[INFO] cloning repository https://github.com/stefano-garzarella/vhost-user-vsock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stefano-garzarella/vhost-user-vsock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefano-garzarella%2Fvhost-user-vsock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefano-garzarella%2Fvhost-user-vsock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6711f45ce36a686d04737dfd797ad8895888a7d
[INFO] testing stefano-garzarella/vhost-user-vsock against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefano-garzarella%2Fvhost-user-vsock" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stefano-garzarella/vhost-user-vsock
[INFO] finished tweaking git repo https://github.com/stefano-garzarella/vhost-user-vsock
[INFO] tweaked toml for git repo https://github.com/stefano-garzarella/vhost-user-vsock written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stefano-garzarella/vhost-user-vsock on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stefano-garzarella/vhost-user-vsock 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field in patch for `kvm-bindings`: `features`
[INFO] [stderr]   |
[INFO] [stderr]   = help: configure `features` in the `dependencies` entry
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e7d12193b223992d3d7a527232c43e2a97d6e0afb4b9343ba851e684a5a8a24
[INFO] running `Command { std: "docker" "start" "-a" "5e7d12193b223992d3d7a527232c43e2a97d6e0afb4b9343ba851e684a5a8a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7d12193b223992d3d7a527232c43e2a97d6e0afb4b9343ba851e684a5a8a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7d12193b223992d3d7a527232c43e2a97d6e0afb4b9343ba851e684a5a8a24", kill_on_drop: false }`
[INFO] [stdout] 5e7d12193b223992d3d7a527232c43e2a97d6e0afb4b9343ba851e684a5a8a24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 483a0200ea335dbd3054f927ea4de03f2d68e94e8d32460b214811f223a8fb25
[INFO] running `Command { std: "docker" "start" "-a" "483a0200ea335dbd3054f927ea4de03f2d68e94e8d32460b214811f223a8fb25", kill_on_drop: false }`
[INFO] [stderr] warning: unused field in patch for `kvm-bindings`: `features`
[INFO] [stderr]   |
[INFO] [stderr]   = help: configure `features` in the `dependencies` entry
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling arc-swap v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling virtio-bindings v0.1.0
[INFO] [stderr]    Compiling io-uring v0.5.1
[INFO] [stderr]    Compiling iced-x86 v1.11.1
[INFO] [stderr]    Compiling arch_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling signal-hook v0.3.8
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling option_parser v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling vm-memory v0.5.0
[INFO] [stderr]    Compiling epoll v4.3.1
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.24.2#5ba819d7)
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling linux-loader v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling remain v0.2.2
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling vmm-sys-util v0.8.0
[INFO] [stderr]    Compiling vm-migration v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vm-virtio v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling event_monitor v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling kvm-bindings v0.4.0 (https://github.com/cloud-hypervisor/kvm-bindings?branch=ch-v0.4.0#1a687256)
[INFO] [stderr]    Compiling vfio-bindings v0.2.0
[INFO] [stderr]    Compiling rate_limiter v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vhost v0.1.0 (https://github.com/rust-vmm/vhost?branch=master#c4cd1d37)
[INFO] [stderr]    Compiling qcow v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling net_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http?branch=main#9b605a8b)
[INFO] [stdout] error[E0793]: reference to field of packed struct is unaligned
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/vhost-e6137da7836efc78/c4cd1d3/src/vhost_user/message.rs:251:53
[INFO] [stdout]     |
[INFO] [stdout] 251 |         unsafe { std::mem::transmute_copy::<u32, R>(&self.request) }
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this struct is 1-byte aligned, but the type of this field may require higher alignment
[INFO] [stdout]     = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]     = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling block_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling net_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stdout] For more information about this error, try `rustc --explain E0793`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vhost` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "483a0200ea335dbd3054f927ea4de03f2d68e94e8d32460b214811f223a8fb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483a0200ea335dbd3054f927ea4de03f2d68e94e8d32460b214811f223a8fb25", kill_on_drop: false }`
[INFO] [stdout] 483a0200ea335dbd3054f927ea4de03f2d68e94e8d32460b214811f223a8fb25
