[INFO] cloning repository https://github.com/arshiamufti/httpdump
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arshiamufti/httpdump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farshiamufti%2Fhttpdump", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farshiamufti%2Fhttpdump'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51ce59772cf04785abe450d8525d0b520e91be97
[INFO] testing arshiamufti/httpdump against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farshiamufti%2Fhttpdump" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arshiamufti/httpdump on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arshiamufti/httpdump
[INFO] finished tweaking git repo https://github.com/arshiamufti/httpdump
[INFO] tweaked toml for git repo https://github.com/arshiamufti/httpdump written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/arshiamufti/httpdump already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15278c0275023c5cd839dbc5e837e97c4303ef296fe9e85e8e93648a9046833a
[INFO] running `Command { std: "docker" "start" "-a" "15278c0275023c5cd839dbc5e837e97c4303ef296fe9e85e8e93648a9046833a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15278c0275023c5cd839dbc5e837e97c4303ef296fe9e85e8e93648a9046833a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15278c0275023c5cd839dbc5e837e97c4303ef296fe9e85e8e93648a9046833a", kill_on_drop: false }`
[INFO] [stdout] 15278c0275023c5cd839dbc5e837e97c4303ef296fe9e85e8e93648a9046833a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99d4600424dc3ad67327cd413a62b5b621f709182b32eedb5a9aff8c3b86586f
[INFO] running `Command { std: "docker" "start" "-a" "99d4600424dc3ad67327cd413a62b5b621f709182b32eedb5a9aff8c3b86586f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling fixedbitset v0.1.7
[INFO] [stderr]    Compiling ordermap v0.2.11
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling petgraph v0.4.5
[INFO] [stderr]    Compiling time v0.1.38
[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/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/main.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut count = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut count = 0;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.httpdump.551f5783-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849.2o7l92tvg09n8h00.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-c208be067a9a881b/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpeel_ip-3af1dad80e6394c6.rlib" "/opt/rustwide/target/debug/deps/libpath-16553e09f4f03d31.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-de35b38ce1161156.rlib" "/opt/rustwide/target/debug/deps/libtime-8bf500704c3cc929.rlib" "/opt/rustwide/target/debug/deps/libfnv-ed58826af6cf3a1b.rlib" "/opt/rustwide/target/debug/deps/libpeel-42cd275b3054a4ff.rlib" "/opt/rustwide/target/debug/deps/libmowl-0675e9cc87201a66.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-e53824bc9e35e2dc.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-c1a19e441cf4249f.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-cd2ca61ef054d168.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-f0461b4a4e1cd1bb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-2f147641fde2e50d.rlib" "/opt/rustwide/target/debug/deps/libterm-865ce14c6679c06f.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-552c818d47dea7f1.rlib" "/opt/rustwide/target/debug/deps/libordermap-3368e1741835a46e.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-255315987ece03da.rlib" "/opt/rustwide/target/debug/deps/libnom-e2cf6cc4d84c0cf6.rlib" "/opt/rustwide/target/debug/deps/liblog-553484d57c8b6d6f.rlib" "/opt/rustwide/target/debug/deps/libpcap-b30de144a53a9d1c.rlib" "/opt/rustwide/target/debug/deps/liblibc-794a50d14ea29ec1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-37fdd654777c296f.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d883bf2137e9181a.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-22ab8f3db88b586e.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0167c9242d0931d5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-361790a1a5505fc5.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-01c2ffe1ecd05a67.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ec79e29a889fe805.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-001a3456e8a8331b.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e8f1404290f0f040.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-76f46d0f23360a60.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-baf0bdc5eb131895.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3a6a4ee6592d9370.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1cc90d9dd57195f8.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0e91863ffbec5148.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-69528f2eac185ac9.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lpcap" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/ecabaf78506b7a4668d42dc20268c086b93f0fad/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/httpdump-2f2ee68ecc5ab849" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `httpdump`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "99d4600424dc3ad67327cd413a62b5b621f709182b32eedb5a9aff8c3b86586f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d4600424dc3ad67327cd413a62b5b621f709182b32eedb5a9aff8c3b86586f", kill_on_drop: false }`
[INFO] [stdout] 99d4600424dc3ad67327cd413a62b5b621f709182b32eedb5a9aff8c3b86586f