[INFO] cloning repository https://github.com/VratnamT/firecracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VratnamT/firecracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVratnamT%2Ffirecracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVratnamT%2Ffirecracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d1b6d438921ca9ba0f5081378ee38ad3ebb4a9e
[INFO] testing VratnamT/firecracker against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVratnamT%2Ffirecracker" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/VratnamT/firecracker
[INFO] finished tweaking git repo https://github.com/VratnamT/firecracker
[INFO] tweaked toml for git repo https://github.com/VratnamT/firecracker written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VratnamT/firecracker on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VratnamT/firecracker 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/net_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/logger/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/dumbo/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/kernel/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/kvm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/devices/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/virtio_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/vmm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/api_server/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/mmds/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/fc_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/sys_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/kvm_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/net_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/memory_model/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/rate_limiter/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/vhost_backend/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/x86_64/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/seccomp/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/jailer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/micro_http/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/cpuid/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/vhost_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_chacha v0.1.0
[INFO] [stderr]   Downloaded tempfile v3.0.5
[INFO] [stderr]   Downloaded rand_pcg v0.1.1
[INFO] [stderr]   Downloaded rand_xorshift v0.1.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.43
[INFO] [stderr]   Downloaded pnet_packet v0.21.0
[INFO] [stderr]   Downloaded serde v1.0.27
[INFO] [stderr]   Downloaded serde_json v1.0.17
[INFO] [stderr]   Downloaded hyper v0.11.16
[INFO] [stderr]   Downloaded tokio-uds v0.1.7
[INFO] [stderr]   Downloaded pnet v0.21.0
[INFO] [stderr]   Downloaded bytes v0.4.11
[INFO] [stderr]   Downloaded pnet_transport v0.21.0
[INFO] [stderr]   Downloaded pnet_datalink v0.21.0
[INFO] [stderr]   Downloaded timerfd v1.0.0
[INFO] [stderr]   Downloaded ansi_term v0.9.0
[INFO] [stderr]   Downloaded clap v2.27.1
[INFO] [stderr]   Downloaded serde_derive_internals v0.19.0
[INFO] [stderr]   Downloaded epoll v2.1.0
[INFO] [stderr]   Downloaded ipnetwork v0.12.8
[INFO] [stderr]   Downloaded pnet_base v0.21.0
[INFO] [stderr]   Downloaded bitflags v0.5.0
[INFO] [stderr]   Downloaded syntex_errors v0.42.0
[INFO] [stderr]   Downloaded unicode-xid v0.0.3
[INFO] [stderr]   Downloaded syntex v0.42.2
[INFO] [stderr]   Downloaded pnet_sys v0.21.0
[INFO] [stderr]   Downloaded syntex_syntax v0.42.0
[INFO] [stderr]   Downloaded serde_derive v1.0.27
[INFO] [stderr]   Downloaded libc v0.2.44
[INFO] [stderr]   Downloaded json-patch v0.2.1
[INFO] [stderr]   Downloaded pnet_macros v0.21.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.21.0
[INFO] [stderr]   Downloaded syntex_pos v0.42.0
[INFO] [stderr]   Downloaded rand v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c00aeba7aba7c0289f640df9ba21f5daba94c90ebd00b4415595064dde14004
[INFO] running `Command { std: "docker" "start" "-a" "3c00aeba7aba7c0289f640df9ba21f5daba94c90ebd00b4415595064dde14004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c00aeba7aba7c0289f640df9ba21f5daba94c90ebd00b4415595064dde14004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c00aeba7aba7c0289f640df9ba21f5daba94c90ebd00b4415595064dde14004", kill_on_drop: false }`
[INFO] [stdout] 3c00aeba7aba7c0289f640df9ba21f5daba94c90ebd00b4415595064dde14004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d60fdfbc2f31ec1cbfd04d6d0163a6bab3b862189f884d8011ae8aed7af4b8
[INFO] running `Command { std: "docker" "start" "-a" "b7d60fdfbc2f31ec1cbfd04d6d0163a6bab3b862189f884d8011ae8aed7af4b8", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/jailer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/net_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/dumbo/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/rate_limiter/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/x86_64/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/net_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/micro_http/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vhost_backend/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/logger/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kvm_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/devices/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/mmds/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/api_server/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vhost_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/seccomp/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kvm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/memory_model/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kernel/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/cpuid/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/sys_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vmm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/fc_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/virtio_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling sys_util v0.1.0 (/opt/rustwide/workdir/sys_util)
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model)
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> memory_model/src/mmap.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from_fd(fd: &AsRawFd, size: usize) -> Result<MemoryMapping> {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from_fd(fd: &dyn AsRawFd, size: usize) -> Result<MemoryMapping> {
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> memory_model/src/guest_memory.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         mut buf: &mut [u8],
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling kvm_sys v0.1.0 (/opt/rustwide/workdir/kvm_sys)
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling kvm v0.1.0 (/opt/rustwide/workdir/kvm)
[INFO] [stderr]    Compiling net_sys v0.1.0 (/opt/rustwide/workdir/net_sys)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> kvm/src/lib.rs:600:59
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<(i32)> {
[INFO] [stdout]     |                                                           ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 600 -     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<(i32)> {
[INFO] [stdout] 600 +     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<i32> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__BITS_PER_LONG` in the value namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__BITS_PER_LONG` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__FD_SETSIZE` in the value namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__FD_SETSIZE` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s8` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s8` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u8` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u8` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_sighandler_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_sighandler_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_key_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_key_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_mqd_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_mqd_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_old_uid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_old_uid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_old_gid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_old_gid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_old_dev_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_old_dev_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_long_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_long_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ulong_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ulong_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ino_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ino_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_mode_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_mode_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_pid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_pid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ipc_pid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ipc_pid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_uid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_uid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_gid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_gid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_suseconds_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_suseconds_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_daddr_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_daddr_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_uid32_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_uid32_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_gid32_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_gid32_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_size_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_size_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ssize_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ssize_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ptrdiff_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ptrdiff_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_off_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_off_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_loff_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_loff_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_time_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_time_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_clock_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_clock_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_timer_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_timer_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_clockid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_clockid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_caddr_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_caddr_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_uid16_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_uid16_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_gid16_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_gid16_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__le16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__le16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__be16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__be16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__le32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__le32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__be32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__be32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__le64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__le64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__be64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__be64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__sum16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__sum16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__wsum` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__wsum` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_ADDR` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_ADDR` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_IPPROTO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_IPPROTO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_PKTINFO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_PKTINFO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IP_MREQ` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IP_MREQ` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_SOCKADDR_IN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_SOCKADDR_IN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_CLASS` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_CLASS` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN6_ADDR` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN6_ADDR` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN6_ADDR_ALT` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN6_ADDR_ALT` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_SOCKADDR_IN6` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_SOCKADDR_IN6` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IPV6_MREQ` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IPV6_MREQ` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IPPROTO_V6` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IPPROTO_V6` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IPV6_OPTIONS` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IPV6_OPTIONS` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN6_PKTINFO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN6_PKTINFO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IP6_MTUINFO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IP6_MTUINFO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_XATTR` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_XATTR` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `_K_SS_MAXSIZE` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `_K_SS_MAXSIZE` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__LITTLE_ENDIAN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__LITTLE_ENDIAN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `FIOSETOWN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `FIOSETOWN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCSPGRP` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCSPGRP` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `FIOGETOWN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `FIOGETOWN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCGPGRP` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCGPGRP` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCATMARK` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCATMARK` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCGSTAMP` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCGSTAMP` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCGSTAMPNS` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCGSTAMPNS` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_sa_family_t` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_sa_family_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_sockaddr_storage` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_sockaddr_storage` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `_bindgen_ty_1` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `_bindgen_ty_1` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         --------- but the name `__IncompleteArrayField` in the type namespace is also re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__IncompleteArrayField` in the type namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_fd_set` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_fd_set` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_fsid_t` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_fsid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> kvm/src/lib.rs:635:16
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util)
[INFO] [stderr]    Compiling tokio-io v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http)
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> micro_http/src/request.rs:180:16
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn uri(&self) -> &Uri {
[INFO] [stdout]     |                ^^^^^     ^^^^
[INFO] [stdout]     |                |         ||
[INFO] [stdout]     |                |         |the same lifetime is hidden here
[INFO] [stdout]     |                |         the same lifetime is elided here
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn uri(&self) -> &Uri<'_> {
[INFO] [stdout]     |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling timerfd v1.0.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling epoll v2.1.0
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling x86_64 v0.1.0 (/opt/rustwide/workdir/x86_64)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> x86_64/src/gdt.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ((((base as u64) & 0xff000000u64) << (56 - 24))
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 18 |         | ((limit as u64) & 0x0000ffffu64))
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 ~     (((base as u64) & 0xff000000u64) << (56 - 24))
[INFO] [stdout] 15 |         | (((flags as u64) & 0x0000f0ffu64) << 40)
[INFO] [stdout] 16 |         | (((limit as u64) & 0x000f0000u64) << (48 - 16))
[INFO] [stdout] 17 |         | (((base as u64) & 0x00ffffffu64) << 16)
[INFO] [stdout] 18 ~         | ((limit as u64) & 0x0000ffffu64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> x86_64/src/gdt.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ((((entry) & 0xFF00000000000000) >> 32)
[INFO] [stdout]    |     ^
[INFO] [stdout] 23 |         | (((entry) & 0x000000FF00000000) >> 16)
[INFO] [stdout] 24 |         | (((entry) & 0x00000000FFFF0000) >> 16))
[INFO] [stdout]    |                                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 ~     (((entry) & 0xFF00000000000000) >> 32)
[INFO] [stdout] 23 |         | (((entry) & 0x000000FF00000000) >> 16)
[INFO] [stdout] 24 ~         | (((entry) & 0x00000000FFFF0000) >> 16)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> x86_64/src/interrupts.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (((reg) & !0x700) | ((mode) << 8))
[INFO] [stdout]    |     ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -     (((reg) & !0x700) | ((mode) << 8))
[INFO] [stdout] 55 +     ((reg) & !0x700) | ((mode) << 8)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> x86_64/src/lib.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32);
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 - const FIRST_ADDR_PAST_32BITS: usize = (1 << 32);
[INFO] [stdout] 70 + const FIRST_ADDR_PAST_32BITS: usize = 1 << 32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> x86_64/src/lib.rs:71:35
[INFO] [stdout]    |
[INFO] [stdout] 71 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20);
[INFO] [stdout]    |                                   ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 - const MEM_32BIT_GAP_SIZE: usize = (768 << 20);
[INFO] [stdout] 71 + const MEM_32BIT_GAP_SIZE: usize = 768 << 20;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling net_util v0.1.0 (/opt/rustwide/workdir/net_util)
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling virtio_sys v0.1.0 (/opt/rustwide/workdir/virtio_sys)
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> net_util/src/mac.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         &bytes[..].copy_from_slice(&src[..]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = &bytes[..].copy_from_slice(&src[..]);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> kernel/src/cmdline/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |         ' '...'~' => true,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling mime v0.3.12
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp)
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling tokio-uds v0.1.7
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling hyper v0.11.16
[INFO] [stderr]    Compiling logger v0.1.0 (/opt/rustwide/workdir/logger)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> logger/src/writers.rs:47:41
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stdout]    |                                         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stdout] 47 +     fn get_line_writer(&self) -> Result<MutexGuard<LineWriter<File>>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | use std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Error` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub use log::Level::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | use std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `set_logger` in the value namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:23
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `set_max_level` in the value namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:23
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Log` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Metadata` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:53
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Record` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:53
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> logger/src/lib.rs:149:60
[INFO] [stdout]     |
[INFO] [stdout] 149 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> logger/src/lib.rs:175:29
[INFO] [stdout]     |
[INFO] [stdout] 175 | static STATE: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]     |
[INFO] [stdout] 175 - static STATE: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout] 175 + static STATE: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> logger/src/error.rs:45:61
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 format!("Failed to open pipe. Error: {}", e.description())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> logger/src/error.rs:48:62
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 format!("Failed to write logs. Error: {}", e.description())
[INFO] [stdout]    |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> logger/src/error.rs:51:62
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 format!("Failed to flush logs. Error: {}", e.description())
[INFO] [stdout]    |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> logger/src/lib.rs:485:18
[INFO] [stdout]     |
[INFO] [stdout] 485 |         if STATE.compare_and_swap(UNINITIALIZED, INITIALIZING, Ordering::SeqCst) != UNINITIALIZED {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> logger/src/lib.rs:593:64
[INFO] [stdout]     |
[INFO] [stdout] 593 |                     return Err(LoggerError::LogMetricFailure(e.description().to_string()));
[INFO] [stdout]     |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling json-patch v0.2.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> logger/src/lib.rs:439:23
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn log_fifo_guard(&self) -> MutexGuard<Option<PipeLogWriter>> {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn log_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> logger/src/lib.rs:448:27
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn metrics_fifo_guard(&self) -> MutexGuard<Option<PipeLogWriter>> {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn metrics_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `ApiServerMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ApiServerMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:139:19
[INFO] [stdout]     |
[INFO] [stdout] 139 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `GetRequestsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_GetRequestsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:152:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `PutRequestsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PutRequestsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:181:19
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `PatchRequestsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PatchRequestsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:190:19
[INFO] [stdout]     |
[INFO] [stdout] 190 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `BlockDeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BlockDeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:219:19
[INFO] [stdout]     |
[INFO] [stdout] 219 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `I8042DeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_I8042DeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:236:19
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `LoggerSystemMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerSystemMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:249:19
[INFO] [stdout]     |
[INFO] [stdout] 249 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `MmdsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_MmdsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:272:19
[INFO] [stdout]     |
[INFO] [stdout] 272 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `NetDeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_NetDeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:305:10
[INFO] [stdout]     |
[INFO] [stdout] 305 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `SeccompMetrics` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SeccompMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:327:19
[INFO] [stdout]     |
[INFO] [stdout] 327 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `SerialDeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SerialDeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:344:19
[INFO] [stdout]     |
[INFO] [stdout] 344 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `VcpuMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VcpuMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:359:19
[INFO] [stdout]     |
[INFO] [stdout] 359 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `VmmMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VmmMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:378:19
[INFO] [stdout]     |
[INFO] [stdout] 378 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `FirecrackerMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FirecrackerMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> logger/src/writers.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stdout]    |                        ^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<'_, LineWriter<File>>)> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rate_limiter/src/lib.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cpuid v0.1.0 (/opt/rustwide/workdir/cpuid)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> rate_limiter/src/lib.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[derive(Clone, Debug, Default, Deserialize, PartialEq)]
[INFO] [stdout]    |                                 -^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 `TokenBucket` is not local
[INFO] [stdout]    |                                 `Deserialize` is not local
[INFO] [stdout]    |                                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_TokenBucket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> rate_limiter/src/lib.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |         #[derive(Deserialize)]
[INFO] [stdout]     |                  -^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  `Field` is not local
[INFO] [stdout]     |                  `Deserialize` is not local
[INFO] [stdout]     |                  move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Field` and up 2 bodies
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mmds v0.1.0 (/opt/rustwide/workdir/mmds)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> cpuid/src/brand_string.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut cpuid_regs = unsafe { host_cpuid(0x80000000) };
[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: unnecessary `unsafe` block
[INFO] [stdout]   --> cpuid/src/brand_string.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |             cpuid_regs = unsafe { host_cpuid(leaf) };
[INFO] [stdout]    |                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling dumbo v0.1.0 (/opt/rustwide/workdir/dumbo)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> dumbo/src/tcp/connection.rs:793:17
[INFO] [stdout]     |
[INFO] [stdout] 793 |             let mut actual_end = if seq_at_or_after(self.remote_rwnd_edge, payload_end) {
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> dumbo/src/ns.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Arp(ArpFrameError),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 27 -     Arp(ArpFrameError),
[INFO] [stdout] 27 +     Arp(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> dumbo/src/ns.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     IPv4Packet(IPv4PacketError),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 33 -     IPv4Packet(IPv4PacketError),
[INFO] [stdout] 33 +     IPv4Packet(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> dumbo/src/ns.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TcpSegment(TcpSegmentError),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 35 -     TcpSegment(TcpSegmentError),
[INFO] [stdout] 35 +     TcpSegment(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> dumbo/src/tcp/connection.rs:599:17
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 &mut buf[..payload_len].copy_from_slice(s.payload());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 let _ = &mut buf[..payload_len].copy_from_slice(s.payload());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling devices v0.1.0 (/opt/rustwide/workdir/devices)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |             0x00...0xff if data.len() == 4 => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:201:18
[INFO] [stdout]     |
[INFO] [stdout] 201 |             0x100...0xfff => self.device.read_config(offset - 0x100, data),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:223:17
[INFO] [stdout]     |
[INFO] [stdout] 223 |             0x00...0xff if data.len() == 4 => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:249:18
[INFO] [stdout]     |
[INFO] [stdout] 249 |             0x100...0xfff => return self.device.write_config(offset - 0x100, data),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> devices/src/virtio/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::block::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `EpollConfig` in the type namespace is first re-exported here
[INFO] [stdout] 21 | pub use self::mmio::*;
[INFO] [stdout] 22 | pub use self::net::*;
[INFO] [stdout]    |         ------------ but the name `EpollConfig` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |     devices: BTreeMap<BusRange, Arc<Mutex<BusDevice>>>,
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     devices: BTreeMap<BusRange, Arc<Mutex<dyn BusDevice>>>,
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/legacy/serial.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |     out: Option<Box<io::Write + Send>>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     out: Option<Box<dyn io::Write + Send>>,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/block.rs:388:30
[INFO] [stdout]     |
[INFO] [stdout] 388 |     sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 388 |     sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/virtio/mmio.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     device: Box<VirtioDevice>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 88 |     device: Box<dyn VirtioDevice>,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/net.rs:583:30
[INFO] [stdout]     |
[INFO] [stdout] 583 |     sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 583 |     sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:77:67
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex<BusDevice>)> {
[INFO] [stdout]    |                                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex<dyn BusDevice>)> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:87:64
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex<BusDevice>)> {
[INFO] [stdout]    |                                                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex<dyn BusDevice>)> {
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:98:48
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn insert(&mut self, device: Arc<Mutex<BusDevice>>, base: u64, len: u64) -> Result<()> {
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn insert(&mut self, device: Arc<Mutex<dyn BusDevice>>, base: u64, len: u64) -> Result<()> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/legacy/serial.rs:73:52
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn new(interrupt_evt: EventFd, out: Option<Box<io::Write + Send>>) -> Serial {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn new(interrupt_evt: EventFd, out: Option<Box<dyn io::Write + Send>>) -> Serial {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/legacy/serial.rs:90:53
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new_out(interrupt_evt: EventFd, out: Box<io::Write + Send>) -> Serial {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new_out(interrupt_evt: EventFd, out: Box<dyn io::Write + Send>) -> Serial {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/block.rs:395:34
[INFO] [stdout]     |
[INFO] [stdout] 395 |         sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 395 |         sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:105:46
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new(mem: GuestMemory, device: Box<VirtioDevice>) -> Result<MmioDevice> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new(mem: GuestMemory, device: Box<dyn VirtioDevice>) -> Result<MmioDevice> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/net.rs:590:34
[INFO] [stdout]     |
[INFO] [stdout] 590 |         sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 590 |         sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     GuestMemory(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)]` (part of `#[warn(unused)]`) 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] 51 -     GuestMemory(GuestMemoryError),
[INFO] [stdout] 51 +     GuestMemory(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     CheckedOffset(GuestAddress, usize),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 53 -     CheckedOffset(GuestAddress, usize),
[INFO] [stdout] 53 +     CheckedOffset((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |     Flush(io::Error),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 68 -     Flush(io::Error),
[INFO] [stdout] 68 +     Flush(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Read(GuestMemoryError),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 69 -     Read(GuestMemoryError),
[INFO] [stdout] 69 +     Read(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Seek(io::Error),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 70 -     Seek(io::Error),
[INFO] [stdout] 70 +     Seek(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Write(GuestMemoryError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 71 -     Write(GuestMemoryError),
[INFO] [stdout] 71 +     Write(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Unsupported(u32),
[INFO] [stdout]    |     ----------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 72 -     Unsupported(u32),
[INFO] [stdout] 72 +     Unsupported(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> devices/src/virtio/queue.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         mem: &GuestMemory,
[INFO] [stdout]    |              ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain<'_>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vmm v0.1.0 (/opt/rustwide/workdir/vmm)
[INFO] [stdout] warning: unused label
[INFO] [stdout]     --> vmm/src/lib.rs:1189:9
[INFO] [stdout]      |
[INFO] [stdout] 1189 |         'poll: loop {
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> vmm/src/lib.rs:53:60
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> vmm/src/lib.rs:91:49
[INFO] [stdout]    |
[INFO] [stdout] 91 | static START_INSTANCE_REQUEST_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 91 - static START_INSTANCE_REQUEST_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout] 91 + static START_INSTANCE_REQUEST_TS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> vmm/src/lib.rs:92:53
[INFO] [stdout]    |
[INFO] [stdout] 92 | static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 92 - static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout] 92 + static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |     handler: Option<Box<EpollHandler>>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 320 |     handler: Option<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:321:28
[INFO] [stdout]     |
[INFO] [stdout] 321 |     receiver: Receiver<Box<EpollHandler>>,
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 321 |     receiver: Receiver<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> vmm/src/device_manager/mmio.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |         device: Box<devices::virtio::VirtioDevice>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 97 |         device: Box<dyn devices::virtio::VirtioDevice>,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:325:35
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn new(receiver: Receiver<Box<EpollHandler>>) -> Self {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn new(receiver: Receiver<Box<dyn EpollHandler>>) -> Self {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:438:69
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn allocate_tokens(&mut self, count: usize) -> (u64, Sender<Box<EpollHandler>>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn allocate_tokens(&mut self, count: usize) -> (u64, Sender<Box<dyn EpollHandler>>) {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:474:72
[INFO] [stdout]     |
[INFO] [stdout] 474 |     fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut EpollHandler> {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 474 |     fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut dyn EpollHandler> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     CreateLegacyDevice(device_manager::legacy::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]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 103 -     CreateLegacyDevice(device_manager::legacy::Error),
[INFO] [stdout] 103 +     CreateLegacyDevice(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |     EpollFd(std::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] 105 -     EpollFd(std::io::Error),
[INFO] [stdout] 105 +     EpollFd(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     EventFd(sys_util::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] 107 -     EventFd(sys_util::Error),
[INFO] [stdout] 107 +     EventFd(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     Kvm(sys_util::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] 112 -     Kvm(sys_util::Error),
[INFO] [stdout] 112 +     Kvm(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:114:19
[INFO] [stdout]     |
[INFO] [stdout] 114 |     KvmApiVersion(i32),
[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] 114 -     KvmApiVersion(i32),
[INFO] [stdout] 114 +     KvmApiVersion(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     KvmCap(kvm::Cap),
[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] 116 -     KvmCap(kvm::Cap),
[INFO] [stdout] 116 +     KvmCap(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Poll(std::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] 118 -     Poll(std::io::Error),
[INFO] [stdout] 118 +     Poll(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     Serial(sys_util::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] 120 -     Serial(sys_util::Error),
[INFO] [stdout] 120 +     Serial(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |     TimerFd(std::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] 122 -     TimerFd(std::io::Error),
[INFO] [stdout] 122 +     TimerFd(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Vm(vstate::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] 124 -     Vm(vstate::Error),
[INFO] [stdout] 124 +     Vm(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/mod.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(Clone, Debug, Deserialize, PartialEq)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `DeviceState` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_DeviceState`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/boot_source.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                 -^^^^^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `BootSourceConfig` is not local
[INFO] [stdout]   |                 `Deserialize` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BootSourceConfig`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/boot_source.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         `BootSourceConfig` is not local
[INFO] [stdout]   |                                         `Serialize` is not local
[INFO] [stdout]   |                                         move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BootSourceConfig`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/drive.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(Debug, Deserialize, PartialEq)]
[INFO] [stdout]    |                 -^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `BlockDeviceConfig` is not local
[INFO] [stdout]    |                 `Deserialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BlockDeviceConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/instance_info.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   `InstanceState` is not local
[INFO] [stdout]    |                                   `Serialize` is not local
[INFO] [stdout]    |                                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_InstanceState`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/instance_info.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Serialize)]
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `InstanceInfo` is not local
[INFO] [stdout]    |                 `Serialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_InstanceInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/logger.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                        -^^^^^^^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        `LoggerLevel` is not local
[INFO] [stdout]   |                        `Deserialize` is not local
[INFO] [stdout]   |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_LoggerLevel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/logger.rs:7:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                                                ^^^^^^^^^
[INFO] [stdout]   |                                                |
[INFO] [stdout]   |                                                `LoggerLevel` is not local
[INFO] [stdout]   |                                                `Serialize` is not local
[INFO] [stdout]   |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerLevel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/logger.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `LoggerConfig` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_LoggerConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/logger.rs:23:48
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `LoggerConfig` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `VmConfig` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_VmConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `VmConfig` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VmConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                              -^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `CpuFeaturesTemplate` is not local
[INFO] [stdout]    |                              `Deserialize` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_CpuFeaturesTemplate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:67:54
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                      ^^^^^^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      `CpuFeaturesTemplate` is not local
[INFO] [stdout]    |                                                      `Serialize` is not local
[INFO] [stdout]    |                                                      move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_CpuFeaturesTemplate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/net.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Debug, Deserialize, PartialEq)]
[INFO] [stdout]    |                 -^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `NetworkInterfaceConfig` is not local
[INFO] [stdout]    |                 `Deserialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_NetworkInterfaceConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> vmm/src/vmm_config/net.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<NetworkInterfaceConfig> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, NetworkInterfaceConfig> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> vmm/src/vstate.rs:215:16
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling api_server v0.1.0 (/opt/rustwide/workdir/api_server)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> api_server/src/http_service.rs:439:23
[INFO] [stdout]     |
[INFO] [stdout] 439 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 439 |     type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> api_server/src/http_service.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn checked_id(id: &str) -> Result<&str> {
[INFO] [stdout]     |                   ^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                   |        |      |
[INFO] [stdout]     |                   |        |      the same lifetime is elided here
[INFO] [stdout]     |                   |        the same lifetime is hidden here
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn checked_id(id: &str) -> Result<'_, &str> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `ActionType` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ActionType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:16:48
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `ActionType` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ActionType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `ActionBody` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ActionBody`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:24:48
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `ActionBody` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ActionBody`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jailer v0.11.0 (/opt/rustwide/workdir/jailer)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> jailer/src/lib.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Deserialize, Serialize)]
[INFO] [stdout]    |          -^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `FirecrackerContext` is not local
[INFO] [stdout]    |          `Deserialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_FirecrackerContext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> jailer/src/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Deserialize, Serialize)]
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       `FirecrackerContext` is not local
[INFO] [stdout]    |                       `Serialize` is not local
[INFO] [stdout]    |                       move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FirecrackerContext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]    --> jailer/src/cgroup.rs:146:47
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 for controller in CONTROLLERS.into_iter() {
[INFO] [stdout]     |                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 146 +                 for controller in CONTROLLERS.iter() {
[INFO] [stdout]     |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 146 +                 for controller in CONTROLLERS {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]    --> jailer/src/cgroup.rs:165:43
[INFO] [stdout]     |
[INFO] [stdout] 165 |             for controller in CONTROLLERS.into_iter() {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 165 -             for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 165 +             for controller in CONTROLLERS.iter() {
[INFO] [stdout]     |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 165 -             for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 165 +             for controller in CONTROLLERS {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling firecracker v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "b7d60fdfbc2f31ec1cbfd04d6d0163a6bab3b862189f884d8011ae8aed7af4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d60fdfbc2f31ec1cbfd04d6d0163a6bab3b862189f884d8011ae8aed7af4b8", kill_on_drop: false }`
[INFO] [stdout] b7d60fdfbc2f31ec1cbfd04d6d0163a6bab3b862189f884d8011ae8aed7af4b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b4f146c0dae6d87734c45417cce61ca8c32a2a830a2d5d8924d1983eab706f0
[INFO] running `Command { std: "docker" "start" "-a" "4b4f146c0dae6d87734c45417cce61ca8c32a2a830a2d5d8924d1983eab706f0", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/api_server/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/micro_http/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vmm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/cpuid/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/x86_64/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/mmds/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/memory_model/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/net_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/logger/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/net_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vhost_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vhost_backend/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/rate_limiter/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/jailer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/devices/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/dumbo/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/sys_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/virtio_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kvm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/fc_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kvm_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kernel/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/seccomp/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http)
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> micro_http/src/request.rs:180:16
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn uri(&self) -> &Uri {
[INFO] [stdout]     |                ^^^^^     ^^^^
[INFO] [stdout]     |                |         ||
[INFO] [stdout]     |                |         |the same lifetime is hidden here
[INFO] [stdout]     |                |         the same lifetime is elided here
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn uri(&self) -> &Uri<'_> {
[INFO] [stdout]     |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling sys_util v0.1.0 (/opt/rustwide/workdir/sys_util)
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model)
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> memory_model/src/mmap.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from_fd(fd: &AsRawFd, size: usize) -> Result<MemoryMapping> {
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn from_fd(fd: &dyn AsRawFd, size: usize) -> Result<MemoryMapping> {
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> memory_model/src/guest_memory.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         mut buf: &mut [u8],
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling kvm_sys v0.1.0 (/opt/rustwide/workdir/kvm_sys)
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling net_sys v0.1.0 (/opt/rustwide/workdir/net_sys)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__BITS_PER_LONG` in the value namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__BITS_PER_LONG` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__FD_SETSIZE` in the value namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__FD_SETSIZE` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s8` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s8` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u8` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u8` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__s64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__s64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__u64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__u64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_sighandler_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_sighandler_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_key_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_key_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_mqd_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_mqd_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_old_uid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_old_uid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_old_gid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_old_gid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_old_dev_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_old_dev_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_long_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_long_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ulong_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ulong_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ino_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ino_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_mode_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_mode_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_pid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_pid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ipc_pid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ipc_pid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_uid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_uid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_gid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_gid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_suseconds_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_suseconds_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_daddr_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_daddr_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_uid32_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_uid32_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_gid32_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_gid32_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_size_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_size_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ssize_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ssize_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_ptrdiff_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_ptrdiff_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_off_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_off_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_loff_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_loff_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_time_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_time_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_clock_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_clock_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_timer_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_timer_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_clockid_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_clockid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_caddr_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_caddr_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_uid16_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_uid16_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__kernel_gid16_t` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_gid16_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__le16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__le16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__be16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__be16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__le32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__le32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__be32` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__be32` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__le64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__le64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__be64` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__be64` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__sum16` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__sum16` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `__wsum` in the type namespace is first re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__wsum` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_ADDR` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_ADDR` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_IPPROTO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_IPPROTO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_PKTINFO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_PKTINFO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IP_MREQ` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IP_MREQ` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_SOCKADDR_IN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_SOCKADDR_IN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN_CLASS` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN_CLASS` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN6_ADDR` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN6_ADDR` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN6_ADDR_ALT` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN6_ADDR_ALT` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_SOCKADDR_IN6` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_SOCKADDR_IN6` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IPV6_MREQ` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IPV6_MREQ` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IPPROTO_V6` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IPPROTO_V6` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IPV6_OPTIONS` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IPV6_OPTIONS` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IN6_PKTINFO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IN6_PKTINFO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_IP6_MTUINFO` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_IP6_MTUINFO` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__UAPI_DEF_XATTR` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__UAPI_DEF_XATTR` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `_K_SS_MAXSIZE` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `_K_SS_MAXSIZE` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__LITTLE_ENDIAN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__LITTLE_ENDIAN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `FIOSETOWN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `FIOSETOWN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCSPGRP` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCSPGRP` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `FIOGETOWN` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `FIOGETOWN` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCGPGRP` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCGPGRP` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCATMARK` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCATMARK` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCGSTAMP` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCGSTAMP` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `SIOCGSTAMPNS` in the value namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout] 33 | pub use sockios::*;
[INFO] [stdout]    |         ---------- but the name `SIOCGSTAMPNS` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_sa_family_t` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_sa_family_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_sockaddr_storage` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_sockaddr_storage` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `_bindgen_ty_1` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `_bindgen_ty_1` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use if_tun::*;
[INFO] [stdout]    |         --------- but the name `__IncompleteArrayField` in the type namespace is also re-exported here
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__IncompleteArrayField` in the type namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_fd_set` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_fd_set` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> net_sys/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use iff::*;
[INFO] [stdout]    |         ^^^^^^ the name `__kernel_fsid_t` in the type namespace is first re-exported here
[INFO] [stdout] 32 | pub use inn::*;
[INFO] [stdout]    |         ------ but the name `__kernel_fsid_t` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util)
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling timerfd v1.0.0
[INFO] [stderr]    Compiling kvm v0.1.0 (/opt/rustwide/workdir/kvm)
[INFO] [stderr]    Compiling tokio-io v0.1.5
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> kvm/src/lib.rs:600:59
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<(i32)> {
[INFO] [stdout]     |                                                           ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 600 -     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<(i32)> {
[INFO] [stdout] 600 +     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<i32> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> kvm/src/lib.rs:635:16
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling epoll v2.1.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling x86_64 v0.1.0 (/opt/rustwide/workdir/x86_64)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> x86_64/src/gdt.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ((((base as u64) & 0xff000000u64) << (56 - 24))
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 18 |         | ((limit as u64) & 0x0000ffffu64))
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 ~     (((base as u64) & 0xff000000u64) << (56 - 24))
[INFO] [stdout] 15 |         | (((flags as u64) & 0x0000f0ffu64) << 40)
[INFO] [stdout] 16 |         | (((limit as u64) & 0x000f0000u64) << (48 - 16))
[INFO] [stdout] 17 |         | (((base as u64) & 0x00ffffffu64) << 16)
[INFO] [stdout] 18 ~         | ((limit as u64) & 0x0000ffffu64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> x86_64/src/gdt.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ((((entry) & 0xFF00000000000000) >> 32)
[INFO] [stdout]    |     ^
[INFO] [stdout] 23 |         | (((entry) & 0x000000FF00000000) >> 16)
[INFO] [stdout] 24 |         | (((entry) & 0x00000000FFFF0000) >> 16))
[INFO] [stdout]    |                                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 ~     (((entry) & 0xFF00000000000000) >> 32)
[INFO] [stdout] 23 |         | (((entry) & 0x000000FF00000000) >> 16)
[INFO] [stdout] 24 ~         | (((entry) & 0x00000000FFFF0000) >> 16)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> x86_64/src/interrupts.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     (((reg) & !0x700) | ((mode) << 8))
[INFO] [stdout]    |     ^                                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -     (((reg) & !0x700) | ((mode) << 8))
[INFO] [stdout] 55 +     ((reg) & !0x700) | ((mode) << 8)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> x86_64/src/lib.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32);
[INFO] [stdout]    |                                       ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 - const FIRST_ADDR_PAST_32BITS: usize = (1 << 32);
[INFO] [stdout] 70 + const FIRST_ADDR_PAST_32BITS: usize = 1 << 32;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> x86_64/src/lib.rs:71:35
[INFO] [stdout]    |
[INFO] [stdout] 71 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20);
[INFO] [stdout]    |                                   ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 - const MEM_32BIT_GAP_SIZE: usize = (768 << 20);
[INFO] [stdout] 71 + const MEM_32BIT_GAP_SIZE: usize = 768 << 20;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling virtio_sys v0.1.0 (/opt/rustwide/workdir/virtio_sys)
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> kernel/src/cmdline/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |         ' '...'~' => true,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling mime v0.3.12
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp)
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling tokio-uds v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling tempfile v3.0.5
[INFO] [stderr]    Compiling hyper v0.11.16
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling net_util v0.1.0 (/opt/rustwide/workdir/net_util)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> net_util/src/mac.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         &bytes[..].copy_from_slice(&src[..]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = &bytes[..].copy_from_slice(&src[..]);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling logger v0.1.0 (/opt/rustwide/workdir/logger)
[INFO] [stderr]    Compiling json-patch v0.2.1
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> logger/src/writers.rs:47:41
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stdout]    |                                         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stdout] 47 +     fn get_line_writer(&self) -> Result<MutexGuard<LineWriter<File>>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | use std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Error` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub use log::Level::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | use std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `set_logger` in the value namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:23
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `set_max_level` in the value namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:23
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Log` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Metadata` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> logger/src/lib.rs:157:53
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `Record` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> logger/src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub use log::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> logger/src/lib.rs:157:53
[INFO] [stdout]     |
[INFO] [stdout] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stdout]     |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> logger/src/lib.rs:149:60
[INFO] [stdout]     |
[INFO] [stdout] 149 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> logger/src/lib.rs:175:29
[INFO] [stdout]     |
[INFO] [stdout] 175 | static STATE: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]     |
[INFO] [stdout] 175 - static STATE: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout] 175 + static STATE: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> logger/src/error.rs:45:61
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 format!("Failed to open pipe. Error: {}", e.description())
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> logger/src/error.rs:48:62
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 format!("Failed to write logs. Error: {}", e.description())
[INFO] [stdout]    |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> logger/src/error.rs:51:62
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 format!("Failed to flush logs. Error: {}", e.description())
[INFO] [stdout]    |                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> logger/src/lib.rs:485:18
[INFO] [stdout]     |
[INFO] [stdout] 485 |         if STATE.compare_and_swap(UNINITIALIZED, INITIALIZING, Ordering::SeqCst) != UNINITIALIZED {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> logger/src/lib.rs:593:64
[INFO] [stdout]     |
[INFO] [stdout] 593 |                     return Err(LoggerError::LogMetricFailure(e.description().to_string()));
[INFO] [stdout]     |                                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> logger/src/lib.rs:439:23
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn log_fifo_guard(&self) -> MutexGuard<Option<PipeLogWriter>> {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn log_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> logger/src/lib.rs:448:27
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn metrics_fifo_guard(&self) -> MutexGuard<Option<PipeLogWriter>> {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 448 |     fn metrics_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `ApiServerMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ApiServerMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:139:19
[INFO] [stdout]     |
[INFO] [stdout] 139 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `GetRequestsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_GetRequestsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:152:19
[INFO] [stdout]     |
[INFO] [stdout] 152 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `PutRequestsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PutRequestsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:181:19
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `PatchRequestsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PatchRequestsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:190:19
[INFO] [stdout]     |
[INFO] [stdout] 190 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `BlockDeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BlockDeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:219:19
[INFO] [stdout]     |
[INFO] [stdout] 219 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `I8042DeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_I8042DeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:236:19
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `LoggerSystemMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerSystemMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:249:19
[INFO] [stdout]     |
[INFO] [stdout] 249 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `MmdsMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_MmdsMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:272:19
[INFO] [stdout]     |
[INFO] [stdout] 272 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `NetDeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_NetDeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:305:10
[INFO] [stdout]     |
[INFO] [stdout] 305 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `SeccompMetrics` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SeccompMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:327:19
[INFO] [stdout]     |
[INFO] [stdout] 327 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `SerialDeviceMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SerialDeviceMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:344:19
[INFO] [stdout]     |
[INFO] [stdout] 344 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `VcpuMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VcpuMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:359:19
[INFO] [stdout]     |
[INFO] [stdout] 359 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `VmmMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VmmMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> logger/src/metrics.rs:378:19
[INFO] [stdout]     |
[INFO] [stdout] 378 | #[derive(Default, Serialize)]
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   `FirecrackerMetrics` is not local
[INFO] [stdout]     |                   `Serialize` is not local
[INFO] [stdout]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FirecrackerMetrics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> logger/src/writers.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stdout]    |                        ^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<'_, LineWriter<File>>)> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter)
[INFO] [stderr]    Compiling cpuid v0.1.0 (/opt/rustwide/workdir/cpuid)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rate_limiter/src/lib.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mmds v0.1.0 (/opt/rustwide/workdir/mmds)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> rate_limiter/src/lib.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[derive(Clone, Debug, Default, Deserialize, PartialEq)]
[INFO] [stdout]    |                                 -^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 `TokenBucket` is not local
[INFO] [stdout]    |                                 `Deserialize` is not local
[INFO] [stdout]    |                                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_TokenBucket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> rate_limiter/src/lib.rs:276:18
[INFO] [stdout]     |
[INFO] [stdout] 276 |         #[derive(Deserialize)]
[INFO] [stdout]     |                  -^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  `Field` is not local
[INFO] [stdout]     |                  `Deserialize` is not local
[INFO] [stdout]     |                  move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Field` and up 2 bodies
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> cpuid/src/brand_string.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut cpuid_regs = unsafe { host_cpuid(0x80000000) };
[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: unnecessary `unsafe` block
[INFO] [stdout]   --> cpuid/src/brand_string.rs:79:26
[INFO] [stdout]    |
[INFO] [stdout] 79 |             cpuid_regs = unsafe { host_cpuid(leaf) };
[INFO] [stdout]    |                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dumbo v0.1.0 (/opt/rustwide/workdir/dumbo)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> dumbo/src/tcp/connection.rs:793:17
[INFO] [stdout]     |
[INFO] [stdout] 793 |             let mut actual_end = if seq_at_or_after(self.remote_rwnd_edge, payload_end) {
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> dumbo/src/ns.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Arp(ArpFrameError),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 27 -     Arp(ArpFrameError),
[INFO] [stdout] 27 +     Arp(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> dumbo/src/ns.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     IPv4Packet(IPv4PacketError),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 33 -     IPv4Packet(IPv4PacketError),
[INFO] [stdout] 33 +     IPv4Packet(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> dumbo/src/ns.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     TcpSegment(TcpSegmentError),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 35 -     TcpSegment(TcpSegmentError),
[INFO] [stdout] 35 +     TcpSegment(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> dumbo/src/tcp/connection.rs:599:17
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 &mut buf[..payload_len].copy_from_slice(s.payload());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 let _ = &mut buf[..payload_len].copy_from_slice(s.payload());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling devices v0.1.0 (/opt/rustwide/workdir/devices)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |             0x00...0xff if data.len() == 4 => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:201:18
[INFO] [stdout]     |
[INFO] [stdout] 201 |             0x100...0xfff => self.device.read_config(offset - 0x100, data),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:223:17
[INFO] [stdout]     |
[INFO] [stdout] 223 |             0x00...0xff if data.len() == 4 => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:249:18
[INFO] [stdout]     |
[INFO] [stdout] 249 |             0x100...0xfff => return self.device.write_config(offset - 0x100, data),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> devices/src/virtio/mod.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use self::block::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `EpollConfig` in the type namespace is first re-exported here
[INFO] [stdout] 21 | pub use self::mmio::*;
[INFO] [stdout] 22 | pub use self::net::*;
[INFO] [stdout]    |         ------------ but the name `EpollConfig` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |     devices: BTreeMap<BusRange, Arc<Mutex<BusDevice>>>,
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     devices: BTreeMap<BusRange, Arc<Mutex<dyn BusDevice>>>,
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/legacy/serial.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |     out: Option<Box<io::Write + Send>>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     out: Option<Box<dyn io::Write + Send>>,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/block.rs:388:30
[INFO] [stdout]     |
[INFO] [stdout] 388 |     sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 388 |     sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/virtio/mmio.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     device: Box<VirtioDevice>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 88 |     device: Box<dyn VirtioDevice>,
[INFO] [stdout]    |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/net.rs:583:30
[INFO] [stdout]     |
[INFO] [stdout] 583 |     sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 583 |     sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:77:67
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex<BusDevice>)> {
[INFO] [stdout]    |                                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex<dyn BusDevice>)> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:87:64
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex<BusDevice>)> {
[INFO] [stdout]    |                                                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex<dyn BusDevice>)> {
[INFO] [stdout]    |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/bus.rs:98:48
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn insert(&mut self, device: Arc<Mutex<BusDevice>>, base: u64, len: u64) -> Result<()> {
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn insert(&mut self, device: Arc<Mutex<dyn BusDevice>>, base: u64, len: u64) -> Result<()> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/legacy/serial.rs:73:52
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn new(interrupt_evt: EventFd, out: Option<Box<io::Write + Send>>) -> Serial {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn new(interrupt_evt: EventFd, out: Option<Box<dyn io::Write + Send>>) -> Serial {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> devices/src/legacy/serial.rs:90:53
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new_out(interrupt_evt: EventFd, out: Box<io::Write + Send>) -> Serial {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn new_out(interrupt_evt: EventFd, out: Box<dyn io::Write + Send>) -> Serial {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/block.rs:395:34
[INFO] [stdout]     |
[INFO] [stdout] 395 |         sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 395 |         sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/mmio.rs:105:46
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new(mem: GuestMemory, device: Box<VirtioDevice>) -> Result<MmioDevice> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new(mem: GuestMemory, device: Box<dyn VirtioDevice>) -> Result<MmioDevice> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> devices/src/virtio/net.rs:590:34
[INFO] [stdout]     |
[INFO] [stdout] 590 |         sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 590 |         sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     GuestMemory(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)]` (part of `#[warn(unused)]`) 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] 51 -     GuestMemory(GuestMemoryError),
[INFO] [stdout] 51 +     GuestMemory(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     CheckedOffset(GuestAddress, usize),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 53 -     CheckedOffset(GuestAddress, usize),
[INFO] [stdout] 53 +     CheckedOffset((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |     Flush(io::Error),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 68 -     Flush(io::Error),
[INFO] [stdout] 68 +     Flush(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |     Read(GuestMemoryError),
[INFO] [stdout]    |     ---- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 69 -     Read(GuestMemoryError),
[INFO] [stdout] 69 +     Read(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Seek(io::Error),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 70 -     Seek(io::Error),
[INFO] [stdout] 70 +     Seek(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Write(GuestMemoryError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 71 -     Write(GuestMemoryError),
[INFO] [stdout] 71 +     Write(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> devices/src/virtio/block.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Unsupported(u32),
[INFO] [stdout]    |     ----------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExecuteError` 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] 72 -     Unsupported(u32),
[INFO] [stdout] 72 +     Unsupported(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> devices/src/virtio/queue.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         mem: &GuestMemory,
[INFO] [stdout]    |              ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain<'_>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vmm v0.1.0 (/opt/rustwide/workdir/vmm)
[INFO] [stdout] warning: unused label
[INFO] [stdout]     --> vmm/src/lib.rs:1189:9
[INFO] [stdout]      |
[INFO] [stdout] 1189 |         'poll: loop {
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> vmm/src/lib.rs:53:60
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> vmm/src/lib.rs:91:49
[INFO] [stdout]    |
[INFO] [stdout] 91 | static START_INSTANCE_REQUEST_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 91 - static START_INSTANCE_REQUEST_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout] 91 + static START_INSTANCE_REQUEST_TS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> vmm/src/lib.rs:92:53
[INFO] [stdout]    |
[INFO] [stdout] 92 | static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 92 - static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout] 92 + static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |     handler: Option<Box<EpollHandler>>,
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 320 |     handler: Option<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:321:28
[INFO] [stdout]     |
[INFO] [stdout] 321 |     receiver: Receiver<Box<EpollHandler>>,
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 321 |     receiver: Receiver<Box<dyn EpollHandler>>,
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> vmm/src/device_manager/mmio.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |         device: Box<devices::virtio::VirtioDevice>,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 97 |         device: Box<dyn devices::virtio::VirtioDevice>,
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:325:35
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn new(receiver: Receiver<Box<EpollHandler>>) -> Self {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn new(receiver: Receiver<Box<dyn EpollHandler>>) -> Self {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:438:69
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn allocate_tokens(&mut self, count: usize) -> (u64, Sender<Box<EpollHandler>>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn allocate_tokens(&mut self, count: usize) -> (u64, Sender<Box<dyn EpollHandler>>) {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> vmm/src/lib.rs:474:72
[INFO] [stdout]     |
[INFO] [stdout] 474 |     fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut EpollHandler> {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 474 |     fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut dyn EpollHandler> {
[INFO] [stdout]     |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     CreateLegacyDevice(device_manager::legacy::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]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 103 -     CreateLegacyDevice(device_manager::legacy::Error),
[INFO] [stdout] 103 +     CreateLegacyDevice(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |     EpollFd(std::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] 105 -     EpollFd(std::io::Error),
[INFO] [stdout] 105 +     EpollFd(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     EventFd(sys_util::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] 107 -     EventFd(sys_util::Error),
[INFO] [stdout] 107 +     EventFd(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     Kvm(sys_util::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] 112 -     Kvm(sys_util::Error),
[INFO] [stdout] 112 +     Kvm(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:114:19
[INFO] [stdout]     |
[INFO] [stdout] 114 |     KvmApiVersion(i32),
[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] 114 -     KvmApiVersion(i32),
[INFO] [stdout] 114 +     KvmApiVersion(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     KvmCap(kvm::Cap),
[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] 116 -     KvmCap(kvm::Cap),
[INFO] [stdout] 116 +     KvmCap(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Poll(std::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] 118 -     Poll(std::io::Error),
[INFO] [stdout] 118 +     Poll(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     Serial(sys_util::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] 120 -     Serial(sys_util::Error),
[INFO] [stdout] 120 +     Serial(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |     TimerFd(std::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] 122 -     TimerFd(std::io::Error),
[INFO] [stdout] 122 +     TimerFd(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> vmm/src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Vm(vstate::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] 124 -     Vm(vstate::Error),
[INFO] [stdout] 124 +     Vm(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/mod.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(Clone, Debug, Deserialize, PartialEq)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `DeviceState` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_DeviceState`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/boot_source.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                 -^^^^^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 `BootSourceConfig` is not local
[INFO] [stdout]   |                 `Deserialize` is not local
[INFO] [stdout]   |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BootSourceConfig`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/boot_source.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         `BootSourceConfig` is not local
[INFO] [stdout]   |                                         `Serialize` is not local
[INFO] [stdout]   |                                         move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BootSourceConfig`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/drive.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(Debug, Deserialize, PartialEq)]
[INFO] [stdout]    |                 -^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `BlockDeviceConfig` is not local
[INFO] [stdout]    |                 `Deserialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BlockDeviceConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/instance_info.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Debug, PartialEq, Serialize)]
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   `InstanceState` is not local
[INFO] [stdout]    |                                   `Serialize` is not local
[INFO] [stdout]    |                                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_InstanceState`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/instance_info.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Serialize)]
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `InstanceInfo` is not local
[INFO] [stdout]    |                 `Serialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_InstanceInfo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/logger.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                        -^^^^^^^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        `LoggerLevel` is not local
[INFO] [stdout]   |                        `Deserialize` is not local
[INFO] [stdout]   |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_LoggerLevel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> vmm/src/vmm_config/logger.rs:7:48
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]   |                                                ^^^^^^^^^
[INFO] [stdout]   |                                                |
[INFO] [stdout]   |                                                `LoggerLevel` is not local
[INFO] [stdout]   |                                                `Serialize` is not local
[INFO] [stdout]   |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerLevel`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/logger.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `LoggerConfig` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_LoggerConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/logger.rs:23:48
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `LoggerConfig` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `VmConfig` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_VmConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `VmConfig` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VmConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                              -^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `CpuFeaturesTemplate` is not local
[INFO] [stdout]    |                              `Deserialize` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_CpuFeaturesTemplate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/machine_config.rs:67:54
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                      ^^^^^^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      `CpuFeaturesTemplate` is not local
[INFO] [stdout]    |                                                      `Serialize` is not local
[INFO] [stdout]    |                                                      move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_CpuFeaturesTemplate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> vmm/src/vmm_config/net.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Debug, Deserialize, PartialEq)]
[INFO] [stdout]    |                 -^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `NetworkInterfaceConfig` is not local
[INFO] [stdout]    |                 `Deserialize` is not local
[INFO] [stdout]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_NetworkInterfaceConfig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> vmm/src/vmm_config/net.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<NetworkInterfaceConfig> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, NetworkInterfaceConfig> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> vmm/src/vstate.rs:215:16
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling api_server v0.1.0 (/opt/rustwide/workdir/api_server)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> api_server/src/http_service.rs:439:23
[INFO] [stdout]     |
[INFO] [stdout] 439 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 439 |     type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> api_server/src/http_service.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn checked_id(id: &str) -> Result<&str> {
[INFO] [stdout]     |                   ^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |                   |        |      |
[INFO] [stdout]     |                   |        |      the same lifetime is elided here
[INFO] [stdout]     |                   |        the same lifetime is hidden here
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn checked_id(id: &str) -> Result<'_, &str> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `ActionType` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ActionType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:16:48
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `ActionType` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ActionType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                        -^^^^^^^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        `ActionBody` is not local
[INFO] [stdout]    |                        `Deserialize` is not local
[INFO] [stdout]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ActionBody`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> api_server/src/request/actions.rs:24:48
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                `ActionBody` is not local
[INFO] [stdout]    |                                                `Serialize` is not local
[INFO] [stdout]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ActionBody`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jailer v0.11.0 (/opt/rustwide/workdir/jailer)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> jailer/src/lib.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Deserialize, Serialize)]
[INFO] [stdout]    |          -^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `FirecrackerContext` is not local
[INFO] [stdout]    |          `Deserialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_FirecrackerContext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> jailer/src/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Deserialize, Serialize)]
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       `FirecrackerContext` is not local
[INFO] [stdout]    |                       `Serialize` is not local
[INFO] [stdout]    |                       move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FirecrackerContext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]    --> jailer/src/cgroup.rs:146:47
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 for controller in CONTROLLERS.into_iter() {
[INFO] [stdout]     |                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 146 +                 for controller in CONTROLLERS.iter() {
[INFO] [stdout]     |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 146 -                 for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 146 +                 for controller in CONTROLLERS {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]    --> jailer/src/cgroup.rs:165:43
[INFO] [stdout]     |
[INFO] [stdout] 165 |             for controller in CONTROLLERS.into_iter() {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 165 -             for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 165 +             for controller in CONTROLLERS.iter() {
[INFO] [stdout]     |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 165 -             for controller in CONTROLLERS.into_iter() {
[INFO] [stdout] 165 +             for controller in CONTROLLERS {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling firecracker v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 46.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4b4f146c0dae6d87734c45417cce61ca8c32a2a830a2d5d8924d1983eab706f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4f146c0dae6d87734c45417cce61ca8c32a2a830a2d5d8924d1983eab706f0", kill_on_drop: false }`
[INFO] [stdout] 4b4f146c0dae6d87734c45417cce61ca8c32a2a830a2d5d8924d1983eab706f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9ca95860eca060ea0e5f24b3e5629dbeae5f857163a6d113ddc6aa5a6cbb225
[INFO] running `Command { std: "docker" "start" "-a" "f9ca95860eca060ea0e5f24b3e5629dbeae5f857163a6d113ddc6aa5a6cbb225", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/kernel/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/jailer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/rate_limiter/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/virtio_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kvm_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/sys_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/kvm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/seccomp/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/api_server/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/cpuid/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/memory_model/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/dumbo/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/net_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/mmds/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/net_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/fc_util/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vhost_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/logger/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/devices/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vmm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/x86_64/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/micro_http/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/vhost_backend/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> memory_model/src/mmap.rs:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn from_fd(fd: &AsRawFd, size: usize) -> Result<MemoryMapping> {
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn from_fd(fd: &dyn AsRawFd, size: usize) -> Result<MemoryMapping> {
[INFO] [stderr]    |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> memory_model/src/guest_memory.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         mut buf: &mut [u8],
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `memory_model` (lib) generated 2 warnings (run `cargo fix --lib -p memory_model` to apply 2 suggestions)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> kvm/src/lib.rs:600:59
[INFO] [stderr]     |
[INFO] [stderr] 600 |     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<(i32)> {
[INFO] [stderr]     |                                                           ^   ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 600 -     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<(i32)> {
[INFO] [stderr] 600 +     pub fn get_msrs(&self, msrs: &mut kvm_msrs) -> Result<i32> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> kvm/src/lib.rs:635:16
[INFO] [stderr]     |
[INFO] [stderr] 635 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 635 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stderr]     |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__BITS_PER_LONG` in the value namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__BITS_PER_LONG` in the value namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__FD_SETSIZE` in the value namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__FD_SETSIZE` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__s8` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__s8` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__u8` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__u8` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__s16` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__s16` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__u16` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__u16` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__s32` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__s32` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__u32` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__u32` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__s64` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__s64` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__u64` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__u64` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_sighandler_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_sighandler_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_key_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_key_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_mqd_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_mqd_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_old_uid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_old_uid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_old_gid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_old_gid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_old_dev_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_old_dev_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_long_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_long_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_ulong_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_ulong_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_ino_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_ino_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_mode_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_mode_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_pid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_pid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_ipc_pid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_ipc_pid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_uid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_uid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_gid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_gid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_suseconds_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_suseconds_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_daddr_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_daddr_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_uid32_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_uid32_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_gid32_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_gid32_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_size_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_size_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_ssize_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_ssize_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_ptrdiff_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_ptrdiff_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_off_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_off_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_loff_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_loff_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_time_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_time_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_clock_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_clock_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_timer_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_timer_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_clockid_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_clockid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_caddr_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_caddr_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_uid16_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_uid16_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__kernel_gid16_t` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_gid16_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__le16` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__le16` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__be16` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__be16` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__le32` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__le32` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__be32` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__be32` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__le64` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__le64` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__be64` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__be64` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__sum16` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__sum16` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         ^^^^^^^^^ the name `__wsum` in the type namespace is first re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__wsum` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN_ADDR` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN_ADDR` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN_IPPROTO` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN_IPPROTO` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN_PKTINFO` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN_PKTINFO` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IP_MREQ` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IP_MREQ` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_SOCKADDR_IN` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_SOCKADDR_IN` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN_CLASS` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN_CLASS` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN6_ADDR` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN6_ADDR` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN6_ADDR_ALT` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN6_ADDR_ALT` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_SOCKADDR_IN6` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_SOCKADDR_IN6` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IPV6_MREQ` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IPV6_MREQ` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IPPROTO_V6` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IPPROTO_V6` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IPV6_OPTIONS` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IPV6_OPTIONS` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IN6_PKTINFO` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IN6_PKTINFO` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_IP6_MTUINFO` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_IP6_MTUINFO` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__UAPI_DEF_XATTR` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__UAPI_DEF_XATTR` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `_K_SS_MAXSIZE` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `_K_SS_MAXSIZE` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__LITTLE_ENDIAN` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__LITTLE_ENDIAN` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `FIOSETOWN` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `FIOSETOWN` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `SIOCSPGRP` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `SIOCSPGRP` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `FIOGETOWN` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `FIOGETOWN` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `SIOCGPGRP` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `SIOCGPGRP` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `SIOCATMARK` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `SIOCATMARK` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `SIOCGSTAMP` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `SIOCGSTAMP` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `SIOCGSTAMPNS` in the value namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr] 33 | pub use sockios::*;
[INFO] [stderr]    |         ---------- but the name `SIOCGSTAMPNS` in the value namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__kernel_sa_family_t` in the type namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_sa_family_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__kernel_sockaddr_storage` in the type namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_sockaddr_storage` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `_bindgen_ty_1` in the type namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `_bindgen_ty_1` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub use if_tun::*;
[INFO] [stderr]    |         --------- but the name `__IncompleteArrayField` in the type namespace is also re-exported here
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__IncompleteArrayField` in the type namespace is first re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__kernel_fd_set` in the type namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_fd_set` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> net_sys/src/lib.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub use iff::*;
[INFO] [stderr]    |         ^^^^^^ the name `__kernel_fsid_t` in the type namespace is first re-exported here
[INFO] [stderr] 32 | pub use inn::*;
[INFO] [stderr]    |         ------ but the name `__kernel_fsid_t` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: `kvm` (lib) generated 2 warnings (run `cargo fix --lib -p kvm` to apply 2 suggestions)
[INFO] [stderr] warning: `net_sys` (lib) generated 78 warnings
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> logger/src/writers.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stderr]    |                                         ^                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 47 -     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stderr] 47 +     fn get_line_writer(&self) -> Result<MutexGuard<LineWriter<File>>> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> logger/src/lib.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 | use std::error::Error;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `Error` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> logger/src/lib.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub use log::Level::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> logger/src/lib.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 | use std::error::Error;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> logger/src/lib.rs:157:11
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `set_logger` in the value namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> logger/src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub use log::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> logger/src/lib.rs:157:11
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> logger/src/lib.rs:157:23
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                       ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `set_max_level` in the value namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> logger/src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub use log::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> logger/src/lib.rs:157:23
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> logger/src/lib.rs:157:38
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `Log` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> logger/src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub use log::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> logger/src/lib.rs:157:38
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> logger/src/lib.rs:157:43
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                                           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `Metadata` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> logger/src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub use log::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> logger/src/lib.rs:157:43
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> logger/src/lib.rs:157:53
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                                                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `Record` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> logger/src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub use log::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> logger/src/lib.rs:157:53
[INFO] [stderr]     |
[INFO] [stderr] 157 | use log::{set_logger, set_max_level, Log, Metadata, Record};
[INFO] [stderr]     |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> logger/src/lib.rs:149:60
[INFO] [stderr]     |
[INFO] [stderr] 149 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]    --> logger/src/lib.rs:175:29
[INFO] [stderr]     |
[INFO] [stderr] 175 | static STATE: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace the use of the deprecated constant
[INFO] [stderr]     |
[INFO] [stderr] 175 - static STATE: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr] 175 + static STATE: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> logger/src/error.rs:45:61
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 format!("Failed to open pipe. Error: {}", e.description())
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> logger/src/error.rs:48:62
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 format!("Failed to write logs. Error: {}", e.description())
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> logger/src/error.rs:51:62
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 format!("Failed to flush logs. Error: {}", e.description())
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> logger/src/lib.rs:485:18
[INFO] [stderr]     |
[INFO] [stderr] 485 |         if STATE.compare_and_swap(UNINITIALIZED, INITIALIZING, Ordering::SeqCst) != UNINITIALIZED {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> logger/src/lib.rs:593:64
[INFO] [stderr]     |
[INFO] [stderr] 593 |                     return Err(LoggerError::LogMetricFailure(e.description().to_string()));
[INFO] [stderr]     |                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> logger/src/lib.rs:439:23
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn log_fifo_guard(&self) -> MutexGuard<Option<PipeLogWriter>> {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn log_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> logger/src/lib.rs:448:27
[INFO] [stderr]     |
[INFO] [stderr] 448 |     fn metrics_fifo_guard(&self) -> MutexGuard<Option<PipeLogWriter>> {
[INFO] [stderr]     |                           ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 448 |     fn metrics_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:126:19
[INFO] [stderr]     |
[INFO] [stderr] 126 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `ApiServerMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ApiServerMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:139:19
[INFO] [stderr]     |
[INFO] [stderr] 139 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `GetRequestsMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_GetRequestsMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:152:19
[INFO] [stderr]     |
[INFO] [stderr] 152 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `PutRequestsMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PutRequestsMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:181:19
[INFO] [stderr]     |
[INFO] [stderr] 181 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `PatchRequestsMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PatchRequestsMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:190:19
[INFO] [stderr]     |
[INFO] [stderr] 190 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `BlockDeviceMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BlockDeviceMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:219:19
[INFO] [stderr]     |
[INFO] [stderr] 219 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `I8042DeviceMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_I8042DeviceMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:236:19
[INFO] [stderr]     |
[INFO] [stderr] 236 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `LoggerSystemMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerSystemMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:249:19
[INFO] [stderr]     |
[INFO] [stderr] 249 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `MmdsMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_MmdsMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:272:19
[INFO] [stderr]     |
[INFO] [stderr] 272 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `NetDeviceMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_NetDeviceMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:305:10
[INFO] [stderr]     |
[INFO] [stderr] 305 | #[derive(Serialize)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          `SeccompMetrics` is not local
[INFO] [stderr]     |          `Serialize` is not local
[INFO] [stderr]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SeccompMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:327:19
[INFO] [stderr]     |
[INFO] [stderr] 327 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `SerialDeviceMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SerialDeviceMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:344:19
[INFO] [stderr]     |
[INFO] [stderr] 344 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `VcpuMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VcpuMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:359:19
[INFO] [stderr]     |
[INFO] [stderr] 359 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `VmmMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VmmMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> logger/src/metrics.rs:378:19
[INFO] [stderr]     |
[INFO] [stderr] 378 | #[derive(Default, Serialize)]
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   `FirecrackerMetrics` is not local
[INFO] [stderr]     |                   `Serialize` is not local
[INFO] [stderr]     |                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FirecrackerMetrics`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> logger/src/writers.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<LineWriter<File>>)> {
[INFO] [stderr]    |                        ^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<'_, LineWriter<File>>)> {
[INFO] [stderr]    |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> micro_http/src/request.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |     pub fn uri(&self) -> &Uri {
[INFO] [stderr]     |                ^^^^^     ^^^^
[INFO] [stderr]     |                |         ||
[INFO] [stderr]     |                |         |the same lifetime is hidden here
[INFO] [stderr]     |                |         the same lifetime is elided here
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 180 |     pub fn uri(&self) -> &Uri<'_> {
[INFO] [stderr]     |                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> net_util/src/mac.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         &bytes[..].copy_from_slice(&src[..]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let _ = &bytes[..].copy_from_slice(&src[..]);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `logger` (lib) generated 31 warnings (run `cargo fix --lib -p logger` to apply 5 suggestions)
[INFO] [stderr] warning: `micro_http` (lib) generated 1 warning (run `cargo fix --lib -p micro_http` to apply 1 suggestion)
[INFO] [stderr] warning: `net_util` (lib) generated 1 warning
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> dumbo/src/tcp/connection.rs:793:17
[INFO] [stderr]     |
[INFO] [stderr] 793 |             let mut actual_end = if seq_at_or_after(self.remote_rwnd_edge, payload_end) {
[INFO] [stderr]     |                 ----^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> dumbo/src/ns.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Arp(ArpFrameError),
[INFO] [stderr]    |     --- ^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 27 -     Arp(ArpFrameError),
[INFO] [stderr] 27 +     Arp(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> dumbo/src/ns.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |     IPv4Packet(IPv4PacketError),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 33 -     IPv4Packet(IPv4PacketError),
[INFO] [stderr] 33 +     IPv4Packet(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> dumbo/src/ns.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 35 |     TcpSegment(TcpSegmentError),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 35 -     TcpSegment(TcpSegmentError),
[INFO] [stderr] 35 +     TcpSegment(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> dumbo/src/tcp/connection.rs:599:17
[INFO] [stderr]     |
[INFO] [stderr] 599 |                 &mut buf[..payload_len].copy_from_slice(s.payload());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 599 |                 let _ = &mut buf[..payload_len].copy_from_slice(s.payload());
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> rate_limiter/src/lib.rs:281:10
[INFO] [stderr]     |
[INFO] [stderr] 281 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> rate_limiter/src/lib.rs:91:33
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[derive(Clone, Debug, Default, Deserialize, PartialEq)]
[INFO] [stderr]    |                                 -^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 `TokenBucket` is not local
[INFO] [stderr]    |                                 `Deserialize` is not local
[INFO] [stderr]    |                                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_TokenBucket`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> rate_limiter/src/lib.rs:276:18
[INFO] [stderr]     |
[INFO] [stderr] 276 |         #[derive(Deserialize)]
[INFO] [stderr]     |                  -^^^^^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  `Field` is not local
[INFO] [stderr]     |                  `Deserialize` is not local
[INFO] [stderr]     |                  move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Field` and up 2 bodies
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `dumbo` (lib) generated 5 warnings (run `cargo fix --lib -p dumbo` to apply 1 suggestion)
[INFO] [stderr] warning: `rate_limiter` (lib) generated 3 warnings
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> x86_64/src/gdt.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ((((base as u64) & 0xff000000u64) << (56 - 24))
[INFO] [stderr]    |     ^
[INFO] [stderr] ...
[INFO] [stderr] 18 |         | ((limit as u64) & 0x0000ffffu64))
[INFO] [stderr]    |                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 14 ~     (((base as u64) & 0xff000000u64) << (56 - 24))
[INFO] [stderr] 15 |         | (((flags as u64) & 0x0000f0ffu64) << 40)
[INFO] [stderr] 16 |         | (((limit as u64) & 0x000f0000u64) << (48 - 16))
[INFO] [stderr] 17 |         | (((base as u64) & 0x00ffffffu64) << 16)
[INFO] [stderr] 18 ~         | ((limit as u64) & 0x0000ffffu64)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> x86_64/src/gdt.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ((((entry) & 0xFF00000000000000) >> 32)
[INFO] [stderr]    |     ^
[INFO] [stderr] 23 |         | (((entry) & 0x000000FF00000000) >> 16)
[INFO] [stderr] 24 |         | (((entry) & 0x00000000FFFF0000) >> 16))
[INFO] [stderr]    |                                                 ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 22 ~     (((entry) & 0xFF00000000000000) >> 32)
[INFO] [stderr] 23 |         | (((entry) & 0x000000FF00000000) >> 16)
[INFO] [stderr] 24 ~         | (((entry) & 0x00000000FFFF0000) >> 16)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> x86_64/src/interrupts.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     (((reg) & !0x700) | ((mode) << 8))
[INFO] [stderr]    |     ^                                ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 -     (((reg) & !0x700) | ((mode) << 8))
[INFO] [stderr] 55 +     ((reg) & !0x700) | ((mode) << 8)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> x86_64/src/lib.rs:70:39
[INFO] [stderr]    |
[INFO] [stderr] 70 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32);
[INFO] [stderr]    |                                       ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 70 - const FIRST_ADDR_PAST_32BITS: usize = (1 << 32);
[INFO] [stderr] 70 + const FIRST_ADDR_PAST_32BITS: usize = 1 << 32;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> x86_64/src/lib.rs:71:35
[INFO] [stderr]    |
[INFO] [stderr] 71 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20);
[INFO] [stderr]    |                                   ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 71 - const MEM_32BIT_GAP_SIZE: usize = (768 << 20);
[INFO] [stderr] 71 + const MEM_32BIT_GAP_SIZE: usize = 768 << 20;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `x86_64` (lib) generated 5 warnings (run `cargo fix --lib -p x86_64` to apply 5 suggestions)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> kernel/src/cmdline/mod.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |         ' '...'~' => true,
[INFO] [stderr]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kernel` (lib) generated 1 warning (run `cargo fix --lib -p kernel` to apply 1 suggestion)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> devices/src/virtio/mmio.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 |             0x00...0xff if data.len() == 4 => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> devices/src/virtio/mmio.rs:201:18
[INFO] [stderr]     |
[INFO] [stderr] 201 |             0x100...0xfff => self.device.read_config(offset - 0x100, data),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> devices/src/virtio/mmio.rs:223:17
[INFO] [stderr]     |
[INFO] [stderr] 223 |             0x00...0xff if data.len() == 4 => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> devices/src/virtio/mmio.rs:249:18
[INFO] [stderr]     |
[INFO] [stderr] 249 |             0x100...0xfff => return self.device.write_config(offset - 0x100, data),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> devices/src/virtio/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use self::block::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ the name `EpollConfig` in the type namespace is first re-exported here
[INFO] [stderr] 21 | pub use self::mmio::*;
[INFO] [stderr] 22 | pub use self::net::*;
[INFO] [stderr]    |         ------------ but the name `EpollConfig` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/bus.rs:66:43
[INFO] [stderr]    |
[INFO] [stderr] 66 |     devices: BTreeMap<BusRange, Arc<Mutex<BusDevice>>>,
[INFO] [stderr]    |                                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 66 |     devices: BTreeMap<BusRange, Arc<Mutex<dyn BusDevice>>>,
[INFO] [stderr]    |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/legacy/serial.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |     out: Option<Box<io::Write + Send>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 69 |     out: Option<Box<dyn io::Write + Send>>,
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> devices/src/virtio/block.rs:388:30
[INFO] [stderr]     |
[INFO] [stderr] 388 |     sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 388 |     sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stderr]     |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/virtio/mmio.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |     device: Box<VirtioDevice>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 88 |     device: Box<dyn VirtioDevice>,
[INFO] [stderr]    |                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> devices/src/virtio/net.rs:583:30
[INFO] [stderr]     |
[INFO] [stderr] 583 |     sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 583 |     sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stderr]     |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/bus.rs:77:67
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex<BusDevice>)> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn first_before(&self, addr: u64) -> Option<(BusRange, &Mutex<dyn BusDevice>)> {
[INFO] [stderr]    |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/bus.rs:87:64
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex<BusDevice>)> {
[INFO] [stderr]    |                                                                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn get_device(&self, addr: u64) -> Option<(u64, &Mutex<dyn BusDevice>)> {
[INFO] [stderr]    |                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/bus.rs:98:48
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn insert(&mut self, device: Arc<Mutex<BusDevice>>, base: u64, len: u64) -> Result<()> {
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn insert(&mut self, device: Arc<Mutex<dyn BusDevice>>, base: u64, len: u64) -> Result<()> {
[INFO] [stderr]    |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/legacy/serial.rs:73:52
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn new(interrupt_evt: EventFd, out: Option<Box<io::Write + Send>>) -> Serial {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn new(interrupt_evt: EventFd, out: Option<Box<dyn io::Write + Send>>) -> Serial {
[INFO] [stderr]    |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> devices/src/legacy/serial.rs:90:53
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new_out(interrupt_evt: EventFd, out: Box<io::Write + Send>) -> Serial {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new_out(interrupt_evt: EventFd, out: Box<dyn io::Write + Send>) -> Serial {
[INFO] [stderr]    |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> devices/src/virtio/block.rs:395:34
[INFO] [stderr]     |
[INFO] [stderr] 395 |         sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 395 |         sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> devices/src/virtio/mmio.rs:105:46
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn new(mem: GuestMemory, device: Box<VirtioDevice>) -> Result<MmioDevice> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn new(mem: GuestMemory, device: Box<dyn VirtioDevice>) -> Result<MmioDevice> {
[INFO] [stderr]     |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> devices/src/virtio/net.rs:590:34
[INFO] [stderr]     |
[INFO] [stderr] 590 |         sender: mpsc::Sender<Box<EpollHandler>>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 590 |         sender: mpsc::Sender<Box<dyn EpollHandler>>,
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     GuestMemory(GuestMemoryError),
[INFO] [stderr]    |     ----------- ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 51 -     GuestMemory(GuestMemoryError),
[INFO] [stderr] 51 +     GuestMemory(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |     CheckedOffset(GuestAddress, usize),
[INFO] [stderr]    |     ------------- ^^^^^^^^^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 53 -     CheckedOffset(GuestAddress, usize),
[INFO] [stderr] 53 +     CheckedOffset((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 |     Flush(io::Error),
[INFO] [stderr]    |     ----- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExecuteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 68 -     Flush(io::Error),
[INFO] [stderr] 68 +     Flush(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:69:10
[INFO] [stderr]    |
[INFO] [stderr] 69 |     Read(GuestMemoryError),
[INFO] [stderr]    |     ---- ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExecuteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 69 -     Read(GuestMemoryError),
[INFO] [stderr] 69 +     Read(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 |     Seek(io::Error),
[INFO] [stderr]    |     ---- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExecuteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 70 -     Seek(io::Error),
[INFO] [stderr] 70 +     Seek(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:71:11
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Write(GuestMemoryError),
[INFO] [stderr]    |     ----- ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExecuteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 71 -     Write(GuestMemoryError),
[INFO] [stderr] 71 +     Write(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> devices/src/virtio/block.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |     Unsupported(u32),
[INFO] [stderr]    |     ----------- ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExecuteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 72 -     Unsupported(u32),
[INFO] [stderr] 72 +     Unsupported(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> devices/src/virtio/queue.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |         mem: &GuestMemory,
[INFO] [stderr]    |              ^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 47 |     ) -> Option<DescriptorChain> {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     ) -> Option<DescriptorChain<'_>> {
[INFO] [stderr]    |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `devices` (lib) generated 26 warnings (run `cargo fix --lib -p devices` to apply 18 suggestions)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> cpuid/src/brand_string.rs:71:30
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let mut cpuid_regs = unsafe { host_cpuid(0x80000000) };
[INFO] [stderr]    |                              ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> cpuid/src/brand_string.rs:79:26
[INFO] [stderr]    |
[INFO] [stderr] 79 |             cpuid_regs = unsafe { host_cpuid(leaf) };
[INFO] [stderr]    |                          ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: `cpuid` (lib) generated 2 warnings
[INFO] [stderr] warning: unused label
[INFO] [stderr]     --> vmm/src/lib.rs:1189:9
[INFO] [stderr]      |
[INFO] [stderr] 1189 |         'poll: loop {
[INFO] [stderr]      |         ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> vmm/src/lib.rs:53:60
[INFO] [stderr]    |
[INFO] [stderr] 53 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> vmm/src/lib.rs:91:49
[INFO] [stderr]    |
[INFO] [stderr] 91 | static START_INSTANCE_REQUEST_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace the use of the deprecated constant
[INFO] [stderr]    |
[INFO] [stderr] 91 - static START_INSTANCE_REQUEST_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr] 91 + static START_INSTANCE_REQUEST_TS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> vmm/src/lib.rs:92:53
[INFO] [stderr]    |
[INFO] [stderr] 92 | static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace the use of the deprecated constant
[INFO] [stderr]    |
[INFO] [stderr] 92 - static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr] 92 + static START_INSTANCE_REQUEST_CPU_TS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> vmm/src/lib.rs:320:25
[INFO] [stderr]     |
[INFO] [stderr] 320 |     handler: Option<Box<EpollHandler>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 320 |     handler: Option<Box<dyn EpollHandler>>,
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> vmm/src/lib.rs:321:28
[INFO] [stderr]     |
[INFO] [stderr] 321 |     receiver: Receiver<Box<EpollHandler>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 321 |     receiver: Receiver<Box<dyn EpollHandler>>,
[INFO] [stderr]     |                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> vmm/src/device_manager/mmio.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |         device: Box<devices::virtio::VirtioDevice>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 97 |         device: Box<dyn devices::virtio::VirtioDevice>,
[INFO] [stderr]    |                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> vmm/src/lib.rs:325:35
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn new(receiver: Receiver<Box<EpollHandler>>) -> Self {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn new(receiver: Receiver<Box<dyn EpollHandler>>) -> Self {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> vmm/src/lib.rs:438:69
[INFO] [stderr]     |
[INFO] [stderr] 438 |     fn allocate_tokens(&mut self, count: usize) -> (u64, Sender<Box<EpollHandler>>) {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 438 |     fn allocate_tokens(&mut self, count: usize) -> (u64, Sender<Box<dyn EpollHandler>>) {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> vmm/src/lib.rs:474:72
[INFO] [stderr]     |
[INFO] [stderr] 474 |     fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut EpollHandler> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 474 |     fn get_device_handler(&mut self, device_idx: usize) -> Result<&mut dyn EpollHandler> {
[INFO] [stderr]     |                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:103:24
[INFO] [stderr]     |
[INFO] [stderr] 103 |     CreateLegacyDevice(device_manager::legacy::Error),
[INFO] [stderr]     |     ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 103 -     CreateLegacyDevice(device_manager::legacy::Error),
[INFO] [stderr] 103 +     CreateLegacyDevice(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |     EpollFd(std::io::Error),
[INFO] [stderr]     |     ------- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 105 -     EpollFd(std::io::Error),
[INFO] [stderr] 105 +     EpollFd(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |     EventFd(sys_util::Error),
[INFO] [stderr]     |     ------- ^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 107 -     EventFd(sys_util::Error),
[INFO] [stderr] 107 +     EventFd(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |     Kvm(sys_util::Error),
[INFO] [stderr]     |     --- ^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 112 -     Kvm(sys_util::Error),
[INFO] [stderr] 112 +     Kvm(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:114:19
[INFO] [stderr]     |
[INFO] [stderr] 114 |     KvmApiVersion(i32),
[INFO] [stderr]     |     ------------- ^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 114 -     KvmApiVersion(i32),
[INFO] [stderr] 114 +     KvmApiVersion(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 |     KvmCap(kvm::Cap),
[INFO] [stderr]     |     ------ ^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 116 -     KvmCap(kvm::Cap),
[INFO] [stderr] 116 +     KvmCap(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:118:10
[INFO] [stderr]     |
[INFO] [stderr] 118 |     Poll(std::io::Error),
[INFO] [stderr]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 118 -     Poll(std::io::Error),
[INFO] [stderr] 118 +     Poll(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 120 |     Serial(sys_util::Error),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 120 -     Serial(sys_util::Error),
[INFO] [stderr] 120 +     Serial(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |     TimerFd(std::io::Error),
[INFO] [stderr]     |     ------- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 122 -     TimerFd(std::io::Error),
[INFO] [stderr] 122 +     TimerFd(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> vmm/src/lib.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     Vm(vstate::Error),
[INFO] [stderr]     |     -- ^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 124 -     Vm(vstate::Error),
[INFO] [stderr] 124 +     Vm(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/mod.rs:22:24
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[derive(Clone, Debug, Deserialize, PartialEq)]
[INFO] [stderr]    |                        -^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        `DeviceState` is not local
[INFO] [stderr]    |                        `Deserialize` is not local
[INFO] [stderr]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_DeviceState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> vmm/src/vmm_config/boot_source.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[derive(Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]   |                 -^^^^^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 `BootSourceConfig` is not local
[INFO] [stderr]   |                 `Deserialize` is not local
[INFO] [stderr]   |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BootSourceConfig`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> vmm/src/vmm_config/boot_source.rs:8:41
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[derive(Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]   |                                         ^^^^^^^^^
[INFO] [stderr]   |                                         |
[INFO] [stderr]   |                                         `BootSourceConfig` is not local
[INFO] [stderr]   |                                         `Serialize` is not local
[INFO] [stderr]   |                                         move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_BootSourceConfig`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/drive.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 | #[derive(Debug, Deserialize, PartialEq)]
[INFO] [stderr]    |                 -^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `BlockDeviceConfig` is not local
[INFO] [stderr]    |                 `Deserialize` is not local
[INFO] [stderr]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_BlockDeviceConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/instance_info.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Clone, Debug, PartialEq, Serialize)]
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   `InstanceState` is not local
[INFO] [stderr]    |                                   `Serialize` is not local
[INFO] [stderr]    |                                   move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_InstanceState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/instance_info.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Debug, Serialize)]
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `InstanceInfo` is not local
[INFO] [stderr]    |                 `Serialize` is not local
[INFO] [stderr]    |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_InstanceInfo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> vmm/src/vmm_config/logger.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]   |                        -^^^^^^^^^^
[INFO] [stderr]   |                        |
[INFO] [stderr]   |                        `LoggerLevel` is not local
[INFO] [stderr]   |                        `Deserialize` is not local
[INFO] [stderr]   |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_LoggerLevel`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> vmm/src/vmm_config/logger.rs:7:48
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]   |                                                ^^^^^^^^^
[INFO] [stderr]   |                                                |
[INFO] [stderr]   |                                                `LoggerLevel` is not local
[INFO] [stderr]   |                                                `Serialize` is not local
[INFO] [stderr]   |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerLevel`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/logger.rs:23:24
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                        -^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        `LoggerConfig` is not local
[INFO] [stderr]    |                        `Deserialize` is not local
[INFO] [stderr]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_LoggerConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/logger.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                `LoggerConfig` is not local
[INFO] [stderr]    |                                                `Serialize` is not local
[INFO] [stderr]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_LoggerConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/machine_config.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                        -^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        `VmConfig` is not local
[INFO] [stderr]    |                        `Deserialize` is not local
[INFO] [stderr]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_VmConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/machine_config.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                `VmConfig` is not local
[INFO] [stderr]    |                                                `Serialize` is not local
[INFO] [stderr]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_VmConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/machine_config.rs:67:30
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                              -^^^^^^^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              `CpuFeaturesTemplate` is not local
[INFO] [stderr]    |                              `Deserialize` is not local
[INFO] [stderr]    |                              move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_CpuFeaturesTemplate`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/machine_config.rs:67:54
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                                                      ^^^^^^^^^
[INFO] [stderr]    |                                                      |
[INFO] [stderr]    |                                                      `CpuFeaturesTemplate` is not local
[INFO] [stderr]    |                                                      `Serialize` is not local
[INFO] [stderr]    |                                                      move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_CpuFeaturesTemplate`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> vmm/src/vmm_config/net.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[derive(Debug, Deserialize, PartialEq)]
[INFO] [stderr]    |                 -^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `NetworkInterfaceConfig` is not local
[INFO] [stderr]    |                 `Deserialize` is not local
[INFO] [stderr]    |                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_NetworkInterfaceConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> vmm/src/vmm_config/net.rs:127:21
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<NetworkInterfaceConfig> {
[INFO] [stderr]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, NetworkInterfaceConfig> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> vmm/src/vstate.rs:215:16
[INFO] [stderr]     |
[INFO] [stderr] 215 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stderr]     |                ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                |
[INFO] [stderr]     |                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 215 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stderr]     |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `vmm` (lib) generated 37 warnings (run `cargo fix --lib -p vmm` to apply 10 suggestions)
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> jailer/src/lib.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Deserialize, Serialize)]
[INFO] [stderr]    |          -^^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `FirecrackerContext` is not local
[INFO] [stderr]    |          `Deserialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_FirecrackerContext`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> jailer/src/lib.rs:37:23
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Deserialize, Serialize)]
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       `FirecrackerContext` is not local
[INFO] [stderr]    |                       `Serialize` is not local
[INFO] [stderr]    |                       move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_FirecrackerContext`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stderr]    --> jailer/src/cgroup.rs:146:47
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 for controller in CONTROLLERS.into_iter() {
[INFO] [stderr]     |                                               ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 146 -                 for controller in CONTROLLERS.into_iter() {
[INFO] [stderr] 146 +                 for controller in CONTROLLERS.iter() {
[INFO] [stderr]     |
[INFO] [stderr] help: or remove `.into_iter()` to iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 146 -                 for controller in CONTROLLERS.into_iter() {
[INFO] [stderr] 146 +                 for controller in CONTROLLERS {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stderr]    --> jailer/src/cgroup.rs:165:43
[INFO] [stderr]     |
[INFO] [stderr] 165 |             for controller in CONTROLLERS.into_iter() {
[INFO] [stderr]     |                                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 165 -             for controller in CONTROLLERS.into_iter() {
[INFO] [stderr] 165 +             for controller in CONTROLLERS.iter() {
[INFO] [stderr]     |
[INFO] [stderr] help: or remove `.into_iter()` to iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 165 -             for controller in CONTROLLERS.into_iter() {
[INFO] [stderr] 165 +             for controller in CONTROLLERS {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> api_server/src/http_service.rs:439:23
[INFO] [stderr]     |
[INFO] [stderr] 439 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 439 |     type Future = Box<dyn Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]     |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> api_server/src/http_service.rs:130:19
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn checked_id(id: &str) -> Result<&str> {
[INFO] [stderr]     |                   ^^^^     ^^^^^^^^^^^^
[INFO] [stderr]     |                   |        |      |
[INFO] [stderr]     |                   |        |      the same lifetime is elided here
[INFO] [stderr]     |                   |        the same lifetime is hidden here
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn checked_id(id: &str) -> Result<'_, &str> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> api_server/src/request/actions.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                        -^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        `ActionType` is not local
[INFO] [stderr]    |                        `Deserialize` is not local
[INFO] [stderr]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ActionType`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> api_server/src/request/actions.rs:16:48
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                `ActionType` is not local
[INFO] [stderr]    |                                                `Serialize` is not local
[INFO] [stderr]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ActionType`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> api_server/src/request/actions.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                        -^^^^^^^^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        `ActionBody` is not local
[INFO] [stderr]    |                        `Deserialize` is not local
[INFO] [stderr]    |                        move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_ActionBody`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> api_server/src/request/actions.rs:24:48
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                `ActionBody` is not local
[INFO] [stderr]    |                                                `Serialize` is not local
[INFO] [stderr]    |                                                move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_ActionBody`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `jailer` (lib) generated 4 warnings (run `cargo fix --lib -p jailer` to apply 2 suggestions)
[INFO] [stderr] warning: `api_server` (lib) generated 6 warnings (run `cargo fix --lib -p api_server` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/firecracker-5efe8d4493c7733e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_main ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_main stdout ----
[INFO] [stdout] 2026-01-16T04:11:44.691966274 [:ERROR:src/main.rs:49] Panic occurred: PanicHookInfo { payload: Any { .. }, location: Location { file: "vmm/src/lib.rs", line: 1696, column: 15 }, can_unwind: true, force_no_backtrace: false }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_main
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin firecracker`
[INFO] running `Command { std: "docker" "inspect" "f9ca95860eca060ea0e5f24b3e5629dbeae5f857163a6d113ddc6aa5a6cbb225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ca95860eca060ea0e5f24b3e5629dbeae5f857163a6d113ddc6aa5a6cbb225", kill_on_drop: false }`
[INFO] [stdout] f9ca95860eca060ea0e5f24b3e5629dbeae5f857163a6d113ddc6aa5a6cbb225
