[INFO] fetching crate vgastream-rs 0.1.2...
[INFO] testing vgastream-rs-0.1.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate vgastream-rs 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate vgastream-rs 0.1.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vgastream-rs 0.1.2
[INFO] finished tweaking crates.io crate vgastream-rs 0.1.2
[INFO] tweaked toml for crates.io crate vgastream-rs 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vga-rs v0.1.4
[INFO] [stderr]   Downloaded vgainfo-rs v0.1.1
[INFO] [stderr]   Downloaded inout_port-rs v0.1.1
[INFO] [stderr]   Downloaded cursor-rs v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edc2a8a579a6b743ce8b4b0c3ebd7164ca22aa36cf6f9937728fbc66d6f02c54
[INFO] running `Command { std: "docker" "start" "-a" "edc2a8a579a6b743ce8b4b0c3ebd7164ca22aa36cf6f9937728fbc66d6f02c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edc2a8a579a6b743ce8b4b0c3ebd7164ca22aa36cf6f9937728fbc66d6f02c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc2a8a579a6b743ce8b4b0c3ebd7164ca22aa36cf6f9937728fbc66d6f02c54", kill_on_drop: false }`
[INFO] [stdout] edc2a8a579a6b743ce8b4b0c3ebd7164ca22aa36cf6f9937728fbc66d6f02c54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cde31b2ea589888e0399b32f94512f5a7e418262b13ce4911512d60147bdf1e
[INFO] running `Command { std: "docker" "start" "-a" "9cde31b2ea589888e0399b32f94512f5a7e418262b13ce4911512d60147bdf1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgainfo-rs v0.1.1
[INFO] [stderr]    Compiling inout_port-rs v0.1.1
[INFO] [stderr]    Compiling vga-rs v0.1.4
[INFO] [stderr]    Compiling cursor-rs v0.1.4
[INFO] [stderr]    Compiling vgastream-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "9cde31b2ea589888e0399b32f94512f5a7e418262b13ce4911512d60147bdf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cde31b2ea589888e0399b32f94512f5a7e418262b13ce4911512d60147bdf1e", kill_on_drop: false }`
[INFO] [stdout] 9cde31b2ea589888e0399b32f94512f5a7e418262b13ce4911512d60147bdf1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f607a8e2d7b4ed7a626acad9d1618bc536c49fd7780080f4fcdff55e6185d261
[INFO] running `Command { std: "docker" "start" "-a" "f607a8e2d7b4ed7a626acad9d1618bc536c49fd7780080f4fcdff55e6185d261", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgastream-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f607a8e2d7b4ed7a626acad9d1618bc536c49fd7780080f4fcdff55e6185d261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f607a8e2d7b4ed7a626acad9d1618bc536c49fd7780080f4fcdff55e6185d261", kill_on_drop: false }`
[INFO] [stdout] f607a8e2d7b4ed7a626acad9d1618bc536c49fd7780080f4fcdff55e6185d261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce00407edd8f5ba32c840b5dc9c685a69bdda841c77c377ff254987eabaf2e18
[INFO] running `Command { std: "docker" "start" "-a" "ce00407edd8f5ba32c840b5dc9c685a69bdda841c77c377ff254987eabaf2e18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vgastream_rs-5cf5cb261e689603)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-158ed79726e1ddcf)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_float_work_success ... ok
[INFO] [stdout] test tests::test_integer_work_success ... ok
[INFO] [stdout] test tests::test_option_work_success ... ok
[INFO] [stdout] test tests::test_reference_work_success ... ok
[INFO] [stdout] test tests::test_result_work_success ... ok
[INFO] [stdout] test tests::test_sizeoftype_equal_sucess ... ok
[INFO] [stdout] test tests::test_str_work_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vgastream-rs
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - VgaWrite::write (line 145) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaWrite::write_buffer (line 151) ... FAILED
[INFO] [stdout] test src/lib.rs - eprintln (line 250) ... FAILED
[INFO] [stdout] test src/lib.rs - PrintFmt::print_fmt (line 392) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - println (line 227) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - VgaWrite::write (line 145) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaOutStream`
[INFO] [stdout]  --> src/lib.rs:146:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut stream = VgaOutStream::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^^ use of undeclared type `VgaOutStream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vgastream_rs::VgaOutStream;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaWrite::write_buffer (line 151) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaOutStream`
[INFO] [stdout]  --> src/lib.rs:152:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut stream = VgaOutStream::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^^ use of undeclared type `VgaOutStream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vgastream_rs::VgaOutStream;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - eprintln (line 250) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `PanicInfo` in this scope
[INFO] [stdout]  --> src/lib.rs:252:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout]   |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::panic::PanicInfo;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::panic::PanicInfo;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]  --> src/lib.rs:252:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `std` (which `rust_out` depends on)
[INFO] [stdout]   = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-90f6ddbf82de36ec.so, /opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-90f6ddbf82de36ec.rlib
[INFO] [stdout]   = note: second definition in the local crate (`rust_out`)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `halt` in this scope
[INFO] [stdout]  --> src/lib.rs:256:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe { halt() }
[INFO] [stdout]   |                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0152, E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0152`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - PrintFmt::print_fmt (line 392) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:396:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                        ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:396:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                               ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:396:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                                         ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:396:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                                                       ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:397:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                     ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:397:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                            ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:397:38
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                                      ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:397:50
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                                                  ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 6) stdout ----
[INFO] [stdout] error[E0583]: file not found for module `multiboot`
[INFO] [stdout]  --> src/lib.rs:12:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod multiboot;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `multiboot`, create file "src/multiboot.rs" or "src/multiboot/mod.rs"
[INFO] [stdout]   = note: if there is a `mod multiboot` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `panic`
[INFO] [stdout]  --> src/lib.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod panic;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `panic`, create file "src/panic.rs" or "src/panic/mod.rs"
[INFO] [stdout]   = note: if there is a `mod panic` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `halt` in module `panic`
[INFO] [stdout]   --> src/lib.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     unsafe { panic::halt() }
[INFO] [stdout]    |                     ^^^^ not found in `panic`
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0583.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 6)
[INFO] [stdout]     src/lib.rs - PrintFmt::print_fmt (line 392)
[INFO] [stdout]     src/lib.rs - VgaWrite::write (line 145)
[INFO] [stdout]     src/lib.rs - VgaWrite::write_buffer (line 151)
[INFO] [stdout]     src/lib.rs - eprintln (line 250)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ce00407edd8f5ba32c840b5dc9c685a69bdda841c77c377ff254987eabaf2e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce00407edd8f5ba32c840b5dc9c685a69bdda841c77c377ff254987eabaf2e18", kill_on_drop: false }`
[INFO] [stdout] ce00407edd8f5ba32c840b5dc9c685a69bdda841c77c377ff254987eabaf2e18
[INFO] testing vgastream-rs-0.1.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate vgastream-rs 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate vgastream-rs 0.1.2 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vgastream-rs 0.1.2
[INFO] finished tweaking crates.io crate vgastream-rs 0.1.2
[INFO] tweaked toml for crates.io crate vgastream-rs 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e3bb28f15b01817472ce8be2adfb6af5222c18e158a574b07aa910346d8274c
[INFO] running `Command { std: "docker" "start" "-a" "0e3bb28f15b01817472ce8be2adfb6af5222c18e158a574b07aa910346d8274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e3bb28f15b01817472ce8be2adfb6af5222c18e158a574b07aa910346d8274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3bb28f15b01817472ce8be2adfb6af5222c18e158a574b07aa910346d8274c", kill_on_drop: false }`
[INFO] [stdout] 0e3bb28f15b01817472ce8be2adfb6af5222c18e158a574b07aa910346d8274c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff1e42cd927ff83a17d3079c3dcef5552fe5747e6172beb7236f8863f566641
[INFO] running `Command { std: "docker" "start" "-a" "2ff1e42cd927ff83a17d3079c3dcef5552fe5747e6172beb7236f8863f566641", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgainfo-rs v0.1.1
[INFO] [stderr]    Compiling inout_port-rs v0.1.1
[INFO] [stderr]    Compiling vga-rs v0.1.4
[INFO] [stderr]    Compiling cursor-rs v0.1.4
[INFO] [stderr]    Compiling vgastream-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "2ff1e42cd927ff83a17d3079c3dcef5552fe5747e6172beb7236f8863f566641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff1e42cd927ff83a17d3079c3dcef5552fe5747e6172beb7236f8863f566641", kill_on_drop: false }`
[INFO] [stdout] 2ff1e42cd927ff83a17d3079c3dcef5552fe5747e6172beb7236f8863f566641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2ae4af9efd4685fed5a54fc6cd6bfb2f59de02c47ed226dac657f2f4613259c
[INFO] running `Command { std: "docker" "start" "-a" "f2ae4af9efd4685fed5a54fc6cd6bfb2f59de02c47ed226dac657f2f4613259c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vgastream-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f2ae4af9efd4685fed5a54fc6cd6bfb2f59de02c47ed226dac657f2f4613259c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ae4af9efd4685fed5a54fc6cd6bfb2f59de02c47ed226dac657f2f4613259c", kill_on_drop: false }`
[INFO] [stdout] f2ae4af9efd4685fed5a54fc6cd6bfb2f59de02c47ed226dac657f2f4613259c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 789d078c53c4fd813eed09d9a561ea6e608826b65a7fc4ecee450ba577b67c36
[INFO] running `Command { std: "docker" "start" "-a" "789d078c53c4fd813eed09d9a561ea6e608826b65a7fc4ecee450ba577b67c36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vgastream_rs-783de73c735655e5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-9174873da8bf47b3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_option_work_success ... ok
[INFO] [stdout] test tests::test_integer_work_success ... ok
[INFO] [stdout] test tests::test_float_work_success ... ok
[INFO] [stdout] test tests::test_reference_work_success ... ok
[INFO] [stdout] test tests::test_result_work_success ... ok
[INFO] [stdout] test tests::test_sizeoftype_equal_sucess ... ok
[INFO] [stdout] test tests::test_str_work_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vgastream-rs
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - VgaWrite::write (line 145) ... FAILED
[INFO] [stdout] test src/lib.rs - VgaWrite::write_buffer (line 151) ... FAILED
[INFO] [stdout] test src/lib.rs - PrintFmt::print_fmt (line 392) ... FAILED
[INFO] [stdout] test src/lib.rs - eprintln (line 250) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - println (line 227) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - VgaWrite::write (line 145) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaOutStream`
[INFO] [stdout]  --> src/lib.rs:146:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut stream = VgaOutStream::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^^ use of undeclared type `VgaOutStream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vgastream_rs::VgaOutStream;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - VgaWrite::write_buffer (line 151) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VgaOutStream`
[INFO] [stdout]  --> src/lib.rs:152:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut stream = VgaOutStream::new();
[INFO] [stdout]   |                  ^^^^^^^^^^^^ use of undeclared type `VgaOutStream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use vgastream_rs::VgaOutStream;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - PrintFmt::print_fmt (line 392) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:396:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                        ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:396:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                               ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:396:41
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                                         ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:396:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | const DEFAULT_COLORS: (Color, Color) = (Color::BLACK, Color::WHITE);
[INFO] [stdout]   |                                                       ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:397:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                     ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color` in this scope
[INFO] [stdout]  --> src/lib.rs:397:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                            ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:397:38
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                                      ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/lib.rs:397:50
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FGBG_COLORS: (Color, Color) = (Color::RED, Color::WHITE);
[INFO] [stdout]   |                                                  ^^^^^ use of undeclared type `Color`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use crate::vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use vga_rs::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - eprintln (line 250) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `PanicInfo` in this scope
[INFO] [stdout]  --> src/lib.rs:252:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout]   |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::panic::PanicInfo;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::panic::PanicInfo;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/lib.rs:252:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 5  | |     eprintln!("{}", info);
[INFO] [stdout] 6  | |     loop
[INFO] [stdout] 7  | |     {
[INFO] [stdout] 8  | |         unsafe { halt() }
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `rust_out` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0672489a78b613de.so, /opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0672489a78b613de.rlib
[INFO] [stdout]    = note: second definition in the local crate (`rust_out`)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `halt` in this scope
[INFO] [stdout]  --> src/lib.rs:256:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         unsafe { halt() }
[INFO] [stdout]   |                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0152, E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0152`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 6) stdout ----
[INFO] [stdout] error[E0583]: file not found for module `multiboot`
[INFO] [stdout]  --> src/lib.rs:12:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod multiboot;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `multiboot`, create file "src/multiboot.rs" or "src/multiboot/mod.rs"
[INFO] [stdout]   = note: if there is a `mod multiboot` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `panic`
[INFO] [stdout]  --> src/lib.rs:13:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | mod panic;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `panic`, create file "src/panic.rs" or "src/panic/mod.rs"
[INFO] [stdout]   = note: if there is a `mod panic` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `halt` in module `panic`
[INFO] [stdout]   --> src/lib.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     unsafe { panic::halt() }
[INFO] [stdout]    |                     ^^^^ not found in `panic`
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `reset_with` found for struct `vgastream_rs::VgaOutStream` in the current scope
[INFO] [stdout]   --> src/lib.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |     VgaOutStream::new().reset_with((Color::BLACK, Color::WHITE));
[INFO] [stdout]    |                         ^^^^^^^^^^ method not found in `VgaOutStream`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0583, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 6)
[INFO] [stdout]     src/lib.rs - PrintFmt::print_fmt (line 392)
[INFO] [stdout]     src/lib.rs - VgaWrite::write (line 145)
[INFO] [stdout]     src/lib.rs - VgaWrite::write_buffer (line 151)
[INFO] [stdout]     src/lib.rs - eprintln (line 250)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "789d078c53c4fd813eed09d9a561ea6e608826b65a7fc4ecee450ba577b67c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789d078c53c4fd813eed09d9a561ea6e608826b65a7fc4ecee450ba577b67c36", kill_on_drop: false }`
[INFO] [stdout] 789d078c53c4fd813eed09d9a561ea6e608826b65a7fc4ecee450ba577b67c36
