[INFO] fetching crate meow-vanity 0.4.10...
[INFO] testing meow-vanity-0.4.10 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate meow-vanity 0.4.10 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate meow-vanity 0.4.10 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate meow-vanity 0.4.10
[INFO] finished tweaking crates.io crate meow-vanity 0.4.10
[INFO] tweaked toml for crates.io crate meow-vanity 0.4.10 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate meow-vanity 0.4.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c94e5baf8d8a146538bb45b126f7517146ef31914a2de98ffde4e09d74c9bda2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c94e5baf8d8a146538bb45b126f7517146ef31914a2de98ffde4e09d74c9bda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c94e5baf8d8a146538bb45b126f7517146ef31914a2de98ffde4e09d74c9bda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94e5baf8d8a146538bb45b126f7517146ef31914a2de98ffde4e09d74c9bda2", kill_on_drop: false }`
[INFO] [stdout] c94e5baf8d8a146538bb45b126f7517146ef31914a2de98ffde4e09d74c9bda2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f440bc10d0ff0daebe0510cfe4d5016bf807e156fed6ff41360eb30b159c60
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e4f440bc10d0ff0daebe0510cfe4d5016bf807e156fed6ff41360eb30b159c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling object v0.21.1
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling subtle v2.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling curve25519-dalek v1.2.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling backtrace v0.3.53
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling meow-vanity v0.4.10 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.meow_vanity.b02ff72e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df.44mw92f09cypelh.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/clear_on_drop-dc33e3542a026f3a/out" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libocl-7c0a19f6ed5fcb36.rlib" "/opt/rustwide/target/debug/deps/libqutex-25589cd5adfa1297.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-dea5bb807182261b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-8b8431d0e53e65f1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-c1bfc0cc6a39612d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-a085e02b81d15f11.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-7a44c139d6dc676d.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4b059ff10415273f.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-8de7ac2046d68b88.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8d7272f5f34985a5.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-535c06e7d7e0b10d.rlib" "/opt/rustwide/target/debug/deps/libnodrop-1cf1f76900294e5c.rlib" "/opt/rustwide/target/debug/deps/libocl_core-778cbfcb5aa26d12.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-1f1b629f02b45915.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-b6ffdb2d38ec4a74.rlib" "/opt/rustwide/target/debug/deps/libnum-cf2f70a15c880313.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-3a86429cb65819e0.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-14dd222b98c3d018.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-b9471f9271101e25.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-25dfada33269ca3e.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-36c725c90772d1c6.rlib" "/opt/rustwide/target/debug/deps/libfailure-ba8a8b32098306e9.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-fc9287657c0876e5.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-9ac2ca5854e9d071.rlib" "/opt/rustwide/target/debug/deps/libadler-fa5dc5005530a354.rlib" "/opt/rustwide/target/debug/deps/libobject-9c4fc570e350a506.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-b7eee7712e8a03b1.rlib" "/opt/rustwide/target/debug/deps/libgimli-260a11c0eed1442b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-477585129feec44c.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-8277f2a653e33508.rlib" "/opt/rustwide/target/debug/deps/libfutures-96d9886af124b371.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-623159faa52c9a0b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-6f7a1f25d90f098c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-245b7e39dcff1043.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-efb9cfa92b7c8c8d.rlib" "/opt/rustwide/target/debug/deps/librand-c869353fc8af8286.rlib" "/opt/rustwide/target/debug/deps/librand-48213829b0837163.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-8f4976936e519f58.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-bd74681ba41fbf61.rlib" "/opt/rustwide/target/debug/deps/librand_core-132d0847a9e60416.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-b6201f15a62713ab.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-de9cbe0cb77e19a3.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-9e77fd7167d5dca9.rlib" "/opt/rustwide/target/debug/deps/libhex-7f2e485685463d45.rlib" "/opt/rustwide/target/debug/deps/libclap-b352cd93f4bb31e9.rlib" "/opt/rustwide/target/debug/deps/libvec_map-97ca52e148358cd3.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-678d5d865513eebc.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-58fa4f49044d3e0e.rlib" "/opt/rustwide/target/debug/deps/libstrsim-4124e514b7a4f703.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "/opt/rustwide/target/debug/deps/libatty-af0964a50d1fab92.rlib" "/opt/rustwide/target/debug/deps/liblibc-5351819e5ee6f755.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bd7b8ca88b2cc3f8.rlib" "/opt/rustwide/target/debug/deps/libblake2-3a82bcca35ee087d.rlib" "/opt/rustwide/target/debug/deps/libcrypto_mac-5893be0f3fbf6a48.rlib" "/opt/rustwide/target/debug/deps/libconstant_time_eq-64fc89455642ed32.rlib" "/opt/rustwide/target/debug/deps/libdigest-9124f28250974e2e.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-ff4bf5c09b86b9dd.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-0d479e63e5b72f58.rlib" "/opt/rustwide/target/debug/deps/libcurve25519_dalek-b7211bb08b61baf2.rlib" "/opt/rustwide/target/debug/deps/libsubtle-6381acf8793e8dd5.rlib" "/opt/rustwide/target/debug/deps/librand_core-fd245e7d5b4f4e72.rlib" "/opt/rustwide/target/debug/deps/librand_core-3a46beeb136e9cca.rlib" "/opt/rustwide/target/debug/deps/libdigest-fa3a4ad3e765165a.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-90256d6c32e44c23.rlib" "/opt/rustwide/target/debug/deps/libtypenum-2fe21b5a9d400505.rlib" "/opt/rustwide/target/debug/deps/libclear_on_drop-fdc7ee9b1ef1362c.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-a0de6a2d447f469e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/meow_vanity-33415c727dad49df" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `meow-vanity` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e4f440bc10d0ff0daebe0510cfe4d5016bf807e156fed6ff41360eb30b159c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f440bc10d0ff0daebe0510cfe4d5016bf807e156fed6ff41360eb30b159c60", kill_on_drop: false }`
[INFO] [stdout] e4f440bc10d0ff0daebe0510cfe4d5016bf807e156fed6ff41360eb30b159c60