[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] testing stefano-garzarella/vhost-user-vsock against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefano-garzarella%2Fvhost-user-vsock" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stefano-garzarella/vhost-user-vsock on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-20/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbbe63fb082ca8f79cc114b036378e2be5d5ae336018dd19bfc380734e3afc0d
[INFO] running `Command { std: "docker" "start" "-a" "fbbe63fb082ca8f79cc114b036378e2be5d5ae336018dd19bfc380734e3afc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbbe63fb082ca8f79cc114b036378e2be5d5ae336018dd19bfc380734e3afc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbbe63fb082ca8f79cc114b036378e2be5d5ae336018dd19bfc380734e3afc0d", kill_on_drop: false }`
[INFO] [stdout] fbbe63fb082ca8f79cc114b036378e2be5d5ae336018dd19bfc380734e3afc0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df8de97542dea1f782fddaf471ede2969496a39c562be67b420f876ce7a1bac3
[INFO] running `Command { std: "docker" "start" "-a" "df8de97542dea1f782fddaf471ede2969496a39c562be67b420f876ce7a1bac3", kill_on_drop: false }`
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[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 bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling arc-swap v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling virtio-bindings v0.1.0
[INFO] [stderr]    Compiling arch_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling io-uring v0.5.1
[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 iced-x86 v1.11.1
[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 seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.24.2#5ba819d7)
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[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 net_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling rate_limiter v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling qcow 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 micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http?branch=main#9b605a8b)
[INFO] [stderr]    Compiling net_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling block_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vhost_user_backend v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling kvm-ioctls v0.8.0
[INFO] [stderr]    Compiling vfio-ioctls v0.1.0 (https://github.com/rust-vmm/vfio-ioctls?branch=master#ed8d2534)
[INFO] [stderr]    Compiling hypervisor v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vm-device v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling devices v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling arch v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vm-allocator v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling pci v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling virtio-devices v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vmm v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#b9e861fd)
[INFO] [stderr]    Compiling vhost_user_vsock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "df8de97542dea1f782fddaf471ede2969496a39c562be67b420f876ce7a1bac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8de97542dea1f782fddaf471ede2969496a39c562be67b420f876ce7a1bac3", kill_on_drop: false }`
[INFO] [stdout] df8de97542dea1f782fddaf471ede2969496a39c562be67b420f876ce7a1bac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dbffbee02427f0ecf2548cdd66cc6146305529adf498844b823a0cb41f71e4f
[INFO] running `Command { std: "docker" "start" "-a" "5dbffbee02427f0ecf2548cdd66cc6146305529adf498844b823a0cb41f71e4f", kill_on_drop: false }`
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[INFO] [stderr]    Compiling vhost_user_vsock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "5dbffbee02427f0ecf2548cdd66cc6146305529adf498844b823a0cb41f71e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbffbee02427f0ecf2548cdd66cc6146305529adf498844b823a0cb41f71e4f", kill_on_drop: false }`
[INFO] [stdout] 5dbffbee02427f0ecf2548cdd66cc6146305529adf498844b823a0cb41f71e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11f97ee7c31ef65504e05a445ddb81cec37f2c0c8930f34ecd17c98c2ff01ee2
[INFO] running `Command { std: "docker" "start" "-a" "11f97ee7c31ef65504e05a445ddb81cec37f2c0c8930f34ecd17c98c2ff01ee2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vhost_user_vsock-ebd78470de5c1009)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vhost_user_vsock-2b3a2fa03ccb825a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests vhost_user_vsock
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11f97ee7c31ef65504e05a445ddb81cec37f2c0c8930f34ecd17c98c2ff01ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f97ee7c31ef65504e05a445ddb81cec37f2c0c8930f34ecd17c98c2ff01ee2", kill_on_drop: false }`
[INFO] [stdout] 11f97ee7c31ef65504e05a445ddb81cec37f2c0c8930f34ecd17c98c2ff01ee2