[INFO] crate rusty-hermit 0.3.31 is already in cache [INFO] checking rusty-hermit-0.3.31 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] extracting crate rusty-hermit 0.3.31 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rusty-hermit 0.3.31 on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rusty-hermit 0.3.31 [INFO] finished tweaking crates.io crate rusty-hermit 0.3.31 [INFO] tweaked toml for crates.io crate rusty-hermit 0.3.31 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8145f2ae57ed836b9ee16a1e5435dd1e764e5a7db0559750591fe894b63505f3 [INFO] running `"docker" "start" "-a" "8145f2ae57ed836b9ee16a1e5435dd1e764e5a7db0559750591fe894b63505f3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling x86 v0.33.0 [INFO] [stderr] Compiling rusty-hermit v0.3.31 (/opt/rustwide/workdir) [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bit_field v0.10.0 [INFO] [stderr] Checking multiboot v0.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling raw-cpuid v8.0.0 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] warning: unused import: `ptr` [INFO] [stderr] --> src/arch/x86_64/kernel/apic.rs:26:27 [INFO] [stderr] | [INFO] [stderr] 26 | use core::{cmp, fmt, mem, ptr, u32}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `x86::bits64::rflags` [INFO] [stderr] --> src/arch/x86_64/kernel/irq.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use x86::bits64::rflags; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `arch::x86_64::kernel::idt` [INFO] [stderr] --> src/arch/x86_64/kernel/processor.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use arch::x86_64::kernel::idt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `kernel_message_buffer` [INFO] [stderr] --> src/arch/x86_64/kernel/mod.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | use kernel_message_buffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/mm/test.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HugePageSize`, `LargePageSize` [INFO] [stderr] --> src/mm/mod.rs:15:38 [INFO] [stderr] | [INFO] [stderr] 15 | use arch::mm::paging::{BasePageSize, HugePageSize, LargePageSize, PageSize, PageTableEntryFlags}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `arch::mm::physicalmem::total_memory_size` [INFO] [stderr] --> src/mm/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use arch::mm::physicalmem::total_memory_size; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem` [INFO] [stderr] --> src/mm/mod.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use core::mem; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::sync::atomic::spin_loop_hint` [INFO] [stderr] --> src/mm/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use core::sync::atomic::spin_loop_hint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `environment` [INFO] [stderr] --> src/mm/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use environment; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `mem`, `ptr`, `slice` [INFO] [stderr] --> src/syscalls/interfaces/uhyve.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | use core::{mem, ptr, slice}; [INFO] [stderr] | ^^^ ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `alloc::alloc::Layout` [INFO] [stderr] --> src/lib.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | use alloc::alloc::Layout; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `arch::percore::*` [INFO] [stderr] --> src/lib.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | use arch::percore::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::alloc::GlobalAlloc` [INFO] [stderr] --> src/lib.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | use core::alloc::GlobalAlloc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mm::allocator::LockedHeap` [INFO] [stderr] --> src/lib.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | use mm::allocator::LockedHeap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/arch/x86_64/kernel/acpi.rs:411:38 [INFO] [stderr] | [INFO] [stderr] 411 | let x_dsdt_field_address = unsafe { &fadt_table.x_dsdt as *const _ as usize }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(unaligned_references)]` on by default [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/arch/x86_64/kernel/apic.rs:223:7 [INFO] [stderr] | [INFO] [stderr] 223 | ioapic_record.address, IOAPIC_ADDRESS [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `func` [INFO] [stderr] --> src/arch/x86_64/kernel/scheduler.rs:325:26 [INFO] [stderr] | [INFO] [stderr] 325 | extern "C" fn task_entry(func: extern "C" fn(usize), arg: usize) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_func` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arg` [INFO] [stderr] --> src/arch/x86_64/kernel/scheduler.rs:325:54 [INFO] [stderr] | [INFO] [stderr] 325 | extern "C" fn task_entry(func: extern "C" fn(usize), arg: usize) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mm/freelist.rs:265:6 [INFO] [stderr] | [INFO] [stderr] 265 | let addr = freelist.allocate_aligned(0x1000, 0x2000); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/arch/x86_64/kernel/acpi.rs:411:38 [INFO] [stderr] | [INFO] [stderr] 411 | let x_dsdt_field_address = unsafe { &fadt_table.x_dsdt as *const _ as usize }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[deny(unaligned_references)]` on by default [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: reference to packed field is unaligned [INFO] [stderr] --> src/arch/x86_64/kernel/apic.rs:223:7 [INFO] [stderr] | [INFO] [stderr] 223 | ioapic_record.address, IOAPIC_ADDRESS [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `rusty-hermit`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors; 18 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8145f2ae57ed836b9ee16a1e5435dd1e764e5a7db0559750591fe894b63505f3"` [INFO] running `"docker" "rm" "-f" "8145f2ae57ed836b9ee16a1e5435dd1e764e5a7db0559750591fe894b63505f3"` [INFO] [stdout] 8145f2ae57ed836b9ee16a1e5435dd1e764e5a7db0559750591fe894b63505f3