[INFO] cloning repository https://github.com/beardBall/RustSDL2_Game1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beardBall/RustSDL2_Game1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbeardBall%2FRustSDL2_Game1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbeardBall%2FRustSDL2_Game1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ed1e8a07d186ece0694b17d5f6d4c11de62ab51
[INFO] checking beardBall/RustSDL2_Game1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbeardBall%2FRustSDL2_Game1" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/beardBall/RustSDL2_Game1 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/beardBall/RustSDL2_Game1
[INFO] finished tweaking git repo https://github.com/beardBall/RustSDL2_Game1
[INFO] tweaked toml for git repo https://github.com/beardBall/RustSDL2_Game1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/beardBall/RustSDL2_Game1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ac995941baafc8021cd2455cbb94863c13368b72dd3585732dc7432d083679f3
[INFO] running `Command { std: "docker" "start" "-a" "ac995941baafc8021cd2455cbb94863c13368b72dd3585732dc7432d083679f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac995941baafc8021cd2455cbb94863c13368b72dd3585732dc7432d083679f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac995941baafc8021cd2455cbb94863c13368b72dd3585732dc7432d083679f3", kill_on_drop: false }`
[INFO] [stdout] ac995941baafc8021cd2455cbb94863c13368b72dd3585732dc7432d083679f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1e551e24bee5c6106f37af5b08e43d896d1cb39772a42faf95e41c8b8dcd087d
[INFO] running `Command { std: "docker" "start" "-a" "1e551e24bee5c6106f37af5b08e43d896d1cb39772a42faf95e41c8b8dcd087d", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling sdl2 v0.36.0
[INFO] [stderr]    Compiling game_rl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.36.0
[INFO] [stdout] warning: static `pair` is never used
[INFO] [stdout]   --> src/helpers.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |       static pair : (&str, i32) = ("Waqar", -31245);
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_pair` is never used
[INFO] [stdout]   --> src/helpers.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 |      fn print_pair() ->(){
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |      canvas.fill_rect(screen_area);
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |      let _ = canvas.fill_rect(screen_area);
[INFO] [stdout]    |      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `pair` should have an upper case name
[INFO] [stdout]   --> src/helpers.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |       static pair : (&str, i32) = ("Waqar", -31245);
[INFO] [stdout]    |              ^^^^ help: convert the identifier to upper case: `PAIR`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `pair` is never used
[INFO] [stdout]   --> src/helpers.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |       static pair : (&str, i32) = ("Waqar", -31245);
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_pair` is never used
[INFO] [stdout]   --> src/helpers.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 |      fn print_pair() ->(){
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:69:6
[INFO] [stdout]    |
[INFO] [stdout] 69 |      canvas.fill_rect(screen_area);
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |      let _ = canvas.fill_rect(screen_area);
[INFO] [stdout]    |      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `pair` should have an upper case name
[INFO] [stdout]   --> src/helpers.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |       static pair : (&str, i32) = ("Waqar", -31245);
[INFO] [stdout]    |              ^^^^ help: convert the identifier to upper case: `PAIR`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "1e551e24bee5c6106f37af5b08e43d896d1cb39772a42faf95e41c8b8dcd087d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e551e24bee5c6106f37af5b08e43d896d1cb39772a42faf95e41c8b8dcd087d", kill_on_drop: false }`
[INFO] [stdout] 1e551e24bee5c6106f37af5b08e43d896d1cb39772a42faf95e41c8b8dcd087d