[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 try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Fnetwork_programming" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tawashichan/network_programming on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-10/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bd373406a1cd6bcf83f8149c08599b371367086d3a80b4d05d04143b884c268 [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" "9bd373406a1cd6bcf83f8149c08599b371367086d3a80b4d05d04143b884c268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bd373406a1cd6bcf83f8149c08599b371367086d3a80b4d05d04143b884c268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd373406a1cd6bcf83f8149c08599b371367086d3a80b4d05d04143b884c268", kill_on_drop: false }` [INFO] [stdout] 9bd373406a1cd6bcf83f8149c08599b371367086d3a80b4d05d04143b884c268 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 698ca5e2522f0c2ff5bf32f924cd8811e98c131c7d0f5c48d46599a90a2186cc [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" "698ca5e2522f0c2ff5bf32f924cd8811e98c131c7d0f5c48d46599a90a2186cc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Checking ipnetwork v0.14.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Checking pnet_datalink v0.22.0 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.90 [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 pnet 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 variable: `tx` [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] | ^^^^^^ 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 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: `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] [stdout] warning: unused variable: `tx` [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] | ^^^^^^ 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 1m 08s [INFO] running `Command { std: "docker" "inspect" "698ca5e2522f0c2ff5bf32f924cd8811e98c131c7d0f5c48d46599a90a2186cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "698ca5e2522f0c2ff5bf32f924cd8811e98c131c7d0f5c48d46599a90a2186cc", kill_on_drop: false }` [INFO] [stdout] 698ca5e2522f0c2ff5bf32f924cd8811e98c131c7d0f5c48d46599a90a2186cc