[INFO] crate ffcnt 0.3.0 is already in cache
[INFO] extracting crate ffcnt 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ffcnt/0.3.0
[INFO] extracting crate ffcnt 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ffcnt/0.3.0
[INFO] validating manifest of ffcnt-0.3.0 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 ffcnt-0.3.0 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 ffcnt-0.3.0
[INFO] finished frobbing ffcnt-0.3.0
[INFO] frobbed toml for ffcnt-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ffcnt/0.3.0/Cargo.toml
[INFO] started frobbing ffcnt-0.3.0
[INFO] finished frobbing ffcnt-0.3.0
[INFO] frobbed toml for ffcnt-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ffcnt/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ffcnt-0.3.0 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ffcnt/0.3.0:/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] 49ce743053b118067279fa85a11d7ae88fc504578a9679f87a190e1545b964dc
[INFO] running `"docker" "start" "-a" "49ce743053b118067279fa85a11d7ae88fc504578a9679f87a190e1545b964dc"`
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling minilzo-sys v0.1.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling mnt v0.3.1
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling minilzo v0.1.2
[INFO] [stderr]    Compiling derive-error v0.0.3
[INFO] [stderr]    Compiling crc v1.8.1
[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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.ffcnt.2fkp4dtm-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c" "/opt/crater/target/debug/deps/ffcnt-deaa21e21077be2c.myaniwq3yavvztx.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-e6b91e84307dae80/out" "-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/libisatty-010c9b67632746d0.rlib" "/opt/crater/target/debug/deps/libplatter_walk-11bc301d50adc3fc.rlib" "/opt/crater/target/debug/deps/libmnt-e77e8f67319e88dd.rlib" "/opt/crater/target/debug/deps/libbtrfs2-e084bc5502e037a0.rlib" "/opt/crater/target/debug/deps/libuuid-81438edffa80cf8c.rlib" "/opt/crater/target/debug/deps/libminilzo-274b35582446cbc2.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-c81135351dcc3933.rlib" "/opt/crater/target/debug/deps/libflate2-282fb69db9f71305.rlib" "/opt/crater/target/debug/deps/libminiz_sys-d1a6f8c2cfb9ecb9.rlib" "/opt/crater/target/debug/deps/libcrc-59e38ad62cca33fe.rlib" "/opt/crater/target/debug/deps/liblazy_static-8e8f275d3efea5b8.rlib" "/opt/crater/target/debug/deps/libnix-7bdd35135eb06fc1.rlib" "/opt/crater/target/debug/deps/libvoid-ee701c9bdcbc84a6.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/libclap-946176546f1bfef1.rlib" "/opt/crater/target/debug/deps/libvec_map-dfe47d7ef870925b.rlib" "/opt/crater/target/debug/deps/libtextwrap-648e6ff45e87fdf7.rlib" "/opt/crater/target/debug/deps/libunicode_width-c482f247a0e67224.rlib" "/opt/crater/target/debug/deps/libstrsim-71052c127de7173f.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libatty-22eb3b2ac1d714c2.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libansi_term-8091014737d4fb0a.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" "-llzo2" "-lz" "-llzo2" "-llzo2" "-lutil" "-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" "49ce743053b118067279fa85a11d7ae88fc504578a9679f87a190e1545b964dc"`
[INFO] running `"docker" "rm" "-f" "49ce743053b118067279fa85a11d7ae88fc504578a9679f87a190e1545b964dc"`
[INFO] [stdout] 49ce743053b118067279fa85a11d7ae88fc504578a9679f87a190e1545b964dc