[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-1.38-1/sources/1.37.0/gh/arshiamufti/httpdump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/httpdump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arshiamufti/httpdump" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arshiamufti/httpdump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arshiamufti/httpdump on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arshiamufti/httpdump against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bc5fe54db06a1c45f2049b454cfb8fe234fafe4be17b64abb55b2999c0bcb722
[INFO] running `"docker" "start" "-a" "bc5fe54db06a1c45f2049b454cfb8fe234fafe4be17b64abb55b2999c0bcb722"`
[INFO] [stderr]    Compiling fixedbitset v0.1.7
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling petgraph v0.4.5
[INFO] [stderr]    Compiling mowl v1.1.0
[INFO] [stderr]    Compiling path v0.8.2
[INFO] [stderr]    Compiling peel v0.8.0
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.httpdump.asso7ujs-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9" "/opt/crater/target/debug/deps/httpdump-dcdcf71fca9e63d9.1u9zilxkmtrmjs08.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-4526f4e126fcb43d/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libpeel_ip-9d1cb17365a481a8.rlib" "/opt/crater/target/debug/deps/libpath-f0e372bea87b216d.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-a22023badb3098d0.rlib" "/opt/crater/target/debug/deps/libtime-5425f29d15f71c75.rlib" "/opt/crater/target/debug/deps/libfnv-590f8e3d6a0d0a2d.rlib" "/opt/crater/target/debug/deps/libpeel-0ea41a714ffaaee0.rlib" "/opt/crater/target/debug/deps/libmowl-c8bc47e2e171a30e.rlib" "/opt/crater/target/debug/deps/liberror_chain-3058dc6f8603e73e.rlib" "/opt/crater/target/debug/deps/libbacktrace-db6320b71f1b75a9.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-7c23e15c723da415.rlib" "/opt/crater/target/debug/deps/librustc_demangle-5967d01fc3b65b86.rlib" "/opt/crater/target/debug/deps/libcfg_if-f0641b5a9a5cde64.rlib" "/opt/crater/target/debug/deps/libterm-9e75b73ad1d70dd4.rlib" "/opt/crater/target/debug/deps/libpetgraph-18c559075bc89d93.rlib" "/opt/crater/target/debug/deps/libordermap-f8c72c620ce5d532.rlib" "/opt/crater/target/debug/deps/libfixedbitset-9fafe16394e03663.rlib" "/opt/crater/target/debug/deps/libnom-38085c0e6f8c18b0.rlib" "/opt/crater/target/debug/deps/liblog-cb32e2f952aff2a6.rlib" "/opt/crater/target/debug/deps/libpcap-99aa76af65d05e13.rlib" "/opt/crater/target/debug/deps/liblibc-7a0d5ea43554a001.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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" "bc5fe54db06a1c45f2049b454cfb8fe234fafe4be17b64abb55b2999c0bcb722"`
[INFO] running `"docker" "rm" "-f" "bc5fe54db06a1c45f2049b454cfb8fe234fafe4be17b64abb55b2999c0bcb722"`
[INFO] [stdout] bc5fe54db06a1c45f2049b454cfb8fe234fafe4be17b64abb55b2999c0bcb722