[INFO] fetching crate ledcat 0.1.5...
[INFO] testing ledcat-0.1.5 against 1.47.0 for beta-1.48-1
[INFO] extracting crate ledcat 0.1.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ledcat 0.1.5 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 ledcat 0.1.5
[INFO] finished tweaking crates.io crate ledcat 0.1.5
[INFO] tweaked toml for crates.io crate ledcat 0.1.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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" "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] [stdout] 020cdd5990edd5ac9b785c1b044a4dd061157417315e2912176759bfaa4461bb
[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" "020cdd5990edd5ac9b785c1b044a4dd061157417315e2912176759bfaa4461bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "020cdd5990edd5ac9b785c1b044a4dd061157417315e2912176759bfaa4461bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "020cdd5990edd5ac9b785c1b044a4dd061157417315e2912176759bfaa4461bb", kill_on_drop: false }`
[INFO] [stdout] 020cdd5990edd5ac9b785c1b044a4dd061157417315e2912176759bfaa4461bb
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df9060a89a80856c0d6ca0b7b15c5c8ca7da0f4fb8b133405f68aa977db6e8cb
[INFO] running `Command { std: "docker" "start" "-a" "df9060a89a80856c0d6ca0b7b15c5c8ca7da0f4fb8b133405f68aa977db6e8cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling ledcat v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling gpio v0.3.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling derive-error v0.0.4
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:374:51
[INFO] [stdout]     |
[INFO] [stdout] 374 |     let transpositions: Vec<Box<Transposition>> = try!(operations.into_iter()
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/apa102.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn write_frame(&self, writer: &mut io::Write, pixels: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device/fluxled/mod.rs:244:20
[INFO] [stdout]     |
[INFO] [stdout] 244 |     type Err = Box<error::Error + Send + Sync>;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device/fluxled/mod.rs:253:43
[INFO] [stdout]     |
[INFO] [stdout] 253 |             .or_else(|_| -> Result<_, Box<error::Error + Send + Sync>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/generic.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn write_frame(&self, writer: &mut io::Write, pixels: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/hexws2811.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn write_frame(&self, writer: &mut io::Write, pixels: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/lpd8806.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn write_frame(&self, writer: &mut io::Write, pixels: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/sk9822.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn write_frame(&self, writer: &mut io::Write, pixels: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/ws2812.rs:25:40
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn write_frame(&self, writer: &mut io::Write, pixels: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/mod.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Output for Box<Output> {
[INFO] [stdout]    |                     ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/mod.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn write_frame(&self, &mut io::Write, &[Pixel]) -> io::Result<()>;
[INFO] [stdout]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device/mod.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn write_frame(&self, out: &mut io::Write, frame: &[Pixel]) -> io::Result<()> {
[INFO] [stdout]    |                                     ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device/mod.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 111 |     Device(Box<Device>),
[INFO] [stdout]     |                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/device/mod.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |     Output(Box<Output>),
[INFO] [stdout]     |                ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/driver/artnet/unicast.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     target: Box<Target>,
[INFO] [stdout]    |                 ^^^^^^ help: use `dyn`: `dyn Target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/driver/artnet/unicast.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn to(target: Box<Target>, frame_size: usize) -> io::Result<Unicast> {
[INFO] [stdout]    |                           ^^^^^^ help: use `dyn`: `dyn Target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/driver/artnet/mod.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let artnet_target: Box<Target> = if args.is_present("broadcast") {
[INFO] [stdout]    |                            ^^^^^^ help: use `dyn`: `dyn Target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/driver/spidev.rs:28:38
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn open(path: &path::Path, dev: &Device) -> Result<fs::File, driver::Error> {
[INFO] [stdout]    |                                      ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/input/geometry.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Transposition for Vec<Box<Transposition>> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn Transposition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/input/select.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     inputs: Vec<Box<ReadFd + Send>>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadFd + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/input/select.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let files: io::Result<Vec<Box<ReadFd + Send>>> = filenames.into_iter().map(|filename| {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadFd + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/input/select.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Ok(Box::<ReadFd + Send>::from(Box::new(file)))
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadFd + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/input/select.rs:68:33
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn from(inputs: Vec<Box<ReadFd + Send>>, switch_after: usize, when_eof: WhenEOF, clear_timeout: Option<time::Duration>) -> Reader {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadFd + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let output: Box<Output> = {
[INFO] [stdout]     |                     ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 let output: Box<io::Write + Send> = match driver_name.as_str() {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:374:33
[INFO] [stdout]     |
[INFO] [stdout] 374 |     let transpositions: Vec<Box<Transposition>> = try!(operations.into_iter()
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn Transposition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:375:35
[INFO] [stdout]     |
[INFO] [stdout] 375 |         .map(|name| -> Result<Box<Transposition>, String> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Transposition`
[INFO] [stdout] 
[INFO] [stdout] 
[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/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.ledcat.84p0z1q1-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9" "/opt/rustwide/target/debug/deps/ledcat-618fc7c878546df9.4c7zvuvbd52t6yes.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/workdir/components/rpi-rgb-led-matrix/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lrgbmatrix" "-Wl,--no-whole-archive" "-Wl,-Bdynamic" "-lstdc++" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-013afe07e97c6322.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b2a88e4d32219c25.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-bf21cfb31a9e28ca.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-16c7157e79d20741.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-919e78325f2d4434.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d49ac1e01d7c87e9.rlib" "/opt/rustwide/target/debug/deps/libnix-97de899cf77062c0.rlib" "/opt/rustwide/target/debug/deps/libvoid-3484f9f7e819ca54.rlib" "/opt/rustwide/target/debug/deps/libbytes-c75dc4ae1e787c3d.rlib" "/opt/rustwide/target/debug/deps/libiovec-4acd85e73405b378.rlib" "/opt/rustwide/target/debug/deps/libnet2-49ae846ffcff676e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d2033c938d1688fd.rlib" "/opt/rustwide/target/debug/deps/libgpio-e16acaaa20bf0144.rlib" "/opt/rustwide/target/debug/deps/libclap-a033dee2b5860ad8.rlib" "/opt/rustwide/target/debug/deps/libvec_map-39e18969c02a5a20.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-ef19d23e5aed3739.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-0465a15c15895916.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b4c20f59be0036a3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e8b42ad6d332332e.rlib" "/opt/rustwide/target/debug/deps/libatty-5c7911b73c31acfc.rlib" "/opt/rustwide/target/debug/deps/liblibc-0a43f320b0d2a047.rlib" "/opt/rustwide/target/debug/deps/libansi_term-aefa377f3787504e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-0f5da4dd94179155.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" "-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; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ledcat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "df9060a89a80856c0d6ca0b7b15c5c8ca7da0f4fb8b133405f68aa977db6e8cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9060a89a80856c0d6ca0b7b15c5c8ca7da0f4fb8b133405f68aa977db6e8cb", kill_on_drop: false }`
[INFO] [stdout] df9060a89a80856c0d6ca0b7b15c5c8ca7da0f4fb8b133405f68aa977db6e8cb
