[INFO] cloning repository https://github.com/EmiraBlight/SilOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EmiraBlight/SilOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmiraBlight%2FSilOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmiraBlight%2FSilOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2497b2c1885164937f819b3cd3b5b472e13ce04d
[INFO] fixing EmiraBlight/SilOS against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmiraBlight%2FSilOS" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/EmiraBlight/SilOS
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/EmiraBlight/SilOS
[INFO] tweaked toml for git repo https://github.com/EmiraBlight/SilOS written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EmiraBlight/SilOS on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EmiraBlight/SilOS 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: attribute
[INFO] [stderr] warning: `myOS` (manifest) generated 1 warning
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.4.6
[INFO] [stderr]   Downloaded pic8259 v0.10.4
[INFO] [stderr]   Downloaded pc-keyboard v0.7.0
[INFO] [stderr]   Downloaded uart_16550 v0.2.19
[INFO] [stderr]   Downloaded conquer-once v0.2.1
[INFO] [stderr]   Downloaded x86_64 v0.14.13
[INFO] [stderr]   Downloaded linked_list_allocator v0.9.1
[INFO] [stderr]   Downloaded conquer-util v0.2.0
[INFO] [stderr]   Downloaded bootloader v0.9.34
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a
[INFO] running `Command { std: "docker" "start" "1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: attribute
[INFO] [stderr] warning: `myOS` (manifest) generated 1 warning
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling bootloader v0.9.34
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking conquer-util v0.2.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking pc-keyboard v0.7.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking conquer-once v0.2.1
[INFO] [stderr]     Checking linked_list_allocator v0.9.1
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking x86_64 v0.14.13
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking uart_16550 v0.2.19
[INFO] [stderr]     Checking pic8259 v0.10.4
[INFO] [stderr]     Checking myOS v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/commands.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 269 |         if (args.len() != 2) {
[INFO] [stdout]     |            ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 269 -         if (args.len() != 2) {
[INFO] [stdout] 269 +         if args.len() != 2  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/commands.rs:302:12
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if (args.len() != 2) {
[INFO] [stdout]     |            ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 302 -         if (args.len() != 2) {
[INFO] [stdout] 302 +         if args.len() != 2  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/commands.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |             for i in (0..512) {
[INFO] [stdout]     |                      ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 322 -             for i in (0..512) {
[INFO] [stdout] 322 +             for i in 0..512  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::print`
[INFO] [stdout]  --> src/interrupts.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shell::SHELL`
[INFO] [stdout]  --> src/interrupts.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shell::SHELL;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task::keyboard::add_processed_char`
[INFO] [stdout]  --> src/interrupts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::task::keyboard::add_processed_char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/interrupts.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_cmd`
[INFO] [stdout]  --> src/parser.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::commands::{get_command_list, run_cmd};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/parser.rs:280:66
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let result = floats[1..].iter().fold(first, |div, a| (div / a));
[INFO] [stdout]     |                                                                  ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 280 -             let result = floats[1..].iter().fold(first, |div, a| (div / a));
[INFO] [stdout] 280 +             let result = floats[1..].iter().fold(first, |div, a| div / a );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TaskId`
[INFO] [stdout]  --> src/task/simple_executor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Task, TaskId};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::sync::Arc`
[INFO] [stdout]  --> src/task/simple_executor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::task::Wake`
[INFO] [stdout]  --> src/task/simple_executor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue`
[INFO] [stdout]  --> src/task/simple_executor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossbeam_queue::ArrayQueue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/commands.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 269 |         if (args.len() != 2) {
[INFO] [stdout]     |            ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 269 -         if (args.len() != 2) {
[INFO] [stdout] 269 +         if args.len() != 2  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/commands.rs:302:12
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if (args.len() != 2) {
[INFO] [stdout]     |            ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 302 -         if (args.len() != 2) {
[INFO] [stdout] 302 +         if args.len() != 2  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/commands.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |             for i in (0..512) {
[INFO] [stdout]     |                      ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 322 -             for i in (0..512) {
[INFO] [stdout] 322 +             for i in 0..512  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::print`
[INFO] [stdout]  --> src/interrupts.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shell::SHELL`
[INFO] [stdout]  --> src/interrupts.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shell::SHELL;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task::keyboard::add_processed_char`
[INFO] [stdout]  --> src/interrupts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::task::keyboard::add_processed_char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/interrupts.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_cmd`
[INFO] [stdout]  --> src/parser.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::commands::{get_command_list, run_cmd};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/parser.rs:280:66
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let result = floats[1..].iter().fold(first, |div, a| (div / a));
[INFO] [stdout]     |                                                                  ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 280 -             let result = floats[1..].iter().fold(first, |div, a| (div / a));
[INFO] [stdout] 280 +             let result = floats[1..].iter().fold(first, |div, a| div / a );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TaskId`
[INFO] [stdout]  --> src/task/simple_executor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Task, TaskId};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::sync::Arc`
[INFO] [stdout]  --> src/task/simple_executor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::task::Wake`
[INFO] [stdout]  --> src/task/simple_executor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue`
[INFO] [stdout]  --> src/task/simple_executor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossbeam_queue::ArrayQueue;
[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: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/commands.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 269 |         if (args.len() != 2) {
[INFO] [stdout]     |            ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 269 -         if (args.len() != 2) {
[INFO] [stdout] 269 +         if args.len() != 2  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/commands.rs:302:12
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if (args.len() != 2) {
[INFO] [stdout]     |            ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 302 -         if (args.len() != 2) {
[INFO] [stdout] 302 +         if args.len() != 2  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/commands.rs:322:22
[INFO] [stdout]     |
[INFO] [stdout] 322 |             for i in (0..512) {
[INFO] [stdout]     |                      ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 322 -             for i in (0..512) {
[INFO] [stdout] 322 +             for i in 0..512  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::print`
[INFO] [stdout]  --> src/interrupts.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shell::SHELL`
[INFO] [stdout]  --> src/interrupts.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::shell::SHELL;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::task::keyboard::add_processed_char`
[INFO] [stdout]  --> src/interrupts.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::task::keyboard::add_processed_char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/interrupts.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `run_cmd`
[INFO] [stdout]  --> src/parser.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::commands::{get_command_list, run_cmd};
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/parser.rs:280:66
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let result = floats[1..].iter().fold(first, |div, a| (div / a));
[INFO] [stdout]     |                                                                  ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 280 -             let result = floats[1..].iter().fold(first, |div, a| (div / a));
[INFO] [stdout] 280 +             let result = floats[1..].iter().fold(first, |div, a| div / a );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TaskId`
[INFO] [stdout]  --> src/task/simple_executor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Task, TaskId};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::sync::Arc`
[INFO] [stdout]  --> src/task/simple_executor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::task::Wake`
[INFO] [stdout]  --> src/task/simple_executor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::task::Wake;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crossbeam_queue::ArrayQueue`
[INFO] [stdout]  --> src/task/simple_executor.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crossbeam_queue::ArrayQueue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/commands.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/commands.rs:249:16
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn format_disk(args: Vec<String>) -> CommandFuture {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fat16.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut entry = DirectoryEntry {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/commands.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/commands.rs:249:16
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn format_disk(args: Vec<String>) -> CommandFuture {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fat16.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut entry = DirectoryEntry {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/commands.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/commands.rs:249:16
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn format_disk(args: Vec<String>) -> CommandFuture {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fat16.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut entry = DirectoryEntry {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error` is never read
[INFO] [stdout]  --> src/ide.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AtaDrive {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     data: Port<u16>,
[INFO] [stdout] 5 |     error: Port<u8>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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 import: `print`
[INFO] [stdout]   --> src/main.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use myOS::{print, println};
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simple_executor::SimpleExecutor`
[INFO] [stdout]   --> src/main.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use myOS::task::{Task, simple_executor::SimpleExecutor};
[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] 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] [stderr] error: could not compile `myOS` (test "should_panic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] [stderr] error: could not compile `myOS` (bin "myOS" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] error: could not compile `myOS` (test "heap_allocations") due to 1 previous error
[INFO] [stderr] error: could not compile `myOS` (lib test) due to 1 previous error; 16 warnings emitted
[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] [stderr] error: could not compile `myOS` (test "basic_boot") due to 1 previous error
[INFO] [stderr] error: could not compile `myOS` (test "stack_overflow") due to 1 previous error
[INFO] [stdout] warning: field `error` is never read
[INFO] [stdout]  --> src/ide.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct AtaDrive {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     data: Port<u16>,
[INFO] [stdout] 5 |     error: Port<u8>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a", kill_on_drop: false }`
[INFO] [stdout] 1e1bb7ebb51ebe4752ec6fdf44cf5b24878a8b0a0859ddc823d9803503bcd01a
