[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d09a1ebe3518ffb1a20e931e3057a1ee445b8213
[INFO] testing stefano-garzarella/vhost-user-vsock against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefano-garzarella%2Fvhost-user-vsock" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stefano-garzarella/vhost-user-vsock on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-13/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81da6e0c1907f365103d62705566dfa34a94f436851ef55595e0dd5ad4279e32
[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" "81da6e0c1907f365103d62705566dfa34a94f436851ef55595e0dd5ad4279e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81da6e0c1907f365103d62705566dfa34a94f436851ef55595e0dd5ad4279e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81da6e0c1907f365103d62705566dfa34a94f436851ef55595e0dd5ad4279e32", kill_on_drop: false }`
[INFO] [stdout] 81da6e0c1907f365103d62705566dfa34a94f436851ef55595e0dd5ad4279e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] ee221db2f9755635afcbc61af5e669ad7301ede0c00427d660fdf54118f2de2e
[INFO] running `Command { std: "docker" "start" "-a" "ee221db2f9755635afcbc61af5e669ad7301ede0c00427d660fdf54118f2de2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling serde v1.0.112
[INFO] [stderr]    Compiling arch_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vfio-bindings v0.2.0
[INFO] [stderr]    Compiling virtio-bindings v0.1.0
[INFO] [stderr]    Compiling vm-memory v0.2.1
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling seccomp v0.1.0 (https://github.com/firecracker-microvm/firecracker?tag=v0.21.1#047a379e)
[INFO] [stderr]    Compiling signal-hook v0.1.15
[INFO] [stderr]    Compiling epoll v4.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http#c9ffb90a)
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling linux-loader v0.1.0 (https://github.com/rust-vmm/linux-loader#f7f2e890)
[INFO] [stderr]    Compiling serde_json v1.0.55
[INFO] [stderr]    Compiling serde_derive v1.0.112
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling remain v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling vmm-sys-util v0.6.1
[INFO] [stderr]    Compiling vm-migration v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling kvm-bindings v0.2.0 (https://github.com/cloud-hypervisor/kvm-bindings?branch=ch#3a678008)
[INFO] [stderr]    Compiling vm-device v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling net_gen v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vhost v0.1.0 (https://github.com/cloud-hypervisor/vhost?branch=dragonball#3e80cf53)
[INFO] [stderr]    Compiling devices v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling net_util v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling kvm-ioctls v0.5.0 (https://github.com/cloud-hypervisor/kvm-ioctls?branch=ch#5b7f1cc5)
[INFO] [stderr]    Compiling arch v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vfio-ioctls v0.1.0 (https://github.com/cloud-hypervisor/vfio-ioctls?branch=ch#f6f81ee8)
[INFO] [stderr]    Compiling vm-allocator v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vm-virtio v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling qcow v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vhost_user_backend v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vmm v0.1.0 (https://github.com/cloud-hypervisor/cloud-hypervisor.git#a17aaec6)
[INFO] [stderr]    Compiling vhost_user_vsock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "ee221db2f9755635afcbc61af5e669ad7301ede0c00427d660fdf54118f2de2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee221db2f9755635afcbc61af5e669ad7301ede0c00427d660fdf54118f2de2e", kill_on_drop: false }`
[INFO] [stdout] ee221db2f9755635afcbc61af5e669ad7301ede0c00427d660fdf54118f2de2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03215d5709a87b935024c0cbaf72ed41b4ca1b14b13aee88826b3275d0d44427
[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" "03215d5709a87b935024c0cbaf72ed41b4ca1b14b13aee88826b3275d0d44427", kill_on_drop: false }`
[INFO] [stderr]    Compiling vhost_user_vsock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "03215d5709a87b935024c0cbaf72ed41b4ca1b14b13aee88826b3275d0d44427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03215d5709a87b935024c0cbaf72ed41b4ca1b14b13aee88826b3275d0d44427", kill_on_drop: false }`
[INFO] [stdout] 03215d5709a87b935024c0cbaf72ed41b4ca1b14b13aee88826b3275d0d44427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a46cd8fe3dd1fac1ce1e96f71ee318d039a4c6455b69236ae5c25d74cbe92b56
[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" "a46cd8fe3dd1fac1ce1e96f71ee318d039a4c6455b69236ae5c25d74cbe92b56", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vhost_user_vsock-680eb5fbfbc4b559
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vhost_user_vsock-9305dd7e80875174
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vhost_user_vsock
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a46cd8fe3dd1fac1ce1e96f71ee318d039a4c6455b69236ae5c25d74cbe92b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46cd8fe3dd1fac1ce1e96f71ee318d039a4c6455b69236ae5c25d74cbe92b56", kill_on_drop: false }`
[INFO] [stdout] a46cd8fe3dd1fac1ce1e96f71ee318d039a4c6455b69236ae5c25d74cbe92b56