[INFO] cloning repository https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyuchia%2FNetwork-Anomaly-Detector-and-Threat-Mitigator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyuchia%2FNetwork-Anomaly-Detector-and-Threat-Mitigator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae552205a3bbdf1d105fbec9bc68d9183ce65cba
[INFO] checking Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyuchia%2FNetwork-Anomaly-Detector-and-Threat-Mitigator" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator
[INFO] finished tweaking git repo https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator
[INFO] tweaked toml for git repo https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Hyuchia/Network-Anomaly-Detector-and-Threat-Mitigator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dns-lookup v1.0.0
[INFO] [stderr]   Downloaded ipnetwork v0.12.8
[INFO] [stderr]   Downloaded hash_ord v0.1.10
[INFO] [stderr]   Downloaded pnet_sys v0.21.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.21.0
[INFO] [stderr]   Downloaded pnet_base v0.21.0
[INFO] [stderr]   Downloaded pnet_transport v0.21.0
[INFO] [stderr]   Downloaded pnet_packet v0.21.0
[INFO] [stderr]   Downloaded pnet_datalink v0.21.0
[INFO] [stderr]   Downloaded pnet v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea2b5855b1da69a603f5d2a611380f67dbb6945e5dc105b9ae045d019bcc600a
[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" "ea2b5855b1da69a603f5d2a611380f67dbb6945e5dc105b9ae045d019bcc600a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2b5855b1da69a603f5d2a611380f67dbb6945e5dc105b9ae045d019bcc600a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2b5855b1da69a603f5d2a611380f67dbb6945e5dc105b9ae045d019bcc600a", kill_on_drop: false }`
[INFO] [stdout] ea2b5855b1da69a603f5d2a611380f67dbb6945e5dc105b9ae045d019bcc600a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df321518881deaf5e7e92c82e599861bdf403ca98ef1d344b276fa964b41897f
[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" "df321518881deaf5e7e92c82e599861bdf403ca98ef1d344b276fa964b41897f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]     Checking pnet_base v0.21.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling pnet v0.21.0
[INFO] [stderr]     Checking ipnetwork v0.12.8
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]     Checking pnet_sys v0.21.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]    Compiling log v0.4.4
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking hash_ord v0.1.10
[INFO] [stderr]     Checking pnet_macros_support v0.21.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]     Checking pnet_datalink v0.21.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking dns-lookup v1.0.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]     Checking pnet_transport v0.21.0
[INFO] [stderr]     Checking network-anomaly-detector-and-threat-mitigator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/port.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new (port: u16, description: &'a str, protocol: &'a str, status: &'a str) -> Port <'a> {
[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: `up`
[INFO] [stdout]   --> src/simple_interface.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn up (&self) {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/sniffer.rs:496:58
[INFO] [stdout]     |
[INFO] [stdout] 496 |             Ok (_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                                                                   ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 496 |             Ok (_) => panic!("packetdump: unhandled channel type: {}", ...),
[INFO] [stdout]     |                                                                      ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 496 |             Ok (_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/port.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new (port: u16, description: &'a str, protocol: &'a str, status: &'a str) -> Port <'a> {
[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: `up`
[INFO] [stdout]   --> src/simple_interface.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn up (&self) {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/sniffer.rs:496:58
[INFO] [stdout]     |
[INFO] [stdout] 496 |             Ok (_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                                                                   ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 496 |             Ok (_) => panic!("packetdump: unhandled channel type: {}", ...),
[INFO] [stdout]     |                                                                      ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 496 |             Ok (_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "df321518881deaf5e7e92c82e599861bdf403ca98ef1d344b276fa964b41897f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df321518881deaf5e7e92c82e599861bdf403ca98ef1d344b276fa964b41897f", kill_on_drop: false }`
[INFO] [stdout] df321518881deaf5e7e92c82e599861bdf403ca98ef1d344b276fa964b41897f