[INFO] cloning repository vitvakatu/exonum-minimal-service [INFO] running `"git" "clone" "--bare" "git://github.com/vitvakatu/exonum-minimal-service.git" "work/cache/sources/gh/vitvakatu/exonum-minimal-service"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vitvakatu/exonum-minimal-service'... [INFO] running `"git" "clone" "work/cache/sources/gh/vitvakatu/exonum-minimal-service" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vitvakatu/exonum-minimal-service"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vitvakatu/exonum-minimal-service'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vitvakatu/exonum-minimal-service" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vitvakatu/exonum-minimal-service"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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 master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vitvakatu/exonum-minimal-service on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "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/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.60 [INFO] [stderr] Downloaded exonum v0.7.1 [INFO] [stderr] Downloaded backtrace-sys v0.1.21 [INFO] [stderr] Downloaded serde_derive v1.0.60 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking vitvakatu/exonum-minimal-service against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vitvakatu/exonum-minimal-service:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4a20f9314b278789c93484230a45bb6b49058b508b7d180f01a247e9aed8590e [INFO] running `"docker" "start" "-a" "4a20f9314b278789c93484230a45bb6b49058b508b7d180f01a247e9aed8590e"` [INFO] [stderr] Compiling libc v0.2.41 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling serde v1.0.60 [INFO] [stderr] Compiling podio v0.1.6 [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 exonum v0.7.1 [INFO] [stderr] Checking headers v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking colored v1.6.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Checking buf_redux v0.6.3 [INFO] [stderr] Checking tokio-timer v0.2.3 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking cookie v0.10.1 [INFO] [stderr] Compiling miniz_oxide v0.1.2 [INFO] [stderr] Compiling filetime v0.2.1 [INFO] [stderr] Compiling xattr v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking regex v1.0.0 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Checking url v1.7.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Compiling tar v0.4.15 [INFO] [stderr] Compiling serde_derive v1.0.60 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Compiling msdos_time v0.1.6 [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] Checking tokio-threadpool v0.1.3 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking ctrlc v3.1.0 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking exonum_profiler v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Compiling mime_guess v1.8.4 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking tokio v0.1.6 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Checking tokio-core v0.1.17 [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 mount v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking iron-cors v0.7.0 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.2 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [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] Checking serde_json v1.0.17 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking chrono v0.4.2 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Compiling flate2 v1.0.1 [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-a2c70fe961de427b/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: 0x560fcf43a68b - backtrace::backtrace::libunwind::trace::h3eb7dec79b0cb248 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x560fcf43a68b - backtrace::backtrace::trace_unsynchronized::h828522acfd8fecfd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560fcf43a68b - std::sys_common::backtrace::_print::ha50329dede3e270e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x560fcf43a68b - std::sys_common::backtrace::print::ha6d7f96740481555 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x560fcf43a68b - std::panicking::default_hook::{{closure}}::h48c4812e51e499b0 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x560fcf43a367 - std::panicking::default_hook::h5d25d0fa83093442 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x560fcf43ae00 - std::panicking::rust_panic_with_hook::h1babb2b4ac73106c [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x560fcf43a982 - std::panicking::continue_panic_fmt::hb318720956a96dd4 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x560fcf43a8cf - std::panicking::begin_panic_fmt::hd39ae7d7a0b1ece7 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x560fcf323dd9 - build_script_build::get_sources::h6b54bef87f031a5c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.2/build.rs:170 [INFO] [stderr] 10: 0x560fcf324554 - build_script_build::main::hed91145a88e6b567 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.2/build.rs:206 [INFO] [stderr] 11: 0x560fcf32cff0 - std::rt::lang_start::{{closure}}::h66404992984bc6a4 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x560fcf43a803 - std::rt::lang_start_internal::{{closure}}::h8302806cea4153ed [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 13: 0x560fcf43a803 - std::panicking::try::do_call::hc811096721c4b953 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 14: 0x560fcf44311a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 15: 0x560fcf43b3cd - std::panicking::try::h132c927956f6dad4 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 16: 0x560fcf43b3cd - std::panic::catch_unwind::h2f6ea137782ab73f [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 17: 0x560fcf43b3cd - std::rt::lang_start_internal::h0f27bcf63030d183 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: 0x560fcf32cfc9 - std::rt::lang_start::hdf3ef189d442d1c6 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x560fcf32464a - main [INFO] [stderr] 20: 0x7f2de04652e1 - __libc_start_main [INFO] [stderr] 21: 0x560fcf321dba - _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" "4a20f9314b278789c93484230a45bb6b49058b508b7d180f01a247e9aed8590e"` [INFO] running `"docker" "rm" "-f" "4a20f9314b278789c93484230a45bb6b49058b508b7d180f01a247e9aed8590e"` [INFO] [stdout] 4a20f9314b278789c93484230a45bb6b49058b508b7d180f01a247e9aed8590e