[INFO] cloning repository https://github.com/CBenoit/8INF857-port-scan-detector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CBenoit/8INF857-port-scan-detector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCBenoit%2F8INF857-port-scan-detector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCBenoit%2F8INF857-port-scan-detector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67445fe4571af1a1482692373687edc915663193
[INFO] testing CBenoit/8INF857-port-scan-detector against master#d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d for pr-83796
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCBenoit%2F8INF857-port-scan-detector" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CBenoit/8INF857-port-scan-detector on toolchain d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CBenoit/8INF857-port-scan-detector
[INFO] finished tweaking git repo https://github.com/CBenoit/8INF857-port-scan-detector
[INFO] tweaked toml for git repo https://github.com/CBenoit/8INF857-port-scan-detector written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/CBenoit/8INF857-port-scan-detector already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 032777cfb2f37610ebcce8efa371596194866107d4e1a042410756aa87092efb
[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" "032777cfb2f37610ebcce8efa371596194866107d4e1a042410756aa87092efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "032777cfb2f37610ebcce8efa371596194866107d4e1a042410756aa87092efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032777cfb2f37610ebcce8efa371596194866107d4e1a042410756aa87092efb", kill_on_drop: false }`
[INFO] [stdout] 032777cfb2f37610ebcce8efa371596194866107d4e1a042410756aa87092efb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d11dc171ff5eb3c3c857c44edcf87aaa5797d77de90d61e4308eadf7a177ab68
[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" "d11dc171ff5eb3c3c857c44edcf87aaa5797d77de90d61e4308eadf7a177ab68", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling etherparse v0.8.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling port-scan-detector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.port_scan_detector.1swbblr3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800" "/opt/rustwide/target/debug/deps/port_scan_detector-31521f8e96d8e800.415z0qga0t0kz9fy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpcap-86197029ea0543ca.rlib" "/opt/rustwide/target/debug/deps/libstructopt-ef9710ec0c26b3f0.rlib" "/opt/rustwide/target/debug/deps/libclap-a8b74592ad50f087.rlib" "/opt/rustwide/target/debug/deps/libvec_map-1b378012469a33f8.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-40e2806b04a6483d.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-d569fa77ffe46f20.rlib" "/opt/rustwide/target/debug/deps/libstrsim-13e4fe9f4423e3e3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-44e95351d5c34c9b.rlib" "/opt/rustwide/target/debug/deps/libatty-93ba08fe5789d4f4.rlib" "/opt/rustwide/target/debug/deps/liblibc-e95dfdcdfcd78e50.rlib" "/opt/rustwide/target/debug/deps/libansi_term-b7c7e94976e9eae7.rlib" "/opt/rustwide/target/debug/deps/libetherparse-0bd52ec4a04f7136.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-9b86090031a84422.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6dddd3d354e6bea.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c2ca47afdcc5e309.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b47be2942017e108.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-20a1e49116ab0df9.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-25e09d9868291683.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9c99fb6e5ca5159e.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-85040d7563599960.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0e4f7587da8acf20.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7be0a6711ed15b5c.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-00672fabc4ff9c9d.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-72fe231ef0473d15.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-019d54ecc304b655.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-cc7d9343e4f608be.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9849bb0fbad7f0f5.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d408fdd4a82bc3e7ea61dd81bc9a8781b2bf939d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8b33f9cbbc9652fe.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 `port-scan-detector`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d11dc171ff5eb3c3c857c44edcf87aaa5797d77de90d61e4308eadf7a177ab68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d11dc171ff5eb3c3c857c44edcf87aaa5797d77de90d61e4308eadf7a177ab68", kill_on_drop: false }`
[INFO] [stdout] d11dc171ff5eb3c3c857c44edcf87aaa5797d77de90d61e4308eadf7a177ab68