[INFO] updating cached repository gawadinc/cryptocurrencyEx [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gawadinc/cryptocurrencyEx [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gawadinc/cryptocurrencyEx" "work/ex/beta-1.37-6/sources/1.36.0/gh/gawadinc/cryptocurrencyEx"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gawadinc/cryptocurrencyEx'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gawadinc/cryptocurrencyEx" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gawadinc/cryptocurrencyEx"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gawadinc/cryptocurrencyEx'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ea273b2b5aaa176724e4b402bc4356430b71f49f [INFO] sha for GitHub repo gawadinc/cryptocurrencyEx: ea273b2b5aaa176724e4b402bc4356430b71f49f [INFO] validating manifest of gawadinc/cryptocurrencyEx 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 gawadinc/cryptocurrencyEx 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 gawadinc/cryptocurrencyEx [INFO] finished frobbing gawadinc/cryptocurrencyEx [INFO] frobbed toml for gawadinc/cryptocurrencyEx written to work/ex/beta-1.37-6/sources/1.36.0/gh/gawadinc/cryptocurrencyEx/Cargo.toml [INFO] started frobbing gawadinc/cryptocurrencyEx [INFO] finished frobbing gawadinc/cryptocurrencyEx [INFO] frobbed toml for gawadinc/cryptocurrencyEx written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gawadinc/cryptocurrencyEx/Cargo.toml [INFO] crate gawadinc/cryptocurrencyEx 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] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gawadinc/cryptocurrencyEx/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing gawadinc/cryptocurrencyEx 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gawadinc/cryptocurrencyEx:/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] 955eb015957d35e843a6b584eefedabe10a6e7d400645269eb10025d206dd6fd [INFO] running `"docker" "start" "-a" "955eb015957d35e843a6b584eefedabe10a6e7d400645269eb10025d206dd6fd"` [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling leveldb-sys v2.0.2 [INFO] [stderr] Compiling buf_redux v0.3.0 [INFO] [stderr] Compiling sequence_trie v0.2.1 [INFO] [stderr] Compiling headers v0.1.0 [INFO] [stderr] Compiling libsodium-sys v0.0.14 [INFO] [stderr] Compiling cookie v0.6.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling iron v0.5.1 [INFO] [stderr] Compiling exonum_profiler v0.1.2 [INFO] [stderr] Compiling sodiumoxide v0.0.14 [INFO] [stderr] Compiling multipart v0.8.1 [INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/leveldb-sys-071d05111e60a05d/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [build] Started [INFO] [stderr] [build] Patching the `build_detect_platform` template [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55dac4011093 - 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: 0x55dac400cbfb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55dac400fe86 - 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: 0x55dac400fc19 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55dac40104df - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55dac4010061 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55dac400ff45 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55dac402621c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55dac3fdf66e - core::result::unwrap_failed::h3a2dcb5fb0b8d565 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55dac3fe1286 - core::result::Result::unwrap::h9bcecaa13a50dfec [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55dac3ffb291 - build_script_build::main::hcc6d8914eeb2a8d0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.2/src/build.rs:161 [INFO] [stderr] 11: 0x55dac3ff522f - std::rt::lang_start::{{closure}}::ha7cf9a6393d93ed8 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55dac400ff32 - 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: 0x55dac4017839 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55dac40109ec - 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: 0x55dac3ff5208 - std::rt::lang_start::h77f425c660cf2f6a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55dac3ffbd49 - main [INFO] [stderr] 17: 0x7f7249a482e0 - __libc_start_main [INFO] [stderr] 18: 0x55dac3fd2ec9 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "955eb015957d35e843a6b584eefedabe10a6e7d400645269eb10025d206dd6fd"` [INFO] running `"docker" "rm" "-f" "955eb015957d35e843a6b584eefedabe10a6e7d400645269eb10025d206dd6fd"` [INFO] [stdout] 955eb015957d35e843a6b584eefedabe10a6e7d400645269eb10025d206dd6fd