[INFO] cloning repository https://github.com/dawsonblock/XBOOT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dawsonblock/XBOOT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawsonblock%2FXBOOT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawsonblock%2FXBOOT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3d51264c3b7970fe1389c5d0eecbf5b66bb0822
[INFO] checking dawsonblock/XBOOT against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawsonblock%2FXBOOT" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dawsonblock/XBOOT
[INFO] finished tweaking git repo https://github.com/dawsonblock/XBOOT
[INFO] tweaked toml for git repo https://github.com/dawsonblock/XBOOT written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dawsonblock/XBOOT on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dawsonblock/XBOOT 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hybrid-array v0.4.8
[INFO] [stderr]   Downloaded const-oid v0.10.2
[INFO] [stderr]   Downloaded hmac-sha256 v1.1.14
[INFO] [stderr]   Downloaded sha2 v0.11.0
[INFO] [stderr]   Downloaded kvm-ioctls v0.24.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.15.0
[INFO] [stderr]   Downloaded kvm-bindings v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7e5a381c2575439f51e851f029d09bb2be04da5fe7971ee2a0604a43b9aca4c
[INFO] running `Command { std: "docker" "start" "-a" "b7e5a381c2575439f51e851f029d09bb2be04da5fe7971ee2a0604a43b9aca4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7e5a381c2575439f51e851f029d09bb2be04da5fe7971ee2a0604a43b9aca4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e5a381c2575439f51e851f029d09bb2be04da5fe7971ee2a0604a43b9aca4c", kill_on_drop: false }`
[INFO] [stdout] b7e5a381c2575439f51e851f029d09bb2be04da5fe7971ee2a0604a43b9aca4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15197614dca145f0f759d23646d21e2ffe3598c85123171ace792db1d58d7a3
[INFO] running `Command { std: "docker" "start" "-a" "a15197614dca145f0f759d23646d21e2ffe3598c85123171ace792db1d58d7a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling kvm-ioctls v0.24.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking hmac-sha256 v1.1.14
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hybrid-array v0.4.8
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking vmm-sys-util v0.15.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking kvm-bindings v0.14.0
[INFO] [stderr]     Checking digest v0.11.2
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking zeroboot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expected_vcpu_count`
[INFO] [stdout]   --> src/vmm/vmstate.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     expected_vcpu_count: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_vcpu_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_vcpu_count`
[INFO] [stdout]   --> src/vmm/vmstate.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     expected_vcpu_count: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_vcpu_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `firecracker_version`
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let firecracker_version =
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_firecracker_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `firecracker_version`
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let firecracker_version =
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_firecracker_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_template_artifacts` is never used
[INFO] [stdout]    --> src/template_manifest.rs:240:8
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub fn verify_template_artifacts(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     UnsupportedVersion(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     UnsupportedVersion(String),
[INFO] [stdout] 12 +     UnsupportedVersion(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CorruptData(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     CorruptData(String),
[INFO] [stdout] 13 +     CorruptData(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     InvalidCpuid(String),
[INFO] [stdout]    |     ------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     InvalidCpuid(String),
[INFO] [stdout] 14 +     InvalidCpuid(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InvalidMsrSet(String),
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     InvalidMsrSet(String),
[INFO] [stdout] 15 +     InvalidMsrSet(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MemoryMapReject` is never constructed
[INFO] [stdout]   --> src/vmm/vmstate.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum VmstateValidationError {
[INFO] [stdout]    |          ---------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     MemoryMapReject(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     UnsupportedVersion(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     UnsupportedVersion(String),
[INFO] [stdout] 12 +     UnsupportedVersion(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CorruptData(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     CorruptData(String),
[INFO] [stdout] 13 +     CorruptData(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     InvalidCpuid(String),
[INFO] [stdout]    |     ------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     InvalidCpuid(String),
[INFO] [stdout] 14 +     InvalidCpuid(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vmm/vmstate.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     InvalidMsrSet(String),
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     InvalidMsrSet(String),
[INFO] [stdout] 15 +     InvalidMsrSet(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MemoryMapReject` is never constructed
[INFO] [stdout]   --> src/vmm/vmstate.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum VmstateValidationError {
[INFO] [stdout]    |          ---------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     MemoryMapReject(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmstateValidationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "a15197614dca145f0f759d23646d21e2ffe3598c85123171ace792db1d58d7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15197614dca145f0f759d23646d21e2ffe3598c85123171ace792db1d58d7a3", kill_on_drop: false }`
[INFO] [stdout] a15197614dca145f0f759d23646d21e2ffe3598c85123171ace792db1d58d7a3
