[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 03af5f9316c7d425f680dbcda154f29c91a7608b102d7dbb832396a85ffc01de
[INFO] running `"docker" "start" "-a" "03af5f9316c7d425f680dbcda154f29c91a7608b102d7dbb832396a85ffc01de"`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling fixedbitset v0.1.7
[INFO] [stderr]    Compiling ordermap v0.2.11
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling time v0.1.38
[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 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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.httpdump.9u9h65i7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8" "/opt/crater/target/debug/deps/httpdump-0e862a0b159b78b8.18cslahe1nfs0hoj.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-4102a5358017ce8b/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libpeel_ip-b9682dc1ffbfc6bb.rlib" "/opt/crater/target/debug/deps/libpath-df43829e994a81a3.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-89e2810f288d71f8.rlib" "/opt/crater/target/debug/deps/libtime-93f86d61dff0b8d6.rlib" "/opt/crater/target/debug/deps/libfnv-dfc7adcbf6fdebcc.rlib" "/opt/crater/target/debug/deps/libpeel-0862e8d8330e0522.rlib" "/opt/crater/target/debug/deps/libmowl-2192edd36770787d.rlib" "/opt/crater/target/debug/deps/liberror_chain-cbe0e645952fd611.rlib" "/opt/crater/target/debug/deps/libbacktrace-6070ced1da5c8bd7.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-ca48291545b0f9da.rlib" "/opt/crater/target/debug/deps/librustc_demangle-709242620b6f35fc.rlib" "/opt/crater/target/debug/deps/libcfg_if-af8485a38956c1b4.rlib" "/opt/crater/target/debug/deps/libterm-06082a94ff968ee3.rlib" "/opt/crater/target/debug/deps/libpetgraph-e2d446541b1e0421.rlib" "/opt/crater/target/debug/deps/libordermap-9de8323e441df721.rlib" "/opt/crater/target/debug/deps/libfixedbitset-c0535626f2e74b1d.rlib" "/opt/crater/target/debug/deps/libnom-c32eb7d79f1cf7fd.rlib" "/opt/crater/target/debug/deps/liblog-f6caf69386e38ce5.rlib" "/opt/crater/target/debug/deps/libpcap-5de5559146e9d4f4.rlib" "/opt/crater/target/debug/deps/liblibc-16d04da72c8d8209.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.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" "03af5f9316c7d425f680dbcda154f29c91a7608b102d7dbb832396a85ffc01de"`
[INFO] running `"docker" "rm" "-f" "03af5f9316c7d425f680dbcda154f29c91a7608b102d7dbb832396a85ffc01de"`
[INFO] [stdout] 03af5f9316c7d425f680dbcda154f29c91a7608b102d7dbb832396a85ffc01de