[INFO] crate vdf-cli 0.1.0 is already in cache
[INFO] testing vdf-cli-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate vdf-cli 0.1.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate vdf-cli 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vdf-cli 0.1.0
[INFO] finished tweaking crates.io crate vdf-cli 0.1.0
[INFO] tweaked toml for crates.io crate vdf-cli 0.1.0 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] eb4b2bb4065c7ab5bb36ba2512f1461f3a4c81830effb7252da6ccf859c5c4c0
[INFO] running `"docker" "start" "-a" "eb4b2bb4065c7ab5bb36ba2512f1461f3a4c81830effb7252da6ccf859c5c4c0"`
[INFO] [stderr]    Compiling vdf v0.1.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling classgroup v0.1.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling vdf-cli v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.vdf_cli.9plrm50s-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879" "/opt/rustwide/target/debug/deps/vdf_cli-a3f57264cc6ca879.3f6bfvhuqk91fw2f.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libvdf-594047a81eac3b24.rlib" "/opt/rustwide/target/debug/deps/libsha2-2cec7a7a85f9cabf.rlib" "/opt/rustwide/target/debug/deps/libdigest-610752584ac52384.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-b697014d98b6aadb.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-094cea55da6c562c.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-da165beb1db5ff4e.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-28b4e21699523693.rlib" "/opt/rustwide/target/debug/deps/libtypenum-eacbef66c3cc4fb8.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-c85c174323590dd1.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-f9f4d796c49dde86.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2881730846a53cd2.rlib" "/opt/rustwide/target/debug/deps/libclassgroup-f6b4bbe507580016.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4ff9b7e87bbd905.rlib" "/opt/rustwide/target/debug/deps/libhex-1dafeb224c42a78f.rlib" "/opt/rustwide/target/debug/deps/libclap-5c2292866ac49d3f.rlib" "/opt/rustwide/target/debug/deps/libvec_map-430eebd9ad766441.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-c182af585ce1d152.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-019a22cacfcfb093.rlib" "/opt/rustwide/target/debug/deps/libstrsim-9ecff6948862203f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4a7b4cf8fbd4dcc3.rlib" "/opt/rustwide/target/debug/deps/libatty-aeb8402cda341d72.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "/opt/rustwide/target/debug/deps/libansi_term-96d819b388a7bd02.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lgmp" "-lgmp" "-lgmp" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[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 `vdf-cli`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "eb4b2bb4065c7ab5bb36ba2512f1461f3a4c81830effb7252da6ccf859c5c4c0"`
[INFO] running `"docker" "rm" "-f" "eb4b2bb4065c7ab5bb36ba2512f1461f3a4c81830effb7252da6ccf859c5c4c0"`
[INFO] [stdout] eb4b2bb4065c7ab5bb36ba2512f1461f3a4c81830effb7252da6ccf859c5c4c0