[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] checking bgallois/hypervisor_test against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgallois%2Fhypervisor_test" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bgallois/hypervisor_test on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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 x86 v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 086710d3de22bd9df76402b1f6ed52b162c225db2aa26082e0d7a5aba0f04b48
[INFO] running `Command { std: "docker" "start" "-a" "086710d3de22bd9df76402b1f6ed52b162c225db2aa26082e0d7a5aba0f04b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086710d3de22bd9df76402b1f6ed52b162c225db2aa26082e0d7a5aba0f04b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086710d3de22bd9df76402b1f6ed52b162c225db2aa26082e0d7a5aba0f04b48", kill_on_drop: false }`
[INFO] [stdout] 086710d3de22bd9df76402b1f6ed52b162c225db2aa26082e0d7a5aba0f04b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4f03fa6086936c68e58e5135397d660eeff1c0716ad4d7610a1a77c0929d36a
[INFO] running `Command { std: "docker" "start" "-a" "d4f03fa6086936c68e58e5135397d660eeff1c0716ad4d7610a1a77c0929d36a", 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] 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: 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: 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/438eb4c1a1c3841523d7f672601e8adbe04cff28/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5f172c9a1cad1328.rlib
[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] [stderr] error: could not compile `hypervisor_test` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d4f03fa6086936c68e58e5135397d660eeff1c0716ad4d7610a1a77c0929d36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f03fa6086936c68e58e5135397d660eeff1c0716ad4d7610a1a77c0929d36a", kill_on_drop: false }`
[INFO] [stdout] d4f03fa6086936c68e58e5135397d660eeff1c0716ad4d7610a1a77c0929d36a
