[INFO] cloning repository https://github.com/agkdc1/SIGNET_VIRTIO
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agkdc1/SIGNET_VIRTIO" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagkdc1%2FSIGNET_VIRTIO", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagkdc1%2FSIGNET_VIRTIO'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ada05015480758d92641a2c2942dcd7dac35fdb1
[INFO] checking agkdc1/SIGNET_VIRTIO against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagkdc1%2FSIGNET_VIRTIO" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/agkdc1/SIGNET_VIRTIO
[INFO] finished tweaking git repo https://github.com/agkdc1/SIGNET_VIRTIO
[INFO] tweaked toml for git repo https://github.com/agkdc1/SIGNET_VIRTIO written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/agkdc1/SIGNET_VIRTIO on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/agkdc1/SIGNET_VIRTIO 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd5ea21eed5d41f2c89f036e940631de33b909f96fe7c69f71d877bcd09fa8d0
[INFO] running `Command { std: "docker" "start" "-a" "fd5ea21eed5d41f2c89f036e940631de33b909f96fe7c69f71d877bcd09fa8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd5ea21eed5d41f2c89f036e940631de33b909f96fe7c69f71d877bcd09fa8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd5ea21eed5d41f2c89f036e940631de33b909f96fe7c69f71d877bcd09fa8d0", kill_on_drop: false }`
[INFO] [stdout] fd5ea21eed5d41f2c89f036e940631de33b909f96fe7c69f71d877bcd09fa8d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd6702864c519667f51c08cebc9e43c7a91d8c0ee7177a0a7cbec7093b3dbeb
[INFO] running `Command { std: "docker" "start" "-a" "bdd6702864c519667f51c08cebc9e43c7a91d8c0ee7177a0a7cbec7093b3dbeb", kill_on_drop: false }`
[INFO] [stderr]     Checking virtio-contracts v0.1.0 (/opt/rustwide/workdir/contracts)
[INFO] [stderr]     Checking virtio-types v0.1.0 (/opt/rustwide/workdir/virtio_types)
[INFO] [stderr]     Checking virtio-sync v0.1.0 (/opt/rustwide/workdir/virtio_sync)
[INFO] [stderr]    Compiling virtio-panic-safety v0.1.0 (/opt/rustwide/workdir/virtio_panic_safety)
[INFO] [stderr]     Checking virtio-dma v0.1.0 (/opt/rustwide/workdir/virtio_dma)
[INFO] [stderr]     Checking virtqueue-core v0.1.0 (/opt/rustwide/workdir/virtqueue_core)
[INFO] [stderr]     Checking virtio-console v0.1.0 (/opt/rustwide/workdir/virtio_console)
[INFO] [stderr]     Checking virtio-block v0.1.0 (/opt/rustwide/workdir/virtio_block)
[INFO] [stderr]     Checking virtio-net v0.1.0 (/opt/rustwide/workdir/virtio_net)
[INFO] [stderr]     Checking virtio-rng v0.1.0 (/opt/rustwide/workdir/virtio_rng)
[INFO] [stderr]     Checking virtio-mmio v0.1.0 (/opt/rustwide/workdir/virtio_mmio)
[INFO] [stdout] error: struct `NegotiatedFeatures` is never constructed
[INFO] [stdout]    --> virtio_mmio/src/lib.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct NegotiatedFeatures {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `virtio-mmio` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `NegotiatedFeatures` is never constructed
[INFO] [stdout]    --> virtio_mmio/src/lib.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub struct NegotiatedFeatures {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `virtio-mmio` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bdd6702864c519667f51c08cebc9e43c7a91d8c0ee7177a0a7cbec7093b3dbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd6702864c519667f51c08cebc9e43c7a91d8c0ee7177a0a7cbec7093b3dbeb", kill_on_drop: false }`
[INFO] [stdout] bdd6702864c519667f51c08cebc9e43c7a91d8c0ee7177a0a7cbec7093b3dbeb
