[INFO] cloning repository https://github.com/Omar-Khawaja/ffi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Omar-Khawaja/ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOmar-Khawaja%2Fffi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOmar-Khawaja%2Fffi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 788679daf42f5cabe6daf9b0ade80f115f0808a6
[INFO] testing Omar-Khawaja/ffi against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOmar-Khawaja%2Fffi" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Omar-Khawaja/ffi on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Omar-Khawaja/ffi
[INFO] finished tweaking git repo https://github.com/Omar-Khawaja/ffi
[INFO] tweaked toml for git repo https://github.com/Omar-Khawaja/ffi written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/Omar-Khawaja/ffi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0141d2b7df28b9d0def57383f8e126a4d474199a350ab143be17997f5f6b8b27
[INFO] running `Command { std: "docker" "start" "-a" "0141d2b7df28b9d0def57383f8e126a4d474199a350ab143be17997f5f6b8b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0141d2b7df28b9d0def57383f8e126a4d474199a350ab143be17997f5f6b8b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0141d2b7df28b9d0def57383f8e126a4d474199a350ab143be17997f5f6b8b27", kill_on_drop: false }`
[INFO] [stdout] 0141d2b7df28b9d0def57383f8e126a4d474199a350ab143be17997f5f6b8b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 369ce39551fc923ac16e23ee54638f7b0a475fc94f9888871f0c2d4c58c6d919
[INFO] running `Command { std: "docker" "start" "-a" "369ce39551fc923ac16e23ee54638f7b0a475fc94f9888871f0c2d4c58c6d919", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "369ce39551fc923ac16e23ee54638f7b0a475fc94f9888871f0c2d4c58c6d919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369ce39551fc923ac16e23ee54638f7b0a475fc94f9888871f0c2d4c58c6d919", kill_on_drop: false }`
[INFO] [stdout] 369ce39551fc923ac16e23ee54638f7b0a475fc94f9888871f0c2d4c58c6d919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d470e58cb13a82e64eea6e809348c16f7a0e1120d3d07182a32e6f481cdd38ce
[INFO] running `Command { std: "docker" "start" "-a" "d470e58cb13a82e64eea6e809348c16f7a0e1120d3d07182a32e6f481cdd38ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.23s
[INFO] running `Command { std: "docker" "inspect" "d470e58cb13a82e64eea6e809348c16f7a0e1120d3d07182a32e6f481cdd38ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d470e58cb13a82e64eea6e809348c16f7a0e1120d3d07182a32e6f481cdd38ce", kill_on_drop: false }`
[INFO] [stdout] d470e58cb13a82e64eea6e809348c16f7a0e1120d3d07182a32e6f481cdd38ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2111db1e4e7db5b45548c7671f0c9534ca739731e82af09d91c565d0d426f2ce
[INFO] running `Command { std: "docker" "start" "-a" "2111db1e4e7db5b45548c7671f0c9534ca739731e82af09d91c565d0d426f2ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.98s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ffi-046aa516c1e4c4b4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2111db1e4e7db5b45548c7671f0c9534ca739731e82af09d91c565d0d426f2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2111db1e4e7db5b45548c7671f0c9534ca739731e82af09d91c565d0d426f2ce", kill_on_drop: false }`
[INFO] [stdout] 2111db1e4e7db5b45548c7671f0c9534ca739731e82af09d91c565d0d426f2ce