[INFO] cloning repository https://github.com/dangreen07/my-git-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dangreen07/my-git-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangreen07%2Fmy-git-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangreen07%2Fmy-git-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 928262973e26c9badaf316469f016626c1f6d9e4
[INFO] checking dangreen07/my-git-rust against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangreen07%2Fmy-git-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dangreen07/my-git-rust
[INFO] finished tweaking git repo https://github.com/dangreen07/my-git-rust
[INFO] tweaked toml for git repo https://github.com/dangreen07/my-git-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dangreen07/my-git-rust on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dangreen07/my-git-rust 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc39bae45bd620f6595413e62a5daca2e1eac687be68778cbae6b634f3df71f8
[INFO] running `Command { std: "docker" "start" "-a" "bc39bae45bd620f6595413e62a5daca2e1eac687be68778cbae6b634f3df71f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc39bae45bd620f6595413e62a5daca2e1eac687be68778cbae6b634f3df71f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc39bae45bd620f6595413e62a5daca2e1eac687be68778cbae6b634f3df71f8", kill_on_drop: false }`
[INFO] [stdout] bc39bae45bd620f6595413e62a5daca2e1eac687be68778cbae6b634f3df71f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e349264f28d7ad1d466ee48ddf43cd3649fb9e7407adda64495a26ade5ec1e8
[INFO] running `Command { std: "docker" "start" "-a" "4e349264f28d7ad1d466ee48ddf43cd3649fb9e7407adda64495a26ade5ec1e8", kill_on_drop: false }`
[INFO] [stderr]     Checking my-git-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `option` and `value` are never read
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Option {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 13 |     option: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     value: String
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `option` and `value` are never read
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Option {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 13 |     option: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     value: String
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "4e349264f28d7ad1d466ee48ddf43cd3649fb9e7407adda64495a26ade5ec1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e349264f28d7ad1d466ee48ddf43cd3649fb9e7407adda64495a26ade5ec1e8", kill_on_drop: false }`
[INFO] [stdout] 4e349264f28d7ad1d466ee48ddf43cd3649fb9e7407adda64495a26ade5ec1e8