[INFO] cloning repository https://github.com/jzhang113/search-based-level-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jzhang113/search-based-level-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzhang113%2Fsearch-based-level-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzhang113%2Fsearch-based-level-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b345d58a99ae33491863fb7ab116bd0b17c1ca6
[INFO] checking jzhang113/search-based-level-generator against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjzhang113%2Fsearch-based-level-generator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jzhang113/search-based-level-generator on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jzhang113/search-based-level-generator
[INFO] finished tweaking git repo https://github.com/jzhang113/search-based-level-generator
[INFO] tweaked toml for git repo https://github.com/jzhang113/search-based-level-generator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jzhang113/search-based-level-generator 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 540f8f6694f7acbc521de374aea4b81db9717c9d9573c2248334f0b05271a2bd
[INFO] running `Command { std: "docker" "start" "-a" "540f8f6694f7acbc521de374aea4b81db9717c9d9573c2248334f0b05271a2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "540f8f6694f7acbc521de374aea4b81db9717c9d9573c2248334f0b05271a2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540f8f6694f7acbc521de374aea4b81db9717c9d9573c2248334f0b05271a2bd", kill_on_drop: false }`
[INFO] [stdout] 540f8f6694f7acbc521de374aea4b81db9717c9d9573c2248334f0b05271a2bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32232f86f8fdfad4365c7db5ef575fce7fbc605f29d37da6f91eae1546fcbcce
[INFO] running `Command { std: "docker" "start" "-a" "32232f86f8fdfad4365c7db5ef575fce7fbc605f29d37da6f91eae1546fcbcce", kill_on_drop: false }`
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]     Checking sblg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `weight` is never read
[INFO] [stdout]  --> src/graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NodeData {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     name: &'static str,
[INFO] [stdout] 7 |     weight: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `NodeData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `weight` is never read
[INFO] [stdout]  --> src/graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NodeData {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     name: &'static str,
[INFO] [stdout] 7 |     weight: u32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `NodeData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "32232f86f8fdfad4365c7db5ef575fce7fbc605f29d37da6f91eae1546fcbcce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32232f86f8fdfad4365c7db5ef575fce7fbc605f29d37da6f91eae1546fcbcce", kill_on_drop: false }`
[INFO] [stdout] 32232f86f8fdfad4365c7db5ef575fce7fbc605f29d37da6f91eae1546fcbcce