[INFO] cloning repository https://github.com/maxjoehnk/rpi-led-matrix-opc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxjoehnk/rpi-led-matrix-opc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxjoehnk%2Frpi-led-matrix-opc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxjoehnk%2Frpi-led-matrix-opc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb780ef0d7fabe78f6ca5f29245c9873dd6b51c7
[INFO] testing maxjoehnk/rpi-led-matrix-opc against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxjoehnk%2Frpi-led-matrix-opc" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxjoehnk/rpi-led-matrix-opc on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxjoehnk/rpi-led-matrix-opc
[INFO] finished tweaking git repo https://github.com/maxjoehnk/rpi-led-matrix-opc
[INFO] tweaked toml for git repo https://github.com/maxjoehnk/rpi-led-matrix-opc written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/maxjoehnk/rpi-led-matrix-opc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/helvethor/rust-rpi-rgb-led-matrix`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking v1.0.6
[INFO] [stderr]   Downloaded fastrand v1.3.3
[INFO] [stderr]   Downloaded async-channel v1.4.0
[INFO] [stderr]   Downloaded blocking v0.4.7
[INFO] [stderr]   Downloaded concurrent-queue v1.2.1
[INFO] [stderr]   Downloaded futures-lite v0.1.10
[INFO] [stderr]   Downloaded waker-fn v1.0.0
[INFO] [stderr]   Downloaded event-listener v2.3.0
[INFO] [stderr]   Downloaded async-std v1.6.2
[INFO] [stderr]   Downloaded smol v0.1.18
[INFO] [stderr]   Downloaded wepoll-sys-stjepang v1.0.6
[INFO] [stderr]   Downloaded futures_codec v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18b7380c8c7465b4a40f519829f4b8fce3e4048f701610b4ff02339f09c89f6e
[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" "18b7380c8c7465b4a40f519829f4b8fce3e4048f701610b4ff02339f09c89f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18b7380c8c7465b4a40f519829f4b8fce3e4048f701610b4ff02339f09c89f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b7380c8c7465b4a40f519829f4b8fce3e4048f701610b4ff02339f09c89f6e", kill_on_drop: false }`
[INFO] [stdout] 18b7380c8c7465b4a40f519829f4b8fce3e4048f701610b4ff02339f09c89f6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe3bebd4a7613351ac479982ff1f124b081b5c3eb640d1999d95c20e8d051419
[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" "fe3bebd4a7613351ac479982ff1f124b081b5c3eb640d1999d95c20e8d051419", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.37
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling fastrand v1.3.3
[INFO] [stderr]    Compiling waker-fn v1.0.0
[INFO] [stderr]    Compiling parking v1.0.6
[INFO] [stderr]    Compiling event-listener v2.3.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling rpi-led-matrix v0.1.1 (https://github.com/helvethor/rust-rpi-rgb-led-matrix#a807847b)
[INFO] [stderr]    Compiling concurrent-queue v1.2.1
[INFO] [stderr]    Compiling futures-lite v0.1.10
[INFO] [stderr]    Compiling async-channel v1.4.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling blocking v0.4.7
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling futures_codec v0.4.1
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling rpi-led-matrix-opc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.rpi_led_matrix_opc.4sdmamwh-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823" "/opt/rustwide/target/debug/deps/rpi_led_matrix_opc-2565a85fb4ab9823.5f8e2q7ujqaufpa3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-f70f9d50ef990b1c.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-5143a25e61d9bfa5.rlib" "/opt/rustwide/target/debug/deps/libatty-12222e46c3c2fc91.rlib" "/opt/rustwide/target/debug/deps/libhumantime-76a7f109c5c66700.rlib" "/opt/rustwide/target/debug/deps/libquick_error-e15ea4fce168f797.rlib" "/opt/rustwide/target/debug/deps/libregex-9d7cc8905e175b99.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-82571f279f177a2c.rlib" "/opt/rustwide/target/debug/deps/libanyhow-c14b551d9cc595f0.rlib" "/opt/rustwide/target/debug/deps/librpi_led_matrix-7411305453c3e18a.rlib" "/opt/rustwide/target/debug/deps/libasync_std-ec33e3363e78e186.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6b0b3f2fd6164ff0.rlib" "/opt/rustwide/target/debug/deps/libsmol-cea5da35373fd9f2.rlib" "/opt/rustwide/target/debug/deps/libasync_task-86bf1a8f97023559.rlib" "/opt/rustwide/target/debug/deps/libblocking-3df114077a8b9e17.rlib" "/opt/rustwide/target/debug/deps/libfutures_lite-1adae4aec211bca7.rlib" "/opt/rustwide/target/debug/deps/libfastrand-3733fa121b77f7ea.rlib" "/opt/rustwide/target/debug/deps/libwaker_fn-a3bf6c098268ac69.rlib" "/opt/rustwide/target/debug/deps/libparking-9b630557f1f277b2.rlib" "/opt/rustwide/target/debug/deps/libatomic_waker-340aa7d7e0319241.rlib" "/opt/rustwide/target/debug/deps/libasync_channel-a7d54004a29b2ca9.rlib" "/opt/rustwide/target/debug/deps/libevent_listener-5a70b6bc314fb87d.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-35862613972434ea.rlib" "/opt/rustwide/target/debug/deps/libconcurrent_queue-28bc59626abd7d5e.rlib" "/opt/rustwide/target/debug/deps/libcache_padded-f4efd4a6bb8b4f4a.rlib" "/opt/rustwide/target/debug/deps/libsocket2-5595f1f0f5ae687e.rlib" "/opt/rustwide/target/debug/deps/liblibc-1da13201d615d981.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-60e677f79172690c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-9b1125350f00b04f.rlib" "/opt/rustwide/target/debug/deps/libkv_log_macro-b7c07ff460f36679.rlib" "/opt/rustwide/target/debug/deps/liblog-ed700cb7ca7951cf.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/libfutures_codec-df83bb9052c08ca9.rlib" "/opt/rustwide/target/debug/deps/libfutures-bc66f15858e30d14.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-04372de4b055756f.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-6431c4f9c52d5490.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-58339308263095b3.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-cde5d1c7c468dd48.rlib" "/opt/rustwide/target/debug/deps/libslab-e0e9bebbbea2c5c2.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-2ff5d68e829d5bd4.rlib" "/opt/rustwide/target/debug/deps/libpin_project-a0d37811641d94df.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-e2446be8d5ef17e6.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-eaa27b672c379396.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-380fa5185422dcd6.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-53345e30bb44cd86.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-3847b1d963e5b5d3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/libbytes-c6b4106777e084f0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lrgbmatrix" "-lstdc++" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lrgbmatrix
[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 `rpi-led-matrix-opc`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "fe3bebd4a7613351ac479982ff1f124b081b5c3eb640d1999d95c20e8d051419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3bebd4a7613351ac479982ff1f124b081b5c3eb640d1999d95c20e8d051419", kill_on_drop: false }`
[INFO] [stdout] fe3bebd4a7613351ac479982ff1f124b081b5c3eb640d1999d95c20e8d051419
