[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1ebf8e289c8a48c264509317dc225c5acd60e9f996afc144994b6ac382e3cf09
[INFO] running `"docker" "start" "-a" "1ebf8e289c8a48c264509317dc225c5acd60e9f996afc144994b6ac382e3cf09"`
[INFO] [stderr]    Compiling fixedbitset v0.1.7
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling petgraph v0.4.5
[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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.httpdump.ctlyiu5k-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e" "/opt/crater/target/debug/deps/httpdump-3edaa501b698e76e.3lu9cvp0fa8dgjzz.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-feeec4c58907fa30/out/.libs" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libpeel_ip-4effa83642106e0c.rlib" "/opt/crater/target/debug/deps/libpath-359d77261d8c6ca5.rlib" "/opt/crater/target/debug/deps/liblinked_hash_map-416e82b68ccb3f13.rlib" "/opt/crater/target/debug/deps/libtime-6e7129b04ef9c57b.rlib" "/opt/crater/target/debug/deps/libfnv-cf1278a40212a7b7.rlib" "/opt/crater/target/debug/deps/libpeel-f509fbf693d010de.rlib" "/opt/crater/target/debug/deps/libmowl-0a86c09b6888e685.rlib" "/opt/crater/target/debug/deps/liberror_chain-3dff3ba4566217a6.rlib" "/opt/crater/target/debug/deps/libbacktrace-7248c13097318ecf.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-23380d317a4d6374.rlib" "/opt/crater/target/debug/deps/librustc_demangle-757bfe34ecbfeb9a.rlib" "/opt/crater/target/debug/deps/libcfg_if-168f8d02dd20eb98.rlib" "/opt/crater/target/debug/deps/libterm-4887c3af6eb430fc.rlib" "/opt/crater/target/debug/deps/libpetgraph-c5c5691ee4fc8d6f.rlib" "/opt/crater/target/debug/deps/libordermap-0a6131ddc15192e1.rlib" "/opt/crater/target/debug/deps/libfixedbitset-2d9588ae82e74f3d.rlib" "/opt/crater/target/debug/deps/libnom-6c2899e593a83493.rlib" "/opt/crater/target/debug/deps/liblog-a742011664cf4f8c.rlib" "/opt/crater/target/debug/deps/libpcap-e87e32c8b9ff21f5.rlib" "/opt/crater/target/debug/deps/liblibc-45b8715d79258d3a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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" "1ebf8e289c8a48c264509317dc225c5acd60e9f996afc144994b6ac382e3cf09"`
[INFO] running `"docker" "rm" "-f" "1ebf8e289c8a48c264509317dc225c5acd60e9f996afc144994b6ac382e3cf09"`
[INFO] [stdout] 1ebf8e289c8a48c264509317dc225c5acd60e9f996afc144994b6ac382e3cf09