[INFO] updating cached repository https://github.com/polyswarm/polyswarm-relay
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 0ecbd3e6df41ae5da9c238d1a468e30054f2cb65
[INFO] checking polyswarm/polyswarm-relay against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolyswarm%2Fpolyswarm-relay" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/polyswarm/polyswarm-relay on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/polyswarm/polyswarm-relay
[INFO] finished tweaking git repo https://github.com/polyswarm/polyswarm-relay
[INFO] tweaked toml for git repo https://github.com/polyswarm/polyswarm-relay written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/polyswarm/polyswarm-relay already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 785ef9aa76d2efe3eb87d0f5d2bca3f6db890647ddaf73c99a8120bc7f6168a8
[INFO] running `"docker" "start" "-a" "785ef9aa76d2efe3eb87d0f5d2bca3f6db890647ddaf73c99a8120bc7f6168a8"`
[INFO] [stderr]    Compiling serde v1.0.43
[INFO] [stderr]    Compiling openssl-sys v0.9.28
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.1
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.16
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking parking_lot v0.5.4
[INFO] [stderr]     Checking mio-uds v0.6.4
[INFO] [stderr]    Compiling uint v0.2.0
[INFO] [stderr]    Compiling ethereum-types v0.3.1
[INFO] [stderr]     Checking tiny-keccak v1.4.1
[INFO] [stderr]     Checking fixed-hash v0.2.1
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking crossbeam-deque v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.43
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr] error: failed to run custom build command for `openssl v0.9.24`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/openssl-c19d4b939c845b9b/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Unable to detect OpenSSL version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-0.9.24/build.rs:16:14
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55849d96dad4 - backtrace::backtrace::libunwind::trace::h837858cfeddf7a26
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55849d96dad4 - backtrace::backtrace::trace_unsynchronized::hf450b231b66758d5
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55849d96dad4 - std::sys_common::backtrace::_print_fmt::h368e3c833d23dd1d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:76
[INFO] [stderr]    3:     0x55849d96dad4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h99a560994a9a8770
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:60
[INFO] [stderr]    4:     0x55849d9863fc - core::fmt::write::h331a8aee5b7f3512
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1030
[INFO] [stderr]    5:     0x55849d96c0b7 - std::io::Write::write_fmt::hf05660e3e7df1eca
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x55849d96fdc5 - std::sys_common::backtrace::_print::h2a131efc4c0ac3fa
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:64
[INFO] [stderr]    7:     0x55849d96fdc5 - std::sys_common::backtrace::print::h983d88dd719c12ff
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55849d96fdc5 - std::panicking::default_hook::{{closure}}::h663d5da304a5132f
[INFO] [stderr]                                at src/libstd/panicking.rs:196
[INFO] [stderr]    9:     0x55849d96fab6 - std::panicking::default_hook::hf37841c3986e6801
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]   10:     0x55849d970415 - std::panicking::rust_panic_with_hook::hb2227d83b88686af
[INFO] [stderr]                                at src/libstd/panicking.rs:473
[INFO] [stderr]   11:     0x55849d96421f - std::panicking::begin_panic::h5c6c48c307c503df
[INFO] [stderr]                                at /rustc/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/src/libstd/panicking.rs:407
[INFO] [stderr]   12:     0x55849d966601 - build_script_build::main::h971bda52a12d42f8
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-0.9.24/build.rs:16
[INFO] [stderr]   13:     0x55849d964830 - std::rt::lang_start::{{closure}}::h7b0b47cf9ecfce6b
[INFO] [stderr]                                at /rustc/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/src/libstd/rt.rs:64
[INFO] [stderr]   14:     0x55849d96fe93 - std::rt::lang_start_internal::{{closure}}::hcbc0d39047dfb53e
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   15:     0x55849d96fe93 - std::panicking::try::do_call::h8b5ef32d822a8d8f
[INFO] [stderr]                                at src/libstd/panicking.rs:292
[INFO] [stderr]   16:     0x55849d97165a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   17:     0x55849d97090d - std::panicking::try::h9b6fb4e6a40ce0cb
[INFO] [stderr]                                at src/libstd/panicking.rs:271
[INFO] [stderr]   18:     0x55849d97090d - std::panic::catch_unwind::h2fbf9b8ead8e504a
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x55849d97090d - std::rt::lang_start_internal::hb6581c1f21bf501d
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   20:     0x55849d964809 - std::rt::lang_start::hb9d507bd915850cf
[INFO] [stderr]                                at /rustc/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x55849d966d9a - main
[INFO] [stderr]   22:     0x7f0bad265b97 - __libc_start_main
[INFO] [stderr]   23:     0x55849d9613fa - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.serde_derive.bstbhff8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libserde_derive-fccdd831b360fcbb.so" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.getjl65a4zfcnng.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-fccdd831b360fcbb.4e2bg14xbnj3ehuv.rcgu.o" "-Wl,--gc-sections" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_derive_internals-736957ff7775ff0e.rlib" "/opt/rustwide/target/debug/deps/libsyn-6e7d7013bef68876.rlib" "/opt/rustwide/target/debug/deps/libquote-82f41d4db9d08231.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-dd469146f95dd409.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-d44599a93db1adee.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-1615fe3bb45b0397.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e33898badb4c9fd3.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0f093f7f53a4b4d8.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-444edb0a626af71f.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-aeacfe9c88f19923.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-05cc3701e1b0ce6c.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-aaa3c51a3a4ac72c.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-f47e5be39824f706.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-0a9f284a9f5c7a90.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b935bfc29546c507.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a8a3e79cabc25f22.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7f1e6f9135e285ea.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-83c1ea10f1586ed2.rlib" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c9bc4e8615e7c378.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd6a181aa688f688.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `serde_derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tiny-keccak`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tiny_keccak /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tiny-keccak-1.4.1/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=7303ac683bf121f8 -C extra-filename=-7303ac683bf121f8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-3a325c45ee68adfb.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "785ef9aa76d2efe3eb87d0f5d2bca3f6db890647ddaf73c99a8120bc7f6168a8"`
[INFO] running `"docker" "rm" "-f" "785ef9aa76d2efe3eb87d0f5d2bca3f6db890647ddaf73c99a8120bc7f6168a8"`
[INFO] [stdout] 785ef9aa76d2efe3eb87d0f5d2bca3f6db890647ddaf73c99a8120bc7f6168a8