[INFO] cloning repository https://github.com/0xSigma-dev/knull-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xSigma-dev/knull-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xSigma-dev%2Fknull-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xSigma-dev%2Fknull-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f78a88a3a9fb71e95cc095187253418011980e0d
[INFO] checking 0xSigma-dev/knull-server against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xSigma-dev%2Fknull-server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xSigma-dev/knull-server
[INFO] finished tweaking git repo https://github.com/0xSigma-dev/knull-server
[INFO] tweaked toml for git repo https://github.com/0xSigma-dev/knull-server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xSigma-dev/knull-server on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xSigma-dev/knull-server 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c542b6c0fc7b9f850a698ff849e876a44fa802dc61ab67fdc84f112a0909ab
[INFO] running `Command { std: "docker" "start" "-a" "a2c542b6c0fc7b9f850a698ff849e876a44fa802dc61ab67fdc84f112a0909ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c542b6c0fc7b9f850a698ff849e876a44fa802dc61ab67fdc84f112a0909ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c542b6c0fc7b9f850a698ff849e876a44fa802dc61ab67fdc84f112a0909ab", kill_on_drop: false }`
[INFO] [stdout] a2c542b6c0fc7b9f850a698ff849e876a44fa802dc61ab67fdc84f112a0909ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d52a16d1646e49bce1a338f4359b121b2bdad16f39ff64a83d1a62d79416af3
[INFO] running `Command { std: "docker" "start" "-a" "7d52a16d1646e49bce1a338f4359b121b2bdad16f39ff64a83d1a62d79416af3", kill_on_drop: false }`
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `method`, `path`, `version`, `user_agent`, `headers`, and `body` are never read
[INFO] [stdout]   --> src/main.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | struct Request {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout]  5 |     method: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  6 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  8 |     user_agent: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  9 |     headers: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     body: Option<String>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `path`, `version`, `user_agent`, `headers`, and `body` are never read
[INFO] [stdout]   --> src/main.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | struct Request {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout]  5 |     method: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  6 |     path: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]  8 |     user_agent: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  9 |     headers: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 10 |     body: Option<String>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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" "7d52a16d1646e49bce1a338f4359b121b2bdad16f39ff64a83d1a62d79416af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d52a16d1646e49bce1a338f4359b121b2bdad16f39ff64a83d1a62d79416af3", kill_on_drop: false }`
[INFO] [stdout] 7d52a16d1646e49bce1a338f4359b121b2bdad16f39ff64a83d1a62d79416af3
