[INFO] cloning repository https://github.com/bateramos/pong-amethyst-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bateramos/pong-amethyst-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbateramos%2Fpong-amethyst-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbateramos%2Fpong-amethyst-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 810c200587f42b3c7445ea8d5f3a63362e01614d
[INFO] checking bateramos/pong-amethyst-demo against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbateramos%2Fpong-amethyst-demo" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bateramos/pong-amethyst-demo on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bateramos/pong-amethyst-demo
[INFO] finished tweaking git repo https://github.com/bateramos/pong-amethyst-demo
[INFO] tweaked toml for git repo https://github.com/bateramos/pong-amethyst-demo written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/bateramos/pong-amethyst-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 925225f505f581aca12344f56a3a93cb65e32bc20b07387abd532c5db50fa1cd
[INFO] running `Command { std: "docker" "start" "-a" "925225f505f581aca12344f56a3a93cb65e32bc20b07387abd532c5db50fa1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925225f505f581aca12344f56a3a93cb65e32bc20b07387abd532c5db50fa1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925225f505f581aca12344f56a3a93cb65e32bc20b07387abd532c5db50fa1cd", kill_on_drop: false }`
[INFO] [stdout] 925225f505f581aca12344f56a3a93cb65e32bc20b07387abd532c5db50fa1cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2302ac6758f3858ff02a6c8ce47e8db5fcfa370637112893af96b0bf4ad49e0
[INFO] running `Command { std: "docker" "start" "-a" "c2302ac6758f3858ff02a6c8ce47e8db5fcfa370637112893af96b0bf4ad49e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "c2302ac6758f3858ff02a6c8ce47e8db5fcfa370637112893af96b0bf4ad49e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2302ac6758f3858ff02a6c8ce47e8db5fcfa370637112893af96b0bf4ad49e0", kill_on_drop: false }`
[INFO] [stdout] c2302ac6758f3858ff02a6c8ce47e8db5fcfa370637112893af96b0bf4ad49e0