[INFO] cloning repository https://github.com/jer3m01/wifistop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jer3m01/wifistop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjer3m01%2Fwifistop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjer3m01%2Fwifistop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dfd172804ae1b39ba251f9821bfd88251ca03d0
[INFO] testing jer3m01/wifistop against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjer3m01%2Fwifistop" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jer3m01/wifistop on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jer3m01/wifistop
[INFO] finished tweaking git repo https://github.com/jer3m01/wifistop
[INFO] tweaked toml for git repo https://github.com/jer3m01/wifistop written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/jer3m01/wifistop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 winres v0.1.11
[INFO] [stderr]   Downloaded pnet_sys v0.28.0
[INFO] [stderr]   Downloaded ipnetwork v0.18.0
[INFO] [stderr]   Downloaded pnet_packet v0.28.0
[INFO] [stderr]   Downloaded pnet_datalink v0.28.0
[INFO] [stderr]   Downloaded cached_proc_macro v0.6.0
[INFO] [stderr]   Downloaded os_info v3.0.6
[INFO] [stderr]   Downloaded cached v0.24.0
[INFO] [stderr]   Downloaded pnet_transport v0.28.0
[INFO] [stderr]   Downloaded pnet v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e5a8647ac012f3b8581b5e49ddd5316fd949823e1cd078672115424b235ceab
[INFO] running `Command { std: "docker" "start" "-a" "6e5a8647ac012f3b8581b5e49ddd5316fd949823e1cd078672115424b235ceab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e5a8647ac012f3b8581b5e49ddd5316fd949823e1cd078672115424b235ceab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5a8647ac012f3b8581b5e49ddd5316fd949823e1cd078672115424b235ceab", kill_on_drop: false }`
[INFO] [stdout] 6e5a8647ac012f3b8581b5e49ddd5316fd949823e1cd078672115424b235ceab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fca147f3d0a2154c69f8ef3e991ed8cc49e8ee6392e184118d620762218a0f5
[INFO] running `Command { std: "docker" "start" "-a" "9fca147f3d0a2154c69f8ef3e991ed8cc49e8ee6392e184118d620762218a0f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling pnet_base v0.28.0
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pnet v0.28.0
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]    Compiling wifistop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling pnet_macros_support v0.28.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pnet_sys v0.28.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling pnet_macros v0.28.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling cached_proc_macro v0.6.0
[INFO] [stderr]    Compiling pnet_packet v0.28.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling cached v0.24.0
[INFO] [stderr]    Compiling pnet_transport v0.28.0
[INFO] [stderr]    Compiling ipnetwork v0.18.0
[INFO] [stderr]    Compiling os_info v3.0.6
[INFO] [stderr]    Compiling pnet_datalink v0.28.0
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]   --> src/main.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{env, io, process};
[INFO] [stdout]    |                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Channel`, `DataLinkReceiver`, `NetworkInterface`
[INFO] [stdout]  --> src/arp.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pnet::datalink::{Channel, DataLinkReceiver, DataLinkSender, MacAddr, NetworkInterface};
[INFO] [stdout]   |                      ^^^^^^^  ^^^^^^^^^^^^^^^^                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArpOperations`, `ArpPacket`, `Arp`
[INFO] [stdout]  --> src/arp.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Arp, ArpHardwareTypes, ArpOperation, ArpOperations, ArpPacket, MutableArpPacket,
[INFO] [stdout]   |     ^^^                                  ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EthernetPacket`
[INFO] [stdout]  --> src/arp.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pnet::packet::ethernet::{EtherTypes, EthernetPacket, MutableEthernetPacket};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromPacket`
[INFO] [stdout]  --> src/arp.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use pnet::packet::{FromPacket, MutablePacket, Packet};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]  --> src/arp.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{ErrorKind, Result};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/arp.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::arp`
[INFO] [stdout]  --> src/inet.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::arp;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UdpSocket`
[INFO] [stdout]  --> src/inet.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{IpAddr, Ipv4Addr, UdpSocket};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `Instant`
[INFO] [stdout]   --> src/inet.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `String` to `&str`
[INFO] [stdout]    --> src/inet.rs:115:56
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let raw = utils::nix::run_shell("ip neigh | grep " + gateway_ip().to_string() + " | head -n 1");
[INFO] [stdout]     |                                     ------------------ ^ ------------------------ String
[INFO] [stdout]     |                                     |                  |
[INFO] [stdout]     |                                     |                  `+` cannot be used to concatenate a `&str` with a `String`
[INFO] [stdout]     |                                     &str
[INFO] [stdout]     |
[INFO] [stdout] help: create an owned `String` on the left and add a borrow on the right
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let raw = utils::nix::run_shell("ip neigh | grep ".to_owned() + &gateway_ip().to_string() + " | head -n 1");
[INFO] [stdout]     |                                                       +++++++++++   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wifistop` due to 2 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9fca147f3d0a2154c69f8ef3e991ed8cc49e8ee6392e184118d620762218a0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fca147f3d0a2154c69f8ef3e991ed8cc49e8ee6392e184118d620762218a0f5", kill_on_drop: false }`
[INFO] [stdout] 9fca147f3d0a2154c69f8ef3e991ed8cc49e8ee6392e184118d620762218a0f5