[INFO] cloning repository https://github.com/QaQAdrian/network_traffic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QaQAdrian/network_traffic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQaQAdrian%2Fnetwork_traffic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQaQAdrian%2Fnetwork_traffic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12046ad020469bbdf8feed70044ff9838bf1fce1
[INFO] testing QaQAdrian/network_traffic against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQaQAdrian%2Fnetwork_traffic" "/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/QaQAdrian/network_traffic on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/QaQAdrian/network_traffic
[INFO] finished tweaking git repo https://github.com/QaQAdrian/network_traffic
[INFO] tweaked toml for git repo https://github.com/QaQAdrian/network_traffic written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/QaQAdrian/network_traffic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipnetwork v0.17.0
[INFO] [stderr]   Downloaded pnet_sys v0.27.2
[INFO] [stderr]   Downloaded pnet_macros_support v0.27.2
[INFO] [stderr]   Downloaded pnet_macros v0.27.2
[INFO] [stderr]   Downloaded netstat2 v0.9.1
[INFO] [stderr]   Downloaded pnet_datalink v0.27.2
[INFO] [stderr]   Downloaded pnet v0.27.2
[INFO] [stderr]   Downloaded pnet_base v0.27.2
[INFO] [stderr]   Downloaded pnet_packet v0.27.2
[INFO] [stderr]   Downloaded pnet_transport v0.27.2
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 489d67b20df2ad90012ca8648c17cae36e823d45d0f953f5f4f9f36491b73359
[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" "489d67b20df2ad90012ca8648c17cae36e823d45d0f953f5f4f9f36491b73359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489d67b20df2ad90012ca8648c17cae36e823d45d0f953f5f4f9f36491b73359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489d67b20df2ad90012ca8648c17cae36e823d45d0f953f5f4f9f36491b73359", kill_on_drop: false }`
[INFO] [stdout] 489d67b20df2ad90012ca8648c17cae36e823d45d0f953f5f4f9f36491b73359
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eafe750e82d7297b998a25115b0f60f8907161b5aac8d3b38c63b404a1d34247
[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" "eafe750e82d7297b998a25115b0f60f8907161b5aac8d3b38c63b404a1d34247", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling pnet_base v0.27.2
[INFO] [stderr]    Compiling pnet v0.27.2
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling pnet_macros_support v0.27.2
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.27.2
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling ipnetwork v0.17.0
[INFO] [stderr]    Compiling pnet_datalink v0.27.2
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling netstat2 v0.9.1
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.27.2
[INFO] [stderr]    Compiling pnet_packet v0.27.2
[INFO] [stderr]    Compiling pnet_transport v0.27.2
[INFO] [stderr]    Compiling bandwidth-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SocketInfo`
[INFO] [stdout]  --> src/traffic/sys_info.rs:3:89
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `netstat2::error::Error`
[INFO] [stdout]  --> src/traffic/sys_info.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netstat2::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketInfo`
[INFO] [stdout]  --> src/traffic/sys_info.rs:3:89
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `netstat2::error::Error`
[INFO] [stdout]  --> src/traffic/sys_info.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netstat2::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `threads`
[INFO] [stdout]   --> src/traffic/network_traffic.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     threads: Vec<JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_process_by_port`
[INFO] [stdout]  --> src/traffic/sys_info.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option<Vec<u32>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `threads`
[INFO] [stdout]   --> src/traffic/network_traffic.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     threads: Vec<JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_process_by_port`
[INFO] [stdout]  --> src/traffic/sys_info.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option<Vec<u32>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/traffic/network_traffic.rs:203:66
[INFO] [stdout]     |
[INFO] [stdout] 203 |             Ok(_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                                                                  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` 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] 203 |             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] 203 |             Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `NetworkTraffic` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `network_traffic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/traffic/network_traffic.rs:203:66
[INFO] [stdout]     |
[INFO] [stdout] 203 |             Ok(_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                                                                  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` 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] 203 |             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] 203 |             Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...                   tx.send(frame);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 t.join();
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...                   tx.send(frame);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 t.join();
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "eafe750e82d7297b998a25115b0f60f8907161b5aac8d3b38c63b404a1d34247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafe750e82d7297b998a25115b0f60f8907161b5aac8d3b38c63b404a1d34247", kill_on_drop: false }`
[INFO] [stdout] eafe750e82d7297b998a25115b0f60f8907161b5aac8d3b38c63b404a1d34247
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72e79a99326ea92e968fb4cb08440c48bfa82c01459ac1d2b6e0899a6f16d209
[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" "72e79a99326ea92e968fb4cb08440c48bfa82c01459ac1d2b6e0899a6f16d209", kill_on_drop: false }`
[INFO] [stderr]    Compiling bandwidth-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SocketInfo`
[INFO] [stdout]  --> src/traffic/sys_info.rs:3:89
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `netstat2::error::Error`
[INFO] [stdout]  --> src/traffic/sys_info.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netstat2::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketInfo`
[INFO] [stdout]  --> src/traffic/sys_info.rs:3:89
[INFO] [stdout]   |
[INFO] [stdout] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `netstat2::error::Error`
[INFO] [stdout]  --> src/traffic/sys_info.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use netstat2::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `threads`
[INFO] [stdout]   --> src/traffic/network_traffic.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     threads: Vec<JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_process_by_port`
[INFO] [stdout]  --> src/traffic/sys_info.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option<Vec<u32>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/traffic/network_traffic.rs:203:66
[INFO] [stdout]     |
[INFO] [stdout] 203 |             Ok(_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                                                                  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` 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] 203 |             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] 203 |             Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `NetworkTraffic` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `network_traffic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...                   tx.send(frame);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 t.join();
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `threads`
[INFO] [stdout]   --> src/traffic/network_traffic.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     threads: Vec<JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_process_by_port`
[INFO] [stdout]  --> src/traffic/sys_info.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_process_by_port(port: u16) -> Option<Vec<u32>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/traffic/network_traffic.rs:203:66
[INFO] [stdout]     |
[INFO] [stdout] 203 |             Ok(_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                                                                  ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` 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] 203 |             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] 203 |             Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stdout]     |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:181:33
[INFO] [stdout]     |
[INFO] [stdout] 181 | ...                   tx.send(frame);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/traffic/network_traffic.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 t.join();
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "72e79a99326ea92e968fb4cb08440c48bfa82c01459ac1d2b6e0899a6f16d209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e79a99326ea92e968fb4cb08440c48bfa82c01459ac1d2b6e0899a6f16d209", kill_on_drop: false }`
[INFO] [stdout] 72e79a99326ea92e968fb4cb08440c48bfa82c01459ac1d2b6e0899a6f16d209
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8b1e13d32b388d05d2c4042e6f5658fab1e932bbd3a70f78e4e52c5586f12f5
[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" "e8b1e13d32b388d05d2c4042e6f5658fab1e932bbd3a70f78e4e52c5586f12f5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `SocketInfo`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/traffic/sys_info.rs:3:89
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 3 | use netstat2::{AddressFamilyFlags, get_sockets_info, ProtocolFlags, ProtocolSocketInfo, SocketInfo};
[INFO] [stdout] 
[INFO] [stderr]   |                                                                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 0 tests
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: unused import: `netstat2::error::Error`
[INFO] [stdout] 
[INFO] [stderr]  --> src/traffic/sys_info.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use netstat2::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `threads`
[INFO] [stderr]   --> src/traffic/network_traffic.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     threads: Vec<JoinHandle<()>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_process_by_port`
[INFO] [stderr]  --> src/traffic/sys_info.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn get_process_by_port(port: u16) -> Option<Vec<u32>> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]    --> src/traffic/network_traffic.rs:203:66
[INFO] [stderr]     |
[INFO] [stderr] 203 |             Ok(_) => panic!("packetdump: unhandled channel type: {}"),
[INFO] [stderr]     |                                                                  ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]     |
[INFO] [stderr] 203 |             Ok(_) => panic!("packetdump: unhandled channel type: {}", ...),
[INFO] [stderr]     |                                                                     +++++
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 203 |             Ok(_) => panic!("{}", "packetdump: unhandled channel type: {}"),
[INFO] [stderr]     |                             +++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/traffic/network_traffic.rs:181:33
[INFO] [stderr]     |
[INFO] [stderr] 181 | ...                   tx.send(frame);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/traffic/network_traffic.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 t.join();
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: crate `NetworkTraffic` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `network_traffic`
[INFO] [stderr] 
[INFO] [stderr] warning: `bandwidth-rs` (bin "bandwidth-rs" test) generated 7 warnings
[INFO] [stderr] warning: `bandwidth-rs` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/NetworkTraffic-9992b4a9282e038d)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bandwidth_rs-56067a211a9ff925)
[INFO] running `Command { std: "docker" "inspect" "e8b1e13d32b388d05d2c4042e6f5658fab1e932bbd3a70f78e4e52c5586f12f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b1e13d32b388d05d2c4042e6f5658fab1e932bbd3a70f78e4e52c5586f12f5", kill_on_drop: false }`
[INFO] [stdout] e8b1e13d32b388d05d2c4042e6f5658fab1e932bbd3a70f78e4e52c5586f12f5