[INFO] cloning repository https://github.com/JVKdouk/BuzzOS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JVKdouk/BuzzOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJVKdouk%2FBuzzOS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJVKdouk%2FBuzzOS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b33a8df68f18787859f15f305666ddf917d5fbd4 [INFO] checking JVKdouk/BuzzOS/b33a8df68f18787859f15f305666ddf917d5fbd4 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJVKdouk%2FBuzzOS" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JVKdouk/BuzzOS on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/JVKdouk/BuzzOS [INFO] finished tweaking git repo https://github.com/JVKdouk/BuzzOS [INFO] tweaked toml for git repo https://github.com/JVKdouk/BuzzOS written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JVKdouk/BuzzOS 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-1-tc1/source/kernel/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.171 [INFO] [stderr] Downloaded serde v1.0.171 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45cb8174f724a944a7ff1baf585db13f5a36c557f3d49b1a6cc65d08092a69c4 [INFO] running `Command { std: "docker" "start" "-a" "45cb8174f724a944a7ff1baf585db13f5a36c557f3d49b1a6cc65d08092a69c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45cb8174f724a944a7ff1baf585db13f5a36c557f3d49b1a6cc65d08092a69c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45cb8174f724a944a7ff1baf585db13f5a36c557f3d49b1a6cc65d08092a69c4", kill_on_drop: false }` [INFO] [stdout] 45cb8174f724a944a7ff1baf585db13f5a36c557f3d49b1a6cc65d08092a69c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4cbb101dc9ad96fcda71028f9f354f970f5ab8a1874bf73b5bf66b936c2bc25 [INFO] running `Command { std: "docker" "start" "-a" "e4cbb101dc9ad96fcda71028f9f354f970f5ab8a1874bf73b5bf66b936c2bc25", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/kernel/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.65 [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking buzz-os-kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stdout] warning: unused imports: `String` and `ToString` [INFO] [stdout] --> kernel/src/debug/process.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::string::{String, ToString}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cli` and `sti` [INFO] [stdout] --> kernel/src/debug/process.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | x86::helpers::{cli, load_cr3, read_cr3, sti}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::string::ToString` [INFO] [stdout] --> kernel/src/interrupts/system_calls.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_path_filename` [INFO] [stdout] --> kernel/src/interrupts/system_calls.rs:6:42 [INFO] [stdout] | [INFO] [stdout] 6 | filesystem::fs::{find_inode_by_path, get_path_filename, setup_file_system}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `scheduler::SCHEDULER` and `self` [INFO] [stdout] --> kernel/src/memory/vm.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | scheduler::{self, scheduler::SCHEDULER}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::string::String` [INFO] [stdout] --> kernel/src/scheduler/exec.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug::process::debug_elf` [INFO] [stdout] --> kernel/src/scheduler/exec.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | debug::process::debug_elf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scheduler` [INFO] [stdout] --> kernel/src/scheduler/process.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | scheduler, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `println` [INFO] [stdout] --> kernel/src/scheduler/scheduler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | println, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `String` and `ToString` [INFO] [stdout] --> kernel/src/debug/process.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::string::{String, ToString}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cli` and `sti` [INFO] [stdout] --> kernel/src/debug/process.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | x86::helpers::{cli, load_cr3, read_cr3, sti}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::string::ToString` [INFO] [stdout] --> kernel/src/interrupts/system_calls.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_path_filename` [INFO] [stdout] --> kernel/src/interrupts/system_calls.rs:6:42 [INFO] [stdout] | [INFO] [stdout] 6 | filesystem::fs::{find_inode_by_path, get_path_filename, setup_file_system}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `scheduler::SCHEDULER` and `self` [INFO] [stdout] --> kernel/src/memory/vm.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | scheduler::{self, scheduler::SCHEDULER}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::string::String` [INFO] [stdout] --> kernel/src/scheduler/exec.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug::process::debug_elf` [INFO] [stdout] --> kernel/src/scheduler/exec.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | debug::process::debug_elf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scheduler` [INFO] [stdout] --> kernel/src/scheduler/process.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | scheduler, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `println` [INFO] [stdout] --> kernel/src/scheduler/scheduler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | println, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> kernel/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> kernel/src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(pointer_byte_offsets)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> kernel/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> kernel/src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(pointer_byte_offsets)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> kernel/src/sync/spin_mutex.rs:70:25 [INFO] [stdout] | [INFO] [stdout] 70 | while self.lock.compare_and_swap(false, true, Ordering::Acquire) != false { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> kernel/src/sync/spin_mutex.rs:97:22 [INFO] [stdout] | [INFO] [stdout] 97 | if self.lock.compare_and_swap(false, true, Ordering::Acquire) == false { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> kernel/src/x86/helpers.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | asm!("pushfd; pop {}", out(reg) value, options(nostack, preserves_flags)); [INFO] [stdout] | ^^ ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot use register `bx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm [INFO] [stdout] --> kernel/src/x86/helpers.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | out("ebx") ebx, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> kernel/src/sync/spin_mutex.rs:70:25 [INFO] [stdout] | [INFO] [stdout] 70 | while self.lock.compare_and_swap(false, true, Ordering::Acquire) != false { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> kernel/src/sync/spin_mutex.rs:97:22 [INFO] [stdout] | [INFO] [stdout] 97 | if self.lock.compare_and_swap(false, true, Ordering::Acquire) == false { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> kernel/src/x86/helpers.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | asm!("pushfd; pop {}", out(reg) value, options(nostack, preserves_flags)); [INFO] [stdout] | ^^ ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot use register `bx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm [INFO] [stdout] --> kernel/src/x86/helpers.rs:218:13 [INFO] [stdout] | [INFO] [stdout] 218 | out("ebx") ebx, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cache` [INFO] [stdout] --> kernel/src/filesystem/cache.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let cache = block.lock(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> kernel/src/filesystem/cache.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let list = CACHE_BLOCK_LIST.lock(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cache` [INFO] [stdout] --> kernel/src/filesystem/cache.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let cache = block.lock(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> kernel/src/filesystem/cache.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let list = CACHE_BLOCK_LIST.lock(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg2` [INFO] [stdout] --> kernel/src/interrupts/system_calls.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let arg2 = trapframe.ecx; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg2` [INFO] [stdout] --> kernel/src/interrupts/system_calls.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let arg2 = trapframe.ecx; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kernel/src/scheduler/process.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let mut page_slice = page.cast_to::(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kernel/src/scheduler/process.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 335 | let mut process = scheduler.current_process.as_ref().unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kernel/src/scheduler/process.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let mut page_slice = page.cast_to::(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> kernel/src/scheduler/process.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 335 | let mut process = scheduler.current_process.as_ref().unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `buzz-os-kernel` (lib) due to 3 previous errors; 19 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `buzz-os-kernel` (lib test) due to 3 previous errors; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e4cbb101dc9ad96fcda71028f9f354f970f5ab8a1874bf73b5bf66b936c2bc25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4cbb101dc9ad96fcda71028f9f354f970f5ab8a1874bf73b5bf66b936c2bc25", kill_on_drop: false }` [INFO] [stdout] e4cbb101dc9ad96fcda71028f9f354f970f5ab8a1874bf73b5bf66b936c2bc25