[INFO] fetching crate tension 0.0.2...
[INFO] testing tension-0.0.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate tension 0.0.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tension 0.0.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tension 0.0.2
[INFO] finished tweaking crates.io crate tension 0.0.2
[INFO] tweaked toml for crates.io crate tension 0.0.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d6a4ec36c37fc6889d21155cefd414f80adb3b4adc9993f0640bf9629a37c4e
[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" "4d6a4ec36c37fc6889d21155cefd414f80adb3b4adc9993f0640bf9629a37c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d6a4ec36c37fc6889d21155cefd414f80adb3b4adc9993f0640bf9629a37c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6a4ec36c37fc6889d21155cefd414f80adb3b4adc9993f0640bf9629a37c4e", kill_on_drop: false }`
[INFO] [stdout] 4d6a4ec36c37fc6889d21155cefd414f80adb3b4adc9993f0640bf9629a37c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e04d36568435a0ea62fb8170164fed4ba271708aa3f11ee8b2994fb313fe4a1b
[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" "e04d36568435a0ea62fb8170164fed4ba271708aa3f11ee8b2994fb313fe4a1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling ocl-core v0.11.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling qutex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling ocl v0.19.3
[INFO] [stderr]    Compiling tension v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.72s
[INFO] running `Command { std: "docker" "inspect" "e04d36568435a0ea62fb8170164fed4ba271708aa3f11ee8b2994fb313fe4a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04d36568435a0ea62fb8170164fed4ba271708aa3f11ee8b2994fb313fe4a1b", kill_on_drop: false }`
[INFO] [stdout] e04d36568435a0ea62fb8170164fed4ba271708aa3f11ee8b2994fb313fe4a1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8911732e310db8ebec6c1e7f3d4de4587696a3df5c80d1204cea01f479321400
[INFO] running `Command { std: "docker" "start" "-a" "8911732e310db8ebec6c1e7f3d4de4587696a3df5c80d1204cea01f479321400", kill_on_drop: false }`
[INFO] [stderr]    Compiling tension v0.0.2 (/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/tension-0311d14ce01010b8.tension.ea3df73c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.tension.ea3df73c-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8.4uc1cidrhp5r8ov6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6e9019ff2cdb2237.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-e9cc0b5f091b140c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-762dfa4479f14aad.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2a5ac1cc0b21909c.rlib" "/opt/rustwide/target/debug/deps/libocl-b6afce2ff37b70b6.rlib" "/opt/rustwide/target/debug/deps/libqutex-fa6777f4eac00f54.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-454b9655344d34c3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-7e820ed6f748bdf1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-f5a146f462aeea17.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-585e1e31dcd4882d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-e969548fcbdf5d75.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-77ffbe2fe379a2bf.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-a12ae7293f8eed8b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-6ccdd1cb1d87c90c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-695311e2d4eb5931.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ffb7f11ad1437080.rlib" "/opt/rustwide/target/debug/deps/libnodrop-393f2d64a5c1feac.rlib" "/opt/rustwide/target/debug/deps/libocl_core-d8b2a766681b2a74.rlib" "/opt/rustwide/target/debug/deps/libcl_sys-f74adaf34befc11b.rlib" "/opt/rustwide/target/debug/deps/libocl_core_vector-bdc8374f7707ee1a.rlib" "/opt/rustwide/target/debug/deps/libnum-6b5959e2735ed22b.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-5038e525c5a25aca.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-385b13bf125c914d.rlib" "/opt/rustwide/target/debug/deps/librand-9cb169f5396821bb.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-28aeb4e3541f4101.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-84a3916cdd5c7f08.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-fc68457399440371.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-91775e1d201509e0.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-4e610b7c8dbf4c42.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-98c72005c96c6c05.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rlib" "/opt/rustwide/target/debug/deps/libfailure-d1487d0abe7a0fbc.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-2468c81d0ac477d0.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-0bdb5fa25f371614.rlib" "/opt/rustwide/target/debug/deps/libadler-7d22ef6d37ef0175.rlib" "/opt/rustwide/target/debug/deps/libobject-23eb04b5c401cc73.rlib" "/opt/rustwide/target/debug/deps/libmemchr-248c9b8f1f3088ea.rlib" "/opt/rustwide/target/debug/deps/liblibc-bd0a7f2f55865ae0.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-b936c714e4d1078d.rlib" "/opt/rustwide/target/debug/deps/libgimli-49523202187b59f9.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d27f345b2a6a3cd.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-91cfc1fbd8493277.rlib" "/opt/rustwide/target/debug/deps/libfutures-c39dff430ac81ac9.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-1d6cfbd7ce47a26a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a7dd8f4b743ea2a4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/tension-0311d14ce01010b8" "-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 `tension` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8911732e310db8ebec6c1e7f3d4de4587696a3df5c80d1204cea01f479321400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8911732e310db8ebec6c1e7f3d4de4587696a3df5c80d1204cea01f479321400", kill_on_drop: false }`
[INFO] [stdout] 8911732e310db8ebec6c1e7f3d4de4587696a3df5c80d1204cea01f479321400
