[INFO] cloning repository https://github.com/joaopeixoto13/bao-virtio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joaopeixoto13/bao-virtio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaopeixoto13%2Fbao-virtio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaopeixoto13%2Fbao-virtio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a69426641682aa29ddbc7490f38fa1529c7f7023 [INFO] checking joaopeixoto13/bao-virtio against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaopeixoto13%2Fbao-virtio" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joaopeixoto13/bao-virtio on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/joaopeixoto13/bao-virtio [INFO] finished tweaking git repo https://github.com/joaopeixoto13/bao-virtio [INFO] tweaked toml for git repo https://github.com/joaopeixoto13/bao-virtio written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joaopeixoto13/bao-virtio 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/joaopeixoto13/vhost` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/joaopeixoto13/vm-virtio` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/joaopeixoto13/vm-memory` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded virtio-bindings v0.2.2 [INFO] [stderr] Downloaded vm-device v0.1.0 [INFO] [stderr] Downloaded vmm-sys-util v0.12.1 [INFO] [stderr] Downloaded epoll v4.3.3 [INFO] [stderr] Downloaded tock-registers v0.8.1 [INFO] [stderr] Downloaded aarch64-cpu v9.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.202 [INFO] [stderr] Downloaded serde v1.0.202 [INFO] [stderr] Downloaded event-manager v0.4.0 [INFO] [stderr] Downloaded seccompiler v0.2.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.83 [INFO] [stderr] Downloaded arc-swap v1.7.1 [INFO] [stderr] Downloaded syn v2.0.65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a17072825bec2832ebd0ac0307d32fffa8759dbe1f6fdc2d98f21a1deb3d8440 [INFO] running `Command { std: "docker" "start" "-a" "a17072825bec2832ebd0ac0307d32fffa8759dbe1f6fdc2d98f21a1deb3d8440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a17072825bec2832ebd0ac0307d32fffa8759dbe1f6fdc2d98f21a1deb3d8440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a17072825bec2832ebd0ac0307d32fffa8759dbe1f6fdc2d98f21a1deb3d8440", kill_on_drop: false }` [INFO] [stdout] a17072825bec2832ebd0ac0307d32fffa8759dbe1f6fdc2d98f21a1deb3d8440 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91c869bdb86a73737380553d66b3691397aa925cf3fea1ed7fb095f7e529d277 [INFO] running `Command { std: "docker" "start" "-a" "91c869bdb86a73737380553d66b3691397aa925cf3fea1ed7fb095f7e529d277", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking virtio-bindings v0.2.2 (https://github.com/joaopeixoto13/vm-virtio?branch=bao-hypervisor#eec91192) [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking virtio-bindings v0.2.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking tock-registers v0.8.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking aarch64-cpu v9.4.0 [INFO] [stderr] Checking vm-device v0.1.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Checking vmm-sys-util v0.12.1 [INFO] [stderr] Checking epoll v4.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking seccompiler v0.2.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking event-manager v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Checking vm-memory v0.14.0 (https://github.com/joaopeixoto13/vm-memory?branch=bao-hypervisor#5e5e6059) [INFO] [stderr] Checking virtio-queue v0.11.0 (https://github.com/joaopeixoto13/vm-virtio?branch=bao-hypervisor#eec91192) [INFO] [stderr] Checking vhost v0.10.0 (https://github.com/joaopeixoto13/vhost?branch=vhost-user-frontend#cf0c4932) [INFO] [stderr] Checking virtio-device v0.1.0 (https://github.com/joaopeixoto13/vm-virtio?branch=bao-hypervisor#eec91192) [INFO] [stderr] Checking virtio-console v0.1.0 (https://github.com/joaopeixoto13/vm-virtio?branch=bao-hypervisor#eec91192) [INFO] [stderr] Checking virtio-vsock v0.5.0 (https://github.com/joaopeixoto13/vm-virtio?branch=bao-hypervisor#eec91192) [INFO] [stderr] Checking virtio-blk v0.1.0 (https://github.com/joaopeixoto13/vm-virtio?branch=bao-hypervisor#eec91192) [INFO] [stderr] Checking vhost-user-frontend v0.1.0 (https://github.com/joaopeixoto13/vhost?branch=vhost-user-frontend#cf0c4932) [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking api v0.1.0 (/opt/rustwide/workdir/src/api) [INFO] [stderr] Checking virtio v0.1.0 (/opt/rustwide/workdir/src/virtio) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/virtio/src/net/virtio/simple_handler.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | GuestMemory(vm_memory::GuestMemoryError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 | GuestMemory(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/virtio/src/net/virtio/simple_handler.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | Queue(virtio_queue::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 32 | Queue(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/virtio/src/net/virtio/simple_handler.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Tap(io::Error), [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 33 | Tap(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/virtio/src/net/virtio/simple_handler.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | GuestMemory(vm_memory::GuestMemoryError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 | GuestMemory(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/virtio/src/net/virtio/simple_handler.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | Queue(virtio_queue::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 32 | Queue(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/virtio/src/net/virtio/simple_handler.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Tap(io::Error), [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 33 | Tap(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking vmm v0.1.0 (/opt/rustwide/workdir/src/vmm) [INFO] [stderr] Checking bao-virtio v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s [INFO] running `Command { std: "docker" "inspect" "91c869bdb86a73737380553d66b3691397aa925cf3fea1ed7fb095f7e529d277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91c869bdb86a73737380553d66b3691397aa925cf3fea1ed7fb095f7e529d277", kill_on_drop: false }` [INFO] [stdout] 91c869bdb86a73737380553d66b3691397aa925cf3fea1ed7fb095f7e529d277