[INFO] cloning repository https://github.com/CryZe/WindWakerRndCounter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CryZe/WindWakerRndCounter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryZe%2FWindWakerRndCounter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryZe%2FWindWakerRndCounter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e22924a0506bbba5acd5401d1802f42481f72b26
[INFO] checking CryZe/WindWakerRndCounter against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCryZe%2FWindWakerRndCounter" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CryZe/WindWakerRndCounter on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CryZe/WindWakerRndCounter
[INFO] finished tweaking git repo https://github.com/CryZe/WindWakerRndCounter
[INFO] tweaked toml for git repo https://github.com/CryZe/WindWakerRndCounter written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/CryZe/WindWakerRndCounter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 908407e7bff8b2a78de83a4144351d4307f171669b30d403f6cf6720fe28cd88
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "908407e7bff8b2a78de83a4144351d4307f171669b30d403f6cf6720fe28cd88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "908407e7bff8b2a78de83a4144351d4307f171669b30d403f6cf6720fe28cd88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908407e7bff8b2a78de83a4144351d4307f171669b30d403f6cf6720fe28cd88", kill_on_drop: false }`
[INFO] [stdout] 908407e7bff8b2a78de83a4144351d4307f171669b30d403f6cf6720fe28cd88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bb93d9f4b587b63c3c1efcf529a93c92db7d0413944dd6b70d109ec0d85d060
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0bb93d9f4b587b63c3c1efcf529a93c92db7d0413944dd6b70d109ec0d85d060", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking gcn v0.1.0 (https://github.com/CryZe/gcn#20204290)
[INFO] [stderr]     Checking libtww v0.1.0 (https://github.com/CryZe/libtww-core#38dbf867)
[INFO] [stderr]     Checking rom_hack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rom_hack`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "0bb93d9f4b587b63c3c1efcf529a93c92db7d0413944dd6b70d109ec0d85d060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb93d9f4b587b63c3c1efcf529a93c92db7d0413944dd6b70d109ec0d85d060", kill_on_drop: false }`
[INFO] [stdout] 0bb93d9f4b587b63c3c1efcf529a93c92db7d0413944dd6b70d109ec0d85d060