[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/cfe4cd0db47988be9582dde2d53bc0ad578de85f against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldarionDev%2FRustyGondor" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EldarionDev/RustyGondor on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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-3-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] warning: unused manifest key: unstable [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0155e01b7eac66166586e562541c407f830d7a48bc658feb25ebc0bc9f487d7 [INFO] running `Command { std: "docker" "start" "-a" "c0155e01b7eac66166586e562541c407f830d7a48bc658feb25ebc0bc9f487d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0155e01b7eac66166586e562541c407f830d7a48bc658feb25ebc0bc9f487d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0155e01b7eac66166586e562541c407f830d7a48bc658feb25ebc0bc9f487d7", kill_on_drop: false }` [INFO] [stdout] c0155e01b7eac66166586e562541c407f830d7a48bc658feb25ebc0bc9f487d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f942e31b70dd5b10eb2898f19ab02a844ed6ea027aa233e2f0e7053126a3600 [INFO] running `Command { std: "docker" "start" "-a" "0f942e31b70dd5b10eb2898f19ab02a844ed6ea027aa233e2f0e7053126a3600", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] warning: unused manifest key: unstable [INFO] [stderr] Checking gondor_os v0.1.0 (/opt/rustwide/workdir) [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] 19 | | loop {} [INFO] [stdout] 20 | | } [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/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e0ee872a6f64065a.rlib [INFO] [stdout] = note: second definition in the local crate (`gondor_os`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `new_page` and `fill` are never used [INFO] [stdout] --> src/vga.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl VGA { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn new_page(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn fill(&mut self, color: colors::VGAColor) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/vga/colors.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum VGAColor { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 4 | Black = 0x0, [INFO] [stdout] 5 | Blue = 0x1, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | Green = 0x2, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | Cyan = 0x3, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Red = 0x4, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | Magenta = 0x5, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | Brown = 0x6, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | LightGrey = 0x7, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 12 | DarkGrey = 0x8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | LightBlue = 0x9, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | LightGreen = 0xA, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | LightCyan = 0xB, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | LightRed = 0xC, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | LightMagenta = 0xD, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 18 | LightBrown = 0xE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VGAColor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 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` (bin "gondor_os" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0f942e31b70dd5b10eb2898f19ab02a844ed6ea027aa233e2f0e7053126a3600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f942e31b70dd5b10eb2898f19ab02a844ed6ea027aa233e2f0e7053126a3600", kill_on_drop: false }` [INFO] [stdout] 0f942e31b70dd5b10eb2898f19ab02a844ed6ea027aa233e2f0e7053126a3600