[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 try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEldarionDev%2FRustyGondor" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EldarionDev/RustyGondor on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edd67b448e450c2674723736fc9ccd86123fcf797390759ac23f79063c3f7656 [INFO] running `Command { std: "docker" "start" "-a" "edd67b448e450c2674723736fc9ccd86123fcf797390759ac23f79063c3f7656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edd67b448e450c2674723736fc9ccd86123fcf797390759ac23f79063c3f7656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edd67b448e450c2674723736fc9ccd86123fcf797390759ac23f79063c3f7656", kill_on_drop: false }` [INFO] [stdout] edd67b448e450c2674723736fc9ccd86123fcf797390759ac23f79063c3f7656 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cf9f14e96fcd482dd610e431e460b1d844b92900dfc5fc63b370d0ce6c9ab74 [INFO] running `Command { std: "docker" "start" "-a" "6cf9f14e96fcd482dd610e431e460b1d844b92900dfc5fc63b370d0ce6c9ab74", 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] 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/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1a95cddb5b8aaf6b.rlib [INFO] [stdout] = note: second definition in the local crate (`gondor_os`) [INFO] [stdout] [INFO] [stdout] [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] 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" "6cf9f14e96fcd482dd610e431e460b1d844b92900dfc5fc63b370d0ce6c9ab74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cf9f14e96fcd482dd610e431e460b1d844b92900dfc5fc63b370d0ce6c9ab74", kill_on_drop: false }` [INFO] [stdout] 6cf9f14e96fcd482dd610e431e460b1d844b92900dfc5fc63b370d0ce6c9ab74