[INFO] cloning repository https://github.com/Error1000/ron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Error1000/ron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FError1000%2Fron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FError1000%2Fron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cd5402b7a9b376a108aa9151f6eb1dfec04ccf0
[INFO] testing Error1000/ron against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FError1000%2Fron" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Error1000/ron on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-31/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Error1000/ron
[INFO] finished tweaking git repo https://github.com/Error1000/ron
[INFO] tweaked toml for git repo https://github.com/Error1000/ron written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e84e4468d46d51f35cb1b01d4167c26e9500131ac74f5341646d73739db2eef
[INFO] running `Command { std: "docker" "start" "-a" "1e84e4468d46d51f35cb1b01d4167c26e9500131ac74f5341646d73739db2eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e84e4468d46d51f35cb1b01d4167c26e9500131ac74f5341646d73739db2eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e84e4468d46d51f35cb1b01d4167c26e9500131ac74f5341646d73739db2eef", kill_on_drop: false }`
[INFO] [stdout] 1e84e4468d46d51f35cb1b01d4167c26e9500131ac74f5341646d73739db2eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d29340f0849ce5dca5e537afbad567db78927dfb4ac2e259ac95523cd2c8ade1
[INFO] running `Command { std: "docker" "start" "-a" "d29340f0849ce5dca5e537afbad567db78927dfb4ac2e259ac95523cd2c8ade1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling packed_struct v0.10.0
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling ron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.0
[INFO] [stdout] warning: unused imports: `MaybeUninit`, `ffi`, `uninitialized`
[INFO] [stdout]  --> src/main.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use core::{arch::asm, mem::{uninitialized, MaybeUninit}, ffi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^  ^^^^^^^^^^^   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem`, `slice`
[INFO] [stdout]  --> src/multiboot.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{mem, slice};
[INFO] [stdout]   |            ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem`, `ops::Add`
[INFO] [stdout]  --> src/virtmem.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{marker::PhantomData, ops::Add, arch::asm, mem};
[INFO] [stdout]   |                                 ^^^^^^^^             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/virtmem.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |           /// TODO: Dose offsetting a port "address" work the same way as offestting a real memory addres?
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 | /         Self {
[INFO] [stdout] 59 | |             inner: self.inner.offset(o),
[INFO] [stdout] 60 | |             space: PhantomData,
[INFO] [stdout] 61 | |             is_port: self.is_port,
[INFO] [stdout] 62 | |         }    
[INFO] [stdout]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KEY_PRESSED` should have an upper camel case name
[INFO] [stdout]  --> src/hio.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     KEY_PRESSED, KEY_RELEASED
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `KeyPressed`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KEY_RELEASED` should have an upper camel case name
[INFO] [stdout]  --> src/hio.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     KEY_PRESSED, KEY_RELEASED
[INFO] [stdout]   |                  ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `KeyReleased`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/main.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use core::{arch::asm, mem::{uninitialized, MaybeUninit}, ffi};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ignore_inc_x` is never read
[INFO] [stdout]    --> src/main.rs:298:13
[INFO] [stdout]     |
[INFO] [stdout] 298 |     let mut ignore_inc_x: bool = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `any_alt`
[INFO] [stdout]   --> src/ps2_8042.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn any_alt(&self) -> bool { self.contains(SpecialKeys::LEFT_ALT) || self.contains(SpecialKeys::RIGHT_ALT) }
[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: `any_ctrl`
[INFO] [stdout]   --> src/ps2_8042.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn any_ctrl(&self) -> bool { self.contains(SpecialKeys::LEFT_CTRL) || self.contains(SpecialKeys::RIGHT_CTRL) }
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `receive`
[INFO] [stdout]    --> src/uart_16550.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub fn receive(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/vga.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub unsafe fn read(&mut self, index: u8) -> u8{
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `reading`
[INFO] [stdout]   --> src/vga.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     reading: KernPointer<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/vga.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub unsafe fn read(&self) -> u8{ self.reading.read() }
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]    --> src/vga.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub unsafe fn read(&mut self, index: u8) -> (u8, u8, u8){
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]    --> src/vga.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub unsafe fn write(&mut self, index: u8, data: (u8, u8, u8)){
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_mask`
[INFO] [stdout]    --> src/vga.rs:123:15
[INFO] [stdout]     |
[INFO] [stdout] 123 |     unsafe fn read_mask(&self) -> u8 {
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump_all`
[INFO] [stdout]    --> src/vga.rs:578:19
[INFO] [stdout]     |
[INFO] [stdout] 578 |     pub unsafe fn dump_all(&mut self, dump: &mut VgaRegisterDump){
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]    --> src/vga.rs:698:19
[INFO] [stdout]     |
[INFO] [stdout] 698 |     pub unsafe fn write(&mut self, x: usize, y: usize, pixel_color: u8){
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `port_inh`
[INFO] [stdout]   --> src/virtmem.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | unsafe fn port_inh(addr: u16) -> u16 {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_mem`
[INFO] [stdout]    --> src/virtmem.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub unsafe fn from_mem(a: *mut u16) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_port`
[INFO] [stdout]    --> src/virtmem.rs:113:19
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub unsafe fn from_port(p: u16) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]    --> src/virtmem.rs:132:19
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub unsafe fn read(&self) -> u16 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]  --> src/ata.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub data: KernPointer<u16>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `err_features`
[INFO] [stdout]  --> src/ata.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     err_features: KernPointer<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sector_count`
[INFO] [stdout]  --> src/ata.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub sector_count: KernPointer<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address_low`
[INFO] [stdout]  --> src/ata.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub address_low: KernPointer<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address_mid`
[INFO] [stdout]  --> src/ata.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub address_mid: KernPointer<u8>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address_hi`
[INFO] [stdout]   --> src/ata.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub address_hi: KernPointer<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drive_sel`
[INFO] [stdout]   --> src/ata.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub drive_sel: KernPointer<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_error`
[INFO] [stdout]   --> src/ata.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |     unsafe fn read_error(&self) -> u8 {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_features`
[INFO] [stdout]   --> src/ata.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |     unsafe fn write_features(&mut self, d: u8){
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_command`
[INFO] [stdout]   --> src/ata.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     unsafe fn write_command(&mut self, d: u8){
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `alt_stat_device_ctrl`
[INFO] [stdout]   --> src/ata.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     alt_stat_device_ctrl: KernPointer<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drive_addr`
[INFO] [stdout]   --> src/ata.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     drive_addr: KernPointer<u8>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_alt_stat`
[INFO] [stdout]   --> src/ata.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |     unsafe fn read_alt_stat(&self) -> u8{
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_device_ctrl`
[INFO] [stdout]   --> src/ata.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |     unsafe fn write_device_ctrl(&mut self, d: u8){
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_drive_addr`
[INFO] [stdout]   --> src/ata.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 |     unsafe fn read_drive_addr(&self) -> u8{
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Sector`
[INFO] [stdout]   --> src/ata.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | type Sector = [u16; 256];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ATADevice`
[INFO] [stdout]   --> src/ata.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum ATADevice {MASTER, SLAVE}
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `control`
[INFO] [stdout]   --> src/ata.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     control: ControlRegistersLBA28
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LBA28`
[INFO] [stdout]   --> src/ata.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct LBA28{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `identify`
[INFO] [stdout]   --> src/ata.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub unsafe fn identify(&mut self, device: ATADevice) -> Option<Sector> {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_sector`
[INFO] [stdout]    --> src/ata.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub unsafe fn read_sector(&mut self, device: ATADevice, sector_lba: LBA28) -> Option<Sector> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_sector`
[INFO] [stdout]    --> src/ata.rs:139:19
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub unsafe fn write_sector(&mut self, device: ATADevice, sector_lba: LBA28, data: Sector) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kprint_u8`
[INFO] [stdout]   --> src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn kprint_u8(data: u8, uart: &mut UARTDevice) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kprint_u16`
[INFO] [stdout]   --> src/main.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn kprint_u16(data: u16, uart: &mut UARTDevice){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `kprint_u32`
[INFO] [stdout]   --> src/main.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn kprint_u32(data: u32, uart: &mut UARTDevice){
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u8_to_str_decimal`
[INFO] [stdout]    --> src/main.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn u8_to_str_decimal(val: u8) -> [u8; 3] {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u8_to_str_hex`
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn u8_to_str_hex(val: u8) -> [u8; 2] {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u16_to_str_hex`
[INFO] [stdout]    --> src/main.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn u16_to_str_hex(val: u16) -> [u8; 4] {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(bench_black_box)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `scan_code_set_1` should have an upper case name
[INFO] [stdout]   --> src/ps2_8042.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub const scan_code_set_1: [char; 128] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SCAN_CODE_SET_1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ron` due to 2 previous errors; 52 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d29340f0849ce5dca5e537afbad567db78927dfb4ac2e259ac95523cd2c8ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29340f0849ce5dca5e537afbad567db78927dfb4ac2e259ac95523cd2c8ade1", kill_on_drop: false }`
[INFO] [stdout] d29340f0849ce5dca5e537afbad567db78927dfb4ac2e259ac95523cd2c8ade1