[INFO] cloning repository https://github.com/SarahGreyWolf/Piper-Pin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SarahGreyWolf/Piper-Pin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSarahGreyWolf%2FPiper-Pin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSarahGreyWolf%2FPiper-Pin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d8cf49eec21a2236946c04f87a9b523afcd3578
[INFO] checking SarahGreyWolf/Piper-Pin/5d8cf49eec21a2236946c04f87a9b523afcd3578 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSarahGreyWolf%2FPiper-Pin" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SarahGreyWolf/Piper-Pin on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SarahGreyWolf/Piper-Pin
[INFO] finished tweaking git repo https://github.com/SarahGreyWolf/Piper-Pin
[INFO] tweaked toml for git repo https://github.com/SarahGreyWolf/Piper-Pin written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SarahGreyWolf/Piper-Pin 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5b0b125a4d70c7e368b3c97f3ecaceae39196821dce06ec4bdff4003f3aa7d4
[INFO] running `Command { std: "docker" "start" "-a" "e5b0b125a4d70c7e368b3c97f3ecaceae39196821dce06ec4bdff4003f3aa7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5b0b125a4d70c7e368b3c97f3ecaceae39196821dce06ec4bdff4003f3aa7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b0b125a4d70c7e368b3c97f3ecaceae39196821dce06ec4bdff4003f3aa7d4", kill_on_drop: false }`
[INFO] [stdout] e5b0b125a4d70c7e368b3c97f3ecaceae39196821dce06ec4bdff4003f3aa7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daaf76d2393f87dee8054a4fa2f4ce4e91c42ebfc49b0ec83393ec24086cc401
[INFO] running `Command { std: "docker" "start" "-a" "daaf76d2393f87dee8054a4fa2f4ce4e91c42ebfc49b0ec83393ec24086cc401", kill_on_drop: false }`
[INFO] [stderr]     Checking piper_pin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/main.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{TcpListener, TcpStream, SocketAddr};
[INFO] [stdout]   |                                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_pool::ThreadPool`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use thread_pool::ThreadPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/piper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/main.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{TcpListener, TcpStream, SocketAddr};
[INFO] [stdout]   |                                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_pool::ThreadPool`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use thread_pool::ThreadPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/piper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/thread_pool.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             _ => write!(f,"How did we get here?")
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/thread_pool.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             _ => write!(f,"How did we get here?")
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]  --> src/piper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait FromReq {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 5 |     fn size(self) -> usize;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `size` and `from_read` are never used
[INFO] [stdout]   --> src/piper.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait AsResp {
[INFO] [stdout]    |           ------ associated items in this trait
[INFO] [stdout] 10 |     fn size(self) -> usize;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 11 |     fn bytes(self) -> Vec<u8>;
[INFO] [stdout] 12 |     fn from_read<T: Read>(input: &mut T) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]  --> src/piper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait FromReq {
[INFO] [stdout]   |           ------- method in this trait
[INFO] [stdout] 5 |     fn size(self) -> usize;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `size` and `from_read` are never used
[INFO] [stdout]   --> src/piper.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub trait AsResp {
[INFO] [stdout]    |           ------ associated items in this trait
[INFO] [stdout] 10 |     fn size(self) -> usize;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 11 |     fn bytes(self) -> Vec<u8>;
[INFO] [stdout] 12 |     fn from_read<T: Read>(input: &mut T) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "daaf76d2393f87dee8054a4fa2f4ce4e91c42ebfc49b0ec83393ec24086cc401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daaf76d2393f87dee8054a4fa2f4ce4e91c42ebfc49b0ec83393ec24086cc401", kill_on_drop: false }`
[INFO] [stdout] daaf76d2393f87dee8054a4fa2f4ce4e91c42ebfc49b0ec83393ec24086cc401