[INFO] updating cached repository nickhs/scuttle6
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nickhs/scuttle6
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nickhs/scuttle6" "work/ex/beta-1.38-1/sources/1.37.0/gh/nickhs/scuttle6"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nickhs/scuttle6'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nickhs/scuttle6" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickhs/scuttle6"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickhs/scuttle6'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eeda563b98401d7f546c9b67f20a87b819f85dd9
[INFO] sha for GitHub repo nickhs/scuttle6: eeda563b98401d7f546c9b67f20a87b819f85dd9
[INFO] validating manifest of nickhs/scuttle6 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nickhs/scuttle6 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nickhs/scuttle6
[INFO] finished frobbing nickhs/scuttle6
[INFO] frobbed toml for nickhs/scuttle6 written to work/ex/beta-1.38-1/sources/1.37.0/gh/nickhs/scuttle6/Cargo.toml
[INFO] started frobbing nickhs/scuttle6
[INFO] finished frobbing nickhs/scuttle6
[INFO] frobbed toml for nickhs/scuttle6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nickhs/scuttle6/Cargo.toml
[INFO] crate nickhs/scuttle6 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nickhs/scuttle6 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nickhs/scuttle6:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4ab58f6f742e020515ba494b9f5f3d6dddcd2360669604249336575e71bc64e0
[INFO] running `"docker" "start" "-a" "4ab58f6f742e020515ba494b9f5f3d6dddcd2360669604249336575e71bc64e0"`
[INFO] [stderr]    Compiling pnet_base v0.21.0
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling mac_address v0.8.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling pnet_macros_support v0.21.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling structopt v0.2.10
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]    Compiling scuttle6 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use] extern crate structopt;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[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/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.scuttle6.agge6j85-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598" "/opt/crater/target/debug/deps/scuttle6-9e81b843f80a6598.2bvu10qowmodvvi.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-ea0aa3530df63f59/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmac_address-645de211b6d368bf.rlib" "/opt/crater/target/debug/deps/libnix-54cfac042b8614fc.rlib" "/opt/crater/target/debug/deps/libstructopt-8a20a164bcdfaf74.rlib" "/opt/crater/target/debug/deps/libclap-882a8e17f5a2dd87.rlib" "/opt/crater/target/debug/deps/libvec_map-d1ee0a45638c2bc7.rlib" "/opt/crater/target/debug/deps/libtextwrap-92be40a5376d416f.rlib" "/opt/crater/target/debug/deps/libunicode_width-854b98bbb65b7690.rlib" "/opt/crater/target/debug/deps/libstrsim-c714b4fac07361e2.rlib" "/opt/crater/target/debug/deps/libbitflags-70a7e6d2f9d4aa58.rlib" "/opt/crater/target/debug/deps/libansi_term-ab3d266e25626249.rlib" "/opt/crater/target/debug/deps/libfailure-0aea8abbdf671e62.rlib" "/opt/crater/target/debug/deps/libbacktrace-aeae6f758275f7ac.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-e64c2cdf05a0754c.rlib" "/opt/crater/target/debug/deps/librustc_demangle-89dc169db47dd685.rlib" "/opt/crater/target/debug/deps/libenv_logger-aa812dd876b883d8.rlib" "/opt/crater/target/debug/deps/libregex-e902ce747f4ed9db.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-92eef759f8fa2727.rlib" "/opt/crater/target/debug/deps/libregex_syntax-cb395189efdd8d8c.rlib" "/opt/crater/target/debug/deps/libucd_util-648c6582e280a648.rlib" "/opt/crater/target/debug/deps/libthread_local-83befeeba49021d8.rlib" "/opt/crater/target/debug/deps/liblazy_static-544ad40da8f8b589.rlib" "/opt/crater/target/debug/deps/libunreachable-9d457f85a529b992.rlib" "/opt/crater/target/debug/deps/libvoid-03072202629d0c80.rlib" "/opt/crater/target/debug/deps/libaho_corasick-d55ddfc27c62061c.rlib" "/opt/crater/target/debug/deps/libmemchr-0190fa52770e8367.rlib" "/opt/crater/target/debug/deps/libatty-1a15fadf1725a577.rlib" "/opt/crater/target/debug/deps/libhumantime-6b5c51327360ed2c.rlib" "/opt/crater/target/debug/deps/libquick_error-a2165722eb49e44c.rlib" "/opt/crater/target/debug/deps/libtermcolor-b2edcb4467188c53.rlib" "/opt/crater/target/debug/deps/liblog-f1a48c08ebb5a9fa.rlib" "/opt/crater/target/debug/deps/libcfg_if-d2f9aadfe21168ff.rlib" "/opt/crater/target/debug/deps/libpcap-f7fb8261d6f98357.rlib" "/opt/crater/target/debug/deps/liblibc-8f6d2a92b9de74ec.rlib" "/opt/crater/target/debug/deps/libpnet_packet-af3942b40d22300b.rlib" "/opt/crater/target/debug/deps/libpnet_macros_support-2a72896bedd13cd0.rlib" "/opt/crater/target/debug/deps/libpnet_base-6e7af66cffe18eed.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lpcap" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lpcap
[INFO] [stderr]           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 `scuttle6`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4ab58f6f742e020515ba494b9f5f3d6dddcd2360669604249336575e71bc64e0"`
[INFO] running `"docker" "rm" "-f" "4ab58f6f742e020515ba494b9f5f3d6dddcd2360669604249336575e71bc64e0"`
[INFO] [stdout] 4ab58f6f742e020515ba494b9f5f3d6dddcd2360669604249336575e71bc64e0