[INFO] cloning repository https://github.com/alnyan/osdev-x [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alnyan/osdev-x" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falnyan%2Fosdev-x", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falnyan%2Fosdev-x'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f317ea1144a7d8f31773d9e49d0383e1d4364a4b [INFO] checking alnyan/osdev-x against try#da4929024a7261062885cb3209c9d7fdc919d233 for pr-135536 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falnyan%2Fosdev-x" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alnyan/osdev-x on toolchain da4929024a7261062885cb3209c9d7fdc919d233 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alnyan/osdev-x [INFO] finished tweaking git repo https://github.com/alnyan/osdev-x [INFO] tweaked toml for git repo https://github.com/alnyan/osdev-x written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alnyan/osdev-x 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" "+da4929024a7261062885cb3209c9d7fdc919d233" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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 atomic_enum v0.2.0 [INFO] [stderr] Downloaded endian-type-rs v0.1.4 [INFO] [stderr] Downloaded rustc-std-workspace-alloc v1.0.0 [INFO] [stderr] Downloaded fdt-rs v0.4.3 [INFO] [stderr] Downloaded tock-registers v0.8.1 [INFO] [stderr] Downloaded rustc-std-workspace-core v1.0.0 [INFO] [stderr] Downloaded compiler_builtins v0.1.95 [INFO] [stderr] Downloaded aarch64-cpu v9.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c25fbfd4ff08995bbd440998ffb69fb38a0099724e3c89c957b913be6ec874b5 [INFO] running `Command { std: "docker" "start" "-a" "c25fbfd4ff08995bbd440998ffb69fb38a0099724e3c89c957b913be6ec874b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c25fbfd4ff08995bbd440998ffb69fb38a0099724e3c89c957b913be6ec874b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c25fbfd4ff08995bbd440998ffb69fb38a0099724e3c89c957b913be6ec874b5", kill_on_drop: false }` [INFO] [stdout] c25fbfd4ff08995bbd440998ffb69fb38a0099724e3c89c957b913be6ec874b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87f85d0832e5451ceafd29f1511ce6504f5d1b3f93efc5fc55c125eccb75f9fb [INFO] running `Command { std: "docker" "start" "-a" "87f85d0832e5451ceafd29f1511ce6504f5d1b3f93efc5fc55c125eccb75f9fb", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking abi v0.1.0 (/opt/rustwide/workdir/lib/abi) [INFO] [stderr] Checking tock-registers v0.8.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking endian-type-rs v0.1.4 [INFO] [stderr] Checking unsafe_unwrap v0.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking elf v0.7.2 [INFO] [stderr] Checking test_program v0.1.0 (/opt/rustwide/workdir/usr/test_program) [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking aarch64-cpu v9.3.1 [INFO] [stderr] Checking vfs v0.1.0 (/opt/rustwide/workdir/lib/vfs) [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stdout] warning: trait `Filesystem` is never used [INFO] [stdout] --> lib/vfs/src/fs.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Filesystem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DumpNode` is never constructed [INFO] [stdout] --> lib/vfs/src/ioctx.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | struct DumpNode<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking linked_list_allocator v0.10.5 [INFO] [stdout] warning: trait `Filesystem` is never used [INFO] [stdout] --> lib/vfs/src/fs.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Filesystem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling atomic_enum v0.2.0 [INFO] [stderr] Checking fdt-rs v0.4.3 [INFO] [stderr] Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stdout] error: environment variable `PROFILE` not defined at compile time [INFO] [stdout] --> kernel/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | env!("PROFILE"), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: Cargo sets build script variables at run time. Use `std::env::var("PROFILE")` instead [INFO] [stdout] = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: environment variable `PROFILE` not defined at compile time [INFO] [stdout] --> kernel/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | env!("PROFILE"), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: Cargo sets build script variables at run time. Use `std::env::var("PROFILE")` instead [INFO] [stdout] = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x0`: unknown register [INFO] [stdout] --> kernel/src/arch/aarch64/smp.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | asm!("hvc #0", inout("x0") x0, in("x1") x1, in("x2") x2, in("x3") x3); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x1`: unknown register [INFO] [stdout] --> kernel/src/arch/aarch64/smp.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | asm!("hvc #0", inout("x0") x0, in("x1") x1, in("x2") x2, in("x3") x3); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x2`: unknown register [INFO] [stdout] --> kernel/src/arch/aarch64/smp.rs:38:53 [INFO] [stdout] | [INFO] [stdout] 38 | asm!("hvc #0", inout("x0") x0, in("x1") x1, in("x2") x2, in("x3") x3); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `x3`: unknown register [INFO] [stdout] --> kernel/src/arch/aarch64/smp.rs:38:66 [INFO] [stdout] | [INFO] [stdout] 38 | asm!("hvc #0", inout("x0") x0, in("x1") x1, in("x2") x2, in("x3") x3); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions [INFO] [stdout] --> kernel/src/arch/aarch64/boot/mod.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | / asm!( [INFO] [stdout] 100 | | r#" [INFO] [stdout] 101 | | // Multiple processor cores may or may not be running at this point [INFO] [stdout] 102 | | mrs x1, mpidr_el1 [INFO] [stdout] ... | [INFO] [stdout] 121 | | options(noreturn) [INFO] [stdout] 122 | | ); [INFO] [stdout] | |_____^ consider using the `naked_asm!` macro instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> kernel/src/panic.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | / fn panic_handler(pi: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 31 | | unsafe { [INFO] [stdout] 32 | | ArchitectureImpl::set_interrupt_mask(true); [INFO] [stdout] ... | [INFO] [stdout] 77 | | } [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/da4929024a7261062885cb3209c9d7fdc919d233/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-006123e2ce67e99d.rlib [INFO] [stdout] = note: second definition in the local crate (`kernel`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions [INFO] [stdout] --> kernel/src/arch/aarch64/smp.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | / asm!( [INFO] [stdout] 123 | | r#" [INFO] [stdout] 124 | | mov sp, x0 [INFO] [stdout] 125 | | bl {entry} - {kernel_virt_offset} [INFO] [stdout] ... | [INFO] [stdout] 129 | | options(noreturn) [INFO] [stdout] 130 | | ); [INFO] [stdout] | |_____^ consider using the `naked_asm!` macro instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions [INFO] [stdout] --> kernel/src/task/sched.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | core::arch::asm!("1: nop; b 1b", options(noreturn)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm_const` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> kernel/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | asm_const, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `panic_info_message` has been stable since 1.81.0 and no longer requires an attribute to enable [INFO] [stdout] --> kernel/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | panic_info_message, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> kernel/src/panic.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 64 | if let Some(msg) = pi.message() { [INFO] [stdout] | ^^^^^^^^^ ------------ this expression has type `PanicMessage<'_>` [INFO] [stdout] | | [INFO] [stdout] | expected `PanicMessage<'_>`, found `Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PanicMessage<'_>` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::mem::MaybeUninit::::slice_assume_init_ref`: replaced by inherent assume_init_ref method; will eventually be removed [INFO] [stdout] --> kernel/src/util.rs:115:31 [INFO] [stdout] | [INFO] [stdout] 115 | unsafe { MaybeUninit::slice_assume_init_ref(&self.data[..self.len]) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0015]: cannot call non-const method ` as Iterator>::step_by` in constant functions [INFO] [stdout] --> kernel/src/mem/phys/mod.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | self.range().step_by(0x1000) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0015, E0308, E0787. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0015`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 11 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "87f85d0832e5451ceafd29f1511ce6504f5d1b3f93efc5fc55c125eccb75f9fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f85d0832e5451ceafd29f1511ce6504f5d1b3f93efc5fc55c125eccb75f9fb", kill_on_drop: false }` [INFO] [stdout] 87f85d0832e5451ceafd29f1511ce6504f5d1b3f93efc5fc55c125eccb75f9fb