[INFO] fetching crate ruvix-aarch64 0.1.0...
[INFO] testing ruvix-aarch64-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ruvix-aarch64 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ruvix-aarch64 0.1.0
[INFO] finished tweaking crates.io crate ruvix-aarch64 0.1.0
[INFO] tweaked toml for crates.io crate ruvix-aarch64 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruvix-aarch64 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruvix-aarch64 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 611b217209ce07ff12a18a2fba6d5762e59fb1728c2349f8062623ca3f23bbe3
[INFO] running `Command { std: "docker" "start" "-a" "611b217209ce07ff12a18a2fba6d5762e59fb1728c2349f8062623ca3f23bbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "611b217209ce07ff12a18a2fba6d5762e59fb1728c2349f8062623ca3f23bbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "611b217209ce07ff12a18a2fba6d5762e59fb1728c2349f8062623ca3f23bbe3", kill_on_drop: false }`
[INFO] [stdout] 611b217209ce07ff12a18a2fba6d5762e59fb1728c2349f8062623ca3f23bbe3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc7833478042a0b5acad131244825e512cd51d38d20c08c4da928b06b18bfcb8
[INFO] running `Command { std: "docker" "start" "-a" "dc7833478042a0b5acad131244825e512cd51d38d20c08c4da928b06b18bfcb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruvix-types v0.1.0
[INFO] [stderr]    Compiling ruvix-hal v0.1.0
[INFO] [stderr]    Compiling ruvix-aarch64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/boot.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 |   /// BSS start symbol (defined in linker script)
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 | / extern "C" {
[INFO] [stdout] 15 | |     static mut __bss_start: u8;
[INFO] [stdout] 16 | |     static mut __bss_end: u8;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/boot.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 |   /// Exception vector table (defined in asm/vectors.S)
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 | / extern "C" {
[INFO] [stdout] 21 | |     static exception_vectors: u8;
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/boot.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let start = unsafe { core::ptr::addr_of_mut!(__bss_start) };
[INFO] [stdout]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/boot.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let end = unsafe { core::ptr::addr_of_mut!(__bss_end) };
[INFO] [stdout]    |               ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/boot.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let vbar = unsafe { core::ptr::addr_of!(exception_vectors) } as usize;
[INFO] [stdout]    |                ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `virt`
[INFO] [stdout]    --> src/mmu.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |     fn translate(&self, virt: u64) -> Result<u64, MmuError> {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_virt`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE` is never used
[INFO] [stdout]   --> src/mmu.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub const PAGE: u64 = 1 << 1;
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHAREABLE` is never used
[INFO] [stdout]   --> src/mmu.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub const SHAREABLE: u64 = 2 << 8;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAIR_DEVICE_nGnRnE` should have an upper case name
[INFO] [stdout]   --> src/mmu.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const MAIR_DEVICE_nGnRnE: u8 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]    |
[INFO] [stdout] 16 - const MAIR_DEVICE_nGnRnE: u8 = 0;
[INFO] [stdout] 16 + const MAIR_DEVICE_N_GN_RN_E: u8 = 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'isb'
[INFO] [stdout]    --> src/boot.rs:131:27
[INFO] [stdout]     |
[INFO] [stdout] 131 |         core::arch::asm!("isb", options(nostack, preserves_flags));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     isb
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'msr'
[INFO] [stdout]   --> src/registers.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |         asm!("msr tcr_el1, {}", in(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     msr tcr_el1, rdi
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mrs'
[INFO] [stdout]    --> src/registers.rs:144:15
[INFO] [stdout]     |
[INFO] [stdout] 144 |         asm!("mrs {}, esr_el1", out(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     mrs rax, esr_el1
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mrs'
[INFO] [stdout]    --> src/registers.rs:160:15
[INFO] [stdout]     |
[INFO] [stdout] 160 |         asm!("mrs {}, far_el1", out(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     mrs rax, far_el1
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'msr'
[INFO] [stdout]   --> src/registers.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |         asm!("msr mair_el1, {}", in(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     msr mair_el1, rdi
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'msr'
[INFO] [stdout]    --> src/registers.rs:126:14
[INFO] [stdout]     |
[INFO] [stdout] 126 |             "msr vbar_el1, {}",
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     msr vbar_el1, rdi
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'msr'
[INFO] [stdout]   --> src/registers.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |         asm!("msr ttbr0_el1, {}", in(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     msr ttbr0_el1, rdi
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'msr'
[INFO] [stdout]    --> src/registers.rs:111:15
[INFO] [stdout]     |
[INFO] [stdout] 111 |         asm!("msr ttbr1_el1, {}", in(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     msr ttbr1_el1, rdi
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'mrs'
[INFO] [stdout]   --> src/registers.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |         asm!("mrs {}, sctlr_el1", out(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     mrs rax, sctlr_el1
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'msr'
[INFO] [stdout]   --> src/registers.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         asm!("msr sctlr_el1, {}", in(reg) val, options(nostack, nomem, preserves_flags));
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]   --> <inline asm>:2:2
[INFO] [stdout]    |
[INFO] [stdout]  2 |     msr sctlr_el1, rdi
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'tlbi'
[INFO] [stdout]    --> src/mmu.rs:229:18
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 "tlbi vmalle1is",  // Invalidate all TLB entries for EL1
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     tlbi vmalle1is
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'dsb'
[INFO] [stdout]    --> src/mmu.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 "dsb ish",         // Data synchronization barrier
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:3:1
[INFO] [stdout]     |
[INFO] [stdout]   3 | dsb ish
[INFO] [stdout]     | ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'isb'
[INFO] [stdout]    --> src/mmu.rs:231:18
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 "isb",             // Instruction synchronization barrier
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | isb
[INFO] [stdout]     | ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'wfi'
[INFO] [stdout]    --> src/boot.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 150 |             core::arch::asm!("wfi", options(nostack, nomem, preserves_flags));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]    --> <inline asm>:2:2
[INFO] [stdout]     |
[INFO] [stdout]   2 |     wfi
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruvix-aarch64` (lib) due to 14 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dc7833478042a0b5acad131244825e512cd51d38d20c08c4da928b06b18bfcb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7833478042a0b5acad131244825e512cd51d38d20c08c4da928b06b18bfcb8", kill_on_drop: false }`
[INFO] [stdout] dc7833478042a0b5acad131244825e512cd51d38d20c08c4da928b06b18bfcb8
