[INFO] cloning repository https://github.com/nxnfufunezn/RstyOS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nxnfufunezn/RstyOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnxnfufunezn%2FRstyOS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnxnfufunezn%2FRstyOS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 626b6ad4ec2ce30b6eaa33b982a1d532c88c7161 [INFO] testing nxnfufunezn/RstyOS against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnxnfufunezn%2FRstyOS" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nxnfufunezn/RstyOS [INFO] finished tweaking git repo https://github.com/nxnfufunezn/RstyOS [INFO] tweaked toml for git repo https://github.com/nxnfufunezn/RstyOS written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nxnfufunezn/RstyOS on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nxnfufunezn/RstyOS 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b8c9577449fcb2879a1ac9385138a967f07018c19c6f9e8ae847d8ab7238936 [INFO] running `Command { std: "docker" "start" "-a" "6b8c9577449fcb2879a1ac9385138a967f07018c19c6f9e8ae847d8ab7238936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b8c9577449fcb2879a1ac9385138a967f07018c19c6f9e8ae847d8ab7238936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8c9577449fcb2879a1ac9385138a967f07018c19c6f9e8ae847d8ab7238936", kill_on_drop: false }` [INFO] [stdout] 6b8c9577449fcb2879a1ac9385138a967f07018c19c6f9e8ae847d8ab7238936 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a5cfccae34522027c7d5365c934836331a57b7e717722c0328eb6a96b5f45c8 [INFO] running `Command { std: "docker" "start" "-a" "6a5cfccae34522027c7d5365c934836331a57b7e717722c0328eb6a96b5f45c8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling spin v0.4.2 [INFO] [stderr] Compiling x86 v0.7.0 [INFO] [stderr] Compiling linked_list_allocator v0.2.2 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling spin v0.3.5 [INFO] [stderr] Compiling raw-cpuid v2.0.1 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling bit_field v0.1.0 [INFO] [stderr] Compiling once v0.2.1 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spin-0.4.2/src/lib.rs:8:43 [INFO] [stdout] | [INFO] [stdout] 8 | #![cfg_attr(feature = "const_fn", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spin-0.4.2/src/util.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { asm!("pause" :::: "volatile"); } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 1 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spin-0.3.5/src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(const_fn, asm)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `unique` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(unique)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_internals`: use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::ptr::Unique; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_internals`: use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:88:18 [INFO] [stdout] | [INFO] [stdout] 88 | next: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_internals`: use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:282:43 [INFO] [stdout] | [INFO] [stdout] 282 | hole.next = Some(unsafe { Unique::new(ptr) }); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_internals`: use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_internals` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spin-0.3.5/src/mutex.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 102 | unsafe { asm!("pause" :::: "volatile"); } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 1 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling multiboot2 v0.1.0 (https://github.com/phil-opp/multiboot2-elf64#3fc61675) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bit_field-0.1.0/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/raw-cpuid-2.0.1/src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | asm!("movl $0, %eax" : : "{eax}" (eax) : "eax"); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 14 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/raw-cpuid-2.0.1/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | asm!("movl $0, %ecx" : : "{ecx}" (ecx) : "ecx"); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 14 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/raw-cpuid-2.0.1/src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | asm!("cpuid" : "={eax}"(res.eax) "={ebx}"(res.ebx) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 14 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/raw-cpuid-2.0.1/src/lib.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | asm!("movl $0, %eax" : : "{eax}" (eax) : "eax"); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 14 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ expected `Unique`, found `Option>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Unique<_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] help: the type constructed contains `Option>` due to the type of the argument passed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ^^^^^----------------^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Some` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/option.rs:601:5 [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option>` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr).expect("REASON")), [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/raw-cpuid-2.0.1/src/lib.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | asm!("cpuid" : "={eax}"(res.eax) "={ebx}"(res.ebx) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 14 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for mutable reference `&mut Unique` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:108:46 [INFO] [stdout] | [INFO] [stdout] 108 | unsafe { self.next.as_mut().unwrap().get_mut() } [INFO] [stdout] | ^^^^^^^ method not found in `&mut Unique` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut Unique` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:189:41 [INFO] [stdout] | [INFO] [stdout] 189 | split_hole(unsafe { current.get() }.info(), size, align) [INFO] [stdout] | ^^^ method not found in `&mut Unique` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for reference `&Unique` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:230:74 [INFO] [stdout] | [INFO] [stdout] 230 | let next_hole_info = hole.next.as_ref().map(|next| unsafe { next.get().info() }); [INFO] [stdout] | ^^^ method not found in `&Unique` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rlibc v0.1.5 [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_internals` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:282:43 [INFO] [stdout] | [INFO] [stdout] 282 | hole.next = Some(unsafe { Unique::new(ptr) }); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.2.2/src/hole.rs:282:43 [INFO] [stdout] | [INFO] [stdout] 282 | hole.next = Some(unsafe { Unique::new(ptr) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `Unique`, found `Option>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Unique<_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Option>` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 282 | hole.next = Some(unsafe { Unique::new(ptr).expect("REASON") }); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557, E0599, E0635, E0658. [INFO] [stdout] [INFO] [stderr] error: could not compile `spin` (lib) due to 2 previous errors [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved imports `core::num::Zero`, `core::num::One` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bit_field-0.1.0/src/lib.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | use core::num::{Zero, One}; [INFO] [stdout] | ^^^^ ^^^ no `One` in `num` [INFO] [stdout] | | [INFO] [stdout] | no `Zero` in `num` [INFO] [stdout] | [INFO] [stdout] = help: consider importing one of these variants instead: [INFO] [stdout] core::num::FpCategory::Zero [INFO] [stdout] core::num::IntErrorKind::Zero [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spin` (lib) due to 2 previous errors [INFO] [stdout] error[E0635]: unknown feature `zero_one` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bit_field-0.1.0/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(zero_one)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `linked_list_allocator` (lib) due to 13 previous errors [INFO] [stderr] error: could not compile `bit_field` (lib) due to 3 previous errors [INFO] [stdout] error[E0507]: cannot move out of a shared reference [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/multiboot2-elf64-f7d4e9521483cedb/3fc6167/src/elf_sections.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 2 | #[derive(Debug)] [INFO] [stdout] | ----- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 10 | first_section: ElfSection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ move occurs because value has type `ElfSection`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] note: if `ElfSection` implemented `Clone`, you could clone the value [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/multiboot2-elf64-f7d4e9521483cedb/3fc6167/src/elf_sections.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 10 | first_section: ElfSection, [INFO] [stdout] | ------------------------- you could clone this value [INFO] [stdout] ... [INFO] [stdout] 51 | pub struct ElfSection { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type [INFO] [stdout] = note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/multiboot2-elf64-f7d4e9521483cedb/3fc6167/src/elf_sections.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | current_section: &self.first_section, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0793. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stderr] error: could not compile `multiboot2` (lib) due to 2 previous errors [INFO] [stderr] error: could not compile `raw-cpuid` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6a5cfccae34522027c7d5365c934836331a57b7e717722c0328eb6a96b5f45c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5cfccae34522027c7d5365c934836331a57b7e717722c0328eb6a96b5f45c8", kill_on_drop: false }` [INFO] [stdout] 6a5cfccae34522027c7d5365c934836331a57b7e717722c0328eb6a96b5f45c8