[INFO] cloning repository https://github.com/goldencm/blanc-os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goldencm/blanc-os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldencm%2Fblanc-os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldencm%2Fblanc-os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79e1315b5d7bcdf51208dd08e35dbac9fcaa916b [INFO] checking goldencm/blanc-os against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldencm%2Fblanc-os" "/workspace/builds/worker-39/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/goldencm/blanc-os on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/goldencm/blanc-os [INFO] finished tweaking git repo https://github.com/goldencm/blanc-os [INFO] tweaked toml for git repo https://github.com/goldencm/blanc-os written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate git repo https://github.com/goldencm/blanc-os already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2f2400d472955a5e39cbb0d28f3fe6f6300f43c28083ac5e9f46b57ead84cb2 [INFO] running `Command { std: "docker" "start" "-a" "a2f2400d472955a5e39cbb0d28f3fe6f6300f43c28083ac5e9f46b57ead84cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2f2400d472955a5e39cbb0d28f3fe6f6300f43c28083ac5e9f46b57ead84cb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2f2400d472955a5e39cbb0d28f3fe6f6300f43c28083ac5e9f46b57ead84cb2", kill_on_drop: false }` [INFO] [stdout] a2f2400d472955a5e39cbb0d28f3fe6f6300f43c28083ac5e9f46b57ead84cb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f26be06fb53fc9fd18f955ffff14d0ab5253d195bed6ef1ca8e029b955709df9 [INFO] running `Command { std: "docker" "start" "-a" "f26be06fb53fc9fd18f955ffff14d0ab5253d195bed6ef1ca8e029b955709df9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling x86_64 v0.14.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bootloader v0.10.7 [INFO] [stderr] Checking volatile v0.4.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking conquer-util v0.2.0 [INFO] [stderr] Checking font8x8 v0.2.7 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pc-keyboard v0.5.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking zero v0.1.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking conquer-once v0.2.1 [INFO] [stderr] Checking xmas-elf v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking bootloader-locator v0.0.4 [INFO] [stderr] Checking locate-cargo-manifest v0.2.2 [INFO] [stderr] Checking simple_boot v0.1.0 (/opt/rustwide/workdir/simple_boot) [INFO] [stderr] Checking uart_16550 v0.2.15 [INFO] [stderr] Checking pic8259 v0.10.1 [INFO] [stderr] Checking stack v0.1.0 (/opt/rustwide/workdir/crate/stack) [INFO] [stdout] warning: unused imports: `Mapper`, `Page`, `Size4KiB` [INFO] [stdout] --> crate/stack/src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use x86_64::structures::paging::{Mapper, Page, RecursivePageTable, Size4KiB}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size_in_pages` [INFO] [stdout] --> crate/stack/src/lib.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn alloc_stack(size_in_pages: usize, page_table : RecursivePageTable) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_size_in_pages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_table` [INFO] [stdout] --> crate/stack/src/lib.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn alloc_stack(size_in_pages: usize, page_table : RecursivePageTable) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_table` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking printer v0.1.0 (/opt/rustwide/workdir/crate/printer) [INFO] [stderr] Checking intrusive-collections v0.9.2 [INFO] [stdout] warning: associated function is never used: `add_vspace` [INFO] [stdout] --> crate/printer/src/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn add_vspace(&mut self, space: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking memory v0.1.0 (/opt/rustwide/workdir/crate/memory) [INFO] [stderr] Checking gdt v0.1.0 (/opt/rustwide/workdir/crate/gdt) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_table` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:50 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn page_fault_private_file(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_table` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fault_err_code` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:84 [INFO] [stdout] | [INFO] [stdout] 137 | ...mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fault_err_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:120 [INFO] [stdout] | [INFO] [stdout] 137 | ...r_code: PageFaultErrorCode, address: VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> crate/memory/src/virt/mod.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | let frame = unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mappings` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | mappings : LinkedList [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn new() -> TaskMemoryMap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_handler` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn page_fault_handler(&mut self, fault_err_code : PageFaultErrorCode, address : VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_private_anon` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 117 | pub(crate) fn page_fault_private_anon(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_private_file` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:19 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn page_fault_private_file(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_vspace` [INFO] [stdout] --> crate/printer/src/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn add_vspace(&mut self, space: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mapper`, `Page`, `Size4KiB` [INFO] [stdout] --> crate/stack/src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use x86_64::structures::paging::{Mapper, Page, RecursivePageTable, Size4KiB}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size_in_pages` [INFO] [stdout] --> crate/stack/src/lib.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn alloc_stack(size_in_pages: usize, page_table : RecursivePageTable) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_size_in_pages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_table` [INFO] [stdout] --> crate/stack/src/lib.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn alloc_stack(size_in_pages: usize, page_table : RecursivePageTable) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_table` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Mapper`, `Page`, `Size4KiB` [INFO] [stdout] --> crate/stack/src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use x86_64::structures::paging::{Mapper, Page, RecursivePageTable, Size4KiB}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size_in_pages` [INFO] [stdout] --> crate/stack/src/lib.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn alloc_stack(size_in_pages: usize, page_table : RecursivePageTable) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_size_in_pages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_table` [INFO] [stdout] --> crate/stack/src/lib.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn alloc_stack(size_in_pages: usize, page_table : RecursivePageTable) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_table` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serial v0.1.0 (/opt/rustwide/workdir/crate/serial) [INFO] [stdout] warning: associated function is never used: `add_vspace` [INFO] [stdout] --> crate/printer/src/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn add_vspace(&mut self, space: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking allocator v0.1.0 (/opt/rustwide/workdir/crate/allocator) [INFO] [stdout] error[E0432]: unresolved import `memory::frame` [INFO] [stdout] --> crate/allocator/src/lib.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | use memory::frame::FRAME_ALLOCATOR; [INFO] [stdout] | ^^^^^ could not find `frame` in `memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FrameAllocator` [INFO] [stdout] --> crate/allocator/src/lib.rs:21:56 [INFO] [stdout] | [INFO] [stdout] 21 | use x86_64::{structures::paging::{ mapper::MapToError, FrameAllocator,Mapper,Page,PageTableFlags, Size4KiB}, VirtAddr,}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_table` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:50 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn page_fault_private_file(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_table` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fault_err_code` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:84 [INFO] [stdout] | [INFO] [stdout] 137 | ...mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fault_err_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:120 [INFO] [stdout] | [INFO] [stdout] 137 | ...r_code: PageFaultErrorCode, address: VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `allocator` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `page_table` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:50 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn page_fault_private_file(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_table` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fault_err_code` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:84 [INFO] [stdout] | [INFO] [stdout] 137 | ...mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fault_err_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:120 [INFO] [stdout] | [INFO] [stdout] 137 | ...r_code: PageFaultErrorCode, address: VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> crate/memory/src/virt/mod.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | let frame = unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mappings` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | mappings : LinkedList [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn new() -> TaskMemoryMap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_handler` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn page_fault_handler(&mut self, fault_err_code : PageFaultErrorCode, address : VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_private_anon` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 117 | pub(crate) fn page_fault_private_anon(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_private_file` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:19 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn page_fault_private_file(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> crate/memory/src/virt/mod.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | let frame = unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mappings` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | mappings : LinkedList [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn new() -> TaskMemoryMap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_handler` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | fn page_fault_handler(&mut self, fault_err_code : PageFaultErrorCode, address : VirtAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_private_anon` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 117 | pub(crate) fn page_fault_private_anon(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `page_fault_private_file` [INFO] [stdout] --> crate/memory/src/virt/mod.rs:137:19 [INFO] [stdout] | [INFO] [stdout] 137 | pub(crate) fn page_fault_private_file(&self, page_table: &mut OffsetPageTable, fault_err_code: PageFaultErrorCode, address: VirtAddr)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f26be06fb53fc9fd18f955ffff14d0ab5253d195bed6ef1ca8e029b955709df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f26be06fb53fc9fd18f955ffff14d0ab5253d195bed6ef1ca8e029b955709df9", kill_on_drop: false }` [INFO] [stdout] f26be06fb53fc9fd18f955ffff14d0ab5253d195bed6ef1ca8e029b955709df9