[INFO] updating cached repository vitvakatu/cryptocurrency [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/vitvakatu/cryptocurrency [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/vitvakatu/cryptocurrency" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/vitvakatu/cryptocurrency"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/vitvakatu/cryptocurrency'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vitvakatu/cryptocurrency" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/vitvakatu/cryptocurrency"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/vitvakatu/cryptocurrency'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b3cc1707b3e2bdd1a5082e9727f709af10b40403 [INFO] sha for GitHub repo vitvakatu/cryptocurrency: b3cc1707b3e2bdd1a5082e9727f709af10b40403 [INFO] validating manifest of vitvakatu/cryptocurrency on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vitvakatu/cryptocurrency on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vitvakatu/cryptocurrency [INFO] finished frobbing vitvakatu/cryptocurrency [INFO] frobbed toml for vitvakatu/cryptocurrency written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/vitvakatu/cryptocurrency/Cargo.toml [INFO] started frobbing vitvakatu/cryptocurrency [INFO] finished frobbing vitvakatu/cryptocurrency [INFO] frobbed toml for vitvakatu/cryptocurrency written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/vitvakatu/cryptocurrency/Cargo.toml [INFO] crate vitvakatu/cryptocurrency already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking vitvakatu/cryptocurrency against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-3/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/vitvakatu/cryptocurrency:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cf72edbf4853b6243e9375ec4cef5105cbccbda98353ec78692f5f210ae89aae [INFO] running `"docker" "start" "-a" "cf72edbf4853b6243e9375ec4cef5105cbccbda98353ec78692f5f210ae89aae"` [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling httparse v1.3.1 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling make-cmd v0.1.0 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling os_info v1.0.1 [INFO] [stderr] Compiling exonum v0.8.1 [INFO] [stderr] Checking static_slice v0.0.3 [INFO] [stderr] Checking sequence_trie v0.3.5 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling xattr v0.2.1 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking regex-syntax v0.6.1 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Compiling miniz_oxide v0.1.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking cookie v0.10.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Checking buf_redux v0.6.3 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling tar v0.4.15 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking serde_json v1.0.21 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Compiling snow v0.1.9 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking chrono v0.4.2 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking tokio-reactor v0.1.2 [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] Checking phf v0.7.22 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling mime_guess v1.8.4 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Checking ctrlc v3.1.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rust_decimal v0.9.0 [INFO] [stderr] Checking exonum_profiler v0.1.2 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Checking tokio-retry v0.1.1 [INFO] [stderr] Checking multipart v0.13.6 [INFO] [stderr] Checking iron v0.6.0 [INFO] [stderr] Checking persistent v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking iron-cors v0.7.0 [INFO] [stderr] Checking bodyparser v0.8.0 [INFO] [stderr] Checking urlencoded v0.6.0 [INFO] [stderr] Checking params v0.8.0 [INFO] [stderr] Compiling cc v1.0.17 [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 v0.1.23 [INFO] [stderr] Compiling exonum_librocksdb-sys v0.5.4 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] error: failed to run custom build command for `exonum_librocksdb-sys v0.5.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/exonum_librocksdb-sys-63012ed37266e53f/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-0.5.4/build.rs:176:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e59b83fe0b - backtrace::backtrace::libunwind::trace::h399a7a5a1c92b2d8 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55e59b83fe0b - backtrace::backtrace::trace_unsynchronized::h76e29b9231dd0873 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e59b83fe0b - std::sys_common::backtrace::_print::hb092bf553e068953 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55e59b83fe0b - std::sys_common::backtrace::print::h3407b08071f3f520 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55e59b83fe0b - std::panicking::default_hook::{{closure}}::hc3b8cf51c83ab26e [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55e59b83fae7 - std::panicking::default_hook::h54ef93848f2476c8 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55e59b840580 - std::panicking::rust_panic_with_hook::hf0df85aa51810823 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55e59b840102 - std::panicking::continue_panic_fmt::hd822862a3dda0081 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x55e59b84004f - std::panicking::begin_panic_fmt::haa8f47697fbdcb64 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x55e59b726f39 - build_script_build::get_sources::hb84d2a30525af92d [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.4/build.rs:176 [INFO] [stderr] 10: 0x55e59b7276b4 - build_script_build::main::hd85db163d376e787 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.4/build.rs:212 [INFO] [stderr] 11: 0x55e59b72a030 - std::rt::lang_start::{{closure}}::h57ec27fd399c62ef [INFO] [stderr] at /rustc/6ea4036cd20a4b1ab1d56e555108c21735ff6946/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55e59b83ff83 - std::rt::lang_start_internal::{{closure}}::he78638434283b545 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 13: 0x55e59b83ff83 - std::panicking::try::do_call::h355c93ec0a462271 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x55e59b84889a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x55e59b840b4d - std::panicking::try::h3918ed6cf08237ff [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x55e59b840b4d - std::panic::catch_unwind::h8b2e693598ba7028 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 17: 0x55e59b840b4d - std::rt::lang_start_internal::h78590588d24f24ba [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: 0x55e59b72a009 - std::rt::lang_start::h1467879e1c8843e6 [INFO] [stderr] at /rustc/6ea4036cd20a4b1ab1d56e555108c21735ff6946/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x55e59b7277aa - main [INFO] [stderr] 20: 0x7f27b63292e1 - __libc_start_main [INFO] [stderr] 21: 0x55e59b724d5a - _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" "cf72edbf4853b6243e9375ec4cef5105cbccbda98353ec78692f5f210ae89aae"` [INFO] running `"docker" "rm" "-f" "cf72edbf4853b6243e9375ec4cef5105cbccbda98353ec78692f5f210ae89aae"` [INFO] [stdout] cf72edbf4853b6243e9375ec4cef5105cbccbda98353ec78692f5f210ae89aae