[INFO] cloning repository https://github.com/tawashichan/network_programming
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tawashichan/network_programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Fnetwork_programming", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Fnetwork_programming'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 641352da622c63967cac470873182a80b14d051e
[INFO] testing tawashichan/network_programming against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Fnetwork_programming" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tawashichan/network_programming 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/tawashichan/network_programming
[INFO] finished tweaking git repo https://github.com/tawashichan/network_programming
[INFO] tweaked toml for git repo https://github.com/tawashichan/network_programming written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/tawashichan/network_programming 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f81101e75a70c210f84dd00bc9b30f7963b006fd0128c32539f27fef9a4823c6
[INFO] running `Command { std: "docker" "start" "-a" "f81101e75a70c210f84dd00bc9b30f7963b006fd0128c32539f27fef9a4823c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f81101e75a70c210f84dd00bc9b30f7963b006fd0128c32539f27fef9a4823c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81101e75a70c210f84dd00bc9b30f7963b006fd0128c32539f27fef9a4823c6", kill_on_drop: false }`
[INFO] [stdout] f81101e75a70c210f84dd00bc9b30f7963b006fd0128c32539f27fef9a4823c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b42c6d95574ae371a789bfda21a7a3b8751d3fb1b5bc18c7fca1616aba581a6d
[INFO] running `Command { std: "docker" "start" "-a" "b42c6d95574ae371a789bfda21a7a3b8751d3fb1b5bc18c7fca1616aba581a6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling pnet_base v0.22.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling pnet v0.22.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling pnet_macros_support v0.22.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling ipnetwork v0.14.0
[INFO] [stderr]    Compiling pnet_datalink v0.22.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]    Compiling pnet_transport v0.22.0
[INFO] [stderr]    Compiling network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MutablePacket`
[INFO] [stdout]  --> src/packet/capture.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pnet::packet::{Packet, MutablePacket};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArpOperation`
[INFO] [stdout]  --> src/packet/capture.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pnet::packet::arp::{ArpPacket,ArpOperation};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/packet/capture.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let (mut tx, mut rx) = match datalink::channel(&interface, Default::default()) {
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> src/packet/capture.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 Some(packet) => {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_ip`
[INFO] [stdout]   --> src/packet/capture.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let source_ip = packet.get_source();
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> src/packet/capture.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   Some(packet) => {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/packet/capture.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn parse_http_packet(port: u16,packet: &[u8]){
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/packet/capture.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let (mut tx, mut rx) = match datalink::channel(&interface, Default::default()) {
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "b42c6d95574ae371a789bfda21a7a3b8751d3fb1b5bc18c7fca1616aba581a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42c6d95574ae371a789bfda21a7a3b8751d3fb1b5bc18c7fca1616aba581a6d", kill_on_drop: false }`
[INFO] [stdout] b42c6d95574ae371a789bfda21a7a3b8751d3fb1b5bc18c7fca1616aba581a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d4c7ce8e10f58e430d0ae2d0e9e88cec6eee0adc61903bc44fd072f4e159e1
[INFO] running `Command { std: "docker" "start" "-a" "72d4c7ce8e10f58e430d0ae2d0e9e88cec6eee0adc61903bc44fd072f4e159e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `MutablePacket`
[INFO] [stdout]  --> src/packet/capture.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pnet::packet::{Packet, MutablePacket};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArpOperation`
[INFO] [stdout]  --> src/packet/capture.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pnet::packet::arp::{ArpPacket,ArpOperation};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/packet/capture.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let (mut tx, mut rx) = match datalink::channel(&interface, Default::default()) {
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> src/packet/capture.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 Some(packet) => {
[INFO] [stdout]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_ip`
[INFO] [stdout]   --> src/packet/capture.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let source_ip = packet.get_source();
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]   --> src/packet/capture.rs:86:38
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   Some(packet) => {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/packet/capture.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn parse_http_packet(port: u16,packet: &[u8]){
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/packet/capture.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let (mut tx, mut rx) = match datalink::channel(&interface, Default::default()) {
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "72d4c7ce8e10f58e430d0ae2d0e9e88cec6eee0adc61903bc44fd072f4e159e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d4c7ce8e10f58e430d0ae2d0e9e88cec6eee0adc61903bc44fd072f4e159e1", kill_on_drop: false }`
[INFO] [stdout] 72d4c7ce8e10f58e430d0ae2d0e9e88cec6eee0adc61903bc44fd072f4e159e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90edfe9ac6b6daf4a2dfd14d54eec44b7efac55d5e21d00e0680cf42649e04b7
[INFO] running `Command { std: "docker" "start" "-a" "90edfe9ac6b6daf4a2dfd14d54eec44b7efac55d5e21d00e0680cf42649e04b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `MutablePacket`
[INFO] [stderr]  --> src/packet/capture.rs:4:28
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pnet::packet::{Packet, MutablePacket};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ArpOperation`
[INFO] [stderr]  --> src/packet/capture.rs:5:35
[INFO] [stderr]   |
[INFO] [stderr] 5 | use pnet::packet::arp::{ArpPacket,ArpOperation};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]   --> src/packet/capture.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let (mut tx, mut rx) = match datalink::channel(&interface, Default::default()) {
[INFO] [stderr]    |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet`
[INFO] [stderr]   --> src/packet/capture.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |                 Some(packet) => {
[INFO] [stderr]    |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source_ip`
[INFO] [stderr]   --> src/packet/capture.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 69 |                     let source_ip = packet.get_source();
[INFO] [stderr]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `packet`
[INFO] [stderr]   --> src/packet/capture.rs:86:38
[INFO] [stderr]    |
[INFO] [stderr] 86 | ...                   Some(packet) => {
[INFO] [stderr]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]    --> src/packet/capture.rs:103:22
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn parse_http_packet(port: u16,packet: &[u8]){
[INFO] [stderr]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/packet/capture.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let (mut tx, mut rx) = match datalink::channel(&interface, Default::default()) {
[INFO] [stderr]    |          ----^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `network` (bin "network" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/network-7e93669729d721f4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90edfe9ac6b6daf4a2dfd14d54eec44b7efac55d5e21d00e0680cf42649e04b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90edfe9ac6b6daf4a2dfd14d54eec44b7efac55d5e21d00e0680cf42649e04b7", kill_on_drop: false }`
[INFO] [stdout] 90edfe9ac6b6daf4a2dfd14d54eec44b7efac55d5e21d00e0680cf42649e04b7