[INFO] fetching crate rpi-led-matrix 0.2.2...
[INFO] testing rpi-led-matrix-0.2.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate rpi-led-matrix 0.2.2 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate rpi-led-matrix 0.2.2 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 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-53/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-graphics v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] ad8f6a6aad15916ddfb304b9616007ac78fc9b9bb5ed23369f499eed30f227ad
[INFO] running `Command { std: "docker" "start" "-a" "ad8f6a6aad15916ddfb304b9616007ac78fc9b9bb5ed23369f499eed30f227ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad8f6a6aad15916ddfb304b9616007ac78fc9b9bb5ed23369f499eed30f227ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8f6a6aad15916ddfb304b9616007ac78fc9b9bb5ed23369f499eed30f227ad", kill_on_drop: false }`
[INFO] [stdout] ad8f6a6aad15916ddfb304b9616007ac78fc9b9bb5ed23369f499eed30f227ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] b5b15ec3cd8d748195e1502e80fb8d1bac7a987c5ccbdc295a02f4bf65c2561b
[INFO] running `Command { std: "docker" "start" "-a" "b5b15ec3cd8d748195e1502e80fb8d1bac7a987c5ccbdc295a02f4bf65c2561b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling rpi-led-matrix v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling embedded-graphics v0.6.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "b5b15ec3cd8d748195e1502e80fb8d1bac7a987c5ccbdc295a02f4bf65c2561b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b15ec3cd8d748195e1502e80fb8d1bac7a987c5ccbdc295a02f4bf65c2561b", kill_on_drop: false }`
[INFO] [stdout] b5b15ec3cd8d748195e1502e80fb8d1bac7a987c5ccbdc295a02f4bf65c2561b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] [stdout] b55cf61e57b096fe8ae74ae4d579b5288730288ed9422a34778caaa2dea5328c
[INFO] running `Command { std: "docker" "start" "-a" "b55cf61e57b096fe8ae74ae4d579b5288730288ed9422a34778caaa2dea5328c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpi-led-matrix v0.2.2 (/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/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.rpi_led_matrix.269482d1-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rpi_led_matrix-d5bc1a9b3b1ee50b.3xhv0e4w4k6bd0ye.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" "-lrgbmatrix" "-lstdc++" "-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/libembedded_graphics-779b5ac530e633a3.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8a9e26849cc89fb2.rlib" "/opt/rustwide/target/debug/deps/liblibc-48b2b226549d01c2.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" "-lutil" "-ldl" "-lutil" "-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/rpi_led_matrix-d5bc1a9b3b1ee50b" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b55cf61e57b096fe8ae74ae4d579b5288730288ed9422a34778caaa2dea5328c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55cf61e57b096fe8ae74ae4d579b5288730288ed9422a34778caaa2dea5328c", kill_on_drop: false }`
[INFO] [stdout] b55cf61e57b096fe8ae74ae4d579b5288730288ed9422a34778caaa2dea5328c
