[INFO] cloning repository https://github.com/carriercore/carrier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carriercore/carrier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarriercore%2Fcarrier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarriercore%2Fcarrier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fecfe3d86e31c8080decb8da383fdf3bf490af59
[INFO] checking carriercore/carrier against master#4a0ee3cdc66573c8b46471462db7088a89d25183 for pr-102513
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarriercore%2Fcarrier" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carriercore/carrier on toolchain 4a0ee3cdc66573c8b46471462db7088a89d25183
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/carriercore/carrier
[INFO] finished tweaking git repo https://github.com/carriercore/carrier
[INFO] tweaked toml for git repo https://github.com/carriercore/carrier written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/carriercore/carrier already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/slp/kvm-ioctls`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iocuddle v0.1.1
[INFO] [stderr]   Downloaded kvm-bindings v0.5.0
[INFO] [stderr]   Downloaded procfs v0.10.1
[INFO] [stderr]   Downloaded device_tree v1.1.0
[INFO] [stderr]   Downloaded codicon v3.0.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.9.0
[INFO] [stderr]   Downloaded vm-memory v0.7.0
[INFO] [stderr]   Downloaded sev v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 988adc42e3202402032588dd354892527fddf66be3a338d6b41bb0832d55f6c8
[INFO] running `Command { std: "docker" "start" "-a" "988adc42e3202402032588dd354892527fddf66be3a338d6b41bb0832d55f6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "988adc42e3202402032588dd354892527fddf66be3a338d6b41bb0832d55f6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "988adc42e3202402032588dd354892527fddf66be3a338d6b41bb0832d55f6c8", kill_on_drop: false }`
[INFO] [stdout] 988adc42e3202402032588dd354892527fddf66be3a338d6b41bb0832d55f6c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5f49d3bf745f5f9fe632d0672a5171c043ff3ae6dcf6990f1a139566363989
[INFO] running `Command { std: "docker" "start" "-a" "cd5f49d3bf745f5f9fe632d0672a5171c043ff3ae6dcf6990f1a139566363989", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking arch_gen v0.1.0 (/opt/rustwide/workdir/crates/arch_gen)
[INFO] [stderr]     Checking virtio_gen v0.1.0 (/opt/rustwide/workdir/crates/virtio_gen)
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking text_io v0.1.9
[INFO] [stderr]     Checking device_tree v1.1.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking vmm-sys-util v0.9.0
[INFO] [stderr]     Checking vm-memory v0.7.0
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/crates/utils)
[INFO] [stderr]     Checking kvm-bindings v0.5.0
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking logger v0.1.0 (/opt/rustwide/workdir/crates/logger)
[INFO] [stderr]     Checking polly v0.0.1 (/opt/rustwide/workdir/crates/polly)
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/crates/kernel)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]    Compiling lib v0.1.7 (/opt/rustwide/workdir/crates/lib)
[INFO] [stderr]     Checking hvf v0.1.0 (/opt/rustwide/workdir/crates/hvf)
[INFO] [stderr]     Checking kvm-ioctls v0.10.0 (https://github.com/slp/kvm-ioctls?branch=amdsev#bdc1d339)
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking arch v0.1.0 (/opt/rustwide/workdir/crates/arch)
[INFO] [stderr]     Checking cpuid v0.1.0 (/opt/rustwide/workdir/crates/cpuid)
[INFO] [stderr]     Checking devices v0.1.0 (/opt/rustwide/workdir/crates/devices)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking vmm v0.1.0 (/opt/rustwide/workdir/crates/vmm)
[INFO] [stderr]     Checking confy v0.4.0
[INFO] [stderr]     Checking carrier v0.1.0 (/opt/rustwide/workdir/crates/carrier)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: arch_gen v0.1.0 (/opt/rustwide/workdir/crates/arch_gen), hvf v0.1.0 (/opt/rustwide/workdir/crates/hvf), virtio_gen v0.1.0 (/opt/rustwide/workdir/crates/virtio_gen)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cd5f49d3bf745f5f9fe632d0672a5171c043ff3ae6dcf6990f1a139566363989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5f49d3bf745f5f9fe632d0672a5171c043ff3ae6dcf6990f1a139566363989", kill_on_drop: false }`
[INFO] [stdout] cd5f49d3bf745f5f9fe632d0672a5171c043ff3ae6dcf6990f1a139566363989