[INFO] fetching crate rusty-hermit 0.3.43... [INFO] testing rusty-hermit-0.3.43 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate rusty-hermit 0.3.43 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rusty-hermit 0.3.43 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-8/source/.cargo/config [INFO] started tweaking crates.io crate rusty-hermit 0.3.43 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rusty-hermit 0.3.43 [INFO] tweaked toml for crates.io crate rusty-hermit 0.3.43 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded multiboot v0.3.0 [INFO] [stderr] Downloaded raw-cpuid v8.1.2 [INFO] [stderr] Downloaded x86 v0.34.0 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] af675020e25738ca7065128c0df991a0b2b16e06327cfeb5a8d1635a9ca4561b [INFO] running `Command { std: "docker" "start" "-a" "af675020e25738ca7065128c0df991a0b2b16e06327cfeb5a8d1635a9ca4561b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af675020e25738ca7065128c0df991a0b2b16e06327cfeb5a8d1635a9ca4561b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af675020e25738ca7065128c0df991a0b2b16e06327cfeb5a8d1635a9ca4561b", kill_on_drop: false }` [INFO] [stdout] af675020e25738ca7065128c0df991a0b2b16e06327cfeb5a8d1635a9ca4561b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13198ad7db82712674a496932df78a44b407888abbc122f8a5c603d9fbeaa84b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "13198ad7db82712674a496932df78a44b407888abbc122f8a5c603d9fbeaa84b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling x86 v0.34.0 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling rusty-hermit v0.3.43 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling multiboot v0.3.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling raw-cpuid v8.1.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::alloc::Layout` [INFO] [stdout] --> src/lib.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | use alloc::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::alloc::GlobalAlloc` [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | use core::alloc::GlobalAlloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arch::percore::*` [INFO] [stdout] --> src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | use arch::percore::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mm::allocator::LockedHeap` [INFO] [stdout] --> src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | use mm::allocator::LockedHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cr0`, `cr0_write`, `cr0`, `cr4` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | use x86::controlregs::{cr0, cr0_write, cr4, Cr0}; [INFO] [stdout] | ^^^ ^^^^^^^^^ ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kernel_message_buffer` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::kernel_message_buffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ptr` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | use core::{cmp, fmt, mem, ptr, u32}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::x86::bits64::rflags` [INFO] [stdout] --> src/arch/x86_64/kernel/irq.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::x86::bits64::rflags; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `idt` [INFO] [stdout] --> src/arch/x86_64/kernel/processor.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::arch::x86_64::kernel::{idt, irq, pic, pit, BOOT_INFO}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HugePageSize`, `LargePageSize` [INFO] [stdout] --> src/mm/mod.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | BasePageSize, HugePageSize, LargePageSize, PageSize, PageTableEntryFlags, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arch::mm::physicalmem::total_memory_size` [INFO] [stdout] --> src/mm/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::arch::mm::physicalmem::total_memory_size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::environment` [INFO] [stdout] --> src/mm/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem` [INFO] [stdout] --> src/mm/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use core::mem; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `ptr`, `slice` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use core::{mem, ptr, slice}; [INFO] [stdout] | ^^^ ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:26 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_stack` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:66 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init` [INFO] [stdout] --> src/logging.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn init() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_DELIVERY_MODE_INIT` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | const APIC_ICR_DELIVERY_MODE_INIT: u64 = 0x500; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_DELIVERY_MODE_STARTUP` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | const APIC_ICR_DELIVERY_MODE_STARTUP: u64 = 0x600; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_LEVEL_TRIGGERED` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | const APIC_ICR_LEVEL_TRIGGERED: u64 = 1 << 15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_ADDRESS` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | const SMP_BOOT_CODE_ADDRESS: VirtAddr = VirtAddr(0x8000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_PML4` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | const SMP_BOOT_CODE_OFFSET_PML4: usize = 0x18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_ENTRY` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:69:1 [INFO] [stdout] | [INFO] [stdout] 69 | const SMP_BOOT_CODE_OFFSET_ENTRY: usize = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_BOOTINFO` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | const SMP_BOOT_CODE_OFFSET_BOOTINFO: usize = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `core_id` [INFO] [stdout] --> src/arch/x86_64/kernel/percore.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | core_id: PerCoreVariable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BOOTINFO_MAGIC_NUMBER` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | const BOOTINFO_MAGIC_NUMBER: u32 = 0xC0DE_CAFEu32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `finish_processor_init` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:371:4 [INFO] [stdout] | [INFO] [stdout] 371 | fn finish_processor_init() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KMSG_SIZE` [INFO] [stdout] --> src/kernel_message_buffer.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const KMSG_SIZE: usize = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `KmsgSection` [INFO] [stdout] --> src/kernel_message_buffer.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct KmsgSection { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `KMSG` [INFO] [stdout] --> src/kernel_message_buffer.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / static mut KMSG: KmsgSection = KmsgSection { [INFO] [stdout] 22 | | buffer: CachePadded::new([0; KMSG_SIZE + 1]), [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BUFFER_INDEX` [INFO] [stdout] --> src/kernel_message_buffer.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | static BUFFER_INDEX: CachePadded = CachePadded::new(AtomicUsize::new(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_byte` [INFO] [stdout] --> src/kernel_message_buffer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_byte(byte: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HEAP_START_ADDRESS` [INFO] [stdout] --> src/mm/mod.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | static mut HEAP_START_ADDRESS: VirtAddr = VirtAddr::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HEAP_END_ADDRESS` [INFO] [stdout] --> src/mm/mod.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | static mut HEAP_END_ADDRESS: VirtAddr = VirtAddr::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `map_heap` [INFO] [stdout] --> src/mm/mod.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn map_heap(virt_addr: VirtAddr, size: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_information` [INFO] [stdout] --> src/mm/mod.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn print_information() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:205:15 [INFO] [stdout] | [INFO] [stdout] 205 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:230:15 [INFO] [stdout] | [INFO] [stdout] 230 | pub const fn new() -> PriorityTaskQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_idle` [INFO] [stdout] --> src/scheduler/task.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | pub fn new_idle(tid: TaskId, core_id: CoreId) -> Task { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:493:15 [INFO] [stdout] | [INFO] [stdout] 493 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/mod.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_current_core` [INFO] [stdout] --> src/scheduler/mod.rs:509:8 [INFO] [stdout] | [INFO] [stdout] 509 | pub fn add_current_core() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UHYVE_PORT_CMDSIZE` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | const UHYVE_PORT_CMDSIZE: u16 = 0x740; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UHYVE_PORT_CMDVAL` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | const UHYVE_PORT_CMDVAL: u16 = 0x780; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_ARGC_ENVC` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | const MAX_ARGC_ENVC: usize = 128; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SysCmdsize` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | struct SysCmdsize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | fn new() -> SysCmdsize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SysCmdval` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | struct SysCmdval { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | fn new(argv: VirtAddr, envp: VirtAddr) -> SysCmdval { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init` [INFO] [stdout] --> src/syscalls/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn init() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `synch_all_cores` [INFO] [stdout] --> src/lib.rs:309:4 [INFO] [stdout] | [INFO] [stdout] 309 | fn synch_all_cores() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 53 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "13198ad7db82712674a496932df78a44b407888abbc122f8a5c603d9fbeaa84b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13198ad7db82712674a496932df78a44b407888abbc122f8a5c603d9fbeaa84b", kill_on_drop: false }` [INFO] [stdout] 13198ad7db82712674a496932df78a44b407888abbc122f8a5c603d9fbeaa84b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7f4ea098b9a26d8f81369cb5448c8f039ad6b81806944c7456859ff4cdf229f2 [INFO] running `Command { std: "docker" "start" "-a" "7f4ea098b9a26d8f81369cb5448c8f039ad6b81806944c7456859ff4cdf229f2", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-hermit v0.3.43 (/opt/rustwide/workdir) [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::alloc::Layout` [INFO] [stdout] --> src/lib.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | use alloc::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::alloc::GlobalAlloc` [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | use core::alloc::GlobalAlloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arch::percore::*` [INFO] [stdout] --> src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | use arch::percore::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mm::allocator::LockedHeap` [INFO] [stdout] --> src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | use mm::allocator::LockedHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cr0`, `cr0_write`, `cr0`, `cr4` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | use x86::controlregs::{cr0, cr0_write, cr4, Cr0}; [INFO] [stdout] | ^^^ ^^^^^^^^^ ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kernel_message_buffer` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::kernel_message_buffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ptr` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | use core::{cmp, fmt, mem, ptr, u32}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::x86::bits64::rflags` [INFO] [stdout] --> src/arch/x86_64/kernel/irq.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::x86::bits64::rflags; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `idt` [INFO] [stdout] --> src/arch/x86_64/kernel/processor.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::arch::x86_64::kernel::{idt, irq, pic, pit, BOOT_INFO}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HugePageSize`, `LargePageSize` [INFO] [stdout] --> src/mm/mod.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | BasePageSize, HugePageSize, LargePageSize, PageSize, PageTableEntryFlags, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arch::mm::physicalmem::total_memory_size` [INFO] [stdout] --> src/mm/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::arch::mm::physicalmem::total_memory_size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::environment` [INFO] [stdout] --> src/mm/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem` [INFO] [stdout] --> src/mm/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use core::mem; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `ptr`, `slice` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use core::{mem, ptr, slice}; [INFO] [stdout] | ^^^ ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:26 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_stack` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:66 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init` [INFO] [stdout] --> src/logging.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn init() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_DELIVERY_MODE_INIT` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | const APIC_ICR_DELIVERY_MODE_INIT: u64 = 0x500; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_DELIVERY_MODE_STARTUP` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | const APIC_ICR_DELIVERY_MODE_STARTUP: u64 = 0x600; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_LEVEL_TRIGGERED` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | const APIC_ICR_LEVEL_TRIGGERED: u64 = 1 << 15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_ADDRESS` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | const SMP_BOOT_CODE_ADDRESS: VirtAddr = VirtAddr(0x8000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_PML4` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | const SMP_BOOT_CODE_OFFSET_PML4: usize = 0x18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_ENTRY` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:69:1 [INFO] [stdout] | [INFO] [stdout] 69 | const SMP_BOOT_CODE_OFFSET_ENTRY: usize = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_BOOTINFO` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | const SMP_BOOT_CODE_OFFSET_BOOTINFO: usize = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `core_id` [INFO] [stdout] --> src/arch/x86_64/kernel/percore.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | core_id: PerCoreVariable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BOOTINFO_MAGIC_NUMBER` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | const BOOTINFO_MAGIC_NUMBER: u32 = 0xC0DE_CAFEu32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `finish_processor_init` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:371:4 [INFO] [stdout] | [INFO] [stdout] 371 | fn finish_processor_init() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KMSG_SIZE` [INFO] [stdout] --> src/kernel_message_buffer.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const KMSG_SIZE: usize = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `KmsgSection` [INFO] [stdout] --> src/kernel_message_buffer.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct KmsgSection { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `KMSG` [INFO] [stdout] --> src/kernel_message_buffer.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / static mut KMSG: KmsgSection = KmsgSection { [INFO] [stdout] 22 | | buffer: CachePadded::new([0; KMSG_SIZE + 1]), [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BUFFER_INDEX` [INFO] [stdout] --> src/kernel_message_buffer.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | static BUFFER_INDEX: CachePadded = CachePadded::new(AtomicUsize::new(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_byte` [INFO] [stdout] --> src/kernel_message_buffer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_byte(byte: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HEAP_START_ADDRESS` [INFO] [stdout] --> src/mm/mod.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | static mut HEAP_START_ADDRESS: VirtAddr = VirtAddr::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HEAP_END_ADDRESS` [INFO] [stdout] --> src/mm/mod.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | static mut HEAP_END_ADDRESS: VirtAddr = VirtAddr::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `map_heap` [INFO] [stdout] --> src/mm/mod.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn map_heap(virt_addr: VirtAddr, size: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_information` [INFO] [stdout] --> src/mm/mod.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn print_information() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:205:15 [INFO] [stdout] | [INFO] [stdout] 205 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:230:15 [INFO] [stdout] | [INFO] [stdout] 230 | pub const fn new() -> PriorityTaskQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_idle` [INFO] [stdout] --> src/scheduler/task.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | pub fn new_idle(tid: TaskId, core_id: CoreId) -> Task { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:493:15 [INFO] [stdout] | [INFO] [stdout] 493 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/mod.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_current_core` [INFO] [stdout] --> src/scheduler/mod.rs:509:8 [INFO] [stdout] | [INFO] [stdout] 509 | pub fn add_current_core() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UHYVE_PORT_CMDSIZE` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | const UHYVE_PORT_CMDSIZE: u16 = 0x740; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UHYVE_PORT_CMDVAL` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | const UHYVE_PORT_CMDVAL: u16 = 0x780; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_ARGC_ENVC` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | const MAX_ARGC_ENVC: usize = 128; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SysCmdsize` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | struct SysCmdsize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | fn new() -> SysCmdsize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SysCmdval` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | struct SysCmdval { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | fn new(argv: VirtAddr, envp: VirtAddr) -> SysCmdval { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init` [INFO] [stdout] --> src/syscalls/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn init() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `synch_all_cores` [INFO] [stdout] --> src/lib.rs:309:4 [INFO] [stdout] | [INFO] [stdout] 309 | fn synch_all_cores() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 53 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `print`, `println` [INFO] [stdout] --> tests/basic_mem.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | use hermit::{print, println}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> tests/basic_mem.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | ((size_of::() as usize) * vec_size as usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_case_runner` [INFO] [stdout] --> tests/common/mod.rs:193:8 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn test_case_runner(tests: &[&dyn Testable]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `value_fence` [INFO] [stdout] --> tests/common/mod.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn value_fence(x: T) -> T { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/basic_print.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> tests/measure_startup_time.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn main(args: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_case_runner` [INFO] [stdout] --> tests/common/mod.rs:193:8 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn test_case_runner(tests: &[&dyn Testable]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `value_fence` [INFO] [stdout] --> tests/common/mod.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn value_fence(x: T) -> T { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/measure_startup_time.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/basic_mem.rs:40:6 [INFO] [stdout] | [INFO] [stdout] 40 | for i in 1..size_of::() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_str` [INFO] [stdout] --> tests/common/mod.rs:230:15 [INFO] [stdout] | [INFO] [stdout] 230 | pub unsafe fn parse_str(s: *const u8) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `value_fence` [INFO] [stdout] --> tests/common/mod.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn value_fence(x: T) -> T { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/thread.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/thread.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_str` [INFO] [stdout] --> tests/common/mod.rs:230:15 [INFO] [stdout] | [INFO] [stdout] 230 | pub unsafe fn parse_str(s: *const u8) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `value_fence` [INFO] [stdout] --> tests/common/mod.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn value_fence(x: T) -> T { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_str` [INFO] [stdout] --> tests/common/mod.rs:230:15 [INFO] [stdout] | [INFO] [stdout] 230 | pub unsafe fn parse_str(s: *const u8) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `value_fence` [INFO] [stdout] --> tests/common/mod.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | pub fn value_fence(x: T) -> T { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.thread.blsy4wzg-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322" "/opt/rustwide/target/debug/deps/thread-8ab0b9b29c72c322.11ettof847y2u9d7.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib" "/opt/rustwide/target/debug/deps/libx86-1b70e3a2947839a8.rlib" "/opt/rustwide/target/debug/deps/libraw_cpuid-660a77ee7b7a9e55.rlib" "/opt/rustwide/target/debug/deps/libbit_field-40d5e423462a2613.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-aec48da4c4429734.rlib" "/opt/rustwide/target/debug/deps/libnum-52593f854a617305.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d8e2798ddaf90df5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f7a10f7d5811721b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-28d19405dea3868c.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-4f69af31543c210c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c5c47ae07a1f7534.rlib" "/opt/rustwide/target/debug/deps/libmultiboot-0fa79cbf37d2cef1.rlib" "/opt/rustwide/target/debug/deps/liblog-2e459e1ae165f61e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-6b725e748be3628e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b725671a9544fefc.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib(hermit-5cefa2f5a9bd0145.hermit.6i8rwj4y-cgu.5.rcgu.o): in function `_start': [INFO] [stdout] hermit.6i8rwj4y-cgu.5:(.text+0x0): multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x24): undefined reference to `main' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-hermit` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::alloc::Layout` [INFO] [stdout] --> src/lib.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | use alloc::alloc::Layout; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::alloc::GlobalAlloc` [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | use core::alloc::GlobalAlloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arch::percore::*` [INFO] [stdout] --> src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | use arch::percore::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mm::allocator::LockedHeap` [INFO] [stdout] --> src/lib.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | use mm::allocator::LockedHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cr0`, `cr0_write`, `cr0`, `cr4` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | use x86::controlregs::{cr0, cr0_write, cr4, Cr0}; [INFO] [stdout] | ^^^ ^^^^^^^^^ ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::kernel_message_buffer` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::kernel_message_buffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ptr` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | use core::{cmp, fmt, mem, ptr, u32}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::x86::bits64::rflags` [INFO] [stdout] --> src/arch/x86_64/kernel/irq.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::x86::bits64::rflags; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `idt` [INFO] [stdout] --> src/arch/x86_64/kernel/processor.rs:13:35 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::arch::x86_64::kernel::{idt, irq, pic, pit, BOOT_INFO}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/mm/test.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HugePageSize`, `LargePageSize` [INFO] [stdout] --> src/mm/mod.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | BasePageSize, HugePageSize, LargePageSize, PageSize, PageTableEntryFlags, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arch::mm::physicalmem::total_memory_size` [INFO] [stdout] --> src/mm/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::arch::mm::physicalmem::total_memory_size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::environment` [INFO] [stdout] --> src/mm/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem` [INFO] [stdout] --> src/mm/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use core::mem; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `ptr`, `slice` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use core::{mem, ptr, slice}; [INFO] [stdout] | ^^^ ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.basic_print.i94svu23-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae" "/opt/rustwide/target/debug/deps/basic_print-7dbb3d3a0a98b7ae.4lbjkysamnt7zs1b.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib" "/opt/rustwide/target/debug/deps/libx86-1b70e3a2947839a8.rlib" "/opt/rustwide/target/debug/deps/libraw_cpuid-660a77ee7b7a9e55.rlib" "/opt/rustwide/target/debug/deps/libbit_field-40d5e423462a2613.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-aec48da4c4429734.rlib" "/opt/rustwide/target/debug/deps/libnum-52593f854a617305.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d8e2798ddaf90df5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f7a10f7d5811721b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-28d19405dea3868c.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-4f69af31543c210c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c5c47ae07a1f7534.rlib" "/opt/rustwide/target/debug/deps/libmultiboot-0fa79cbf37d2cef1.rlib" "/opt/rustwide/target/debug/deps/liblog-2e459e1ae165f61e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-6b725e748be3628e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b725671a9544fefc.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib(hermit-5cefa2f5a9bd0145.hermit.6i8rwj4y-cgu.5.rcgu.o): in function `_start': [INFO] [stdout] hermit.6i8rwj4y-cgu.5:(.text+0x0): multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.measure_startup_time.b8us6nyb-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d" "/opt/rustwide/target/debug/deps/measure_startup_time-77c61f5e9932f45d.n5icpnxqrxmjakf.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib" "/opt/rustwide/target/debug/deps/libx86-1b70e3a2947839a8.rlib" "/opt/rustwide/target/debug/deps/libraw_cpuid-660a77ee7b7a9e55.rlib" "/opt/rustwide/target/debug/deps/libbit_field-40d5e423462a2613.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-aec48da4c4429734.rlib" "/opt/rustwide/target/debug/deps/libnum-52593f854a617305.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d8e2798ddaf90df5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f7a10f7d5811721b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-28d19405dea3868c.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-4f69af31543c210c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c5c47ae07a1f7534.rlib" "/opt/rustwide/target/debug/deps/libmultiboot-0fa79cbf37d2cef1.rlib" "/opt/rustwide/target/debug/deps/liblog-2e459e1ae165f61e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-6b725e748be3628e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b725671a9544fefc.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib(hermit-5cefa2f5a9bd0145.hermit.6i8rwj4y-cgu.5.rcgu.o): in function `_start': [INFO] [stdout] hermit.6i8rwj4y-cgu.5:(.text+0x0): multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.basic_math.1j853crz-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5" "/opt/rustwide/target/debug/deps/basic_math-55fb0cbe92537dd5.2g3mr9vndptusyzj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib" "/opt/rustwide/target/debug/deps/libx86-1b70e3a2947839a8.rlib" "/opt/rustwide/target/debug/deps/libraw_cpuid-660a77ee7b7a9e55.rlib" "/opt/rustwide/target/debug/deps/libbit_field-40d5e423462a2613.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-aec48da4c4429734.rlib" "/opt/rustwide/target/debug/deps/libnum-52593f854a617305.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d8e2798ddaf90df5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f7a10f7d5811721b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-28d19405dea3868c.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-4f69af31543c210c.rlib" "/opt/rustwide/target/debug/deps/libmultiboot-0fa79cbf37d2cef1.rlib" "/opt/rustwide/target/debug/deps/liblog-2e459e1ae165f61e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-6b725e748be3628e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b725671a9544fefc.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/target/debug/deps/libfloat_cmp-75c2fa27b7b7da66.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c5c47ae07a1f7534.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib(hermit-5cefa2f5a9bd0145.hermit.6i8rwj4y-cgu.5.rcgu.o): in function `_start': [INFO] [stdout] hermit.6i8rwj4y-cgu.5:(.text+0x0): multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x24): undefined reference to `main' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.basic_mem.9rzy1erh-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d" "/opt/rustwide/target/debug/deps/basic_mem-ef25db1e0317003d.5f9u0xks07bfp5jz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib" "/opt/rustwide/target/debug/deps/libx86-1b70e3a2947839a8.rlib" "/opt/rustwide/target/debug/deps/libraw_cpuid-660a77ee7b7a9e55.rlib" "/opt/rustwide/target/debug/deps/libbit_field-40d5e423462a2613.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-aec48da4c4429734.rlib" "/opt/rustwide/target/debug/deps/libnum-52593f854a617305.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-d8e2798ddaf90df5.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f7a10f7d5811721b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-28d19405dea3868c.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-4f69af31543c210c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c5c47ae07a1f7534.rlib" "/opt/rustwide/target/debug/deps/libmultiboot-0fa79cbf37d2cef1.rlib" "/opt/rustwide/target/debug/deps/liblog-2e459e1ae165f61e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-6b725e748be3628e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b725671a9544fefc.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libhermit-5cefa2f5a9bd0145.rlib(hermit-5cefa2f5a9bd0145.hermit.6i8rwj4y-cgu.5.rcgu.o): in function `_start': [INFO] [stdout] hermit.6i8rwj4y-cgu.5:(.text+0x0): multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x24): undefined reference to `main' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:26 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:54 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_stack` [INFO] [stdout] --> src/arch/x86_64/kernel/scheduler.rs:330:66 [INFO] [stdout] | [INFO] [stdout] 330 | extern "C" fn task_start(func: extern "C" fn(usize), arg: usize, user_stack: u64) {} [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/mm/freelist.rs:205:6 [INFO] [stdout] | [INFO] [stdout] 205 | let addr = freelist.allocate(0x1000, Some(0x2000)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/scheduler/mod.rs:478:6 [INFO] [stdout] | [INFO] [stdout] 478 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/scheduler/mod.rs:482:6 [INFO] [stdout] | [INFO] [stdout] 482 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init` [INFO] [stdout] --> src/logging.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn init() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_DELIVERY_MODE_INIT` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | const APIC_ICR_DELIVERY_MODE_INIT: u64 = 0x500; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_DELIVERY_MODE_STARTUP` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | const APIC_ICR_DELIVERY_MODE_STARTUP: u64 = 0x600; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `APIC_ICR_LEVEL_TRIGGERED` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | const APIC_ICR_LEVEL_TRIGGERED: u64 = 1 << 15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_ADDRESS` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | const SMP_BOOT_CODE_ADDRESS: VirtAddr = VirtAddr(0x8000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_PML4` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | const SMP_BOOT_CODE_OFFSET_PML4: usize = 0x18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_ENTRY` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:69:1 [INFO] [stdout] | [INFO] [stdout] 69 | const SMP_BOOT_CODE_OFFSET_ENTRY: usize = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SMP_BOOT_CODE_OFFSET_BOOTINFO` [INFO] [stdout] --> src/arch/x86_64/kernel/apic.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | const SMP_BOOT_CODE_OFFSET_BOOTINFO: usize = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `core_id` [INFO] [stdout] --> src/arch/x86_64/kernel/percore.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 22 | core_id: PerCoreVariable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BOOTINFO_MAGIC_NUMBER` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | const BOOTINFO_MAGIC_NUMBER: u32 = 0xC0DE_CAFEu32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `finish_processor_init` [INFO] [stdout] --> src/arch/x86_64/kernel/mod.rs:371:4 [INFO] [stdout] | [INFO] [stdout] 371 | fn finish_processor_init() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KMSG_SIZE` [INFO] [stdout] --> src/kernel_message_buffer.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const KMSG_SIZE: usize = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `KmsgSection` [INFO] [stdout] --> src/kernel_message_buffer.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct KmsgSection { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `KMSG` [INFO] [stdout] --> src/kernel_message_buffer.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / static mut KMSG: KmsgSection = KmsgSection { [INFO] [stdout] 22 | | buffer: CachePadded::new([0; KMSG_SIZE + 1]), [INFO] [stdout] 23 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BUFFER_INDEX` [INFO] [stdout] --> src/kernel_message_buffer.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | static BUFFER_INDEX: CachePadded = CachePadded::new(AtomicUsize::new(0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_byte` [INFO] [stdout] --> src/kernel_message_buffer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn write_byte(byte: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HEAP_START_ADDRESS` [INFO] [stdout] --> src/mm/mod.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | static mut HEAP_START_ADDRESS: VirtAddr = VirtAddr::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `HEAP_END_ADDRESS` [INFO] [stdout] --> src/mm/mod.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | static mut HEAP_END_ADDRESS: VirtAddr = VirtAddr::zero(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `map_heap` [INFO] [stdout] --> src/mm/mod.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn map_heap(virt_addr: VirtAddr, size: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_information` [INFO] [stdout] --> src/mm/mod.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn print_information() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:205:15 [INFO] [stdout] | [INFO] [stdout] 205 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:230:15 [INFO] [stdout] | [INFO] [stdout] 230 | pub const fn new() -> PriorityTaskQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_idle` [INFO] [stdout] --> src/scheduler/task.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | pub fn new_idle(tid: TaskId, core_id: CoreId) -> Task { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/task.rs:493:15 [INFO] [stdout] | [INFO] [stdout] 493 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/scheduler/mod.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_current_core` [INFO] [stdout] --> src/scheduler/mod.rs:509:8 [INFO] [stdout] | [INFO] [stdout] 509 | pub fn add_current_core() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UHYVE_PORT_CMDSIZE` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | const UHYVE_PORT_CMDSIZE: u16 = 0x740; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UHYVE_PORT_CMDVAL` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | const UHYVE_PORT_CMDVAL: u16 = 0x780; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_ARGC_ENVC` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | const MAX_ARGC_ENVC: usize = 128; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SysCmdsize` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | struct SysCmdsize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | fn new() -> SysCmdsize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SysCmdval` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | struct SysCmdval { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/syscalls/interfaces/uhyve.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | fn new(argv: VirtAddr, envp: VirtAddr) -> SysCmdval { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init` [INFO] [stdout] --> src/syscalls/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn init() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `synch_all_cores` [INFO] [stdout] --> src/lib.rs:309:4 [INFO] [stdout] | [INFO] [stdout] 309 | fn synch_all_cores() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 57 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7f4ea098b9a26d8f81369cb5448c8f039ad6b81806944c7456859ff4cdf229f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f4ea098b9a26d8f81369cb5448c8f039ad6b81806944c7456859ff4cdf229f2", kill_on_drop: false }` [INFO] [stdout] 7f4ea098b9a26d8f81369cb5448c8f039ad6b81806944c7456859ff4cdf229f2