[INFO] cloning repository https://github.com/icclab/simple-rustvmm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icclab/simple-rustvmm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficclab%2Fsimple-rustvmm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficclab%2Fsimple-rustvmm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46ab7e75a25762b75b2dbd2a5d43aed7c20ec74e [INFO] checking icclab/simple-rustvmm against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficclab%2Fsimple-rustvmm" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/icclab/simple-rustvmm on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/icclab/simple-rustvmm [INFO] finished tweaking git repo https://github.com/icclab/simple-rustvmm [INFO] tweaked toml for git repo https://github.com/icclab/simple-rustvmm written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/icclab/simple-rustvmm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/kvm-ioctls` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/vm-memory` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/kvm-ioctls` [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/vm-memory` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kvm-bindings v0.2.0 [INFO] [stderr] Downloaded vmm-sys-util v0.6.1 [INFO] [stderr] Downloaded kvm-bindings v0.3.0 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a21c19ee51c89e7e4c5ebc79164e50c25652cab7c802e5fdbe4eab50c1943b05 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a21c19ee51c89e7e4c5ebc79164e50c25652cab7c802e5fdbe4eab50c1943b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a21c19ee51c89e7e4c5ebc79164e50c25652cab7c802e5fdbe4eab50c1943b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a21c19ee51c89e7e4c5ebc79164e50c25652cab7c802e5fdbe4eab50c1943b05", kill_on_drop: false }` [INFO] [stdout] a21c19ee51c89e7e4c5ebc79164e50c25652cab7c802e5fdbe4eab50c1943b05 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e73c82d0754a87a91660ad0f508656437c27767f916f0e124e22452b78d3e53e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e73c82d0754a87a91660ad0f508656437c27767f916f0e124e22452b78d3e53e", kill_on_drop: false }` [INFO] [stderr] Checking kvm-bindings v0.2.0 [INFO] [stderr] Checking vm-memory v0.2.0 (https://github.com/rust-vmm/vm-memory#171e91e1) [INFO] [stderr] Checking vmm-sys-util v0.6.1 [INFO] [stderr] Checking kvm-bindings v0.3.0 [INFO] [stderr] Checking kvm-ioctls v0.5.0 (https://github.com/rust-vmm/kvm-ioctls?branch=master#113e6aa9) [INFO] [stderr] Checking simple-rustkvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `VcpuExit::SystemEvent` [INFO] [stdout] --> src/main.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | VcpuExit::SystemEvent => {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ did you mean `VcpuExit::SystemEvent( /* fields */ )`? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | let mem = GuestMemoryMmap::new(&[(load_addr, mem_size)]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ------------------------ supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `VcpuExit::SystemEvent` [INFO] [stdout] --> src/main.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | VcpuExit::SystemEvent => {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ did you mean `VcpuExit::SystemEvent( /* fields */ )`? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | let mem = GuestMemoryMmap::new(&[(load_addr, mem_size)]).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ------------------------ supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `vm_memory::GuestMemoryMmap` in the current scope [INFO] [stdout] --> src/main.rs:30:62 [INFO] [stdout] | [INFO] [stdout] 30 | let mem = GuestMemoryMmap::new(&[(load_addr, mem_size)]).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `vm_memory::GuestMemoryMmap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | unsafe { vm_fd.set_user_memory_region(mem_region) } [INFO] [stdout] | ^^^^^^^^^^ expected struct `kvm_bindings::x86::bindings_v4_20_0::kvm_userspace_memory_region`, found struct `kvm_bindings::kvm_userspace_memory_region` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `kvm_bindings` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `vm_memory::GuestMemoryMmap` in the current scope [INFO] [stdout] --> src/main.rs:30:62 [INFO] [stdout] | [INFO] [stdout] 30 | let mem = GuestMemoryMmap::new(&[(load_addr, mem_size)]).unwrap(); [INFO] [stdout] | ^^^^^^ method not found in `vm_memory::GuestMemoryMmap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0532, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple-rustkvm`. [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] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | unsafe { vm_fd.set_user_memory_region(mem_region) } [INFO] [stdout] | ^^^^^^^^^^ expected struct `kvm_bindings::x86::bindings_v4_20_0::kvm_userspace_memory_region`, found struct `kvm_bindings::kvm_userspace_memory_region` [INFO] [stdout] | [INFO] [stdout] = note: perhaps two different versions of crate `kvm_bindings` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0532, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e73c82d0754a87a91660ad0f508656437c27767f916f0e124e22452b78d3e53e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73c82d0754a87a91660ad0f508656437c27767f916f0e124e22452b78d3e53e", kill_on_drop: false }` [INFO] [stdout] e73c82d0754a87a91660ad0f508656437c27767f916f0e124e22452b78d3e53e