[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] 5022270c5c3d44f99105bbde04f7fc70e61cd03e
[INFO] checking stefano-garzarella/vhost-user-vsock against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefano-garzarella%2Fvhost-user-vsock" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stefano-garzarella/vhost-user-vsock on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4/source/Cargo.toml
[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: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/kvm-bindings`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/cloud-hypervisor/cloud-hypervisor.git`
[INFO] [stderr]     Updating git repository `https://github.com/rust-vmm/vhost`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/firecracker-microvm/firecracker`
[INFO] [stderr]     Updating git repository `https://github.com/firecracker-microvm/micro-http`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/rust-vmm/vfio-ioctls`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded epoll v4.3.1
[INFO] [stderr]   Downloaded vm-memory v0.5.0
[INFO] [stderr]   Downloaded remain v0.2.2
[INFO] [stderr]   Downloaded io-uring v0.5.1
[INFO] [stderr]   Downloaded vfio-bindings v0.2.0
[INFO] [stderr]   Downloaded iced-x86 v1.11.1
[INFO] [stderr]   Downloaded linux-loader v0.3.0
[INFO] [stderr]   Downloaded kvm-ioctls v0.8.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.8.0
[INFO] [stderr]   Downloaded virtio-bindings v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d2c478f061d603a6638cdd28d753abf4105a58c40318b2e62bc42fdce6d1add
[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" "5d2c478f061d603a6638cdd28d753abf4105a58c40318b2e62bc42fdce6d1add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d2c478f061d603a6638cdd28d753abf4105a58c40318b2e62bc42fdce6d1add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2c478f061d603a6638cdd28d753abf4105a58c40318b2e62bc42fdce6d1add", kill_on_drop: false }`
[INFO] [stdout] 5d2c478f061d603a6638cdd28d753abf4105a58c40318b2e62bc42fdce6d1add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09cc328d2f97d19f6f7e7ef336d82293b28c60da353b132d4ed4324b940fee3c
[INFO] running `Command { std: "docker" "start" "-a" "09cc328d2f97d19f6f7e7ef336d82293b28c60da353b132d4ed4324b940fee3c", kill_on_drop: false }`
[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 bitflags v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking arc-swap v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking virtio-bindings v0.1.0
[INFO] [stderr]     Checking arch_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling io-uring v0.5.1
[INFO] [stderr]     Checking option_parser v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking iced-x86 v1.11.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking vm-memory v0.5.0
[INFO] [stderr]     Checking epoll v4.3.1
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.24.2#5ba819d7)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking signal-hook v0.3.8
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking linux-loader v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling remain v0.2.2
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking vmm-sys-util v0.8.0
[INFO] [stderr]     Checking vm-migration v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking vm-virtio v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking event_monitor v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking kvm-bindings v0.4.0 (https://github.com/cloud-hypervisor/kvm-bindings?branch=ch-v0.4.0#1a687256)
[INFO] [stderr]     Checking vfio-bindings v0.2.0
[INFO] [stderr]     Checking vhost v0.1.0 (https://github.com/rust-vmm/vhost?branch=master#c4cd1d37)
[INFO] [stderr]     Checking net_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking rate_limiter v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking qcow v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http?branch=main#9b605a8b)
[INFO] [stderr]     Checking net_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking block_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking vhost_user_backend v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking kvm-ioctls v0.8.0
[INFO] [stderr]     Checking vfio-ioctls v0.1.0 (https://github.com/rust-vmm/vfio-ioctls?branch=master#ed8d2534)
[INFO] [stderr]     Checking hypervisor v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking vm-device v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking devices v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking arch v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking vm-allocator v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking pci v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking virtio-devices v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking vmm v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]     Checking vhost_user_vsock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "09cc328d2f97d19f6f7e7ef336d82293b28c60da353b132d4ed4324b940fee3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cc328d2f97d19f6f7e7ef336d82293b28c60da353b132d4ed4324b940fee3c", kill_on_drop: false }`
[INFO] [stdout] 09cc328d2f97d19f6f7e7ef336d82293b28c60da353b132d4ed4324b940fee3c