[INFO] cloning repository https://github.com/tomcat1911/rust-ffi-ex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomcat1911/rust-ffi-ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomcat1911%2Frust-ffi-ex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomcat1911%2Frust-ffi-ex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65e0e6f6f367d4105310e9f8d81f71aa4970e8c2
[INFO] testing tomcat1911/rust-ffi-ex against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomcat1911%2Frust-ffi-ex" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomcat1911/rust-ffi-ex on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tomcat1911/rust-ffi-ex
[INFO] finished tweaking git repo https://github.com/tomcat1911/rust-ffi-ex
[INFO] tweaked toml for git repo https://github.com/tomcat1911/rust-ffi-ex written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tomcat1911/rust-ffi-ex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0777649c0f25fdc88b726f3f2f7255cbefd7aeb662a11ccc0a00ba3547d07723
[INFO] running `Command { std: "docker" "start" "-a" "0777649c0f25fdc88b726f3f2f7255cbefd7aeb662a11ccc0a00ba3547d07723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0777649c0f25fdc88b726f3f2f7255cbefd7aeb662a11ccc0a00ba3547d07723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0777649c0f25fdc88b726f3f2f7255cbefd7aeb662a11ccc0a00ba3547d07723", kill_on_drop: false }`
[INFO] [stdout] 0777649c0f25fdc88b726f3f2f7255cbefd7aeb662a11ccc0a00ba3547d07723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce168638509bada3286dbe3b4e48daf39236ad4aea89b69071b9e27192b91ba7
[INFO] running `Command { std: "docker" "start" "-a" "ce168638509bada3286dbe3b4e48daf39236ad4aea89b69071b9e27192b91ba7", 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 dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "ce168638509bada3286dbe3b4e48daf39236ad4aea89b69071b9e27192b91ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce168638509bada3286dbe3b4e48daf39236ad4aea89b69071b9e27192b91ba7", kill_on_drop: false }`
[INFO] [stdout] ce168638509bada3286dbe3b4e48daf39236ad4aea89b69071b9e27192b91ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8202cd95e290193c9980cbdb14e36c3000c0fedfc86135fa3b7d886971496c86
[INFO] running `Command { std: "docker" "start" "-a" "8202cd95e290193c9980cbdb14e36c3000c0fedfc86135fa3b7d886971496c86", 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 14.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi-2687519dd08d6dbe)
[INFO] running `Command { std: "docker" "inspect" "8202cd95e290193c9980cbdb14e36c3000c0fedfc86135fa3b7d886971496c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8202cd95e290193c9980cbdb14e36c3000c0fedfc86135fa3b7d886971496c86", kill_on_drop: false }`
[INFO] [stdout] 8202cd95e290193c9980cbdb14e36c3000c0fedfc86135fa3b7d886971496c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 781c05587559a729ad4b0397372806435a76959265e8ee0a3baaa74bf05e6e6d
[INFO] running `Command { std: "docker" "start" "-a" "781c05587559a729ad4b0397372806435a76959265e8ee0a3baaa74bf05e6e6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi-2687519dd08d6dbe)
[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" "781c05587559a729ad4b0397372806435a76959265e8ee0a3baaa74bf05e6e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781c05587559a729ad4b0397372806435a76959265e8ee0a3baaa74bf05e6e6d", kill_on_drop: false }`
[INFO] [stdout] 781c05587559a729ad4b0397372806435a76959265e8ee0a3baaa74bf05e6e6d