[INFO] crate nano-vanity 0.4.10 is already in cache
[INFO] testing nano-vanity-0.4.10 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate nano-vanity 0.4.10 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nano-vanity 0.4.10 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nano-vanity 0.4.10
[INFO] finished tweaking crates.io crate nano-vanity 0.4.10
[INFO] tweaked toml for crates.io crate nano-vanity 0.4.10 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate nano-vanity 0.4.10 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 133380ee4dfaf1c20637be121b9f62de38dfd45c2f001f667b661f34df22f470
[INFO] running `"docker" "start" "-a" "133380ee4dfaf1c20637be121b9f62de38dfd45c2f001f667b661f34df22f470"`
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling hex v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-complex v0.1.42
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling digest v0.7.2
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling qutex v0.2.0
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling blake2 v0.7.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling nano-vanity v0.4.10 (/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/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.nano_vanity.5k8du2wu-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7" "/opt/rustwide/target/debug/deps/nano_vanity-8939195489719da7.248oqg2efcenlzg7.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/clear_on_drop-afe8a234f64dacaf/out" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-15ef052e50e7b2ed/out/.libs" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libocl-6058bd0471724db6.rlib" "/opt/rustwide/target/debug/deps/libqutex-abde3feb71eee097.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-1275458c02d290d4.rlib" "/opt/rustwide/target/debug/deps/libnodrop-9e8b91188442f770.rlib" "/opt/rustwide/target/debug/deps/libocl_core-7a52d4f54fdf7986.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-81f495c535c0a012.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-31f21cc088e21bf6.rlib" "/opt/rustwide/target/debug/deps/libnum-93388c61da437f25.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-60b3574a200e9d17.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-a5582894063a4aa2.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-9608296cf06fc723.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-15746e95ffa04834.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-8a5e71960fa4848a.rlib" "/opt/rustwide/target/debug/deps/libfailure-68c4dfced5579358.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-78b427b24e472cc7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-362efbbcbbdec624.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-23a52d0c73dc2033.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-86922dddbd81b29b.rlib" "/opt/rustwide/target/debug/deps/libfutures-b7a58e52c79162cd.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-3b5ec0b2bdb2ea97.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a0374615dbbbc6ba.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-1ee02e9c8d1ec7bb.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-bfce5498649dc14e.rlib" "/opt/rustwide/target/debug/deps/librand-8bd3379bb5e970ae.rlib" "/opt/rustwide/target/debug/deps/librand-17ab17ded2bbca6c.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-19cdccd76889c073.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-0cdbda234443e184.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-d705ca36b11e1acb.rlib" "/opt/rustwide/target/debug/deps/librand_core-d2ed74d04466ebe5.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-16f9b5318773cddb.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d7ca2806b24a13b2.rlib" "/opt/rustwide/target/debug/deps/libspin-0dfc0cfc9785d5df.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-b296841782375541.rlib" "/opt/rustwide/target/debug/deps/libhex-07974ce74ac43da0.rlib" "/opt/rustwide/target/debug/deps/libclap-ce6ade36fd78b2a1.rlib" "/opt/rustwide/target/debug/deps/libvec_map-fde7c4a229a52116.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-2abeb3ec2be30999.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-058570a6286818eb.rlib" "/opt/rustwide/target/debug/deps/libstrsim-57259db7c4c93446.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4124876739571561.rlib" "/opt/rustwide/target/debug/deps/libatty-8e150bca3902d024.rlib" "/opt/rustwide/target/debug/deps/liblibc-e607f26e97ca91c6.rlib" "/opt/rustwide/target/debug/deps/libansi_term-f785c7c2ffc0ef82.rlib" "/opt/rustwide/target/debug/deps/libblake2-88aec919339f72ad.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-fe7bd82fe5ceb641.rlib" "/opt/rustwide/target/debug/deps/libconstant_time_eq-e650a04b70512fc3.rlib" "/opt/rustwide/target/debug/deps/libdigest-ced810c7d388393b.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-8bbc4bdb7cb33f75.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-d88ba5f33f799bef.rlib" "/opt/rustwide/target/debug/deps/libcurve25519_dalek-ff73cc5640c514c4.rlib" "/opt/rustwide/target/debug/deps/libsubtle-8c20c8063cd068a9.rlib" "/opt/rustwide/target/debug/deps/librand_core-2a434c6b90773898.rlib" "/opt/rustwide/target/debug/deps/libdigest-6878498e08599260.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-6c1f09478312face.rlib" "/opt/rustwide/target/debug/deps/libtypenum-9b721ddfb894b994.rlib" "/opt/rustwide/target/debug/deps/libclear_on_drop-626842c9cdd1f097.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-82909dd823aa14ae.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lOpenCL" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           /usr/bin/ld: cannot find -lOpenCL
[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 `nano-vanity`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "133380ee4dfaf1c20637be121b9f62de38dfd45c2f001f667b661f34df22f470"`
[INFO] running `"docker" "rm" "-f" "133380ee4dfaf1c20637be121b9f62de38dfd45c2f001f667b661f34df22f470"`
[INFO] [stdout] 133380ee4dfaf1c20637be121b9f62de38dfd45c2f001f667b661f34df22f470