[INFO] cloning repository https://github.com/kappa8719/kernel2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kappa8719/kernel2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkappa8719%2Fkernel2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkappa8719%2Fkernel2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 796e8a4b6d8b600301444b32c06b54a46657e875 [INFO] testing kappa8719/kernel2 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkappa8719%2Fkernel2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/kappa8719/kernel2 [INFO] finished tweaking git repo https://github.com/kappa8719/kernel2 [INFO] tweaked toml for git repo https://github.com/kappa8719/kernel2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kappa8719/kernel2 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kappa8719/kernel2 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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 fdt v0.1.5 [INFO] [stderr] Downloaded riscv-macros v0.2.0 [INFO] [stderr] Downloaded critical-section v1.2.0 [INFO] [stderr] Downloaded bitflags v2.9.3 [INFO] [stderr] Downloaded embedded-hal v1.0.0 [INFO] [stderr] Downloaded volatile v0.6.1 [INFO] [stderr] Downloaded riscv-pac v0.2.0 [INFO] [stderr] Downloaded riscv v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd329fb4f3f01791b2e257fa0580d0aed7e52a3ab9a238749db491f13d8f51cf [INFO] running `Command { std: "docker" "start" "-a" "fd329fb4f3f01791b2e257fa0580d0aed7e52a3ab9a238749db491f13d8f51cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd329fb4f3f01791b2e257fa0580d0aed7e52a3ab9a238749db491f13d8f51cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd329fb4f3f01791b2e257fa0580d0aed7e52a3ab9a238749db491f13d8f51cf", kill_on_drop: false }` [INFO] [stdout] fd329fb4f3f01791b2e257fa0580d0aed7e52a3ab9a238749db491f13d8f51cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea8e359460bc8f37f8e9b65bce4363210132cdd4356bfa6a80a33724f75fd0f5 [INFO] running `Command { std: "docker" "start" "-a" "ea8e359460bc8f37f8e9b65bce4363210132cdd4356bfa6a80a33724f75fd0f5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling riscv v0.14.0 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling riscv-pac v0.2.0 [INFO] [stderr] Compiling fdt v0.1.5 [INFO] [stderr] Compiling volatile v0.6.1 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling riscv-macros v0.2.0 [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling kappa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `proc2` [INFO] [stdout] --> src/main.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | mod proc2; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `proc2`, create file "src/proc2.rs" or "src/proc2/mod.rs" [INFO] [stdout] = note: if there is a `mod proc2` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mem::MaybeUninit` [INFO] [stdout] --> src/filesystem/virtio/mod.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{alloc::Layout, mem::MaybeUninit}; [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 import: `boxed::Box` [INFO] [stdout] --> src/filesystem/virtio/mod.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::{alloc::alloc, boxed::Box}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::string::String` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use alloc::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alloc::vec` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use alloc::vec; [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] error: invalid register `t3`: unknown register [INFO] [stdout] --> src/dtb.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | unsafe { asm!("addi t3, a1, 0", out("t3") FDT_ADDRESS) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> src/sbi.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | ... asm!("ecall", inout("a0") arg0 => arg0, inout("a1") arg1 => arg1, in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> src/sbi.rs:23:49 [INFO] [stdout] | [INFO] [stdout] 23 | ... asm!("ecall", inout("a0") arg0 => arg0, inout("a1") arg1 => arg1, in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> src/sbi.rs:23:75 [INFO] [stdout] | [INFO] [stdout] 23 | ... asm!("ecall", inout("a0") arg0 => arg0, inout("a1") arg1 => arg1, in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a3`: unknown register [INFO] [stdout] --> src/sbi.rs:23:90 [INFO] [stdout] | [INFO] [stdout] 23 | ... asm!("ecall", inout("a0") arg0 => arg0, inout("a1") arg1 => arg1, in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a4`: unknown register [INFO] [stdout] --> src/sbi.rs:23:105 [INFO] [stdout] | [INFO] [stdout] 23 | ... asm!("ecall", inout("a0") arg0 => arg0, inout("a1") arg1 => arg1, in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a5`: unknown register [INFO] [stdout] --> src/sbi.rs:23:120 [INFO] [stdout] | [INFO] [stdout] 23 | ... asm!("ecall", inout("a0") arg0 => arg0, inout("a1") arg1 => arg1, in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a6`: unknown register [INFO] [stdout] --> src/sbi.rs:23:135 [INFO] [stdout] | [INFO] [stdout] 23 | ... in("a2") arg2, in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a6") fid, in("a7") eid); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a7`: unknown register [INFO] [stdout] --> src/sbi.rs:23:149 [INFO] [stdout] | [INFO] [stdout] 23 | ..., in("a3") arg3, in("a4") arg4, in("a5") arg5, in("a6") fid, in("a7") eid); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `Sv32` found for enum `Mode` in the current scope [INFO] [stdout] --> src/proc.rs:100:53 [INFO] [stdout] | [INFO] [stdout] 100 | let satp = riscv::register::satp::Mode::Sv32.into_usize() << 31 [INFO] [stdout] | ^^^^ variant or associated item not found in `Mode` [INFO] [stdout] | [INFO] [stdout] help: there is a variant with a similar name [INFO] [stdout] | [INFO] [stdout] 100 - let satp = riscv::register::satp::Mode::Sv32.into_usize() << 31 [INFO] [stdout] 100 + let satp = riscv::register::satp::Mode::Sv39.into_usize() << 31 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Add` [INFO] [stdout] --> src/allocator.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::Add, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Sub` [INFO] [stdout] --> src/proc.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::ops::Sub; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame` [INFO] [stdout] --> src/exceptions.rs:125:16 [INFO] [stdout] | [INFO] [stdout] 125 | fn handle_trap(frame: TrapFrame) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `virtq` [INFO] [stdout] --> src/filesystem/virtio/mod.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | let virtq = Virtq::new(0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_virtq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paddr` [INFO] [stdout] --> src/paging.rs:45:48 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn map(root: &mut PageTable, vaddr: VAddr, paddr: PAddr, flags: PageFlag) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_paddr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/paging.rs:45:62 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn map(root: &mut PageTable, vaddr: VAddr, paddr: PAddr, flags: PageFlag) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vpn0` [INFO] [stdout] --> src/paging.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let vpn0 = (vaddr.addr() >> 12) & ((1 << 10) - 1); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vpn0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0583, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kappa` (bin "kappa") due to 12 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ea8e359460bc8f37f8e9b65bce4363210132cdd4356bfa6a80a33724f75fd0f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea8e359460bc8f37f8e9b65bce4363210132cdd4356bfa6a80a33724f75fd0f5", kill_on_drop: false }` [INFO] [stdout] ea8e359460bc8f37f8e9b65bce4363210132cdd4356bfa6a80a33724f75fd0f5