[INFO] cloning repository https://github.com/ambeeeeee/FeO2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ambeeeeee/FeO2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambeeeeee%2FFeO2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambeeeeee%2FFeO2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f9c6675f707e860fa2544b2645bc369f9adc191
[INFO] checking ambeeeeee/FeO2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambeeeeee%2FFeO2" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ambeeeeee/FeO2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/ambeeeeee/FeO2
[INFO] finished tweaking git repo https://github.com/ambeeeeee/FeO2
[INFO] tweaked toml for git repo https://github.com/ambeeeeee/FeO2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ambeeeeee/FeO2 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6680c3148cef81e08f36aa0df2a6bdc25ff6e3c9b34e7f6fad3f2881f687910
[INFO] running `Command { std: "docker" "start" "-a" "a6680c3148cef81e08f36aa0df2a6bdc25ff6e3c9b34e7f6fad3f2881f687910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6680c3148cef81e08f36aa0df2a6bdc25ff6e3c9b34e7f6fad3f2881f687910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6680c3148cef81e08f36aa0df2a6bdc25ff6e3c9b34e7f6fad3f2881f687910", kill_on_drop: false }`
[INFO] [stdout] a6680c3148cef81e08f36aa0df2a6bdc25ff6e3c9b34e7f6fad3f2881f687910
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1948b3834ec6a3a82bafd39dcd128c8fde7a3df3fac01a66fe5140fcb98755a9
[INFO] running `Command { std: "docker" "start" "-a" "1948b3834ec6a3a82bafd39dcd128c8fde7a3df3fac01a66fe5140fcb98755a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling x86_64 v0.14.8
[INFO] [stderr]     Checking volatile v0.4.4
[INFO] [stderr]    Compiling bootloader v0.10.12
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling palette v0.6.0 (https://github.com/Ogeon/palette.git#fb38249f)
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking ttf-parser v0.15.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking font8x8 v0.3.1
[INFO] [stderr]     Checking cansi v2.1.1
[INFO] [stderr]     Checking rsdp v2.0.0
[INFO] [stderr]     Checking owo-colors v3.2.0
[INFO] [stderr]     Checking ucs2 v0.3.2
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking spinning_top v0.2.4
[INFO] [stderr]     Checking acpi v4.1.0
[INFO] [stderr]     Checking linked_list_allocator v0.9.1
[INFO] [stderr]     Checking bootloader-locator v0.0.4
[INFO] [stderr]     Checking locate-cargo-manifest v0.2.2
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking uart_16550 v0.2.16
[INFO] [stderr]     Checking kernel-memory v0.1.0 (/opt/rustwide/workdir/kernel/memory)
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> kernel/memory/src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | unsafe impl Send for SendWrapper<OffsetPageTable<'static>> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `OffsetPageTable<'static>` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> kernel/memory/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct SendWrapper<T>(T);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> kernel/memory/src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | unsafe impl Send for SendWrapper<FrameAllocatorBootInfo> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `FrameAllocatorBootInfo` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> kernel/memory/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct SendWrapper<T>(T);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> kernel/memory/src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | unsafe impl Send for SendWrapper<OffsetPageTable<'static>> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `OffsetPageTable<'static>` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> kernel/memory/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct SendWrapper<T>(T);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(suspicious_auto_trait_impls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cross-crate traits with a default impl, like `Send`, should not be specialized
[INFO] [stdout]   --> kernel/memory/src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | unsafe impl Send for SendWrapper<FrameAllocatorBootInfo> {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this will change its meaning in a future release!
[INFO] [stdout]    = note: for more information, see issue #93367 <https://github.com/rust-lang/rust/issues/93367>
[INFO] [stdout]    = note: `FrameAllocatorBootInfo` is not a generic parameter
[INFO] [stdout] note: try using the same sequence of generic parameters as the struct definition
[INFO] [stdout]   --> kernel/memory/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct SendWrapper<T>(T);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fontdue v0.7.2 (https://github.com/mooman219/fontdue.git#35770aaa)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]    Compiling uefi-macros v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling palette_derive v0.6.0 (https://github.com/Ogeon/palette.git#fb38249f)
[INFO] [stderr]     Checking uefi v0.14.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking runner-utils v0.0.2
[INFO] [stderr]     Checking driver-vga v0.1.0 (/opt/rustwide/workdir/driver/vga)
[INFO] [stderr]     Checking vga-efi v0.1.0 (/opt/rustwide/workdir/driver/vga-efi)
[INFO] [stderr]     Checking console-vga v0.1.0 (/opt/rustwide/workdir/driver/console-vga)
[INFO] [stdout] warning: unused import: `rgb::Rgb`
[INFO] [stdout]   --> driver/console-vga/src/lib.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use palette::{rgb::Rgb, Srgb, named};
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rgb::Rgb`
[INFO] [stdout]   --> driver/console-vga/src/lib.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use palette::{rgb::Rgb, Srgb, named};
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `default_alloc_error_handler` has been stable since 1.68.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> kernel/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `default_alloc_error_handler` has been stable since 1.68.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> kernel/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `phsyical_offset` is never read
[INFO] [stdout]   --> kernel/src/acpi.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Handler {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 24 |     phsyical_offset: Arc<VirtAddr>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Handler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code_selector`, `tss_selector`, and `data_selector` are never read
[INFO] [stdout]   --> kernel/src/gdt.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Selectors {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 13 |     code_selector: SegmentSelector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     tss_selector: SegmentSelector,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     data_selector: SegmentSelector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `phsyical_offset` is never read
[INFO] [stdout]   --> kernel/src/acpi.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Handler {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 24 |     phsyical_offset: Arc<VirtAddr>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Handler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code_selector`, `tss_selector`, and `data_selector` are never read
[INFO] [stdout]   --> kernel/src/gdt.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Selectors {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 13 |     code_selector: SegmentSelector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     tss_selector: SegmentSelector,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 15 |     data_selector: SegmentSelector,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `acpi::AcpiTables`
[INFO] [stdout]  --> kernel/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use acpi::AcpiTables;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]   --> kernel/src/main.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use alloc::{format, vec};
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FormattedChar`, `RawConsoleDriver`
[INFO] [stdout]   --> kernel/src/main.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use console_vga::{AnsiConsoleDriver, FormattedChar, RawConsoleDriver};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_acpi_tables`
[INFO] [stdout]   --> kernel/src/main.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     acpi::{get_acpi_tables, ACPI_TABLES},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `palette::Srgb`
[INFO] [stdout]   --> kernel/src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use palette::Srgb;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `acpi::AcpiTables`
[INFO] [stdout]  --> kernel/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use acpi::AcpiTables;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]   --> kernel/src/main.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use alloc::{format, vec};
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FormattedChar`, `RawConsoleDriver`
[INFO] [stdout]   --> kernel/src/main.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use console_vga::{AnsiConsoleDriver, FormattedChar, RawConsoleDriver};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_acpi_tables`
[INFO] [stdout]   --> kernel/src/main.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     acpi::{get_acpi_tables, ACPI_TABLES},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `palette::Srgb`
[INFO] [stdout]   --> kernel/src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use palette::Srgb;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `default_alloc_error_handler` has been stable since 1.68.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> kernel/src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[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] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `default_alloc_error_handler` has been stable since 1.68.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> kernel/src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> kernel/src/main.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | 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/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a8a9ba95b1228749.rlib
[INFO] [stdout]    = note: second definition in the local crate (`kernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 2 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 2 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1948b3834ec6a3a82bafd39dcd128c8fde7a3df3fac01a66fe5140fcb98755a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1948b3834ec6a3a82bafd39dcd128c8fde7a3df3fac01a66fe5140fcb98755a9", kill_on_drop: false }`
[INFO] [stdout] 1948b3834ec6a3a82bafd39dcd128c8fde7a3df3fac01a66fe5140fcb98755a9
