[INFO] fetching crate arcbox-vmm 0.7.0...
[INFO] checking arcbox-vmm-0.7.0 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate arcbox-vmm 0.7.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate arcbox-vmm 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate arcbox-vmm 0.7.0
[INFO] tweaked toml for crates.io crate arcbox-vmm 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arcbox-vmm 0.7.0 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arcbox-vmm 0.7.0 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:174:1
[INFO] [stderr]     |
[INFO] [stderr] 174 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `arcbox-vmm` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arcbox-datapath v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio-balloon v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio-fs v0.7.0
[INFO] [stderr]   Downloaded arcbox-fakeip v0.7.0
[INFO] [stderr]   Downloaded arcbox-vmnet v0.7.0
[INFO] [stderr]   Downloaded vm-superio v0.8.1
[INFO] [stderr]   Downloaded vm-fdt v0.3.0
[INFO] [stderr]   Downloaded arcbox-conntrack v0.7.0
[INFO] [stderr]   Downloaded arcbox-hv v0.3.20
[INFO] [stderr]   Downloaded arcbox-virtio-console v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio-rng v0.7.0
[INFO] [stderr]   Downloaded arcbox-packet v0.7.0
[INFO] [stderr]   Downloaded arcbox-dns v0.7.0
[INFO] [stderr]   Downloaded arcbox-dhcp v0.7.0
[INFO] [stderr]   Downloaded arcbox-proxy v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio-core v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio-blk v0.7.0
[INFO] [stderr]   Downloaded arcbox-net-inject v0.7.0
[INFO] [stderr]   Downloaded arcbox-xnu-net v0.7.0
[INFO] [stderr]   Downloaded arcbox-virtio-net v0.7.0
[INFO] [stderr]   Downloaded linux-loader v0.13.2
[INFO] [stderr]   Downloaded arcbox-constants v0.7.0
[INFO] [stderr]   Downloaded vm-memory v0.17.1
[INFO] [stderr]   Downloaded arcbox-virtio-vsock v0.7.0
[INFO] [stderr]   Downloaded arcbox-fs v0.7.0
[INFO] [stderr]   Downloaded splicetcp v0.7.0
[INFO] [stderr]   Downloaded arcbox-hypervisor v0.7.0
[INFO] [stderr]   Downloaded arcbox-net v0.7.0
[INFO] [stderr]   Downloaded virtio-bindings v0.2.7
[INFO] [stderr]   Downloaded hickory-proto v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821
[INFO] running `Command { std: "docker" "start" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:174:1
[INFO] [stderr]     |
[INFO] [stderr] 174 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `arcbox-vmm` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking arcbox-error v0.7.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]     Checking virtio-bindings v0.2.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking arcbox-packet v0.7.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking arcbox-virtio-core v0.7.0
[INFO] [stderr]     Checking arcbox-fakeip v0.7.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking arcbox-datapath v0.7.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking arcbox-dhcp v0.7.0
[INFO] [stderr]     Checking arcbox-conntrack v0.7.0
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking arcbox-dns v0.7.0
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking arcbox-net-inject v0.7.0
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking lz4_flex v0.11.6
[INFO] [stderr]     Checking vm-superio v0.8.1
[INFO] [stderr]     Checking vm-fdt v0.3.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking arcbox-virtio-rng v0.7.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking arcbox-virtio-vsock v0.7.0
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking arcbox-virtio-balloon v0.7.0
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking arcbox-virtio-fs v0.7.0
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking vm-memory v0.17.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking arcbox-hv v0.3.20
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking arcbox-constants v0.7.0
[INFO] [stderr]     Checking linux-loader v0.13.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking hickory-proto v0.26.1
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking arcbox-virtio-console v0.7.0
[INFO] [stderr]     Checking arcbox-virtio-net v0.7.0
[INFO] [stderr]     Checking arcbox-hypervisor v0.7.0
[INFO] [stderr]     Checking arcbox-virtio-blk v0.7.0
[INFO] [stderr]     Checking arcbox-proxy v0.7.0
[INFO] [stderr]     Checking splicetcp v0.7.0
[INFO] [stderr]     Checking arcbox-virtio v0.7.0
[INFO] [stderr]     Checking arcbox-fs v0.7.0
[INFO] [stderr]     Checking arcbox-net v0.7.0
[INFO] [stderr]     Checking arcbox-vmm v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `map_virtio_devices_to_fdt_entries` is never used
[INFO] [stdout]    --> src/vmm/linux.rs:316:15
[INFO] [stdout]     |
[INFO] [stdout] 316 | pub(super) fn map_virtio_devices_to_fdt_entries(
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `arcbox-fs`
[INFO] [stderr]  --> Cargo.toml:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | [dependencies.arcbox-fs]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `arcbox-fs`
[INFO] [stderr] warning: unused dependency `arcbox-hv`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.arcbox-hv]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `arcbox-hv`
[INFO] [stderr] warning: unused dependency `futures`
[INFO] [stderr]   --> Cargo.toml:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 | [dependencies.futures]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `futures`
[INFO] [stderr] warning: unused dependency `linux-loader`
[INFO] [stderr]   --> Cargo.toml:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 | [dependencies.linux-loader]
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `linux-loader`
[INFO] [stderr] warning: unused dependency `vm-fdt`
[INFO] [stderr]   --> Cargo.toml:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 | [dependencies.vm-fdt]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `vm-fdt`
[INFO] [stderr] warning: unused dependency `vm-superio`
[INFO] [stderr]   --> Cargo.toml:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 | [dependencies.vm-superio]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `vm-superio`
[INFO] [stderr] warning: `arcbox-vmm` (manifest) generated 6 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.94s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0, nix v0.31.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821", kill_on_drop: false }`
[INFO] [stdout] 37221a37ed49104e1bbff6234d6f37558de4782aba7416816fbafd2b10627821
