[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-1.38-1/sources/1.37.0/gh/gawadinc/cryptocurrencyEx"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gawadinc/cryptocurrencyEx'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gawadinc/cryptocurrencyEx" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gawadinc/cryptocurrencyEx"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gawadinc/cryptocurrencyEx on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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" "+beta-2019-08-13" "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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing gawadinc/cryptocurrencyEx against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c98d93d88660a9812bbb18306e4ec257beec093161d60d710c747be80a5d1029 [INFO] running `"docker" "start" "-a" "c98d93d88660a9812bbb18306e4ec257beec093161d60d710c747be80a5d1029"` [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling leveldb-sys v2.0.4 [INFO] [stderr] Compiling buf_redux v0.3.0 [INFO] [stderr] Compiling libsodium-sys v0.0.14 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling cookie v0.6.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling exonum_profiler v0.1.2 [INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/leveldb-sys-5e4a7fddef3759d3/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: 0x55ae938094cb - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ae938094cb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ae938094cb - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ae938094cb - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ae938094cb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ae938091a7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ae93809b90 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ae93809712 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55ae938095f6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x55ae938237fd - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x55ae937dbcaf - core::result::unwrap_failed::hd590f673fb440c11 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x55ae937dd9c8 - core::result::Result::unwrap::hde73d5d04be3d8bf [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x55ae937edfe8 - build_script_build::main::h3b447bbe8a290b7f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.4/src/build.rs:165 [INFO] [stderr] 13: 0x55ae937f6d20 - std::rt::lang_start::{{closure}}::h81a15ff967dae475 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x55ae938095e3 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x55ae938095e3 - std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x55ae9381094a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 17: 0x55ae9380a09d - std::panicking::try::hdf71f938885bca42 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x55ae9380a09d - std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x55ae9380a09d - std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x55ae937f6cf9 - std::rt::lang_start::hac90263f7a774426 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55ae937eebca - main [INFO] [stderr] 22: 0x7f2e1d9352e1 - __libc_start_main [INFO] [stderr] 23: 0x55ae937cd4fa - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c98d93d88660a9812bbb18306e4ec257beec093161d60d710c747be80a5d1029"` [INFO] running `"docker" "rm" "-f" "c98d93d88660a9812bbb18306e4ec257beec093161d60d710c747be80a5d1029"` [INFO] [stdout] c98d93d88660a9812bbb18306e4ec257beec093161d60d710c747be80a5d1029