[INFO] fetching crate iptrap 1.0.7...
[INFO] testing iptrap-1.0.7 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate iptrap 1.0.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate iptrap 1.0.7 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 crates.io crate iptrap 1.0.7
[INFO] finished tweaking crates.io crate iptrap 1.0.7
[INFO] tweaked toml for crates.io crate iptrap 1.0.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate iptrap 1.0.7 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 coarsetime v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 881134a72f332363ea7626339ccdca32110e3dfdbd3bb7e487c4f0578a409ebf
[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" "881134a72f332363ea7626339ccdca32110e3dfdbd3bb7e487c4f0578a409ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "881134a72f332363ea7626339ccdca32110e3dfdbd3bb7e487c4f0578a409ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881134a72f332363ea7626339ccdca32110e3dfdbd3bb7e487c4f0578a409ebf", kill_on_drop: false }`
[INFO] [stdout] 881134a72f332363ea7626339ccdca32110e3dfdbd3bb7e487c4f0578a409ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4528a87d7279ceddfac75b4aadbd2b51ebe09bd38adfd9b903ba28dbd35b712
[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" "f4528a87d7279ceddfac75b4aadbd2b51ebe09bd38adfd9b903ba28dbd35b712", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]    Compiling coarsetime v0.1.18
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling iptrap v1.0.7 (/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/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.iptrap.dfa7vfbi-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a" "/opt/rustwide/target/debug/deps/iptrap-d8f85a827e53040a.4i3jbrzj8u7x3aih.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-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/libcoarsetime-209efe94777f442c.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-dc85fb7e1f85098c.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-7a3ef2123a40ae59.rlib" "/opt/rustwide/target/debug/deps/libiptrap-5a640d68f3bc576d.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-1dbaa95b4fa08381.rlib" "/opt/rustwide/target/debug/deps/librand-ba300d694537c5c5.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-a03358765533919f.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-b2a2733ac9f6124d.rlib" "/opt/rustwide/target/debug/deps/librand_core-4a2705b2d798dbbf.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-ba8a22ec63dc39f5.rlib" "/opt/rustwide/target/debug/deps/libzmq-6d8097d67bec3097.rlib" "/opt/rustwide/target/debug/deps/libzmq_sys-b6ff24045b0e4d10.rlib" "/opt/rustwide/target/debug/deps/liblibc-6a84d926ea326a84.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/liblog-b8afdaab1dba77fa.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.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" "-lzmq" "-lutil" "-ldl" "-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 `iptrap`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f4528a87d7279ceddfac75b4aadbd2b51ebe09bd38adfd9b903ba28dbd35b712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4528a87d7279ceddfac75b4aadbd2b51ebe09bd38adfd9b903ba28dbd35b712", kill_on_drop: false }`
[INFO] [stdout] f4528a87d7279ceddfac75b4aadbd2b51ebe09bd38adfd9b903ba28dbd35b712