[INFO] updating cached repository vitvakatu/exonum-minimal-service [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/vitvakatu/exonum-minimal-service [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/vitvakatu/exonum-minimal-service" "work/ex/beta-1.37-6/sources/1.36.0/gh/vitvakatu/exonum-minimal-service"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/vitvakatu/exonum-minimal-service'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vitvakatu/exonum-minimal-service" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vitvakatu/exonum-minimal-service"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vitvakatu/exonum-minimal-service'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] be772cf175d4b59af5e6cc99bd0869d42d8883c6 [INFO] sha for GitHub repo vitvakatu/exonum-minimal-service: be772cf175d4b59af5e6cc99bd0869d42d8883c6 [INFO] validating manifest of vitvakatu/exonum-minimal-service 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 vitvakatu/exonum-minimal-service 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 vitvakatu/exonum-minimal-service [INFO] finished frobbing vitvakatu/exonum-minimal-service [INFO] frobbed toml for vitvakatu/exonum-minimal-service written to work/ex/beta-1.37-6/sources/1.36.0/gh/vitvakatu/exonum-minimal-service/Cargo.toml [INFO] started frobbing vitvakatu/exonum-minimal-service [INFO] finished frobbing vitvakatu/exonum-minimal-service [INFO] frobbed toml for vitvakatu/exonum-minimal-service written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vitvakatu/exonum-minimal-service/Cargo.toml [INFO] crate vitvakatu/exonum-minimal-service 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 vitvakatu/exonum-minimal-service 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/vitvakatu/exonum-minimal-service:/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] 92447630300de2f4d013a4dbef523bac09c68a63bf70bd04ba58233707dfa510 [INFO] running `"docker" "start" "-a" "92447630300de2f4d013a4dbef523bac09c68a63bf70bd04ba58233707dfa510"` [INFO] [stderr] Compiling serde v1.0.60 [INFO] [stderr] Compiling make-cmd v0.1.0 [INFO] [stderr] Compiling unwrap v1.1.0 [INFO] [stderr] Compiling os_info v0.7.0 [INFO] [stderr] Compiling sequence_trie v0.3.5 [INFO] [stderr] Compiling exonum v0.7.1 [INFO] [stderr] Compiling headers v0.1.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling xattr v0.2.1 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling miniz_oxide v0.1.2 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling colored v1.6.0 [INFO] [stderr] Compiling tokio-timer v0.1.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling buf_redux v0.6.3 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling tar v0.4.15 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling cookie v0.10.1 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling serde_derive v1.0.60 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling ctrlc v3.1.0 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling exonum_profiler v0.1.2 [INFO] [stderr] Compiling mime_guess v1.8.4 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling tokio v0.1.6 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling serde_json v1.0.17 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling backtrace-sys v0.1.21 [INFO] [stderr] Compiling exonum_librocksdb-sys v0.5.2 [INFO] [stderr] Compiling tokio-retry v0.1.1 [INFO] [stderr] Compiling multipart v0.13.6 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] error: failed to run custom build command for `exonum_librocksdb-sys v0.5.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/exonum_librocksdb-sys-3e34567617649796/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at '"git" "clone" "https://github.com/google/snappy.git" [INFO] [stderr] [INFO] [stderr] fatal: could not create work tree dir 'snappy': Read-only file system [INFO] [stderr] [INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.2/build.rs:170:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557a28d622cb - 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: 0x557a28d622cb - 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: 0x557a28d622cb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x557a28d622cb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x557a28d622cb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x557a28d61fa7 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x557a28d62a40 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x557a28d625c2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x557a28d6250f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x557a28c48939 - build_script_build::get_sources::h24c0c413a06577d5 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.2/build.rs:170 [INFO] [stderr] 10: 0x557a28c490b4 - build_script_build::main::hf7757afa9842efde [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.2/build.rs:206 [INFO] [stderr] 11: 0x557a28c51b50 - std::rt::lang_start::{{closure}}::h7829b80fddbed55e [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x557a28d62443 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 13: 0x557a28d62443 - std::panicking::try::do_call::h480cafa68c9928b4 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x557a28d6abba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x557a28d6300d - std::panicking::try::he0549d0299de204a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x557a28d6300d - std::panic::catch_unwind::h422dc2db98f03517 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x557a28d6300d - std::rt::lang_start_internal::h121de03325a3f900 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: 0x557a28c51b29 - std::rt::lang_start::h8b061a921c3654ac [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x557a28c491aa - main [INFO] [stderr] 20: 0x7f169a6da2e1 - __libc_start_main [INFO] [stderr] 21: 0x557a28c4691a - _start [INFO] [stderr] 22: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "92447630300de2f4d013a4dbef523bac09c68a63bf70bd04ba58233707dfa510"` [INFO] running `"docker" "rm" "-f" "92447630300de2f4d013a4dbef523bac09c68a63bf70bd04ba58233707dfa510"` [INFO] [stdout] 92447630300de2f4d013a4dbef523bac09c68a63bf70bd04ba58233707dfa510