[INFO] cloning repository https://github.com/kbrebanov/snout
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbrebanov/snout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrebanov%2Fsnout", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrebanov%2Fsnout'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6df99fb9a78226993a741bc8186234c0694606c
[INFO] testing kbrebanov/snout against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrebanov%2Fsnout" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kbrebanov/snout on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kbrebanov/snout
[INFO] finished tweaking git repo https://github.com/kbrebanov/snout
[INFO] tweaked toml for git repo https://github.com/kbrebanov/snout written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/kbrebanov/snout already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_macros_support v0.2.0
[INFO] [stderr]   Downloaded pnet v0.19.0
[INFO] [stderr]   Downloaded dns-parser v0.7.0
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b30810eca64b5fc078e73d3a3422a9cc55afa6217b7cde85d31553957f43af7
[INFO] running `Command { std: "docker" "start" "-a" "0b30810eca64b5fc078e73d3a3422a9cc55afa6217b7cde85d31553957f43af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b30810eca64b5fc078e73d3a3422a9cc55afa6217b7cde85d31553957f43af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b30810eca64b5fc078e73d3a3422a9cc55afa6217b7cde85d31553957f43af7", kill_on_drop: false }`
[INFO] [stdout] 0b30810eca64b5fc078e73d3a3422a9cc55afa6217b7cde85d31553957f43af7
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51b90b7333b1ca2adea8fbd17fb144548bf4b6f3edbb2f0d4edde926892e4176
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "51b90b7333b1ca2adea8fbd17fb144548bf4b6f3edbb2f0d4edde926892e4176", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling serde v1.0.15
[INFO] [stderr]    Compiling ipnetwork v0.12.7
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling pnet_macros_support v0.2.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling dns-parser v0.7.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.15.0
[INFO] [stderr]    Compiling pnet v0.19.0
[INFO] [stderr]    Compiling snout v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.snout.3sabjc0v-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd" "/opt/rustwide/target/debug/deps/snout-173aa402b5bce8dd.a1fikyx5620eodp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsnout-18730d61ae3f6e65.rlib" "/opt/rustwide/target/debug/deps/libserde_json-9e53283e58299291.rlib" "/opt/rustwide/target/debug/deps/libdtoa-9e582f846bf6d236.rlib" "/opt/rustwide/target/debug/deps/libitoa-a74952ebff40760e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-18ca8f84fa5f1f07.rlib" "/opt/rustwide/target/debug/deps/libserde-0f6e59f0af98f5e3.rlib" "/opt/rustwide/target/debug/deps/libpnet-564a9f6530e66a4c.rlib" "/opt/rustwide/target/debug/deps/libpnet_macros_support-68b29049e4ad8757.rlib" "/opt/rustwide/target/debug/deps/libipnetwork-fc815e704eebd1ea.rlib" "/opt/rustwide/target/debug/deps/libpcap-7be566c0304972b0.rlib" "/opt/rustwide/target/debug/deps/libtokio_core-b046e1692b6af07e.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-674d4f77903dde46.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-19a1b42b06653bc0.rlib" "/opt/rustwide/target/debug/deps/libslab-31fd6dbd723d507c.rlib" "/opt/rustwide/target/debug/deps/libbytes-b73e4f645a6f1418.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d5a864e19e295584.rlib" "/opt/rustwide/target/debug/deps/libmio-6eb6b9ba376a2a4a.rlib" "/opt/rustwide/target/debug/deps/liblog-3df6f83e7f922778.rlib" "/opt/rustwide/target/debug/deps/libiovec-7101da7d77cf8558.rlib" "/opt/rustwide/target/debug/deps/libslab-4386ad4e438366d4.rlib" "/opt/rustwide/target/debug/deps/libnet2-ad2ec7d392e8ffc4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c27d6000f8ec05ff.rlib" "/opt/rustwide/target/debug/deps/liblazycell-d8c687dd5a9d0927.rlib" "/opt/rustwide/target/debug/deps/libfutures-361887a44b188ee9.rlib" "/opt/rustwide/target/debug/deps/libdns_parser-55b3e0586b3e4df6.rlib" "/opt/rustwide/target/debug/deps/libquick_error-d6717bb13b85ffab.rlib" "/opt/rustwide/target/debug/deps/libmatches-cd37eac3a587a37a.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-e24d3ceb6c6e6a4a.rlib" "/opt/rustwide/target/debug/deps/libclap-f28913791972649b.rlib" "/opt/rustwide/target/debug/deps/libatty-4340af5f9d5cad25.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-360f77932f833e19.rlib" "/opt/rustwide/target/debug/deps/libterm_size-2d44213aa81d4743.rlib" "/opt/rustwide/target/debug/deps/liblibc-6212554c2e7a1193.rlib" "/opt/rustwide/target/debug/deps/libvec_map-e7eeb295a5242dc4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-244aa335565f38bd.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-735703656712a2f1.rlib" "/opt/rustwide/target/debug/deps/libansi_term-975ca251f9de1caa.rlib" "/opt/rustwide/target/debug/deps/libstrsim-db04df7142775df8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lpcap" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lpcap
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snout`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "51b90b7333b1ca2adea8fbd17fb144548bf4b6f3edbb2f0d4edde926892e4176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b90b7333b1ca2adea8fbd17fb144548bf4b6f3edbb2f0d4edde926892e4176", kill_on_drop: false }`
[INFO] [stdout] 51b90b7333b1ca2adea8fbd17fb144548bf4b6f3edbb2f0d4edde926892e4176