[INFO] cloning repository https://github.com/anirudhakulkarni/Live-Snapshot-Experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anirudhakulkarni/Live-Snapshot-Experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhakulkarni%2FLive-Snapshot-Experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhakulkarni%2FLive-Snapshot-Experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 817a4ea22e31ae1979590789a572be4f4a50076e [INFO] testing anirudhakulkarni/Live-Snapshot-Experiments against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhakulkarni%2FLive-Snapshot-Experiments" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/anirudhakulkarni/Live-Snapshot-Experiments [INFO] finished tweaking git repo https://github.com/anirudhakulkarni/Live-Snapshot-Experiments [INFO] tweaked toml for git repo https://github.com/anirudhakulkarni/Live-Snapshot-Experiments written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/anirudhakulkarni/Live-Snapshot-Experiments on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/anirudhakulkarni/Live-Snapshot-Experiments 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b8b8d5f38801a5d98eae4287a5dcc4faf41f0b2eb7a9597f4c416b2f93c91ec [INFO] running `Command { std: "docker" "start" "-a" "0b8b8d5f38801a5d98eae4287a5dcc4faf41f0b2eb7a9597f4c416b2f93c91ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b8b8d5f38801a5d98eae4287a5dcc4faf41f0b2eb7a9597f4c416b2f93c91ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b8b8d5f38801a5d98eae4287a5dcc4faf41f0b2eb7a9597f4c416b2f93c91ec", kill_on_drop: false }` [INFO] [stdout] 0b8b8d5f38801a5d98eae4287a5dcc4faf41f0b2eb7a9597f4c416b2f93c91ec [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5105f10c679cab0fa3f5105b978e537a6dc2f0d8f22e6423882a6adcf6791029 [INFO] running `Command { std: "docker" "start" "-a" "5105f10c679cab0fa3f5105b978e537a6dc2f0d8f22e6423882a6adcf6791029", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling kvm-ioctls v0.11.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling vm-device v0.1.0 [INFO] [stderr] Compiling utils v0.1.0 (/opt/rustwide/workdir/src/utils) [INFO] [stderr] Compiling vm-fdt v0.2.0 [INFO] [stderr] Compiling vm-superio v0.5.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling vmm-sys-util v0.8.0 [INFO] [stderr] Compiling vm-memory v0.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling kvm-bindings v0.5.0 [INFO] [stderr] Compiling event-manager v0.2.1 [INFO] [stderr] Compiling virtio-queue v0.2.0 (https://github.com/rust-vmm/vm-virtio.git#d8ef45f5) [INFO] [stderr] Compiling arch v0.1.0 (/opt/rustwide/workdir/src/arch) [INFO] [stderr] Compiling linux-loader v0.4.0 (https://github.com/rust-vmm/linux-loader.git?rev=9a9f071#9a9f0712) [INFO] [stderr] Compiling virtio-device v0.1.0 (https://github.com/rust-vmm/vm-virtio.git#d8ef45f5) [INFO] [stderr] Compiling virtio-blk v0.1.0 (https://github.com/rust-vmm/vm-virtio.git#d8ef45f5) [INFO] [stderr] Compiling devices v0.1.0 (/opt/rustwide/workdir/src/devices) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/devices/src/virtio/block/inorder_handler.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | GuestMemory(vm_memory::GuestMemoryError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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] 17 - GuestMemory(vm_memory::GuestMemoryError), [INFO] [stdout] 17 + GuestMemory(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/devices/src/virtio/block/inorder_handler.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | Queue(virtio_queue::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is 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] 18 - Queue(virtio_queue::Error), [INFO] [stdout] 18 + Queue(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/devices/src/virtio/block/inorder_handler.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | ProcessRequest(stdio_executor::ProcessReqError), [INFO] [stdout] | -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is 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] 19 - ProcessRequest(stdio_executor::ProcessReqError), [INFO] [stdout] 19 + ProcessRequest(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/devices/src/virtio/net/simple_handler.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | GuestMemory(vm_memory::GuestMemoryError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is 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] 27 - GuestMemory(vm_memory::GuestMemoryError), [INFO] [stdout] 27 + GuestMemory(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/devices/src/virtio/net/simple_handler.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 28 | Queue(virtio_queue::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is 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] 28 - Queue(virtio_queue::Error), [INFO] [stdout] 28 + Queue(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/devices/src/virtio/net/simple_handler.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | Tap(io::Error), [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is 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] 29 - Tap(io::Error), [INFO] [stdout] 29 + Tap(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling vm-vcpu-ref v0.1.0 (/opt/rustwide/workdir/src/vm-vcpu-ref) [INFO] [stderr] Compiling vm-allocator v0.1.0 [INFO] [stderr] Compiling vm-vcpu v0.1.0 (/opt/rustwide/workdir/src/vm-vcpu) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/vm-vcpu/src/vcpu/mod.rs:853:21 [INFO] [stdout] | [INFO] [stdout] 827 | / match *run_state_lock { [INFO] [stdout] 828 | | VmRunState::Running => { [INFO] [stdout] ... | [INFO] [stdout] 849 | | } [INFO] [stdout] | |_____________________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] ... [INFO] [stdout] 853 | run_state_lock = self.run_state.condvar.wait(run_state_lock).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling vmm v0.1.0 (/opt/rustwide/workdir/src/vmm) [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/vmm/src/lib.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Killable` and `SIGRTMIN` [INFO] [stdout] --> src/vmm/src/lib.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | use vmm_sys_util::signal::{Killable, SIGRTMIN}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/vmm/src/lib.rs:233:11 [INFO] [stdout] | [INFO] [stdout] 233 | if(events.event_set().contains(EventSet::IN)){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 233 - if(events.event_set().contains(EventSet::IN)){ [INFO] [stdout] 233 + if events.event_set().contains(EventSet::IN) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flag` [INFO] [stdout] --> src/vmm/src/lib.rs:419:17 [INFO] [stdout] | [INFO] [stdout] 419 | let mut flag = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_flag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vmm/src/lib.rs:419:13 [INFO] [stdout] | [INFO] [stdout] 419 | let mut flag = 0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `wrapped_interrupt_handler` is never read [INFO] [stdout] --> src/vmm/src/lib.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 254 | pub struct Vmm { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 269 | wrapped_interrupt_handler: WrappedInterruptHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/vmm/src/lib.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | self.interrupt_evt.trigger(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 234 | let _ = self.interrupt_evt.trigger(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/vmm/src/lib.rs:386:9 [INFO] [stdout] | [INFO] [stdout] 386 | vmm.add_interrupt_device(wrapped_interrupt_handler); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 386 | let _ = vmm.add_interrupt_device(wrapped_interrupt_handler); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/vmm/src/lib.rs:563:9 [INFO] [stdout] | [INFO] [stdout] 563 | self.vm.register_irqfd(&interrupt_evt, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 563 | let _ = self.vm.register_irqfd(&interrupt_evt, 10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling api v0.1.0 (/opt/rustwide/workdir/src/api) [INFO] [stderr] Compiling vmm-reference v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcF6uYTA/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libapi-239420cdb8671201.rlib,libvmm-0be2dd1bfb769019.rlib,libvm_allocator-3183b68f76051ee1.rlib,libvm_vcpu-87c4b6c67e917372.rlib,libvm_vcpu_ref-722eb80ee407b4c4.rlib,libthiserror-651561205949a9a6.rlib,libdevices-fde3f571c395e335.rlib,libvirtio_device-0a431ca1be51d866.rlib,libvirtio_blk-5913770251681960.rlib,libvirtio_queue-11fdd391767d63cb.rlib,liblog-3d12103f9752f926.rlib,libcfg_if-ab227bdf6a6e5b20.rlib,libutils-7c45548bde7522e8.rlib,libvm_superio-5c9f3e53fb41b03c.rlib,libvm_device-24389d5c5c824b1c.rlib,liblinux_loader-f68ef0dc6fdb40ce.rlib,libvm_memory-5ec72231cc90da3c.rlib,libkvm_ioctls-2dfdc6b2a2447dbf.rlib,libkvm_bindings-d914bb6c6a09e031.rlib,libevent_manager-aca98b4610150b82.rlib,libvmm_sys_util-aaee90091d03fdd0.rlib,libclap-e75a687b8b89d5af.rlib,libvec_map-f73400632f4a1986.rlib,libtextwrap-b3761fdd19d067b1.rlib,libunicode_width-583df370d076c6b1.rlib,libstrsim-ebc22d906a0144cf.rlib,libbitflags-c04aa22b37e3accc.rlib,libatty-176f4f68ff59a99d.rlib,liblibc-8835a7984d16dbed.rlib,libansi_term-c01ca28d9c7dbb7e.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_abort-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcF6uYTA/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/vmm_reference-6095b6308ee77488" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libvmm_sys_util-aaee90091d03fdd0.rlib(vmm_sys_util-aaee90091d03fdd0.vmm_sys_util.c3840baf7b908c1c-cgu.2.rcgu.o): in function `vmm_sys_util::linux::fallocate::fallocate': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/vmm-sys-util-0.8.0/src/linux/fallocate.rs:87:(.text._ZN12vmm_sys_util5linux9fallocate9fallocate17h03b07c3c519d581bE+0x101): undefined reference to `fallocate64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vmm-reference` (bin "vmm-reference") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5105f10c679cab0fa3f5105b978e537a6dc2f0d8f22e6423882a6adcf6791029", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5105f10c679cab0fa3f5105b978e537a6dc2f0d8f22e6423882a6adcf6791029", kill_on_drop: false }` [INFO] [stdout] 5105f10c679cab0fa3f5105b978e537a6dc2f0d8f22e6423882a6adcf6791029