[INFO] updating cached repository arshiamufti/httpdump
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arshiamufti/httpdump
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arshiamufti/httpdump" "work/ex/beta-1.37-6/sources/1.36.0/gh/arshiamufti/httpdump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/arshiamufti/httpdump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arshiamufti/httpdump" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arshiamufti/httpdump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arshiamufti/httpdump'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51ce59772cf04785abe450d8525d0b520e91be97
[INFO] sha for GitHub repo arshiamufti/httpdump: 51ce59772cf04785abe450d8525d0b520e91be97
[INFO] validating manifest of arshiamufti/httpdump on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arshiamufti/httpdump on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arshiamufti/httpdump
[INFO] finished frobbing arshiamufti/httpdump
[INFO] frobbed toml for arshiamufti/httpdump written to work/ex/beta-1.37-6/sources/1.36.0/gh/arshiamufti/httpdump/Cargo.toml
[INFO] started frobbing arshiamufti/httpdump
[INFO] finished frobbing arshiamufti/httpdump
[INFO] frobbed toml for arshiamufti/httpdump written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arshiamufti/httpdump/Cargo.toml
[INFO] crate arshiamufti/httpdump already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arshiamufti/httpdump against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/arshiamufti/httpdump:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 471ab5522e328373aedd2e6f3b2686bea44194a38d5c7fdc8177ee6da1009684
[INFO] running `"docker" "start" "-a" "471ab5522e328373aedd2e6f3b2686bea44194a38d5c7fdc8177ee6da1009684"`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling fixedbitset v0.1.7
[INFO] [stderr]    Compiling ordermap v0.2.11
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling petgraph v0.4.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling mowl v1.1.0
[INFO] [stderr]    Compiling peel v0.8.0
[INFO] [stderr]    Compiling path v0.8.2
[INFO] [stderr]    Compiling peel-ip v0.2.0
[INFO] [stderr]    Compiling httpdump v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]   --> src/main.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut count = 0;
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut count = 0;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.httpdump.dxb2r3sd-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7" "/opt/crater/target/debug/deps/httpdump-a69a86120ca830b7.2hho7c68809d9076.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-91404f64e4feb509/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libpeel_ip-8fceee88b6df1a42.rlib" "/opt/crater/target/debug/deps/libpath-fb24f4a844800d0d.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-01e337c46a5b5edd.rlib" "/opt/crater/target/debug/deps/libtime-ffbcb4b7323e605a.rlib" "/opt/crater/target/debug/deps/libfnv-225c0a678ed1f187.rlib" "/opt/crater/target/debug/deps/libpeel-34c42f21281391c8.rlib" "/opt/crater/target/debug/deps/libmowl-e2a2bf70fa5af702.rlib" "/opt/crater/target/debug/deps/liberror_chain-bc8d0bcbb4fc465a.rlib" "/opt/crater/target/debug/deps/libbacktrace-714fb8ae333fbe54.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-83f51ef24c584d3b.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ae6c68b876f2f0db.rlib" "/opt/crater/target/debug/deps/libcfg_if-d91c3b4a47d9636f.rlib" "/opt/crater/target/debug/deps/libterm-aa255f668bb8d576.rlib" "/opt/crater/target/debug/deps/libpetgraph-191a72887d4ba5a2.rlib" "/opt/crater/target/debug/deps/libordermap-a3501a877340e3b8.rlib" "/opt/crater/target/debug/deps/libfixedbitset-587b3b4b97640332.rlib" "/opt/crater/target/debug/deps/libnom-971eb31359e33cdc.rlib" "/opt/crater/target/debug/deps/liblog-6e83ecefb0e0b4fa.rlib" "/opt/crater/target/debug/deps/libpcap-905c5abdc568f011.rlib" "/opt/crater/target/debug/deps/liblibc-f2224244ee783b7d.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lpcap" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lpcap
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `httpdump`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "471ab5522e328373aedd2e6f3b2686bea44194a38d5c7fdc8177ee6da1009684"`
[INFO] running `"docker" "rm" "-f" "471ab5522e328373aedd2e6f3b2686bea44194a38d5c7fdc8177ee6da1009684"`
[INFO] [stdout] 471ab5522e328373aedd2e6f3b2686bea44194a38d5c7fdc8177ee6da1009684