[INFO] cloning repository https://github.com/tripped/nfshdr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tripped/nfshdr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripped%2Fnfshdr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripped%2Fnfshdr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9edb8a6a394ed274bbaa846625ad4d5a9d204e6
[INFO] testing tripped/nfshdr against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftripped%2Fnfshdr" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tripped/nfshdr on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tripped/nfshdr
[INFO] finished tweaking git repo https://github.com/tripped/nfshdr
[INFO] tweaked toml for git repo https://github.com/tripped/nfshdr written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tripped/nfshdr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2885f0064675189def596369068ad242b2544d692010a8505e97fd8c05381fa3
[INFO] running `Command { std: "docker" "start" "-a" "2885f0064675189def596369068ad242b2544d692010a8505e97fd8c05381fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2885f0064675189def596369068ad242b2544d692010a8505e97fd8c05381fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2885f0064675189def596369068ad242b2544d692010a8505e97fd8c05381fa3", kill_on_drop: false }`
[INFO] [stdout] 2885f0064675189def596369068ad242b2544d692010a8505e97fd8c05381fa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 259c5fa04ee20efb0825f40e3805dd387f968c6ef5d14f2cd08cfd2ecbf8f0dd
[INFO] running `Command { std: "docker" "start" "-a" "259c5fa04ee20efb0825f40e3805dd387f968c6ef5d14f2cd08cfd2ecbf8f0dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling pnet_base v0.21.0
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]    Compiling serde v1.0.44
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex-syntax v0.5.3
[INFO] [stderr]    Compiling pnet_macros_support v0.21.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.4
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]    Compiling serde_derive v1.0.44
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]    Compiling nfshdr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:500:17
[INFO] [stdout]     |
[INFO] [stdout] 500 |                 try!(fmtr.write_fmt(format_args!("{:02X}", octet)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:502:17
[INFO] [stdout]     |
[INFO] [stdout] 502 |                 try!(fmtr.write_fmt(format_args!("{:02x}", octet)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:511:17
[INFO] [stdout]     |
[INFO] [stdout] 511 |                 try!(fmtr.write_str("\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:516:17
[INFO] [stdout]     |
[INFO] [stdout] 516 |                 try!(fmtr.write_str(" "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `buffer`
[INFO] [stdout]   --> src/main.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     buffer: [u8;1024],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `looks_like_it_be_what_it_is`
[INFO] [stdout]    --> src/main.rs:392:12
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn looks_like_it_be_what_it_is(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_last_fragment`
[INFO] [stdout]    --> src/main.rs:410:12
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn is_last_fragment(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `version`
[INFO] [stdout]    --> src/main.rs:442:12
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn version(&self) -> Option<u32> { self.call_only_field(12) }
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `program`
[INFO] [stdout]    --> src/main.rs:443:12
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub fn program(&self) -> Option<u32> { self.call_only_field(16) }
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `program_version`
[INFO] [stdout]    --> src/main.rs:444:12
[INFO] [stdout]     |
[INFO] [stdout] 444 |     pub fn program_version(&self) -> Option<u32> { self.call_only_field(20) }
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `auth_size`
[INFO] [stdout]    --> src/main.rs:446:12
[INFO] [stdout]     |
[INFO] [stdout] 446 |     pub fn auth_size(&self) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `header_size`
[INFO] [stdout]    --> src/main.rs:454:12
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn header_size(&self) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `payload`
[INFO] [stdout]    --> src/main.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     pub fn payload(&self) -> Option<&[u8]> {
[INFO] [stdout]     |            ^^^^^^^
[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/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.nfshdr.e63fce9a-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed.bdealrrjzrlgn96.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpnet_packet-20bae297b851b5e3.rlib" "/opt/rustwide/target/debug/deps/libpnet_macros_support-c6c7ba98b4a2b8de.rlib" "/opt/rustwide/target/debug/deps/libpnet_base-ddd07b7851caff09.rlib" "/opt/rustwide/target/debug/deps/libpcap-505ff546cd6c7a12.rlib" "/opt/rustwide/target/debug/deps/libdocopt-713fde9dc9b23893.rlib" "/opt/rustwide/target/debug/deps/libserde-089b4ab24d5883e7.rlib" "/opt/rustwide/target/debug/deps/libstrsim-3b89ae3d9d44405e.rlib" "/opt/rustwide/target/debug/deps/libregex-947dc20ef833d07b.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-7197997fddef1c4b.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-623f08c77704e894.rlib" "/opt/rustwide/target/debug/deps/libucd_util-4d5aff6136066490.rlib" "/opt/rustwide/target/debug/deps/libthread_local-6a92212fb3111645.rlib" "/opt/rustwide/target/debug/deps/libunreachable-c0df0943ae257096.rlib" "/opt/rustwide/target/debug/deps/libvoid-bbb98054dd984e62.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-5e182a0eb87bcb76.rlib" "/opt/rustwide/target/debug/deps/libmemchr-ffca9cedc0658479.rlib" "/opt/rustwide/target/debug/deps/liblibc-545d60db0dbe334f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-14bca3b087310e71.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.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/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/nfshdr-0ff339266ed0b7ed" "-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; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nfshdr` due to 2 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "259c5fa04ee20efb0825f40e3805dd387f968c6ef5d14f2cd08cfd2ecbf8f0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259c5fa04ee20efb0825f40e3805dd387f968c6ef5d14f2cd08cfd2ecbf8f0dd", kill_on_drop: false }`
[INFO] [stdout] 259c5fa04ee20efb0825f40e3805dd387f968c6ef5d14f2cd08cfd2ecbf8f0dd