[INFO] cloning repository https://github.com/SniverDaBest/lemonade [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SniverDaBest/lemonade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSniverDaBest%2Flemonade", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSniverDaBest%2Flemonade'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b44899b08307652161e53fcc6cacc6847d84ffb [INFO] checking SniverDaBest/lemonade against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSniverDaBest%2Flemonade" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/SniverDaBest/lemonade [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/SniverDaBest/lemonade [INFO] tweaked toml for git repo https://github.com/SniverDaBest/lemonade written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SniverDaBest/lemonade on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SniverDaBest/lemonade 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pic8259 v0.11.0 [INFO] [stderr] Downloaded ps2-mouse v0.1.4 [INFO] [stderr] Downloaded bootloader v0.9.29 [INFO] [stderr] Downloaded conquer-once v0.4.0 [INFO] [stderr] Downloaded uart_16550 v0.3.2 [INFO] [stderr] Downloaded conquer-util v0.3.0 [INFO] [stderr] Downloaded pc-keyboard v0.8.0 [INFO] [stderr] Downloaded x86_64 v0.15.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdecae1c8045b7f15c972f48442b1dee1d2caa38a23e0713667ffd0cf0e020b2 [INFO] running `Command { std: "docker" "start" "-a" "fdecae1c8045b7f15c972f48442b1dee1d2caa38a23e0713667ffd0cf0e020b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdecae1c8045b7f15c972f48442b1dee1d2caa38a23e0713667ffd0cf0e020b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdecae1c8045b7f15c972f48442b1dee1d2caa38a23e0713667ffd0cf0e020b2", kill_on_drop: false }` [INFO] [stdout] fdecae1c8045b7f15c972f48442b1dee1d2caa38a23e0713667ffd0cf0e020b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5f377fe122c5c845d19a646e95ba9e7b6383958495d5479d763677b838c662b [INFO] running `Command { std: "docker" "start" "-a" "c5f377fe122c5c845d19a646e95ba9e7b6383958495d5479d763677b838c662b", kill_on_drop: false }` [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling bootloader v0.9.29 [INFO] [stderr] Checking conquer-util v0.3.0 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking pc-keyboard v0.8.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Compiling lemonade v25.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Checking conquer-once v0.4.0 [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let out_dir = std::env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking linked_list_allocator v0.10.5 [INFO] [stderr] Checking x86_64 v0.14.13 [INFO] [stderr] Checking x86_64 v0.15.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking pic8259 v0.11.0 [INFO] [stderr] Checking ps2-mouse v0.1.4 [INFO] [stderr] Checking uart_16550 v0.3.2 [INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering` [INFO] [stdout] --> src/allocator/fixed_size_block.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{AtomicBool, Ordering}; [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 imports: `acpi` and `dbg` [INFO] [stdout] --> src/command_line.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | acpi, base64, cmos::*, dbg, disks::ahci::*, pci, print, println, randomness, task::keyboard, [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FixedSizeBlockAllocator`, `Locked`, and `get_allocator_instance` [INFO] [stdout] --> src/disks/ahci.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | fixed_size_block::{get_allocator_instance, FixedSizeBlockAllocator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | Locked, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::Layout` [INFO] [stdout] --> src/disks/ahci.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | use core::{alloc::Layout, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `string::*` [INFO] [stdout] --> src/fs.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::{string::*, vec, vec::*}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `x86_64::structures::idt::InterruptDescriptorTable` [INFO] [stdout] --> src/lib.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | use x86_64::structures::idt::InterruptDescriptorTable; [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 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering` [INFO] [stdout] --> src/allocator/fixed_size_block.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{AtomicBool, Ordering}; [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 imports: `acpi` and `dbg` [INFO] [stdout] --> src/command_line.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | acpi, base64, cmos::*, dbg, disks::ahci::*, pci, print, println, randomness, task::keyboard, [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FixedSizeBlockAllocator`, `Locked`, and `get_allocator_instance` [INFO] [stdout] --> src/disks/ahci.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | fixed_size_block::{get_allocator_instance, FixedSizeBlockAllocator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | Locked, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::Layout` [INFO] [stdout] --> src/disks/ahci.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | use core::{alloc::Layout, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `string::*` [INFO] [stdout] --> src/fs.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::{string::*, vec, vec::*}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `x86_64::structures::idt::InterruptDescriptorTable` [INFO] [stdout] --> src/lib.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 91 | use x86_64::structures::idt::InterruptDescriptorTable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd_header` [INFO] [stdout] --> src/disks/ahci.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let cmd_header = HBACommandHeader { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmd_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cmd_table` is never read [INFO] [stdout] --> src/disks/ahci.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | cmd_table.cfis[13] = ((count >> 8) & 0xFF) as u8; [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: unused variable: `sector` [INFO] [stdout] --> src/disks/ahci.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | sector: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/disks/ahci.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | data: &[u8], [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_size` [INFO] [stdout] --> src/disks/ahci.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | let total_size = sector_size * count as u32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/disks/ahci.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | let bus: u8 = device.bus; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> src/disks/ahci.rs:187:17 [INFO] [stdout] | [INFO] [stdout] 187 | let slot: u8 = device.slot; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/disks/ahci.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | let func: u8 = device.func; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fs.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut sec_buff: Vec = vec![0; boot_sector.bpb_bytes_per_sec as usize]; [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: `fat_size` [INFO] [stdout] --> src/fs.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | let fat_size = boot_sector.bpb_fat_size32; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fat_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_num` [INFO] [stdout] --> src/fs.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let sec_num = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmd_header` [INFO] [stdout] --> src/disks/ahci.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let cmd_header = HBACommandHeader { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmd_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cmd_table` is never read [INFO] [stdout] --> src/disks/ahci.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | cmd_table.cfis[13] = ((count >> 8) & 0xFF) as u8; [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: unused variable: `sector` [INFO] [stdout] --> src/disks/ahci.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | sector: u64, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/disks/ahci.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | data: &[u8], [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_size` [INFO] [stdout] --> src/disks/ahci.rs:157:13 [INFO] [stdout] | [INFO] [stdout] 157 | let total_size = sector_size * count as u32; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/disks/ahci.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | let bus: u8 = device.bus; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slot` [INFO] [stdout] --> src/disks/ahci.rs:187:17 [INFO] [stdout] | [INFO] [stdout] 187 | let slot: u8 = device.slot; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func` [INFO] [stdout] --> src/disks/ahci.rs:188:17 [INFO] [stdout] | [INFO] [stdout] 188 | let func: u8 = device.func; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fs.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut sec_buff: Vec = vec![0; boot_sector.bpb_bytes_per_sec as usize]; [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: `fat_size` [INFO] [stdout] --> src/fs.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | let fat_size = boot_sector.bpb_fat_size32; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fat_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sec_num` [INFO] [stdout] --> src/fs.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let sec_num = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `res_loc` is assigned to, but never used [INFO] [stdout] --> src/pci.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | let mut res_loc: usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_res_loc` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res_loc` is never read [INFO] [stdout] --> src/pci.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | res_loc = addr; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res_loc` is never read [INFO] [stdout] --> src/pci.rs:192:13 [INFO] [stdout] | [INFO] [stdout] 192 | res_loc = i; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `res_loc` is assigned to, but never used [INFO] [stdout] --> src/pci.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | let mut res_loc: usize; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_res_loc` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res_loc` is never read [INFO] [stdout] --> src/pci.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | res_loc = addr; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res_loc` is never read [INFO] [stdout] --> src/pci.rs:192:13 [INFO] [stdout] | [INFO] [stdout] 192 | res_loc = i; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lemonade` (lib test) due to 1 previous error; 21 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: trait `hashmaps::Hash` is more private than the item `HashMap` [INFO] [stdout] --> src/hashmaps.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | impl HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `HashMap` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but trait `hashmaps::Hash` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/hashmaps.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | trait Hash { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Attributes` is never used [INFO] [stdout] --> src/fs.rs:183:6 [INFO] [stdout] | [INFO] [stdout] 183 | enum Attributes { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash` is never used [INFO] [stdout] --> src/hashmaps.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | trait Hash { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 51 | fn hash(&self) -> usize; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `drunk_page_fault_handler` is never used [INFO] [stdout] --> src/interrupts.rs:53:27 [INFO] [stdout] | [INFO] [stdout] 53 | extern "x86-interrupt" fn drunk_page_fault_handler(stack_frame: InterruptStackFrame, error_code: PageFaultErrorCode) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_ebda_addr` is never used [INFO] [stdout] --> src/pci.rs:140:4 [INFO] [stdout] | [INFO] [stdout] 140 | fn get_ebda_addr() -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_string_in_memory` is never used [INFO] [stdout] --> src/pci.rs:150:4 [INFO] [stdout] | [INFO] [stdout] 150 | fn find_string_in_memory(start_addr: usize, end_addr: usize, target: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_rsdp` is never used [INFO] [stdout] --> src/pci.rs:173:4 [INFO] [stdout] | [INFO] [stdout] 173 | fn get_rsdp() -> [u8; 1024] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/allocator.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lock(&self) -> spin::MutexGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 72 | pub fn lock(&self) -> spin::MutexGuard<'_, A> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/disks/ahci.rs:218:40 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn scan_for_used_ports(controller: &AHCIController, verbose: bool) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 218 | pub fn scan_for_used_ports(controller: &AHCIController, verbose: bool) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c5f377fe122c5c845d19a646e95ba9e7b6383958495d5479d763677b838c662b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5f377fe122c5c845d19a646e95ba9e7b6383958495d5479d763677b838c662b", kill_on_drop: false }` [INFO] [stdout] c5f377fe122c5c845d19a646e95ba9e7b6383958495d5479d763677b838c662b