[INFO] cloning repository https://github.com/MrGunflame/dhcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrGunflame/dhcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Fdhcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Fdhcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] baef52acef43e828e15e77fb70686dc2d8f7112b [INFO] checking MrGunflame/dhcp against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGunflame%2Fdhcp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MrGunflame/dhcp on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MrGunflame/dhcp [INFO] finished tweaking git repo https://github.com/MrGunflame/dhcp [INFO] tweaked toml for git repo https://github.com/MrGunflame/dhcp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MrGunflame/dhcp 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.75 [INFO] [stderr] Downloaded syn v2.0.47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be75d721226952c57c8b6c38c50c32b1e13bf6f43a48d5f42a728c1fbf3e5dca [INFO] running `Command { std: "docker" "start" "-a" "be75d721226952c57c8b6c38c50c32b1e13bf6f43a48d5f42a728c1fbf3e5dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be75d721226952c57c8b6c38c50c32b1e13bf6f43a48d5f42a728c1fbf3e5dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be75d721226952c57c8b6c38c50c32b1e13bf6f43a48d5f42a728c1fbf3e5dca", kill_on_drop: false }` [INFO] [stdout] be75d721226952c57c8b6c38c50c32b1e13bf6f43a48d5f42a728c1fbf3e5dca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77a540ecf15abc03daa0699b11792621c6b98323ee32770e7af57e6590672163 [INFO] running `Command { std: "docker" "start" "-a" "77a540ecf15abc03daa0699b11792621c6b98323ee32770e7af57e6590672163", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking winnow v0.5.34 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking dhcp-list-leases v0.1.0 (/opt/rustwide/workdir/dhcp-list-leases) [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.47 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking rust-dhcp v0.1.0 (/opt/rustwide/workdir/dhcp-server) [INFO] [stdout] warning: unused import: `AsRawFd` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::fd::{AsFd, AsRawFd}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsRawFd` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::os::fd::{AsFd, AsRawFd}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mac` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mac` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> dhcp-server/src/pool.rs:130:31 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn release(&mut self, ip: Ipv4Addr) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mac` [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mac` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ip` [INFO] [stdout] --> dhcp-server/src/pool.rs:130:31 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn release(&mut self, ip: Ipv4Addr) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:853:14 [INFO] [stdout] | [INFO] [stdout] 853 | InvaidOp(u8), [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] 853 | InvaidOp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:854:28 [INFO] [stdout] | [INFO] [stdout] 854 | InvalidDhcpMessageType(u8), [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] 854 | InvalidDhcpMessageType(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:857:19 [INFO] [stdout] | [INFO] [stdout] 857 | InvalidOption(u8), [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] 857 | InvalidOption(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:858:18 [INFO] [stdout] | [INFO] [stdout] 858 | InvalidMagic([u8; 4]), [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] 858 | InvalidMagic(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arp_set` is never used [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `range` is never read [INFO] [stdout] --> dhcp-server/src/pool.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | struct Allocator { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 63 | range: Ipv4Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Allocator` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains` is never used [INFO] [stdout] --> dhcp-server/src/pool.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 139 | impl Ipv4Range { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 140 | pub fn contains(&self, ip: Ipv4Addr) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:853:14 [INFO] [stdout] | [INFO] [stdout] 853 | InvaidOp(u8), [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] 853 | InvaidOp(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:854:28 [INFO] [stdout] | [INFO] [stdout] 854 | InvalidDhcpMessageType(u8), [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] 854 | InvalidDhcpMessageType(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:857:19 [INFO] [stdout] | [INFO] [stdout] 857 | InvalidOption(u8), [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] 857 | InvalidOption(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> dhcp-server/src/main.rs:858:18 [INFO] [stdout] | [INFO] [stdout] 858 | InvalidMagic([u8; 4]), [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] 858 | InvalidMagic(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arp_set` is never used [INFO] [stdout] --> dhcp-server/src/ioctl.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn arp_set(socket: impl AsFd, ip: Ipv4Addr, mac: MacAddr) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `range` is never read [INFO] [stdout] --> dhcp-server/src/pool.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | struct Allocator { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 63 | range: Ipv4Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Allocator` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contains` is never used [INFO] [stdout] --> dhcp-server/src/pool.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 139 | impl Ipv4Range { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 140 | pub fn contains(&self, ip: Ipv4Addr) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.84s [INFO] running `Command { std: "docker" "inspect" "77a540ecf15abc03daa0699b11792621c6b98323ee32770e7af57e6590672163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77a540ecf15abc03daa0699b11792621c6b98323ee32770e7af57e6590672163", kill_on_drop: false }` [INFO] [stdout] 77a540ecf15abc03daa0699b11792621c6b98323ee32770e7af57e6590672163