[INFO] fetching crate x86_vcpu 0.3.0...
[INFO] testing x86_vcpu-0.3.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate x86_vcpu 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate x86_vcpu 0.3.0
[INFO] finished tweaking crates.io crate x86_vcpu 0.3.0
[INFO] tweaked toml for crates.io crate x86_vcpu 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate x86_vcpu 0.3.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate x86_vcpu 0.3.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1170425e64d9898c442973b9ed8decdad32eef6949e85fd76a1f7d1ca82c9dd
[INFO] running `Command { std: "docker" "start" "-a" "c1170425e64d9898c442973b9ed8decdad32eef6949e85fd76a1f7d1ca82c9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1170425e64d9898c442973b9ed8decdad32eef6949e85fd76a1f7d1ca82c9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1170425e64d9898c442973b9ed8decdad32eef6949e85fd76a1f7d1ca82c9dd", kill_on_drop: false }`
[INFO] [stdout] c1170425e64d9898c442973b9ed8decdad32eef6949e85fd76a1f7d1ca82c9dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71e89d9141a0a956641bab09b304ffd87d22e48e6f7d88b5aa2e227c3e4d3489
[INFO] running `Command { std: "docker" "start" "-a" "71e89d9141a0a956641bab09b304ffd87d22e48e6f7d88b5aa2e227c3e4d3489", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling const_fn v0.4.12
[INFO] [stderr]    Compiling toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling volatile v0.4.6
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling memory_addr v0.4.1
[INFO] [stderr]    Compiling axerrno v0.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling numeric-enum-macro v0.2.0
[INFO] [stderr]    Compiling lazyinit v0.2.2
[INFO] [stderr]    Compiling bitmaps v3.2.1
[INFO] [stderr]    Compiling memory_set v0.4.1
[INFO] [stderr]    Compiling toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling percpu v0.2.2
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling bit v0.1.1
[INFO] [stderr]    Compiling tock-registers v0.10.1
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling cpumask v0.1.0
[INFO] [stderr]    Compiling x86_64 v0.15.4
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling page_table_entry v0.6.1
[INFO] [stderr]    Compiling page_table_multiarch v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.25.4+spec-1.1.0
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling crate_interface v0.3.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling percpu_macros v0.2.2
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling enumerable_derive v1.2.0
[INFO] [stderr]    Compiling axvisor_api_proc v0.3.0
[INFO] [stderr]    Compiling enumerable v1.2.0
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling axaddrspace v0.3.0
[INFO] [stderr]    Compiling axvisor_api v0.3.0
[INFO] [stderr]    Compiling axvcpu v0.3.0
[INFO] [stderr]    Compiling axvmconfig v0.2.2
[INFO] [stderr]    Compiling axdevice_base v0.2.2
[INFO] [stderr]    Compiling x86_vlapic v0.2.2
[INFO] [stderr]    Compiling x86_vcpu v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/vmx/vcpu.rs:590:46
[INFO] [stdout]     |
[INFO] [stdout] 590 |         VmcsHostNW::RIP.write(Self::vmx_exit as usize)?;
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 590 |         VmcsHostNW::RIP.write(Self::vmx_exit as *const () as usize)?;
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `doc_cfg` is declared but not used
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(doc_cfg)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "71e89d9141a0a956641bab09b304ffd87d22e48e6f7d88b5aa2e227c3e4d3489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e89d9141a0a956641bab09b304ffd87d22e48e6f7d88b5aa2e227c3e4d3489", kill_on_drop: false }`
[INFO] [stdout] 71e89d9141a0a956641bab09b304ffd87d22e48e6f7d88b5aa2e227c3e4d3489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2505e32a38182eaa107881a63fe00c04a5c0e6581e020eb9522874893d0ad17
[INFO] running `Command { std: "docker" "start" "-a" "c2505e32a38182eaa107881a63fe00c04a5c0e6581e020eb9522874893d0ad17", kill_on_drop: false }`
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/vmx/vcpu.rs:590:46
[INFO] [stdout]     |
[INFO] [stdout] 590 |         VmcsHostNW::RIP.write(Self::vmx_exit as usize)?;
[INFO] [stdout]     |                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 590 |         VmcsHostNW::RIP.write(Self::vmx_exit as *const () as usize)?;
[INFO] [stdout]     |                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling x86_vcpu v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `doc_cfg` is declared but not used
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(doc_cfg)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `spin::Mutex`
[INFO] [stdout]    --> src/test_utils.rs:19:9
[INFO] [stdout]     |
[INFO] [stdout]  19 |     use spin::Mutex;
[INFO] [stdout]     |         ^^^^^^^^^^^ no `Mutex` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spin-0.10.0/src/lib.rs:135:10
[INFO] [stdout]     |
[INFO] [stdout] 133 | #[cfg(feature = "mutex")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `mutex` feature
[INFO] [stdout] 134 | #[cfg_attr(docsrs, doc(cfg(feature = "mutex")))]
[INFO] [stdout] 135 | pub type Mutex<T> = crate::mutex::Mutex<T>;
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x86_vcpu` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c2505e32a38182eaa107881a63fe00c04a5c0e6581e020eb9522874893d0ad17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2505e32a38182eaa107881a63fe00c04a5c0e6581e020eb9522874893d0ad17", kill_on_drop: false }`
[INFO] [stdout] c2505e32a38182eaa107881a63fe00c04a5c0e6581e020eb9522874893d0ad17
