[INFO] cloning repository https://github.com/EldarionDev/RustyGondor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EldarionDev/RustyGondor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldarionDev%2FRustyGondor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldarionDev%2FRustyGondor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfe4cd0db47988be9582dde2d53bc0ad578de85f
[INFO] checking EldarionDev/RustyGondor against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldarionDev%2FRustyGondor" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EldarionDev/RustyGondor on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EldarionDev/RustyGondor
[INFO] finished tweaking git repo https://github.com/EldarionDev/RustyGondor
[INFO] tweaked toml for git repo https://github.com/EldarionDev/RustyGondor written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/EldarionDev/RustyGondor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: unstable
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f879c5f800ee62bba847bc1cf41f385d1d898629e6a8efa722fcd2c0aa386714
[INFO] running `Command { std: "docker" "start" "-a" "f879c5f800ee62bba847bc1cf41f385d1d898629e6a8efa722fcd2c0aa386714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f879c5f800ee62bba847bc1cf41f385d1d898629e6a8efa722fcd2c0aa386714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f879c5f800ee62bba847bc1cf41f385d1d898629e6a8efa722fcd2c0aa386714", kill_on_drop: false }`
[INFO] [stdout] f879c5f800ee62bba847bc1cf41f385d1d898629e6a8efa722fcd2c0aa386714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46dfd883df802cc217ce72a58c7807a9b754c88e5779ebe97e50e311af89bfc6
[INFO] running `Command { std: "docker" "start" "-a" "46dfd883df802cc217ce72a58c7807a9b754c88e5779ebe97e50e311af89bfc6", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr] warning: unused manifest key: unstable
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking gondor_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]  --> src/vga/colors.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Blue    =   0x1,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Green`
[INFO] [stdout]  --> src/vga/colors.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Green   =   0x2,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cyan`
[INFO] [stdout]  --> src/vga/colors.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Cyan    =   0x3,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Red`
[INFO] [stdout]  --> src/vga/colors.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Red     =   0x4,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Magenta`
[INFO] [stdout]  --> src/vga/colors.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Magenta =   0x5,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Brown`
[INFO] [stdout]   --> src/vga/colors.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Brown   =   0x6,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightGrey`
[INFO] [stdout]   --> src/vga/colors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     LightGrey   =   0x7,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DarkGrey`
[INFO] [stdout]   --> src/vga/colors.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     DarkGrey    =   0x8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightBlue`
[INFO] [stdout]   --> src/vga/colors.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     LightBlue   =   0x9,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightGreen`
[INFO] [stdout]   --> src/vga/colors.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     LightGreen  =   0xA,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightCyan`
[INFO] [stdout]   --> src/vga/colors.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     LightCyan   =   0xB,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightRed`
[INFO] [stdout]   --> src/vga/colors.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     LightRed    =   0xC,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightMagenta`
[INFO] [stdout]   --> src/vga/colors.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     LightMagenta    =   0xD,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightBrown`
[INFO] [stdout]   --> src/vga/colors.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     LightBrown  =   0xE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_page`
[INFO] [stdout]   --> src/vga.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new_page(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fill`
[INFO] [stdout]   --> src/vga.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn fill(&mut self, color: colors::VGAColor) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn panic(_info: &PanicInfo) -> ! {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib
[INFO] [stdout]    = note: second definition in the local crate (`gondor_os`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gondor_os` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "46dfd883df802cc217ce72a58c7807a9b754c88e5779ebe97e50e311af89bfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46dfd883df802cc217ce72a58c7807a9b754c88e5779ebe97e50e311af89bfc6", kill_on_drop: false }`
[INFO] [stdout] 46dfd883df802cc217ce72a58c7807a9b754c88e5779ebe97e50e311af89bfc6
