[INFO] cloning repository https://github.com/Demindiro/norost-b [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Demindiro/norost-b" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Fnorost-b", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Fnorost-b'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6db2d29231357e48c79373945b636e36472c18e [INFO] checking Demindiro/norost-b against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemindiro%2Fnorost-b" "/workspace/builds/worker-44/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Demindiro/norost-b on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-44/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Demindiro/norost-b [INFO] finished tweaking git repo https://github.com/Demindiro/norost-b [INFO] tweaked toml for git repo https://github.com/Demindiro/norost-b written to /workspace/builds/worker-44/source/Cargo.toml [INFO] crate git repo https://github.com/Demindiro/norost-b already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-44/source/drivers/virtio_block/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /workspace/builds/worker-44/source/lib/rust/kernel/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /workspace/builds/worker-44/source/boot/amd64/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /workspace/builds/worker-44/source/kernel/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /workspace/builds/worker-44/source/lib/rust/virtio/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsdp v2.0.0 [INFO] [stderr] Downloaded acpi v4.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 177db9659153264e60f6292184753b082d218f0036dbf22619252d991e2f94c1 [INFO] running `Command { std: "docker" "start" "-a" "177db9659153264e60f6292184753b082d218f0036dbf22619252d991e2f94c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "177db9659153264e60f6292184753b082d218f0036dbf22619252d991e2f94c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "177db9659153264e60f6292184753b082d218f0036dbf22619252d991e2f94c1", kill_on_drop: false }` [INFO] [stdout] 177db9659153264e60f6292184753b082d218f0036dbf22619252d991e2f94c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d773eaf803fe47102e1a7814dbfd0e938d1c6fe6277226e8ef2c8d264ecd6e70 [INFO] running `Command { std: "docker" "start" "-a" "d773eaf803fe47102e1a7814dbfd0e938d1c6fe6277226e8ef2c8d264ecd6e70", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/kernel/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /opt/rustwide/workdir/drivers/virtio_block/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /opt/rustwide/workdir/boot/amd64/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /opt/rustwide/workdir/lib/rust/virtio/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] warning: /opt/rustwide/workdir/lib/rust/kernel/Cargo.toml: the cargo feature `edition2021` has been stabilized in the 1.56 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking endian v0.1.0 (/opt/rustwide/workdir/lib/rust/endian) [INFO] [stderr] Checking volatile v0.1.0 (/opt/rustwide/workdir/lib/rust/volatile) [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking kernel v0.1.0 (/opt/rustwide/workdir/lib/rust/kernel) [INFO] [stderr] Compiling nora v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Compiling noraboot v0.1.0 (/opt/rustwide/workdir/boot/amd64) [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stdout] warning: `extern` fn uses type `[u8]`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn syslog(s: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn syslog(s: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:33:63 [INFO] [stdout] | [INFO] [stdout] 33 | pub extern "C" fn pci_map_any(id: u32, address: *const ()) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:51:76 [INFO] [stdout] | [INFO] [stdout] 51 | pub extern "C" fn pci_map_bar(handle: u32, bar: u8, address: *const ()) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:70:74 [INFO] [stdout] | [INFO] [stdout] 70 | pub extern "C" fn alloc_dma(base: Option>, size: usize) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:88:60 [INFO] [stdout] | [INFO] [stdout] 88 | pub extern "C" fn physical_address(base: NonNull) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:115:3 [INFO] [stdout] | [INFO] [stdout] 115 | syslog(&self.buffer[..usize::from(self.index)]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pci v0.1.0 (/opt/rustwide/workdir/lib/rust/pci) [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `[u8]`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn syslog(s: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `[u8]`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:15:29 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn syslog(s: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn syslog(s: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:33:63 [INFO] [stdout] | [INFO] [stdout] 33 | pub extern "C" fn pci_map_any(id: u32, address: *const ()) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:51:76 [INFO] [stdout] | [INFO] [stdout] 51 | pub extern "C" fn pci_map_bar(handle: u32, bar: u8, address: *const ()) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:70:74 [INFO] [stdout] | [INFO] [stdout] 70 | pub extern "C" fn alloc_dma(base: Option>, size: usize) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:88:60 [INFO] [stdout] | [INFO] [stdout] 88 | pub extern "C" fn physical_address(base: NonNull) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:115:3 [INFO] [stdout] | [INFO] [stdout] 115 | syslog(&self.buffer[..usize::from(self.index)]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | pub extern "C" fn syslog(s: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:33:63 [INFO] [stdout] | [INFO] [stdout] 33 | pub extern "C" fn pci_map_any(id: u32, address: *const ()) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:51:76 [INFO] [stdout] | [INFO] [stdout] 51 | pub extern "C" fn pci_map_bar(handle: u32, bar: u8, address: *const ()) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:70:74 [INFO] [stdout] | [INFO] [stdout] 70 | pub extern "C" fn alloc_dma(base: Option>, size: usize) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `core::result::Result`, which is not FFI-safe [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:88:60 [INFO] [stdout] | [INFO] [stdout] 88 | pub extern "C" fn physical_address(base: NonNull) -> Result { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> lib/rust/kernel/src/syscall.rs:115:3 [INFO] [stdout] | [INFO] [stdout] 115 | syslog(&self.buffer[..usize::from(self.index)]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rsdp v2.0.0 [INFO] [stderr] Checking virtio v0.1.0 (/opt/rustwide/workdir/lib/rust/virtio) [INFO] [stdout] warning: unused import: `core::num::NonZeroU8` [INFO] [stdout] --> lib/rust/virtio/src/pci.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::num::NonZeroU8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `PCI_CONFIGURATION` [INFO] [stdout] --> lib/rust/virtio/src/pci.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | pub const PCI_CONFIGURATION: u8 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking acpi v4.0.0 [INFO] [stdout] error: invalid register `ebx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm [INFO] [stdout] --> boot/amd64/src/cpuid.rs:56:57 [INFO] [stdout] | [INFO] [stdout] 56 | asm!("cpuid", inout("eax") 0 << 31 => max_basic_eax, out("ebx") _, out("ecx") _, out("edx") _); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `ebx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm [INFO] [stdout] --> boot/amd64/src/cpuid.rs:57:60 [INFO] [stdout] | [INFO] [stdout] 57 | asm!("cpuid", inout("eax") 1 << 31 => max_extended_eax, out("ebx") _, out("ecx") _, out("edx") _); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `ebx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm [INFO] [stdout] --> boot/amd64/src/cpuid.rs:82:41 [INFO] [stdout] | [INFO] [stdout] 82 | asm!("cpuid", inout("eax") id => eax, out("ebx") ebx, out("ecx") ecx, out("edx") edx); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> boot/amd64/src/main.rs:235:1 [INFO] [stdout] | [INFO] [stdout] 235 | fn panic(_info: &PanicInfo) -> ! { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib [INFO] [stdout] = note: second definition in the local crate (`noraboot`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num::NonZeroU8` [INFO] [stdout] --> lib/rust/virtio/src/pci.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::num::NonZeroU8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num::NonZeroU8` [INFO] [stdout] --> lib/rust/virtio/src/pci.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::num::NonZeroU8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of calling convention not supported on this target [INFO] [stdout] --> boot/amd64/src/main.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | extern "fastcall" fn main(magic: u32, arg: *const u8) -> Return { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_calling_conventions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #87678 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `noraboot` due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: associated constant is never used: `PCI_CONFIGURATION` [INFO] [stdout] --> lib/rust/virtio/src/pci.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | pub const PCI_CONFIGURATION: u8 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `PCI_CONFIGURATION` [INFO] [stdout] --> lib/rust/virtio/src/pci.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | pub const PCI_CONFIGURATION: u8 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d773eaf803fe47102e1a7814dbfd0e938d1c6fe6277226e8ef2c8d264ecd6e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d773eaf803fe47102e1a7814dbfd0e938d1c6fe6277226e8ef2c8d264ecd6e70", kill_on_drop: false }` [INFO] [stdout] d773eaf803fe47102e1a7814dbfd0e938d1c6fe6277226e8ef2c8d264ecd6e70