[INFO] fetching crate rpi-led-matrix 0.2.2...
[INFO] testing rpi-led-matrix-0.2.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate rpi-led-matrix 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rpi-led-matrix 0.2.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpi-led-matrix 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rpi-led-matrix 0.2.2
[INFO] tweaked toml for crates.io crate rpi-led-matrix 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate rpi-led-matrix 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", 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] a7ef19b228b08efd42619795841754a30a2ad73daaf2379999da6e2e3ff052c2
[INFO] running `Command { std: "docker" "start" "-a" "a7ef19b228b08efd42619795841754a30a2ad73daaf2379999da6e2e3ff052c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7ef19b228b08efd42619795841754a30a2ad73daaf2379999da6e2e3ff052c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ef19b228b08efd42619795841754a30a2ad73daaf2379999da6e2e3ff052c2", kill_on_drop: false }`
[INFO] [stdout] a7ef19b228b08efd42619795841754a30a2ad73daaf2379999da6e2e3ff052c2
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecb63e0e6850f0f0f1eb4e8b17bf381a7d5caf66ee2acb4ed18ababb1c6e2ecd
[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" "ecb63e0e6850f0f0f1eb4e8b17bf381a7d5caf66ee2acb4ed18ababb1c6e2ecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling embedded-graphics v0.6.2
[INFO] [stderr]    Compiling rpi-led-matrix v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "ecb63e0e6850f0f0f1eb4e8b17bf381a7d5caf66ee2acb4ed18ababb1c6e2ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb63e0e6850f0f0f1eb4e8b17bf381a7d5caf66ee2acb4ed18ababb1c6e2ecd", kill_on_drop: false }`
[INFO] [stdout] ecb63e0e6850f0f0f1eb4e8b17bf381a7d5caf66ee2acb4ed18ababb1c6e2ecd
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a43273db170af9bc357571d9411159465f46d4563a72e02fc70d5d843b6e48d
[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" "5a43273db170af9bc357571d9411159465f46d4563a72e02fc70d5d843b6e48d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpi-led-matrix v0.2.2 (/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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.rpi_led_matrix.dy0gq98l-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58" "/opt/rustwide/target/debug/deps/rpi_led_matrix-9e6a4a6f03a21c58.4xvi7h95yagweq3n.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lrgbmatrix" "-lstdc++" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-1a99bd050f5bcac9.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c3c443d72de8b429.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-8b34c4c4a224fb59.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b247e4f3706e4767.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-45a697d9a5a880a0.rlib" "/opt/rustwide/target/debug/deps/libembedded_graphics-accfb5f7e0ad2428.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-dd5a4c20d3d93723.rlib" "/opt/rustwide/target/debug/deps/liblibc-a9c44948e7c5608f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5a43273db170af9bc357571d9411159465f46d4563a72e02fc70d5d843b6e48d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a43273db170af9bc357571d9411159465f46d4563a72e02fc70d5d843b6e48d", kill_on_drop: false }`
[INFO] [stdout] 5a43273db170af9bc357571d9411159465f46d4563a72e02fc70d5d843b6e48d
