[INFO] cloning repository https://github.com/Srynetix/wasm4-unknown-car-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Srynetix/wasm4-unknown-car-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrynetix%2Fwasm4-unknown-car-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrynetix%2Fwasm4-unknown-car-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5817395c46f6e53723cd6024bdf4749b6a04a069
[INFO] checking Srynetix/wasm4-unknown-car-game/5817395c46f6e53723cd6024bdf4749b6a04a069 against master#f9515fdd5aa132e27d9b580a35b27f4b453251c1 for pr-125923
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrynetix%2Fwasm4-unknown-car-game" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Srynetix/wasm4-unknown-car-game on toolchain f9515fdd5aa132e27d9b580a35b27f4b453251c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Srynetix/wasm4-unknown-car-game
[INFO] finished tweaking git repo https://github.com/Srynetix/wasm4-unknown-car-game
[INFO] tweaked toml for git repo https://github.com/Srynetix/wasm4-unknown-car-game written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Srynetix/wasm4-unknown-car-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" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Srynetix/wasm4-sx.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7edf4330310ef98d600823f13fd6df1d03c0f89050a1cb94a760e52c70353f15
[INFO] running `Command { std: "docker" "start" "-a" "7edf4330310ef98d600823f13fd6df1d03c0f89050a1cb94a760e52c70353f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7edf4330310ef98d600823f13fd6df1d03c0f89050a1cb94a760e52c70353f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edf4330310ef98d600823f13fd6df1d03c0f89050a1cb94a760e52c70353f15", kill_on_drop: false }`
[INFO] [stdout] 7edf4330310ef98d600823f13fd6df1d03c0f89050a1cb94a760e52c70353f15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd63edfb845478a18bb86208eba72f1f8f617b6558d8c2157ee36c0e31722a71
[INFO] running `Command { std: "docker" "start" "-a" "fd63edfb845478a18bb86208eba72f1f8f617b6558d8c2157ee36c0e31722a71", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking wasm4-sys v0.1.0 (https://github.com/Srynetix/wasm4-sx.git?rev=7923240a6c8e38cd7f34f3ec74e46bd0874da503#7923240a)
[INFO] [stderr]     Checking const-str v0.5.6
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking wasm4-stubs v0.1.0 (https://github.com/Srynetix/wasm4-sx.git?rev=7923240a6c8e38cd7f34f3ec74e46bd0874da503#7923240a)
[INFO] [stderr]     Checking wasm4-sx v0.1.0 (https://github.com/Srynetix/wasm4-sx.git?rev=7923240a6c8e38cd7f34f3ec74e46bd0874da503#7923240a)
[INFO] [stderr]     Checking cart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cart` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fd63edfb845478a18bb86208eba72f1f8f617b6558d8c2157ee36c0e31722a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd63edfb845478a18bb86208eba72f1f8f617b6558d8c2157ee36c0e31722a71", kill_on_drop: false }`
[INFO] [stdout] fd63edfb845478a18bb86208eba72f1f8f617b6558d8c2157ee36c0e31722a71