[INFO] updating cached repository https://github.com/msifd/cryptocurrency-rs [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] 4e198b97c951755cad504bac5fd7aa26560e3913 [INFO] checking msifd/cryptocurrency-rs against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsifd%2Fcryptocurrency-rs" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/msifd/cryptocurrency-rs on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363 [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/msifd/cryptocurrency-rs [INFO] finished tweaking git repo https://github.com/msifd/cryptocurrency-rs [INFO] tweaked toml for git repo https://github.com/msifd/cryptocurrency-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/msifd/cryptocurrency-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-2/source/src/main.rs [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "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] e1b0d23baf4b005074dbe996011da8d22ccc061c8f01fb533b83c0e83ff384f9 [INFO] running `"docker" "start" "-a" "e1b0d23baf4b005074dbe996011da8d22ccc061c8f01fb533b83c0e83ff384f9"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking percent-encoding v1.0.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling leveldb-sys v2.0.1 [INFO] [stderr] Checking serde v1.0.11 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking buf_redux v0.3.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking bytes v0.3.0 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking sequence_trie v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Checking headers v0.1.0 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking colored v1.5.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking net2 v0.2.30 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Compiling libsodium-sys v0.0.14 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] error: failed to run custom build command for `leveldb-sys v2.0.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/leveldb-sys-4cb7518d3ba36044/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:1188:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a1b9e089d4 - backtrace::backtrace::libunwind::trace::h88f00a8d3895ea10 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55a1b9e089d4 - backtrace::backtrace::trace_unsynchronized::h4ca1df924c7b5901 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a1b9e089d4 - std::sys_common::backtrace::_print_fmt::had352bd7b8affceb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x55a1b9e089d4 - ::fmt::h4404b586f9ddad5f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55a1b9e26d5c - core::fmt::write::h1ef5ea597ad3e25e [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x55a1b9e06cf7 - std::io::Write::write_fmt::h5cbe88edfb9ad8f5 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x55a1b9e0ab0e - std::sys_common::backtrace::_print::h5d62b222153b0a57 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55a1b9e0ab0e - std::sys_common::backtrace::print::hb580dac9bf29d123 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55a1b9e0ab0e - std::panicking::default_hook::{{closure}}::h072d6b5ce4fd5ca1 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x55a1b9e0a801 - std::panicking::default_hook::hef4245424db77bd8 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x55a1b9e0b13b - std::panicking::rust_panic_with_hook::hf59de39541dfae86 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x55a1b9e0acee - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x55a1b9e247fe - core::panicking::panic_fmt::he351ae62b341d3b4 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 13: 0x55a1b9e248f7 - core::result::unwrap_failed::hbf0cd8eb4478866b [INFO] [stderr] at src/libcore/result.rs:1188 [INFO] [stderr] 14: 0x55a1b9ded9f0 - core::result::Result::unwrap::h9526bda9c0adb901 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libcore/result.rs:956 [INFO] [stderr] 15: 0x55a1b9de2396 - build_script_build::main::h9cd0d2ff7b67c755 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/leveldb-sys-2.0.1/src/build.rs:161 [INFO] [stderr] 16: 0x55a1b9de7b30 - std::rt::lang_start::{{closure}}::h48648e93d2ec1e1d [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55a1b9e0abd3 - std::rt::lang_start_internal::{{closure}}::he22b4dc136dfc0c4 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55a1b9e0abd3 - std::panicking::try::do_call::heddd39178d6a1b25 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x55a1b9e11f3a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 20: 0x55a1b9e0b5d0 - std::panicking::try::h683b5635b76ee763 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x55a1b9e0b5d0 - std::panic::catch_unwind::h9540defe988edc8c [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55a1b9e0b5d0 - std::rt::lang_start_internal::hdc41c8ad82b2f2e3 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x55a1b9de7b09 - std::rt::lang_start::hfc4980cdd563fce0 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x55a1b9de2dca - main [INFO] [stderr] 25: 0x7fd973760b97 - __libc_start_main [INFO] [stderr] 26: 0x55a1b9ddb34a - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e1b0d23baf4b005074dbe996011da8d22ccc061c8f01fb533b83c0e83ff384f9"` [INFO] running `"docker" "rm" "-f" "e1b0d23baf4b005074dbe996011da8d22ccc061c8f01fb533b83c0e83ff384f9"` [INFO] [stdout] e1b0d23baf4b005074dbe996011da8d22ccc061c8f01fb533b83c0e83ff384f9