[INFO] cloning repository https://github.com/psahay101/FFI_DEMO
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psahay101/FFI_DEMO" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsahay101%2FFFI_DEMO", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsahay101%2FFFI_DEMO'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 140debe7eb4f2ca200524853fdbb8c37a9b44ec1
[INFO] building psahay101/FFI_DEMO against try#b755f8b9936d084e0363ce6b393c7e444a37080e for pr-97334-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsahay101%2FFFI_DEMO" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/psahay101/FFI_DEMO on toolchain b755f8b9936d084e0363ce6b393c7e444a37080e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/psahay101/FFI_DEMO
[INFO] finished tweaking git repo https://github.com/psahay101/FFI_DEMO
[INFO] tweaked toml for git repo https://github.com/psahay101/FFI_DEMO written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/psahay101/FFI_DEMO already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1d4ed5e418644fda7b9a99a1dcb427164bfef94f38e7f7bd0b14e32f1b9d0fb
[INFO] running `Command { std: "docker" "start" "-a" "a1d4ed5e418644fda7b9a99a1dcb427164bfef94f38e7f7bd0b14e32f1b9d0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1d4ed5e418644fda7b9a99a1dcb427164bfef94f38e7f7bd0b14e32f1b9d0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d4ed5e418644fda7b9a99a1dcb427164bfef94f38e7f7bd0b14e32f1b9d0fb", kill_on_drop: false }`
[INFO] [stdout] a1d4ed5e418644fda7b9a99a1dcb427164bfef94f38e7f7bd0b14e32f1b9d0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 060c2e504cd945b0772904242f652f8434fa3248c6b59cb973e52879223c76b1
[INFO] running `Command { std: "docker" "start" "-a" "060c2e504cd945b0772904242f652f8434fa3248c6b59cb973e52879223c76b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling ffidemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `Command { std: "docker" "inspect" "060c2e504cd945b0772904242f652f8434fa3248c6b59cb973e52879223c76b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060c2e504cd945b0772904242f652f8434fa3248c6b59cb973e52879223c76b1", kill_on_drop: false }`
[INFO] [stdout] 060c2e504cd945b0772904242f652f8434fa3248c6b59cb973e52879223c76b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0995fc3411d3948c3cc3210956eccb851ddc0811dc3bcf44c849e4afd353e1ff
[INFO] running `Command { std: "docker" "start" "-a" "0995fc3411d3948c3cc3210956eccb851ddc0811dc3bcf44c849e4afd353e1ff", 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" "0995fc3411d3948c3cc3210956eccb851ddc0811dc3bcf44c849e4afd353e1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0995fc3411d3948c3cc3210956eccb851ddc0811dc3bcf44c849e4afd353e1ff", kill_on_drop: false }`
[INFO] [stdout] 0995fc3411d3948c3cc3210956eccb851ddc0811dc3bcf44c849e4afd353e1ff