/ex/beta-1.37-6/sources/1.36.0/gh/kbacha/kv-raft/Cargo.toml [INFO] started frobbing kbacha/kv-raft [INFO] finished frobbing kbacha/kv-raft [INFO] frobbed toml for kbacha/kv-raft written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbacha/kv-raft/Cargo.toml [INFO] crate kbacha/kv-raft 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 kbacha/kv-raft against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kbacha/kv-raft:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 81aa543a14587037389cf3df43eb75d36d15b1836e42f11b1a41699ca80b76cd [INFO] running `"docker" "start" "-a" "81aa543a14587037389cf3df43eb75d36d15b1836e42f11b1a41699ca80b76cd"` [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling protobuf v2.0.2 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling protoc v2.0.2 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling tokio-timer v0.2.4 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling protobuf-codegen v2.0.2 [INFO] [stderr] Compiling raft v0.3.0 [INFO] [stderr] Compiling protobuf-codegen-pure v2.0.2 [INFO] [stderr] Compiling protoc-rust v2.0.2 [INFO] [stderr] Compiling kv-raft v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `kv-raft v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/kv-raft-52a24bdf391f417c/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: 0x55c72951dce3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55c72951923b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55c72951cb06 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55c72951c899 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55c72951d15f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55c72951cce1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55c72951cbc5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55c72953720c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55c72928d807 - core::result::unwrap_failed::hdcb57000eb46bae4 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55c72925b979 - core::result::Result::expect::h647e7eb394e8d6b3 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stderr] 10: 0x55c72925bd33 - build_script_build::main::ha36fd1306da0f7ca [INFO] [stderr] at /opt/crater/workdir/build.rs:11 [INFO] [stderr] 11: 0x55c72925bc1f - std::rt::lang_start::{{closure}}::hc01779f7117d5707 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55c72951cbb2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55c729524039 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55c72951d66c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x55c72925bbf8 - std::rt::lang_start::h2f4e08c0bf3b64a8 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55c72925be89 - main [INFO] [stderr] 17: 0x7fea334bd2e0 - __libc_start_main [INFO] [stderr] 18: 0x55c72925b749 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "81aa543a14587037389cf3df43eb75d36d15b1836e42f11b1a41699ca80b76cd"` [INFO] running `"docker" "rm" "-f" "81aa543a14587037389cf3df43eb75d36d15b1836e42f11b1a41699ca80b76cd"` [INFO] [stdout] 81aa543a14587037389cf3df43eb75d36d15b1836e42f11b1a41699ca80b76cd