[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] testing bgallois/hypervisor_test against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgallois%2Fhypervisor_test" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bgallois/hypervisor_test on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7a02f79a637a56c2d6b81a8c1ff0cb90b949587b4a7912e1265d5e75f89e74f [INFO] running `Command { std: "docker" "start" "-a" "c7a02f79a637a56c2d6b81a8c1ff0cb90b949587b4a7912e1265d5e75f89e74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7a02f79a637a56c2d6b81a8c1ff0cb90b949587b4a7912e1265d5e75f89e74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7a02f79a637a56c2d6b81a8c1ff0cb90b949587b4a7912e1265d5e75f89e74f", kill_on_drop: false }` [INFO] [stdout] c7a02f79a637a56c2d6b81a8c1ff0cb90b949587b4a7912e1265d5e75f89e74f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30ed72e663b827b0b82a9fd687cf8694cda2dea8a8ad1192725231fe66aa9212 [INFO] running `Command { std: "docker" "start" "-a" "30ed72e663b827b0b82a9fd687cf8694cda2dea8a8ad1192725231fe66aa9212", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling 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)]` 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)]` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s [INFO] running `Command { std: "docker" "inspect" "30ed72e663b827b0b82a9fd687cf8694cda2dea8a8ad1192725231fe66aa9212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30ed72e663b827b0b82a9fd687cf8694cda2dea8a8ad1192725231fe66aa9212", kill_on_drop: false }` [INFO] [stdout] 30ed72e663b827b0b82a9fd687cf8694cda2dea8a8ad1192725231fe66aa9212 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef3c9535f4a368ae40be0d33cec071a4dbbc8b8440620b2b7d3d68b5eea822b4 [INFO] running `Command { std: "docker" "start" "-a" "ef3c9535f4a368ae40be0d33cec071a4dbbc8b8440620b2b7d3d68b5eea822b4", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling 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)]` 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/0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c3f1bd7325067ba3.so, /opt/rustwide/rustup-home/toolchains/0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c3f1bd7325067ba3.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" "ef3c9535f4a368ae40be0d33cec071a4dbbc8b8440620b2b7d3d68b5eea822b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef3c9535f4a368ae40be0d33cec071a4dbbc8b8440620b2b7d3d68b5eea822b4", kill_on_drop: false }` [INFO] [stdout] ef3c9535f4a368ae40be0d33cec071a4dbbc8b8440620b2b7d3d68b5eea822b4