[INFO] cloning repository https://github.com/jflewis/rusty-data-hound
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jflewis/rusty-data-hound" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjflewis%2Frusty-data-hound", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjflewis%2Frusty-data-hound'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e40b4bc6c4c5bf79d1b9da9c681e8cd9436974c7
[INFO] testing jflewis/rusty-data-hound against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjflewis%2Frusty-data-hound" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jflewis/rusty-data-hound on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jflewis/rusty-data-hound
[INFO] finished tweaking git repo https://github.com/jflewis/rusty-data-hound
[INFO] tweaked toml for git repo https://github.com/jflewis/rusty-data-hound written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/jflewis/rusty-data-hound already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termion v1.5.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.31
[INFO] [stderr]   Downloaded libc v0.2.33
[INFO] [stderr]   Downloaded cfg-if v0.1.2
[INFO] [stderr]   Downloaded socket2 v0.2.4
[INFO] [stderr]   Downloaded dns-lookup v0.8.1
[INFO] [stderr]   Downloaded pcap v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0dd5d88b1f4da5d9f80da475ccb759a313d8c55b1053829f07a5aa4036a6e371
[INFO] running `Command { std: "docker" "start" "-a" "0dd5d88b1f4da5d9f80da475ccb759a313d8c55b1053829f07a5aa4036a6e371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dd5d88b1f4da5d9f80da475ccb759a313d8c55b1053829f07a5aa4036a6e371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd5d88b1f4da5d9f80da475ccb759a313d8c55b1053829f07a5aa4036a6e371", kill_on_drop: false }`
[INFO] [stdout] 0dd5d88b1f4da5d9f80da475ccb759a313d8c55b1053829f07a5aa4036a6e371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2166f057c7c8e5ca7c2a962810b0d08c8143ab245b033b745269560bfda1c0
[INFO] running `Command { std: "docker" "start" "-a" "cb2166f057c7c8e5ca7c2a962810b0d08c8143ab245b033b745269560bfda1c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling socket2 v0.2.4
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling dns-lookup v0.8.1
[INFO] [stderr]    Compiling rusty-data-hound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `destination_ip`
[INFO] [stdout]   --> src/main.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 |    fn destination_ip(&self) -> String {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.rusty_data_hound.8c2df9ce-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2.54761te2av90qk53.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdns_lookup-71364de19815c20d.rlib" "/opt/rustwide/target/debug/deps/libsocket2-b289cd9dcb555283.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-5b6a9ac0be751eb0.rlib" "/opt/rustwide/target/debug/deps/libtermion-da5f6c848ae577a6.rlib" "/opt/rustwide/target/debug/deps/libpcap-2517f97bb34548cf.rlib" "/opt/rustwide/target/debug/deps/liblibc-664b5cc821b85d31.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lpcap" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rusty_data_hound-5e2366aa80fb0ef2" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-data-hound` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cb2166f057c7c8e5ca7c2a962810b0d08c8143ab245b033b745269560bfda1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2166f057c7c8e5ca7c2a962810b0d08c8143ab245b033b745269560bfda1c0", kill_on_drop: false }`
[INFO] [stdout] cb2166f057c7c8e5ca7c2a962810b0d08c8143ab245b033b745269560bfda1c0