[INFO] fetching crate unrealengine8 0.0.1...
[INFO] checking unrealengine8-0.0.1 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate unrealengine8 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate unrealengine8 0.0.1 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unrealengine8 0.0.1
[INFO] finished tweaking crates.io crate unrealengine8 0.0.1
[INFO] tweaked toml for crates.io crate unrealengine8 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37c787f0da0eb592e91a914d0493f41b70f1a9c0e829e2ec2b2ef3eff1587d66
[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" "37c787f0da0eb592e91a914d0493f41b70f1a9c0e829e2ec2b2ef3eff1587d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37c787f0da0eb592e91a914d0493f41b70f1a9c0e829e2ec2b2ef3eff1587d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c787f0da0eb592e91a914d0493f41b70f1a9c0e829e2ec2b2ef3eff1587d66", kill_on_drop: false }`
[INFO] [stdout] 37c787f0da0eb592e91a914d0493f41b70f1a9c0e829e2ec2b2ef3eff1587d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18d691c22881c71bc9459e8473ee5f3cba264cfdb840c6bd896d616e326b11a2
[INFO] running `Command { std: "docker" "start" "-a" "18d691c22881c71bc9459e8473ee5f3cba264cfdb840c6bd896d616e326b11a2", kill_on_drop: false }`
[INFO] [stderr]     Checking unrealengine8 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "18d691c22881c71bc9459e8473ee5f3cba264cfdb840c6bd896d616e326b11a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d691c22881c71bc9459e8473ee5f3cba264cfdb840c6bd896d616e326b11a2", kill_on_drop: false }`
[INFO] [stdout] 18d691c22881c71bc9459e8473ee5f3cba264cfdb840c6bd896d616e326b11a2