[INFO] cloning repository https://github.com/nickhs/scuttle6
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickhs/scuttle6" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickhs%2Fscuttle6", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickhs%2Fscuttle6'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d23b51202a02f6b658878f0c0577276198a75b06
[INFO] testing nickhs/scuttle6 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickhs%2Fscuttle6" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nickhs/scuttle6 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nickhs/scuttle6
[INFO] finished tweaking git repo https://github.com/nickhs/scuttle6
[INFO] tweaked toml for git repo https://github.com/nickhs/scuttle6 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/nickhs/scuttle6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87915e65aebe49d6b9267a03b97e96d9f33a46214f703f299e13eb1843da41e1
[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" "87915e65aebe49d6b9267a03b97e96d9f33a46214f703f299e13eb1843da41e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87915e65aebe49d6b9267a03b97e96d9f33a46214f703f299e13eb1843da41e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87915e65aebe49d6b9267a03b97e96d9f33a46214f703f299e13eb1843da41e1", kill_on_drop: false }`
[INFO] [stdout] 87915e65aebe49d6b9267a03b97e96d9f33a46214f703f299e13eb1843da41e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586d543407848efd1c031f0e1b4bba45883ff03fc867b1adf32e5e9d5b2bc2c3
[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" "586d543407848efd1c031f0e1b4bba45883ff03fc867b1adf32e5e9d5b2bc2c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling mac_address v0.8.0
[INFO] [stderr]    Compiling pnet_base v0.21.0
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling thread_local v0.3.5
[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 syntex_errors v0.42.0
[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/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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.scuttle6.c873dpeo-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c" "/opt/rustwide/target/debug/deps/scuttle6-ff272feb7d20727c.14ry9t8ylm50lod9.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-e669f012e93fa6d0/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmac_address-fb67f6dee1d3b7d8.rlib" "/opt/rustwide/target/debug/deps/libnix-a28bc8d27e66dee1.rlib" "/opt/rustwide/target/debug/deps/libstructopt-782fe8321b00749a.rlib" "/opt/rustwide/target/debug/deps/libclap-13677f70520551ed.rlib" "/opt/rustwide/target/debug/deps/libvec_map-8d2af087de360564.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-9e7eb393cf1e6503.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-a9a20247601aeda8.rlib" "/opt/rustwide/target/debug/deps/libstrsim-5da1e89203290db5.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ad8729d9c80cae41.rlib" "/opt/rustwide/target/debug/deps/libansi_term-017778a055950e81.rlib" "/opt/rustwide/target/debug/deps/libfailure-1597f91f117df9d2.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-5e731f99c263d072.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-1435c0d85811ce62.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-1f282aabc9001379.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-1d66632a148e167f.rlib" "/opt/rustwide/target/debug/deps/libregex-bee5257457f741e4.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-d12ce58d70084144.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-90cd26d420544947.rlib" "/opt/rustwide/target/debug/deps/libucd_util-83a9de332669bcbb.rlib" "/opt/rustwide/target/debug/deps/libthread_local-45f30ed1ee437f86.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-8ecd7f2ccd4c8fd1.rlib" "/opt/rustwide/target/debug/deps/libunreachable-de05fff193b30123.rlib" "/opt/rustwide/target/debug/deps/libvoid-90ec4b4a2f3d40d2.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-2d6c6f65b026aad9.rlib" "/opt/rustwide/target/debug/deps/libmemchr-f43fe516244320d5.rlib" "/opt/rustwide/target/debug/deps/libatty-bf3f750d134a6c14.rlib" "/opt/rustwide/target/debug/deps/libhumantime-e8a13cf8f3f355ae.rlib" "/opt/rustwide/target/debug/deps/libquick_error-b53ed76d1e616d3d.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-86a60ebde25125ab.rlib" "/opt/rustwide/target/debug/deps/liblog-5010308cc22f9a9b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-32170fe53695db80.rlib" "/opt/rustwide/target/debug/deps/libpcap-29cc910ca2443835.rlib" "/opt/rustwide/target/debug/deps/liblibc-c35dc2c2514abcfb.rlib" "/opt/rustwide/target/debug/deps/libpnet_packet-fdd34c04d6e17124.rlib" "/opt/rustwide/target/debug/deps/libpnet_macros_support-0d3d0db1727c99b6.rlib" "/opt/rustwide/target/debug/deps/libpnet_base-4e042d4eaaa7b580.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lpcap" "-lutil" "-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 `scuttle6`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "586d543407848efd1c031f0e1b4bba45883ff03fc867b1adf32e5e9d5b2bc2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586d543407848efd1c031f0e1b4bba45883ff03fc867b1adf32e5e9d5b2bc2c3", kill_on_drop: false }`
[INFO] [stdout] 586d543407848efd1c031f0e1b4bba45883ff03fc867b1adf32e5e9d5b2bc2c3