[INFO] cloning repository https://github.com/bgallois/hypervisor_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bgallois/hypervisor_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgallois%2Fhypervisor_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgallois%2Fhypervisor_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 284457788003a2a43d7f7c4d6b257f098b9078d5
[INFO] fixing bgallois/hypervisor_test against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgallois%2Fhypervisor_test" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bgallois/hypervisor_test
[INFO] finished tweaking git repo https://github.com/bgallois/hypervisor_test
[INFO] tweaked toml for git repo https://github.com/bgallois/hypervisor_test written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bgallois/hypervisor_test on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bgallois/hypervisor_test 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99
[INFO] running `Command { std: "docker" "start" "aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99", 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" "aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking hypervisor_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]   --> src/vmx.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use core::{arch::asm, ops::Add, ptr};
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IA32_VMX_CR0_FIXED0`, `IA32_VMX_CR0_FIXED1`, `IA32_VMX_CR4_FIXED0`, and `IA32_VMX_CR4_FIXED1`
[INFO] [stdout]   --> src/vmx.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         IA32_VMX_CR0_FIXED0, IA32_VMX_CR0_FIXED1, IA32_VMX_CR4_FIXED0, IA32_VMX_CR4_FIXED1, rdmsr,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / fn panic(_info: &PanicInfo) -> ! {
[INFO] [stdout] 13 | |     loop {}
[INFO] [stdout] 14 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/622891a4e29178280638a6b63a8908bde2c0c854/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ebc3593764c44f83.rmeta
[INFO] [stdout]    = note: second definition in the local crate (`hypervisor_test`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]   --> src/vmx.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use core::{arch::asm, ops::Add, ptr};
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IA32_VMX_CR0_FIXED0`, `IA32_VMX_CR0_FIXED1`, `IA32_VMX_CR4_FIXED0`, and `IA32_VMX_CR4_FIXED1`
[INFO] [stdout]   --> src/vmx.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         IA32_VMX_CR0_FIXED0, IA32_VMX_CR0_FIXED1, IA32_VMX_CR4_FIXED0, IA32_VMX_CR4_FIXED1, rdmsr,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hypervisor_test` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/vmx.rs:258:23
[INFO] [stdout]     |
[INFO] [stdout] 258 |             asm!("str {}", out(reg) tr);
[INFO] [stdout]     |                       ^^            -- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:x}` to have the register formatted as `ax` (for 16-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout]     = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/vmx.rs:347:35
[INFO] [stdout]     |
[INFO] [stdout] 347 |             core::arch::asm!("str {}", out(reg) tr);
[INFO] [stdout]     |                                   ^^            -- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:x}` to have the register formatted as `ax` (for 16-bit values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `qualification`
[INFO] [stdout]    --> src/vmx.rs:450:13
[INFO] [stdout]     |
[INFO] [stdout] 450 |         let qualification =
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_qualification`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/vmx.rs:496:22
[INFO] [stdout]     |
[INFO] [stdout] 496 |         let result = unsafe { core::arch::x86_64::__cpuid(CPUID_PROCESSOR_INFO) };
[INFO] [stdout]     |                      ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `virt_stack`
[INFO] [stdout]   --> src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     virt_stack: *mut u32,
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_virt_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/vmx.rs:291:58
[INFO] [stdout]     |
[INFO] [stdout] 291 |         self.vmwrite(VmcsField::HostRip, host_entrypoint as usize as u64)?;
[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] 291 |         self.vmwrite(VmcsField::HostRip, host_entrypoint as *const () as usize as u64)?;
[INFO] [stdout]     |                                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99", kill_on_drop: false }`
[INFO] [stdout] aa714be494fd5becafa3ee0cdf6e5655c108156a77b8d8143e228c9f7fdb1e99
