[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] checking tawashichan/network_programming against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Fnetwork_programming" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tawashichan/network_programming on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-6/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cba3537693c6e8f7bb02c5601adb79cc2bced82c7595696d6a4cd0bb1f053288 [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" "cba3537693c6e8f7bb02c5601adb79cc2bced82c7595696d6a4cd0bb1f053288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cba3537693c6e8f7bb02c5601adb79cc2bced82c7595696d6a4cd0bb1f053288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cba3537693c6e8f7bb02c5601adb79cc2bced82c7595696d6a4cd0bb1f053288", kill_on_drop: false }` [INFO] [stdout] cba3537693c6e8f7bb02c5601adb79cc2bced82c7595696d6a4cd0bb1f053288 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f901d1421e118397dc9dec7b73432b1b7b38bca659e7ee37e6a54d8714594914 [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" "f901d1421e118397dc9dec7b73432b1b7b38bca659e7ee37e6a54d8714594914", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [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 bitflags v0.5.0 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Checking pnet_base v0.22.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling pnet v0.22.0 [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 proc-macro2 v0.4.27 [INFO] [stderr] Checking pnet_macros_support v0.22.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Checking pnet_sys v0.22.0 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Checking ipnetwork v0.14.0 [INFO] [stderr] Checking 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] Checking pnet_transport v0.22.0 [INFO] [stderr] Checking 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 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: 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 40.85s [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f901d1421e118397dc9dec7b73432b1b7b38bca659e7ee37e6a54d8714594914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f901d1421e118397dc9dec7b73432b1b7b38bca659e7ee37e6a54d8714594914", kill_on_drop: false }` [INFO] [stdout] f901d1421e118397dc9dec7b73432b1b7b38bca659e7ee37e6a54d8714594914