[INFO] fetching crate xdpsock 0.1.0... [INFO] checking xdpsock-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate xdpsock 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate xdpsock 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xdpsock 0.1.0 [INFO] finished tweaking crates.io crate xdpsock 0.1.0 [INFO] tweaked toml for crates.io crate xdpsock 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate xdpsock 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test v0.5.1 [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded netlink-packet-utils v0.4.0 [INFO] [stderr] Downloaded futures-util v0.3.14 [INFO] [stderr] Downloaded futures-sink v0.3.14 [INFO] [stderr] Downloaded regex v1.5.1 [INFO] [stderr] Downloaded futures-executor v0.3.14 [INFO] [stderr] Downloaded netlink-packet-utils v0.2.0 [INFO] [stderr] Downloaded netlink-packet-core v0.2.4 [INFO] [stderr] Downloaded rtnetlink v0.3.0 [INFO] [stderr] Downloaded redox_syscall v0.2.7 [INFO] [stderr] Downloaded futures v0.3.14 [INFO] [stderr] Downloaded netlink-sys v0.4.0 [INFO] [stderr] Downloaded futures-channel v0.3.14 [INFO] [stderr] Downloaded futures-io v0.3.14 [INFO] [stderr] Downloaded futures-macro v0.3.14 [INFO] [stderr] Downloaded futures-task v0.3.14 [INFO] [stderr] Downloaded netlink-proto v0.4.1 [INFO] [stderr] Downloaded serial_test_derive v0.5.1 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded regex-syntax v0.6.24 [INFO] [stderr] Downloaded syn v1.0.71 [INFO] [stderr] Downloaded anyhow v1.0.40 [INFO] [stderr] Downloaded netlink-packet-route v0.3.1 [INFO] [stderr] Downloaded libbpf-sys v0.3.0-1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 342e121edef6fb02372cd83fa61229cea26fe3f2c05501a100ce9b4699eadfb9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "342e121edef6fb02372cd83fa61229cea26fe3f2c05501a100ce9b4699eadfb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "342e121edef6fb02372cd83fa61229cea26fe3f2c05501a100ce9b4699eadfb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "342e121edef6fb02372cd83fa61229cea26fe3f2c05501a100ce9b4699eadfb9", kill_on_drop: false }` [INFO] [stdout] 342e121edef6fb02372cd83fa61229cea26fe3f2c05501a100ce9b4699eadfb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbbc9e282159f8c7b6270249d7ab44738159b89c7dfd6d1c82f24611e4199f8d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cbbc9e282159f8c7b6270249d7ab44738159b89c7dfd6d1c82f24611e4199f8d", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking regex-syntax v0.6.24 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking etherparse v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking core_affinity v0.5.10 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling libbpf-sys v0.3.0-1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking regex v1.5.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Checking serial_test v0.5.1 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking netlink-packet-utils v0.4.0 [INFO] [stderr] Checking netlink-packet-utils v0.2.0 [INFO] [stderr] Checking netlink-packet-core v0.2.4 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking xdpsock v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking netlink-packet-route v0.3.1 [INFO] [stdout] warning: unused imports: `Arc`, `AtomicBool`, `Ordering` [INFO] [stdout] --> src/xsk/tx.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | atomic::{AtomicBool, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::xsk::rx::*` [INFO] [stdout] --> src/xsk/xsk.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::xsk::rx::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/xsk/xsk.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/xsk/xsk.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `etherparse::ReadError` [INFO] [stdout] --> src/xsk/xsk.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use etherparse::ReadError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `owned_mem_range` [INFO] [stdout] --> src/umem/mmap.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 65 | pub unsafe fn owned_mem_range(&mut self, offset: &usize, len: &usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mmap_from_raw_parts` [INFO] [stdout] --> src/umem/mmap.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn mmap_from_raw_parts(ptr: *mut libc::c_void, len: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split` [INFO] [stdout] --> src/umem/mmap.rs:83:28 [INFO] [stdout] | [INFO] [stdout] 83 | pub(in crate::umem) fn split(self, offset: usize) -> (Self, Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frame_size` [INFO] [stdout] --> src/umem/umem.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | frame_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `umem_len` [INFO] [stdout] --> src/umem/umem.rs:270:5 [INFO] [stdout] | [INFO] [stdout] 270 | umem_len: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking netlink-sys v0.4.0 [INFO] [stderr] Checking netlink-proto v0.4.1 [INFO] [stderr] Checking rtnetlink v0.3.0 [INFO] [stdout] warning: unused import: `std::num::NonZeroU32` [INFO] [stdout] --> src/umem/umem.rs:662:9 [INFO] [stdout] | [INFO] [stdout] 662 | use std::num::NonZeroU32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `AtomicBool`, `Ordering` [INFO] [stdout] --> src/xsk/tx.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | atomic::{AtomicBool, Ordering}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 7 | Arc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::xsk::rx::*` [INFO] [stdout] --> src/xsk/xsk.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::xsk::rx::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/xsk/xsk.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/xsk/xsk.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `etherparse::ReadError` [INFO] [stdout] --> src/xsk/xsk.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use etherparse::ReadError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `veth_util_rs` [INFO] [stdout] --> tests/setup/veth_setup.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use veth_util_rs::{add_veth_link, VethConfig}; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `veth_util_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `veth_util_rs` [INFO] [stdout] --> tests/setup/veth_setup.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use veth_util_rs::{add_veth_link, VethConfig}; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `veth_util_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `veth_util_rs` [INFO] [stdout] --> tests/setup/veth_setup.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use veth_util_rs::{add_veth_link, VethConfig}; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `veth_util_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `veth_util_rs` [INFO] [stdout] --> tests/setup/veth_setup.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use veth_util_rs::{add_veth_link, VethConfig}; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `veth_util_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rusty_fork::rusty_fork_test` [INFO] [stdout] --> tests/send_recv_tests.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rusty_fork::rusty_fork_test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::Ipv4Addr` [INFO] [stdout] --> tests/send_recv_tests.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::net::Ipv4Addr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> examples/synacker.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tick` [INFO] [stdout] --> examples/synacker.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | use crossbeam_channel::{bounded, select, tick, Receiver}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Ethernet2HeaderSlice`, `IpHeader`, `PacketBuilderStep`, `PacketHeaders`, `TransportHeader`, `UdpHeader` [INFO] [stdout] --> examples/synacker.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Ethernet2HeaderSlice, InternetSlice, IpHeader, LinkSlice, PacketBuilder, PacketBuilderStep, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | PacketHeaders, SlicedPacket, TransportHeader, TransportSlice, UdpHeader, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MAX_PACKET_SIZE`, `SocketConfig`, `UmemConfig` [INFO] [stdout] --> examples/synacker.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | socket::{BindFlags, SocketConfig, SocketConfigBuilder, XdpFlags}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | umem::{UmemConfig, UmemConfigBuilder}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | xsk::{Xsk2, MAX_PACKET_SIZE}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xdpsock` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `veth_util_rs` [INFO] [stdout] --> tests/setup/veth_setup.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use veth_util_rs::{add_veth_link, VethConfig}; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `veth_util_rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> examples/dev2_to_dev1.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketConfig`, `UmemConfig` [INFO] [stdout] --> examples/dev2_to_dev1.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | socket::{BindFlags, SocketConfig, SocketConfigBuilder, XdpFlags}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 16 | umem::{UmemConfig, UmemConfigBuilder}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/synacker.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut xsk = Xsk2::new( [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: associated function is never used: `owned_mem_range` [INFO] [stdout] --> src/umem/mmap.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 65 | pub unsafe fn owned_mem_range(&mut self, offset: &usize, len: &usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mmap_from_raw_parts` [INFO] [stdout] --> src/umem/mmap.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn mmap_from_raw_parts(ptr: *mut libc::c_void, len: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split` [INFO] [stdout] --> src/umem/mmap.rs:83:28 [INFO] [stdout] | [INFO] [stdout] 83 | pub(in crate::umem) fn split(self, offset: usize) -> (Self, Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frame_size` [INFO] [stdout] --> src/umem/umem.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | frame_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `umem_len` [INFO] [stdout] --> src/umem/umem.rs:270:5 [INFO] [stdout] | [INFO] [stdout] 270 | umem_len: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/dev2_to_dev1.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let mut xsk = Xsk2::new( [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cbbc9e282159f8c7b6270249d7ab44738159b89c7dfd6d1c82f24611e4199f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbbc9e282159f8c7b6270249d7ab44738159b89c7dfd6d1c82f24611e4199f8d", kill_on_drop: false }` [INFO] [stdout] cbbc9e282159f8c7b6270249d7ab44738159b89c7dfd6d1c82f24611e4199f8d