[INFO] updating cached repository the8472/ffcnt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/the8472/ffcnt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/the8472/ffcnt" "work/ex/beta-1.37-6/sources/1.36.0/gh/the8472/ffcnt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/the8472/ffcnt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/the8472/ffcnt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the8472/ffcnt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the8472/ffcnt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4107cc4c9233f3e2bc086d0124cd225e4cd33642
[INFO] sha for GitHub repo the8472/ffcnt: 4107cc4c9233f3e2bc086d0124cd225e4cd33642
[INFO] validating manifest of the8472/ffcnt 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 the8472/ffcnt 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 the8472/ffcnt
[INFO] finished frobbing the8472/ffcnt
[INFO] frobbed toml for the8472/ffcnt written to work/ex/beta-1.37-6/sources/1.36.0/gh/the8472/ffcnt/Cargo.toml
[INFO] started frobbing the8472/ffcnt
[INFO] finished frobbing the8472/ffcnt
[INFO] frobbed toml for the8472/ffcnt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/the8472/ffcnt/Cargo.toml
[INFO] crate the8472/ffcnt 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 the8472/ffcnt against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/the8472/ffcnt:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e204a64cea3a2f16048f5945ffc4c4bdc038ba6eeefa84f688c28c997ac4429a
[INFO] running `"docker" "start" "-a" "e204a64cea3a2f16048f5945ffc4c4bdc038ba6eeefa84f688c28c997ac4429a"`
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling minilzo-sys v0.1.0
[INFO] [stderr]    Compiling mnt v0.3.0
[INFO] [stderr]    Compiling isatty v0.1.3
[INFO] [stderr]    Compiling crc v1.4.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling minilzo v0.1.2
[INFO] [stderr]    Compiling derive-error v0.0.3
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling btrfs2 v1.2.2
[INFO] [stderr]    Compiling platter-walk v0.1.2
[INFO] [stderr]    Compiling ffcnt v0.3.0 (/opt/crater/workdir)
[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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.ffcnt.2q7p8hc9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833" "/opt/crater/target/debug/deps/ffcnt-405a146ba2d21833.3t0cukosk16yaoy2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/miniz-sys-c067669afe32d67a/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libisatty-01b32a6cbfcecf4e.rlib" "/opt/crater/target/debug/deps/libplatter_walk-783edcec073bc656.rlib" "/opt/crater/target/debug/deps/libmnt-8e26e3107f90f7bf.rlib" "/opt/crater/target/debug/deps/libbtrfs2-faabc9f9b4268299.rlib" "/opt/crater/target/debug/deps/libuuid-69046e64ff76f714.rlib" "/opt/crater/target/debug/deps/libminilzo-d91d66d0173a6c6c.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-dbaf6381d4762228.rlib" "/opt/crater/target/debug/deps/libflate2-002ee26a41be09e6.rlib" "/opt/crater/target/debug/deps/libminiz_sys-b18a8e7ea90d5727.rlib" "/opt/crater/target/debug/deps/libcrc-8e8b8308d99c90b0.rlib" "/opt/crater/target/debug/deps/liblazy_static-098892872ee11058.rlib" "/opt/crater/target/debug/deps/libnix-6c7cc99678527dfa.rlib" "/opt/crater/target/debug/deps/libvoid-2515ce9d4297bf7d.rlib" "/opt/crater/target/debug/deps/libcfg_if-931fd1471e3b84fd.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/libclap-48295a34d6ad2d9c.rlib" "/opt/crater/target/debug/deps/libatty-84c2d742cbe8c073.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-9ba42ccf8ad520d1.rlib" "/opt/crater/target/debug/deps/libterm_size-53d82af4df5fa90b.rlib" "/opt/crater/target/debug/deps/liblibc-24946e1fd470c878.rlib" "/opt/crater/target/debug/deps/libvec_map-0f1c6d0ab39b4a0b.rlib" "/opt/crater/target/debug/deps/libbitflags-3027fb203d4b0218.rlib" "/opt/crater/target/debug/deps/libunicode_width-003ecf1eefa64fd0.rlib" "/opt/crater/target/debug/deps/libansi_term-334ed51196badc8f.rlib" "/opt/crater/target/debug/deps/libstrsim-ec5a0df693c0136b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-llzo2" "-lz" "-llzo2" "-llzo2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -llzo2
[INFO] [stderr]           /usr/bin/ld: cannot find -llzo2
[INFO] [stderr]           /usr/bin/ld: cannot find -llzo2
[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 `ffcnt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e204a64cea3a2f16048f5945ffc4c4bdc038ba6eeefa84f688c28c997ac4429a"`
[INFO] running `"docker" "rm" "-f" "e204a64cea3a2f16048f5945ffc4c4bdc038ba6eeefa84f688c28c997ac4429a"`
[INFO] [stdout] e204a64cea3a2f16048f5945ffc4c4bdc038ba6eeefa84f688c28c997ac4429a