[INFO] cloning repository https://github.com/ZhiXiao-Lin/rust-kvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZhiXiao-Lin/rust-kvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhiXiao-Lin%2Frust-kvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhiXiao-Lin%2Frust-kvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6d45fef927d1a513af05d0d082010c8a9c62d47 [INFO] checking ZhiXiao-Lin/rust-kvm against master#24606deaf48e56f604a6125fa11fb9f70cf4f1f4 for pr-105085 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhiXiao-Lin%2Frust-kvm" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZhiXiao-Lin/rust-kvm on toolchain 24606deaf48e56f604a6125fa11fb9f70cf4f1f4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ZhiXiao-Lin/rust-kvm [INFO] finished tweaking git repo https://github.com/ZhiXiao-Lin/rust-kvm [INFO] tweaked toml for git repo https://github.com/ZhiXiao-Lin/rust-kvm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ZhiXiao-Lin/rust-kvm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4440ec77c443ba9ea52b38dd41bdc76f3827a8fa1fd1378e4bc1498e1c05d6b2 [INFO] running `Command { std: "docker" "start" "-a" "4440ec77c443ba9ea52b38dd41bdc76f3827a8fa1fd1378e4bc1498e1c05d6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4440ec77c443ba9ea52b38dd41bdc76f3827a8fa1fd1378e4bc1498e1c05d6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4440ec77c443ba9ea52b38dd41bdc76f3827a8fa1fd1378e4bc1498e1c05d6b2", kill_on_drop: false }` [INFO] [stdout] 4440ec77c443ba9ea52b38dd41bdc76f3827a8fa1fd1378e4bc1498e1c05d6b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a89551a3f16eec65e68abd39f0eb32a99330a554b521fbd29fa8d4df3f71e75 [INFO] running `Command { std: "docker" "start" "-a" "1a89551a3f16eec65e68abd39f0eb32a99330a554b521fbd29fa8d4df3f71e75", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling kvm-ioctls v0.11.0 (/opt/rustwide/workdir/crates/kvm-ioctls) [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking vmm-sys-util v0.9.0 (/opt/rustwide/workdir/crates/vmm-sys-util) [INFO] [stderr] Checking kvm-bindings v0.5.0 (/opt/rustwide/workdir/crates/kvm-bindings) [INFO] [stderr] Checking kvm v0.1.0 (/opt/rustwide/workdir/crates/kvm) [INFO] [stdout] warning: unused imports: `VcpuFd`, `VmFd` [INFO] [stdout] --> crates/kvm/src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use kvm_ioctls::{Kvm, VcpuFd, VmFd}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `kvm_userspace_memory_region` is imported redundantly [INFO] [stdout] --> crates/kvm/src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 7 | use kvm_bindings::*; [INFO] [stdout] | --------------- the item `kvm_userspace_memory_region` is already imported here [INFO] [stdout] ... [INFO] [stdout] 18 | use kvm_bindings::kvm_userspace_memory_region; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `KVM_MEM_LOG_DIRTY_PAGES` is imported redundantly [INFO] [stdout] --> crates/kvm/src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 7 | use kvm_bindings::*; [INFO] [stdout] | --------------- the item `KVM_MEM_LOG_DIRTY_PAGES` is already imported here [INFO] [stdout] ... [INFO] [stdout] 19 | use kvm_bindings::KVM_MEM_LOG_DIRTY_PAGES; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VcpuFd`, `VmFd` [INFO] [stdout] --> crates/kvm/src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use kvm_ioctls::{Kvm, VcpuFd, VmFd}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `kvm_userspace_memory_region` is imported redundantly [INFO] [stdout] --> crates/kvm/src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 7 | use kvm_bindings::*; [INFO] [stdout] | --------------- the item `kvm_userspace_memory_region` is already imported here [INFO] [stdout] ... [INFO] [stdout] 18 | use kvm_bindings::kvm_userspace_memory_region; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `KVM_MEM_LOG_DIRTY_PAGES` is imported redundantly [INFO] [stdout] --> crates/kvm/src/main.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 7 | use kvm_bindings::*; [INFO] [stdout] | --------------- the item `KVM_MEM_LOG_DIRTY_PAGES` is already imported here [INFO] [stdout] ... [INFO] [stdout] 19 | use kvm_bindings::KVM_MEM_LOG_DIRTY_PAGES; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ioctl_with_val` [INFO] [stdout] --> crates/kvm/src/main.rs:156:38 [INFO] [stdout] | [INFO] [stdout] 156 | use vmm_sys_util::ioctl::{ioctl, ioctl_with_val}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/kvm/src/main.rs:124:38 [INFO] [stdout] | [INFO] [stdout] 124 | VcpuExit::MmioRead(addr, data) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/kvm/src/main.rs:127:39 [INFO] [stdout] | [INFO] [stdout] 127 | VcpuExit::MmioWrite(addr, data) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/kvm/src/main.rs:124:38 [INFO] [stdout] | [INFO] [stdout] 124 | VcpuExit::MmioRead(addr, data) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/kvm/src/main.rs:127:39 [INFO] [stdout] | [INFO] [stdout] 127 | VcpuExit::MmioWrite(addr, data) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.30s [INFO] running `Command { std: "docker" "inspect" "1a89551a3f16eec65e68abd39f0eb32a99330a554b521fbd29fa8d4df3f71e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a89551a3f16eec65e68abd39f0eb32a99330a554b521fbd29fa8d4df3f71e75", kill_on_drop: false }` [INFO] [stdout] 1a89551a3f16eec65e68abd39f0eb32a99330a554b521fbd29fa8d4df3f71e75