[INFO] cloning repository https://github.com/tristanpoland/Statue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tristanpoland/Statue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristanpoland%2FStatue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristanpoland%2FStatue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 313977f3a39d0404df63f284271feff3085f4503 [INFO] checking tristanpoland/Statue against try#9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840 for pr-149518 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristanpoland%2FStatue" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tristanpoland/Statue [INFO] finished tweaking git repo https://github.com/tristanpoland/Statue [INFO] tweaked toml for git repo https://github.com/tristanpoland/Statue written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tristanpoland/Statue on toolchain 9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tristanpoland/Statue already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 726467dbab34402fdca69dc52392daf3c643ce57a50f6d5a34a3e9f7ef4780f4 [INFO] running `Command { std: "docker" "start" "-a" "726467dbab34402fdca69dc52392daf3c643ce57a50f6d5a34a3e9f7ef4780f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "726467dbab34402fdca69dc52392daf3c643ce57a50f6d5a34a3e9f7ef4780f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "726467dbab34402fdca69dc52392daf3c643ce57a50f6d5a34a3e9f7ef4780f4", kill_on_drop: false }` [INFO] [stdout] 726467dbab34402fdca69dc52392daf3c643ce57a50f6d5a34a3e9f7ef4780f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9b8307bcb9d1de8ffc7e1c81c48efffdb24ee840" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c14299aac8fea00e20f3ca254d3095464e34f307184bda9a8924e6ced23efb4c [INFO] running `Command { std: "docker" "start" "-a" "c14299aac8fea00e20f3ca254d3095464e34f307184bda9a8924e6ced23efb4c", kill_on_drop: false }` [INFO] [stderr] Checking statue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `eax` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | let mut eax: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_eax` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eax` is never read [INFO] [stdout] --> src/arch.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | / core::arch::asm!( [INFO] [stdout] 123 | | "mov {leaf:e}, %eax", [INFO] [stdout] 124 | | "cpuid", [INFO] [stdout] 125 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 131 | | edx = out(reg) edx, [INFO] [stdout] 132 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `eax` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:155:21 [INFO] [stdout] | [INFO] [stdout] 155 | let mut eax: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_eax` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ecx` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | let mut ecx: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ecx` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eax` is never read [INFO] [stdout] --> src/arch.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | / core::arch::asm!( [INFO] [stdout] 159 | | "mov {leaf:e}, %eax", [INFO] [stdout] 160 | | "cpuid", [INFO] [stdout] 161 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 167 | | edx = out(reg) edx, [INFO] [stdout] 168 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ecx` is never read [INFO] [stdout] --> src/arch.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | / core::arch::asm!( [INFO] [stdout] 159 | | "mov {leaf:e}, %eax", [INFO] [stdout] 160 | | "cpuid", [INFO] [stdout] 161 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 167 | | edx = out(reg) edx, [INFO] [stdout] 168 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vaddr` and `ref_count` are never read [INFO] [stdout] --> src/memory.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 50 | struct VirtualPage { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 51 | /// Virtual address (page-aligned) [INFO] [stdout] 52 | vaddr: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | ref_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualPage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PageTableEntry` is never constructed [INFO] [stdout] --> src/memory.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct PageTableEntry(u64); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `physical_addr`, and `is_present` are never used [INFO] [stdout] --> src/memory.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl PageTableEntry { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 67 | /// Create a new page table entry [INFO] [stdout] 68 | fn new(paddr: u64, protection: MemoryProtection) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn physical_addr(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn is_present(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_vaddr`, `code_region`, `data_region`, `heap_region`, and `stack_region` are never read [INFO] [stdout] --> src/memory.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct RealMemoryManager { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | next_vaddr: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 99 | /// Memory regions for different purposes [INFO] [stdout] 100 | code_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 101 | data_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 102 | heap_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 103 | stack_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `eax` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | let mut eax: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_eax` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eax` is never read [INFO] [stdout] --> src/arch.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | / core::arch::asm!( [INFO] [stdout] 123 | | "mov {leaf:e}, %eax", [INFO] [stdout] 124 | | "cpuid", [INFO] [stdout] 125 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 131 | | edx = out(reg) edx, [INFO] [stdout] 132 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `eax` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:155:21 [INFO] [stdout] | [INFO] [stdout] 155 | let mut eax: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_eax` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ecx` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | let mut ecx: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ecx` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eax` is never read [INFO] [stdout] --> src/arch.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | / core::arch::asm!( [INFO] [stdout] 159 | | "mov {leaf:e}, %eax", [INFO] [stdout] 160 | | "cpuid", [INFO] [stdout] 161 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 167 | | edx = out(reg) edx, [INFO] [stdout] 168 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ecx` is never read [INFO] [stdout] --> src/arch.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | / core::arch::asm!( [INFO] [stdout] 159 | | "mov {leaf:e}, %eax", [INFO] [stdout] 160 | | "cpuid", [INFO] [stdout] 161 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 167 | | edx = out(reg) edx, [INFO] [stdout] 168 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `eax` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | let mut eax: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_eax` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eax` is never read [INFO] [stdout] --> src/arch.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | / core::arch::asm!( [INFO] [stdout] 123 | | "mov {leaf:e}, %eax", [INFO] [stdout] 124 | | "cpuid", [INFO] [stdout] 125 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 131 | | edx = out(reg) edx, [INFO] [stdout] 132 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `eax` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:155:21 [INFO] [stdout] | [INFO] [stdout] 155 | let mut eax: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_eax` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ecx` is assigned to, but never used [INFO] [stdout] --> src/arch.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | let mut ecx: u32; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ecx` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eax` is never read [INFO] [stdout] --> src/arch.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | / core::arch::asm!( [INFO] [stdout] 159 | | "mov {leaf:e}, %eax", [INFO] [stdout] 160 | | "cpuid", [INFO] [stdout] 161 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 167 | | edx = out(reg) edx, [INFO] [stdout] 168 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ecx` is never read [INFO] [stdout] --> src/arch.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | / core::arch::asm!( [INFO] [stdout] 159 | | "mov {leaf:e}, %eax", [INFO] [stdout] 160 | | "cpuid", [INFO] [stdout] 161 | | "mov %eax, {eax:e}", [INFO] [stdout] ... | [INFO] [stdout] 167 | | edx = out(reg) edx, [INFO] [stdout] 168 | | ); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vaddr` and `ref_count` are never read [INFO] [stdout] --> src/memory.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 50 | struct VirtualPage { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 51 | /// Virtual address (page-aligned) [INFO] [stdout] 52 | vaddr: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | ref_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualPage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PageTableEntry` is never constructed [INFO] [stdout] --> src/memory.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct PageTableEntry(u64); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `physical_addr`, and `is_present` are never used [INFO] [stdout] --> src/memory.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl PageTableEntry { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 67 | /// Create a new page table entry [INFO] [stdout] 68 | fn new(paddr: u64, protection: MemoryProtection) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn physical_addr(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn is_present(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_vaddr`, `code_region`, `data_region`, `heap_region`, and `stack_region` are never read [INFO] [stdout] --> src/memory.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct RealMemoryManager { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | next_vaddr: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 99 | /// Memory regions for different purposes [INFO] [stdout] 100 | code_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 101 | data_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 102 | heap_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 103 | stack_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `vaddr` and `ref_count` are never read [INFO] [stdout] --> src/memory.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 50 | struct VirtualPage { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 51 | /// Virtual address (page-aligned) [INFO] [stdout] 52 | vaddr: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | ref_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VirtualPage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PageTableEntry` is never constructed [INFO] [stdout] --> src/memory.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct PageTableEntry(u64); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `physical_addr`, and `is_present` are never used [INFO] [stdout] --> src/memory.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl PageTableEntry { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 67 | /// Create a new page table entry [INFO] [stdout] 68 | fn new(paddr: u64, protection: MemoryProtection) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn physical_addr(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn is_present(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_vaddr`, `code_region`, `data_region`, `heap_region`, and `stack_region` are never read [INFO] [stdout] --> src/memory.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct RealMemoryManager { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 98 | next_vaddr: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 99 | /// Memory regions for different purposes [INFO] [stdout] 100 | code_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 101 | data_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 102 | heap_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 103 | stack_region: (u64, u64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "c14299aac8fea00e20f3ca254d3095464e34f307184bda9a8924e6ced23efb4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14299aac8fea00e20f3ca254d3095464e34f307184bda9a8924e6ced23efb4c", kill_on_drop: false }` [INFO] [stdout] c14299aac8fea00e20f3ca254d3095464e34f307184bda9a8924e6ced23efb4c