[INFO] cloning repository https://github.com/Grsaiago/kfc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Grsaiago/kfc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrsaiago%2Fkfc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrsaiago%2Fkfc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2298069c7ed2d7b87ba1b605b98b7ef3c62747d [INFO] checking Grsaiago/kfc against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrsaiago%2Fkfc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Grsaiago/kfc [INFO] finished tweaking git repo https://github.com/Grsaiago/kfc [INFO] tweaked toml for git repo https://github.com/Grsaiago/kfc written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Grsaiago/kfc on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Grsaiago/kfc 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 571390f82609d89752d4fc5fa8d38d593ab8cca8f5fab44c7646e2b38d7d9b67 [INFO] running `Command { std: "docker" "start" "-a" "571390f82609d89752d4fc5fa8d38d593ab8cca8f5fab44c7646e2b38d7d9b67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "571390f82609d89752d4fc5fa8d38d593ab8cca8f5fab44c7646e2b38d7d9b67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "571390f82609d89752d4fc5fa8d38d593ab8cca8f5fab44c7646e2b38d7d9b67", kill_on_drop: false }` [INFO] [stdout] 571390f82609d89752d4fc5fa8d38d593ab8cca8f5fab44c7646e2b38d7d9b67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9eaaf8a404239d9d292df8b9bd99c4798fa6d56585a77e77a8300bb2fd71afd [INFO] running `Command { std: "docker" "start" "-a" "d9eaaf8a404239d9d292df8b9bd99c4798fa6d56585a77e77a8300bb2fd71afd", kill_on_drop: false }` [INFO] [stderr] Checking rustcore_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `pos` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | let offset = (pos * 2) as u32; [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `VGA_BUFFER_ADDRESS` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | let char_addr = (VGA_BUFFER_ADDRESS + offset) as *mut u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this constant [INFO] [stdout] | [INFO] [stdout] 1 + use crate::VGA_BUFFER_ADDRESS; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `VGA_BUFFER_ADDRESS` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | let color_addr = (VGA_BUFFER_ADDRESS + offset + 1) as *mut u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this constant [INFO] [stdout] | [INFO] [stdout] 1 + use crate::VGA_BUFFER_ADDRESS; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found builtin type `char` [INFO] [stdout] --> src/vga/frame_buffer.rs:16:50 [INFO] [stdout] | [INFO] [stdout] 16 | core::ptr::write_volatile(char_addr, char); [INFO] [stdout] | ^^^^ not a value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `color_byte` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | core::ptr::write_volatile(color_addr, color_byte); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `char::Char` [INFO] [stdout] --> src/vga/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use char::Char; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frame_buffer::FrameBuffer` [INFO] [stdout] --> src/vga/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use frame_buffer::FrameBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `pos` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | let offset = (pos * 2) as u32; [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `VGA_BUFFER_ADDRESS` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | let char_addr = (VGA_BUFFER_ADDRESS + offset) as *mut u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this constant [INFO] [stdout] | [INFO] [stdout] 1 + use crate::VGA_BUFFER_ADDRESS; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `VGA_BUFFER_ADDRESS` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | let color_addr = (VGA_BUFFER_ADDRESS + offset + 1) as *mut u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this constant [INFO] [stdout] | [INFO] [stdout] 1 + use crate::VGA_BUFFER_ADDRESS; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found builtin type `char` [INFO] [stdout] --> src/vga/frame_buffer.rs:16:50 [INFO] [stdout] | [INFO] [stdout] 16 | core::ptr::write_volatile(char_addr, char); [INFO] [stdout] | ^^^^ not a value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `color_byte` in this scope [INFO] [stdout] --> src/vga/frame_buffer.rs:17:51 [INFO] [stdout] | [INFO] [stdout] 17 | core::ptr::write_volatile(color_addr, color_byte); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `char::Char` [INFO] [stdout] --> src/vga/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use char::Char; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0423, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0423`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `frame_buffer::FrameBuffer` [INFO] [stdout] --> src/vga/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use frame_buffer::FrameBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/lib.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / fn panic(_info: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 33 | | loop {} [INFO] [stdout] 34 | | } [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/a7b168ac4977e8e93a43448b44847adaa305d5a9/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c154a69977bb44fb.rmeta [INFO] [stdout] = note: second definition in the local crate (`rust_kernel`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0423, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustcore_test` (lib) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustcore_test` (lib test) due to 6 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d9eaaf8a404239d9d292df8b9bd99c4798fa6d56585a77e77a8300bb2fd71afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9eaaf8a404239d9d292df8b9bd99c4798fa6d56585a77e77a8300bb2fd71afd", kill_on_drop: false }` [INFO] [stdout] d9eaaf8a404239d9d292df8b9bd99c4798fa6d56585a77e77a8300bb2fd71afd