[INFO] cloning repository https://github.com/programmeramera/flappy-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/programmeramera/flappy-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogrammeramera%2Fflappy-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogrammeramera%2Fflappy-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53880891ef54d4240773b116377f87e868c71e92
[INFO] checking programmeramera/flappy-in-rust against master#d5833423a02e2373c5e3cceb238fb19192cd82f8 for pr-108981
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogrammeramera%2Fflappy-in-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/programmeramera/flappy-in-rust on toolchain d5833423a02e2373c5e3cceb238fb19192cd82f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/programmeramera/flappy-in-rust
[INFO] finished tweaking git repo https://github.com/programmeramera/flappy-in-rust
[INFO] tweaked toml for git repo https://github.com/programmeramera/flappy-in-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/programmeramera/flappy-in-rust 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" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vek v0.13.1
[INFO] [stderr]   Downloaded lyon_geom v0.17.7
[INFO] [stderr]   Downloaded tetra v0.6.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdfa8c130ad900183b58ff50319e3ac7a18b972ed6d7190e59aa2bf51b606381
[INFO] running `Command { std: "docker" "start" "-a" "bdfa8c130ad900183b58ff50319e3ac7a18b972ed6d7190e59aa2bf51b606381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdfa8c130ad900183b58ff50319e3ac7a18b972ed6d7190e59aa2bf51b606381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfa8c130ad900183b58ff50319e3ac7a18b972ed6d7190e59aa2bf51b606381", kill_on_drop: false }`
[INFO] [stdout] bdfa8c130ad900183b58ff50319e3ac7a18b972ed6d7190e59aa2bf51b606381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+d5833423a02e2373c5e3cceb238fb19192cd82f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2088082e9aac67a4d5710b0ffaa998c9ad4cc526b92ebc67dda521f2ab596dca
[INFO] running `Command { std: "docker" "start" "-a" "2088082e9aac67a4d5710b0ffaa998c9ad4cc526b92ebc67dda521f2ab596dca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2088082e9aac67a4d5710b0ffaa998c9ad4cc526b92ebc67dda521f2ab596dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2088082e9aac67a4d5710b0ffaa998c9ad4cc526b92ebc67dda521f2ab596dca", kill_on_drop: false }`
[INFO] [stdout] 2088082e9aac67a4d5710b0ffaa998c9ad4cc526b92ebc67dda521f2ab596dca