[INFO] cloning repository https://github.com/tamanishi/rust_ffi_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tamanishi/rust_ffi_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamanishi%2Frust_ffi_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamanishi%2Frust_ffi_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fa441cfc84299466f451908716918289b529207
[INFO] checking tamanishi/rust_ffi_tutorial against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamanishi%2Frust_ffi_tutorial" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tamanishi/rust_ffi_tutorial on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tamanishi/rust_ffi_tutorial
[INFO] finished tweaking git repo https://github.com/tamanishi/rust_ffi_tutorial
[INFO] tweaked toml for git repo https://github.com/tamanishi/rust_ffi_tutorial written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/tamanishi/rust_ffi_tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caa8b5368e27ac0e898c79a4c86db2fce5609d9ae712f4f7c8e392885af44073
[INFO] running `Command { std: "docker" "start" "-a" "caa8b5368e27ac0e898c79a4c86db2fce5609d9ae712f4f7c8e392885af44073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caa8b5368e27ac0e898c79a4c86db2fce5609d9ae712f4f7c8e392885af44073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa8b5368e27ac0e898c79a4c86db2fce5609d9ae712f4f7c8e392885af44073", kill_on_drop: false }`
[INFO] [stdout] caa8b5368e27ac0e898c79a4c86db2fce5609d9ae712f4f7c8e392885af44073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6454e0be6893e0d0fb8b56aee4b8d05fe9b2ae1b231af81a4542c4db6cbda5bb
[INFO] running `Command { std: "docker" "start" "-a" "6454e0be6893e0d0fb8b56aee4b8d05fe9b2ae1b231af81a4542c4db6cbda5bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling ffi_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "6454e0be6893e0d0fb8b56aee4b8d05fe9b2ae1b231af81a4542c4db6cbda5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6454e0be6893e0d0fb8b56aee4b8d05fe9b2ae1b231af81a4542c4db6cbda5bb", kill_on_drop: false }`
[INFO] [stdout] 6454e0be6893e0d0fb8b56aee4b8d05fe9b2ae1b231af81a4542c4db6cbda5bb
