[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#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVratnamT%2Ffirecracker" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VratnamT/firecracker on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/kvm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/mmds/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/devices/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/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-tc2/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-tc2/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-tc2/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-tc2/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-tc2/source/vhost_sys/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/cpuid/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/vmm/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/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-tc2/source/jailer/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/dumbo/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/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-tc2/source/kernel/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/seccomp/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/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-tc2/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-tc2/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-tc2/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-tc2/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-tc2/source/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/logger/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6c59ff367e3e875b8d1d82d75550fa7ccaf8434cc9c0dcc57f95b1fc68b2710
[INFO] running `Command { std: "docker" "start" "-a" "e6c59ff367e3e875b8d1d82d75550fa7ccaf8434cc9c0dcc57f95b1fc68b2710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6c59ff367e3e875b8d1d82d75550fa7ccaf8434cc9c0dcc57f95b1fc68b2710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c59ff367e3e875b8d1d82d75550fa7ccaf8434cc9c0dcc57f95b1fc68b2710", kill_on_drop: false }`
[INFO] [stdout] e6c59ff367e3e875b8d1d82d75550fa7ccaf8434cc9c0dcc57f95b1fc68b2710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4f2c4e9d65af0a2104b875c07769a993d33b6a774948e836ed27c0de42543b2
[INFO] running `Command { std: "docker" "start" "-a" "f4f2c4e9d65af0a2104b875c07769a993d33b6a774948e836ed27c0de42543b2", kill_on_drop: false }`
[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/devices/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/virtio_sys/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/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/net_sys/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/memory_model/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/kernel/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/vhost_backend/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/api_server/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/vhost_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/kvm_sys/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/fc_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_util/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 unicode-xid v0.0.4
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[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 sys_util v0.1.0 (/opt/rustwide/workdir/sys_util)
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model)
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling kvm_sys v0.1.0 (/opt/rustwide/workdir/kvm_sys)
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling kvm v0.1.0 (/opt/rustwide/workdir/kvm)
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> kvm/src/lib.rs:635:16
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-io v0.1.5
[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 fc_util v0.1.0 (/opt/rustwide/workdir/fc_util)
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling memchr v2.1.1
[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] [stderr]    Compiling timerfd v1.0.0
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetimes get resolved as `'_`
[INFO] [stdout]     |                |         the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 rand v0.6.1
[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)]` 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 log v0.3.9
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling epoll v2.1.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling x86_64 v0.1.0 (/opt/rustwide/workdir/x86_64)
[INFO] [stderr]    Compiling tokio-service v0.1.0
[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)]` 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 smallvec v0.2.1
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling virtio_sys v0.1.0 (/opt/rustwide/workdir/virtio_sys)
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling mime v0.3.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[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 strsim v0.6.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling tokio-uds v0.1.7
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling hyper v0.11.16
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling logger v0.1.0 (/opt/rustwide/workdir/logger)
[INFO] [stderr]    Compiling json-patch v0.2.1
[INFO] [stderr]    Compiling jailer v0.11.0 (/opt/rustwide/workdir/jailer)
[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)]` 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: 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/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` 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/nightly/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] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn log_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` on by default
[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: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] [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)]` 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)]` 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)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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/nightly/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/nightly/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/nightly/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> devices/src/virtio/queue.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         mem: &GuestMemory,
[INFO] [stdout]    |              ^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain> {
[INFO] [stdout]    |                 --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> vmm/src/vstate.rs:215:16
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetimes get resolved as `'_`
[INFO] [stdout]     |                   |        the lifetimes get resolved as `'_`
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 firecracker v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 01s
[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" "f4f2c4e9d65af0a2104b875c07769a993d33b6a774948e836ed27c0de42543b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f2c4e9d65af0a2104b875c07769a993d33b6a774948e836ed27c0de42543b2", kill_on_drop: false }`
[INFO] [stdout] f4f2c4e9d65af0a2104b875c07769a993d33b6a774948e836ed27c0de42543b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68f96128347163b2f238ed3c74f2df52a8a553cb425076b7fe4cd397bf516355
[INFO] running `Command { std: "docker" "start" "-a" "68f96128347163b2f238ed3c74f2df52a8a553cb425076b7fe4cd397bf516355", kill_on_drop: false }`
[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/fc_util/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/vmm/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/kvm/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/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/vhost_sys/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/rate_limiter/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/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/x86_64/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/cpuid/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/jailer/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/api_server/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]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http)
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetimes get resolved as `'_`
[INFO] [stdout]     |                |         the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn uri(&self) -> &Uri<'_> {
[INFO] [stdout]     |                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling smallvec v0.2.1
[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 memory_model v0.1.0 (/opt/rustwide/workdir/memory_model)
[INFO] [stderr]    Compiling net2 v0.2.33
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling kvm_sys v0.1.0 (/opt/rustwide/workdir/kvm_sys)
[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 tokio-io v0.1.5
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util)
[INFO] [stderr]    Compiling kvm v0.1.0 (/opt/rustwide/workdir/kvm)
[INFO] [stderr]    Compiling rand v0.4.3
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> kvm/src/lib.rs:635:16
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 635 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling timerfd v1.0.0
[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)]` 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 tokio-service v0.1.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling memchr v2.1.1
[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)]` 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 epoll v2.1.0
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling virtio_sys v0.1.0 (/opt/rustwide/workdir/virtio_sys)
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[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)]` 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] [stderr]    Compiling json-patch v0.2.1
[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] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn log_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<'_, LineWriter<File>>)> {
[INFO] [stdout]    |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio-uds v0.6.7
[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)]` on by default
[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: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 cpuid v0.1.0 (/opt/rustwide/workdir/cpuid)
[INFO] [stderr]    Compiling mmds v0.1.0 (/opt/rustwide/workdir/mmds)
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling mime v0.3.12
[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)]` 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)]` 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)]` 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] [stderr]    Compiling atty v0.2.11
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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/nightly/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/nightly/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/nightly/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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] [stderr]    Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp)
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> devices/src/virtio/queue.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |         mem: &GuestMemory,
[INFO] [stdout]    |              ^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain> {
[INFO] [stdout]    |                 --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     ) -> Option<DescriptorChain<'_>> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling hyper v0.11.16
[INFO] [stderr]    Compiling regex v1.0.6
[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)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> vmm/src/vstate.rs:215:16
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stdout]     |                ^^^^^            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn run(&self) -> Result<VcpuExit<'_>> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling tokio-uds v0.1.7
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling tempfile v3.0.5
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetimes get resolved as `'_`
[INFO] [stdout]     |                   |        the lifetimes get resolved as `'_`
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` 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/nightly/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 2m 35s
[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" "68f96128347163b2f238ed3c74f2df52a8a553cb425076b7fe4cd397bf516355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f96128347163b2f238ed3c74f2df52a8a553cb425076b7fe4cd397bf516355", kill_on_drop: false }`
[INFO] [stdout] 68f96128347163b2f238ed3c74f2df52a8a553cb425076b7fe4cd397bf516355
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d6fc9cfbc6b5f19e92a2dc04cd12af6caea0a990b530de3a0c72d17d7d5e4ff
[INFO] running `Command { std: "docker" "start" "-a" "6d6fc9cfbc6b5f19e92a2dc04cd12af6caea0a990b530de3a0c72d17d7d5e4ff", kill_on_drop: false }`
[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/api_server/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/vhost_backend/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/kvm_sys/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/vmm/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/micro_http/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/vhost_sys/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/seccomp/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/dumbo/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/fc_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/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/rate_limiter/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` 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)]` 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]   --> 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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn log_fifo_guard(&self) -> MutexGuard<'_, Option<PipeLogWriter>> {
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_line_writer(&self) -> Result<(MutexGuard<'_, LineWriter<File>>)> {
[INFO] [stderr]    |                                                     +++
[INFO] [stderr] 
[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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> kvm/src/lib.rs:635:16
[INFO] [stderr]     |
[INFO] [stderr] 635 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stderr]     |                ^^^^^            -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                |
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: `logger` (lib) generated 31 warnings (run `cargo fix --lib -p logger` to apply 2 suggestions)
[INFO] [stderr] warning: `kvm` (lib) generated 2 warnings (run `cargo fix --lib -p kvm` to apply 1 suggestion)
[INFO] [stderr] warning: `net_sys` (lib) generated 78 warnings
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetimes get resolved as `'_`
[INFO] [stderr]     |                |         the lifetimes get resolved as `'_`
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` 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: `micro_http` (lib) generated 1 warning
[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)]` 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)]` 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)]` 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)]` 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: 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)]` 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: `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: `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]    --> 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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/nightly/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/nightly/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/nightly/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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` 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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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)]` 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: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> devices/src/virtio/queue.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |         mem: &GuestMemory,
[INFO] [stderr]    |              ^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 47 |     ) -> Option<DescriptorChain> {
[INFO] [stderr]    |                 --------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 17 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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: 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)]` 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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` 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/nightly/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/nightly/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/nightly/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/nightly/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/nightly/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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, NetworkInterfaceConfig> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> vmm/src/vstate.rs:215:16
[INFO] [stderr]     |
[INFO] [stderr] 215 |     pub fn run(&self) -> Result<VcpuExit> {
[INFO] [stderr]     |                ^^^^^            -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                |
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 8 suggestions)
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetimes get resolved as `'_`
[INFO] [stderr]     |                   |        the lifetimes get resolved as `'_`
[INFO] [stderr]     |                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: `api_server` (lib) generated 6 warnings (run `cargo fix --lib -p api_server` to apply 1 suggestion)
[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/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` 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/nightly/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: `jailer` (lib) generated 4 warnings (run `cargo fix --lib -p jailer` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[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-3f63fca9b807c155)
[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] 2025-10-12T01:29:19.403534551 [: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 0.33s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin firecracker`
[INFO] running `Command { std: "docker" "inspect" "6d6fc9cfbc6b5f19e92a2dc04cd12af6caea0a990b530de3a0c72d17d7d5e4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6fc9cfbc6b5f19e92a2dc04cd12af6caea0a990b530de3a0c72d17d7d5e4ff", kill_on_drop: false }`
[INFO] [stdout] 6d6fc9cfbc6b5f19e92a2dc04cd12af6caea0a990b530de3a0c72d17d7d5e4ff
