[INFO] updating cached repository https://github.com/pavel-mukhanov/cryptocurrency
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c697ad14ab07408ed2b093c2205d98e506888d1
[INFO] checking pavel-mukhanov/cryptocurrency against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavel-mukhanov%2Fcryptocurrency" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pavel-mukhanov/cryptocurrency on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pavel-mukhanov/cryptocurrency
[INFO] removed path dependency exonum from git repo https://github.com/pavel-mukhanov/cryptocurrency
[INFO] removed path dependency exonum-testkit from git repo https://github.com/pavel-mukhanov/cryptocurrency
[INFO] finished tweaking git repo https://github.com/pavel-mukhanov/cryptocurrency
[INFO] tweaked toml for git repo https://github.com/pavel-mukhanov/cryptocurrency written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/pavel-mukhanov/cryptocurrency already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 015b85eb2497c227410ae55e13768578e0de95b005dc68cdde51d29c6b778319
[INFO] running `"docker" "start" "-a" "015b85eb2497c227410ae55e13768578e0de95b005dc68cdde51d29c6b778319"`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling os_info v0.7.0
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]    Compiling exonum v0.6.1
[INFO] [stderr]     Checking headers v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling filetime v0.2.9
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]    Compiling bzip2-sys v0.1.8+1.0.8
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling exonum_librocksdb-sys v0.5.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr] error: failed to run custom build command for `exonum_librocksdb-sys v0.5.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/exonum_librocksdb-sys-72a9d6ae532e0ff4/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'To create dir: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.5/build.rs:198:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5598ad472404 - backtrace::backtrace::libunwind::trace::h0e3d041735dd3c36
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x5598ad472404 - backtrace::backtrace::trace_unsynchronized::hf661c3539475c479
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5598ad472404 - std::sys_common::backtrace::_print_fmt::h7e5d3849e201f6ea
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x5598ad472404 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h08f9193b217d15de
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x5598ad49938c - core::fmt::write::h8f758020ef45663a
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x5598ad46e453 - std::io::Write::write_fmt::ha2788daa3b0524bb
[INFO] [stderr]                                at src/libstd/io/mod.rs:1439
[INFO] [stderr]    6:     0x5598ad475225 - std::sys_common::backtrace::_print::h5d5ed42d936ac6f5
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x5598ad475225 - std::sys_common::backtrace::print::h7a9fa55a14f6ae07
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5598ad475225 - std::panicking::default_hook::{{closure}}::hdbcb496daaaedb20
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x5598ad474f62 - std::panicking::default_hook::h78dd6ded32a6b9f4
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x5598ad475882 - std::panicking::rust_panic_with_hook::hbaa57fe2fb2cee10
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x5598ad47546b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x5598ad498771 - core::panicking::panic_fmt::h69da511deac721a1
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x5598ad498593 - core::option::expect_none_failed::h0605cdd7e01868c7
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x5598ad41acdf - core::result::Result<T,E>::expect::hf5813d8452c470f9
[INFO] [stderr]                                at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x5598ad3c1d5f - build_script_build::get_local_src_if::hb44cc0cea2cc4e8b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.5/build.rs:198
[INFO] [stderr]   16:     0x5598ad3c22e2 - build_script_build::main::h9c9eab076ea75234
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/exonum_librocksdb-sys-0.5.5/build.rs:229
[INFO] [stderr]   17:     0x5598ad3c737b - std::rt::lang_start::{{closure}}::hb222e435f2346dac
[INFO] [stderr]                                at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/libstd/rt.rs:67
[INFO] [stderr]   18:     0x5598ad475cc8 - std::rt::lang_start_internal::{{closure}}::h1318542af918f4c3
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   19:     0x5598ad475cc8 - std::panicking::try::do_call::h22a55f61af97d97a
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   20:     0x5598ad475cc8 - std::panicking::try::h379f96f302679446
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   21:     0x5598ad475cc8 - std::panic::catch_unwind::h0a3e332d950e369f
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x5598ad475cc8 - std::rt::lang_start_internal::h7e2f02b700016c99
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x5598ad3c7357 - std::rt::lang_start::h7a31ef047b1eb168
[INFO] [stderr]                                at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x5598ad3c238a - main
[INFO] [stderr]   25:     0x7f4d6ef01b97 - __libc_start_main
[INFO] [stderr]   26:     0x5598ad3c078a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "015b85eb2497c227410ae55e13768578e0de95b005dc68cdde51d29c6b778319"`
[INFO] running `"docker" "rm" "-f" "015b85eb2497c227410ae55e13768578e0de95b005dc68cdde51d29c6b778319"`
[INFO] [stdout] 015b85eb2497c227410ae55e13768578e0de95b005dc68cdde51d29c6b778319