[INFO] cloning repository https://github.com/DharMahn/AgentNatureRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DharMahn/AgentNatureRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDharMahn%2FAgentNatureRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDharMahn%2FAgentNatureRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61fe278293f39f32e0f5e460c257446e71343895
[INFO] checking DharMahn/AgentNatureRust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDharMahn%2FAgentNatureRust" "/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/DharMahn/AgentNatureRust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DharMahn/AgentNatureRust
[INFO] finished tweaking git repo https://github.com/DharMahn/AgentNatureRust
[INFO] tweaked toml for git repo https://github.com/DharMahn/AgentNatureRust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DharMahn/AgentNatureRust 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 621d8ee3517e16ab50f6a942fdc0facbebf1f37042ead2adbe0a2147b943efe0
[INFO] running `Command { std: "docker" "start" "-a" "621d8ee3517e16ab50f6a942fdc0facbebf1f37042ead2adbe0a2147b943efe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621d8ee3517e16ab50f6a942fdc0facbebf1f37042ead2adbe0a2147b943efe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621d8ee3517e16ab50f6a942fdc0facbebf1f37042ead2adbe0a2147b943efe0", kill_on_drop: false }`
[INFO] [stdout] 621d8ee3517e16ab50f6a942fdc0facbebf1f37042ead2adbe0a2147b943efe0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be59d33e98fc2fa5ba613e016534edd79aabfe911d03f2ffe318a35ce1935eac
[INFO] running `Command { std: "docker" "start" "-a" "be59d33e98fc2fa5ba613e016534edd79aabfe911d03f2ffe318a35ce1935eac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking agent_nature_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Floor` is never constructed
[INFO] [stdout]  --> src/cell_type.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum CellType{
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 4 |     Empty, Grass, Sand, Water, Structure, Wood, Floor
[INFO] [stdout]   |                                                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CellType` has a derived impl for the trait `Clone`, 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Floor` is never constructed
[INFO] [stdout]  --> src/cell_type.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum CellType{
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 4 |     Empty, Grass, Sand, Water, Structure, Wood, Floor
[INFO] [stdout]   |                                                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CellType` has a derived impl for the trait `Clone`, 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "be59d33e98fc2fa5ba613e016534edd79aabfe911d03f2ffe318a35ce1935eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be59d33e98fc2fa5ba613e016534edd79aabfe911d03f2ffe318a35ce1935eac", kill_on_drop: false }`
[INFO] [stdout] be59d33e98fc2fa5ba613e016534edd79aabfe911d03f2ffe318a35ce1935eac