[INFO] cloning repository https://github.com/Slacker201/slk_networking_core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Slacker201/slk_networking_core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlacker201%2Fslk_networking_core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlacker201%2Fslk_networking_core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0647367443bdc47fcb0f2e5082ba062862241cd
[INFO] checking Slacker201/slk_networking_core against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlacker201%2Fslk_networking_core" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Slacker201/slk_networking_core
[INFO] finished tweaking git repo https://github.com/Slacker201/slk_networking_core
[INFO] tweaked toml for git repo https://github.com/Slacker201/slk_networking_core written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Slacker201/slk_networking_core on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Slacker201/slk_networking_core already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0636b25b7d2f08c5aaff8191a5595f1fe98dd66c36324aa849be0a62f04953d
[INFO] running `Command { std: "docker" "start" "-a" "d0636b25b7d2f08c5aaff8191a5595f1fe98dd66c36324aa849be0a62f04953d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0636b25b7d2f08c5aaff8191a5595f1fe98dd66c36324aa849be0a62f04953d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0636b25b7d2f08c5aaff8191a5595f1fe98dd66c36324aa849be0a62f04953d", kill_on_drop: false }`
[INFO] [stdout] d0636b25b7d2f08c5aaff8191a5595f1fe98dd66c36324aa849be0a62f04953d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5c595c5e58d9491e9a46f914896b7bf6267cf73e2e251d9cbebab25a3ec94b
[INFO] running `Command { std: "docker" "start" "-a" "3f5c595c5e58d9491e9a46f914896b7bf6267cf73e2e251d9cbebab25a3ec94b", kill_on_drop: false }`
[INFO] [stderr]     Checking slk_networking_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `data`, `receival_time`, `sender_ip`, and `sender_port` are never read
[INFO] [stdout]  --> src/message.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Message {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 4 |     data: Vec<u8>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     receival_time: SystemTime,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 6 |     sender_ip: IpAddr,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     sender_port: u16,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data`, `receival_time`, `sender_ip`, and `sender_port` are never read
[INFO] [stdout]  --> src/message.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Message {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 4 |     data: Vec<u8>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     receival_time: SystemTime,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 6 |     sender_ip: IpAddr,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     sender_port: u16,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "3f5c595c5e58d9491e9a46f914896b7bf6267cf73e2e251d9cbebab25a3ec94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5c595c5e58d9491e9a46f914896b7bf6267cf73e2e251d9cbebab25a3ec94b", kill_on_drop: false }`
[INFO] [stdout] 3f5c595c5e58d9491e9a46f914896b7bf6267cf73e2e251d9cbebab25a3ec94b