[INFO] cloning repository https://github.com/wanjikuKim-collab/mario_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wanjikuKim-collab/mario_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwanjikuKim-collab%2Fmario_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwanjikuKim-collab%2Fmario_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a32db64705bbae703b9caaa5657b18ab38012cf2
[INFO] checking wanjikuKim-collab/mario_game against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FwanjikuKim-collab%2Fmario_game" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wanjikuKim-collab/mario_game on toolchain 09ea730c380b8b9acb96ff87b724c45df920f793
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wanjikuKim-collab/mario_game
[INFO] finished tweaking git repo https://github.com/wanjikuKim-collab/mario_game
[INFO] tweaked toml for git repo https://github.com/wanjikuKim-collab/mario_game written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wanjikuKim-collab/mario_game 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" "+09ea730c380b8b9acb96ff87b724c45df920f793" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3f87f7a6598b14024d6a7a242975ed9bcfa0d69e2ef31e64e577b9a2ea3737b
[INFO] running `Command { std: "docker" "start" "-a" "c3f87f7a6598b14024d6a7a242975ed9bcfa0d69e2ef31e64e577b9a2ea3737b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3f87f7a6598b14024d6a7a242975ed9bcfa0d69e2ef31e64e577b9a2ea3737b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f87f7a6598b14024d6a7a242975ed9bcfa0d69e2ef31e64e577b9a2ea3737b", kill_on_drop: false }`
[INFO] [stdout] c3f87f7a6598b14024d6a7a242975ed9bcfa0d69e2ef31e64e577b9a2ea3737b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f91e0afd681473fbc7f5f5e68474747734b12907eaaec25b3dc7484bd89978a
[INFO] running `Command { std: "docker" "start" "-a" "8f91e0afd681473fbc7f5f5e68474747734b12907eaaec25b3dc7484bd89978a", kill_on_drop: false }`
[INFO] [stderr]     Checking mario_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mario`
[INFO] [stdout]   --> src/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mario = Mario{
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_mario`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mario`
[INFO] [stdout]   --> src/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mario = Mario{
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_mario`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Position{
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 2 |     x: u32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 3 |     y: u32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Position{
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] 2 |     x: u32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 3 |     y: u32,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `coins`, and `power_up` are never read
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Mario{
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 7 |     position: Position,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     coins: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 9 |     power_up: Option<PowerUp>
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position`, `coins`, and `power_up` are never read
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Mario{
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 7 |     position: Position,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     coins: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 9 |     power_up: Option<PowerUp>
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `jump` is never used
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Mario {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 13 |     fn jump(&mut self){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `jump` is never used
[INFO] [stdout]   --> src/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Mario {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 13 |     fn jump(&mut self){
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SuperMushroom`, `FireFlower`, `Starman`, and `CapeFeather` are never constructed
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum PowerUp{
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 21 |     SuperMushroom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     FireFlower,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     Starman,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 24 |     CapeFeather,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SuperMushroom`, `FireFlower`, `Starman`, and `CapeFeather` are never constructed
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum PowerUp{
[INFO] [stdout]    |      ------- variants in this enum
[INFO] [stdout] 21 |     SuperMushroom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 22 |     FireFlower,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 23 |     Starman,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 24 |     CapeFeather,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "8f91e0afd681473fbc7f5f5e68474747734b12907eaaec25b3dc7484bd89978a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f91e0afd681473fbc7f5f5e68474747734b12907eaaec25b3dc7484bd89978a", kill_on_drop: false }`
[INFO] [stdout] 8f91e0afd681473fbc7f5f5e68474747734b12907eaaec25b3dc7484bd89978a