[INFO] cloning repository https://github.com/edunham/python-rust-ffi-timing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edunham/python-rust-ffi-timing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedunham%2Fpython-rust-ffi-timing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedunham%2Fpython-rust-ffi-timing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6761647b2c82ead1d37809f308d8c026fd4b6057
[INFO] testing edunham/python-rust-ffi-timing 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%2Fedunham%2Fpython-rust-ffi-timing" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edunham/python-rust-ffi-timing 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/edunham/python-rust-ffi-timing
[INFO] finished tweaking git repo https://github.com/edunham/python-rust-ffi-timing
[INFO] tweaked toml for git repo https://github.com/edunham/python-rust-ffi-timing written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/edunham/python-rust-ffi-timing 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 28db64e24ac26b816690e8d02ea1f4d0ca39fe86cf0fc44b4bdc1ba9be35174f
[INFO] running `Command { std: "docker" "start" "-a" "28db64e24ac26b816690e8d02ea1f4d0ca39fe86cf0fc44b4bdc1ba9be35174f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28db64e24ac26b816690e8d02ea1f4d0ca39fe86cf0fc44b4bdc1ba9be35174f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28db64e24ac26b816690e8d02ea1f4d0ca39fe86cf0fc44b4bdc1ba9be35174f", kill_on_drop: false }`
[INFO] [stdout] 28db64e24ac26b816690e8d02ea1f4d0ca39fe86cf0fc44b4bdc1ba9be35174f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d36c2b731e0848be3c823e128a58abee16e7b8400bca1944534da665c68c1bba
[INFO] running `Command { std: "docker" "start" "-a" "d36c2b731e0848be3c823e128a58abee16e7b8400bca1944534da665c68c1bba", kill_on_drop: false }`
[INFO] [stderr]    Compiling lucky-digit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "d36c2b731e0848be3c823e128a58abee16e7b8400bca1944534da665c68c1bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36c2b731e0848be3c823e128a58abee16e7b8400bca1944534da665c68c1bba", kill_on_drop: false }`
[INFO] [stdout] d36c2b731e0848be3c823e128a58abee16e7b8400bca1944534da665c68c1bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5b007b27418a9ab16a4736a4147286a5092a3901a2b124ba9a1be233dec48ddd
[INFO] running `Command { std: "docker" "start" "-a" "5b007b27418a9ab16a4736a4147286a5092a3901a2b124ba9a1be233dec48ddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lucky-digit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sum_up-b0cb70782a02dfd6)
[INFO] running `Command { std: "docker" "inspect" "5b007b27418a9ab16a4736a4147286a5092a3901a2b124ba9a1be233dec48ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b007b27418a9ab16a4736a4147286a5092a3901a2b124ba9a1be233dec48ddd", kill_on_drop: false }`
[INFO] [stdout] 5b007b27418a9ab16a4736a4147286a5092a3901a2b124ba9a1be233dec48ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 572d8dbe4c1453ab71b20bf5e2d023cdadfc193e3d52e3be479b643f50363993
[INFO] running `Command { std: "docker" "start" "-a" "572d8dbe4c1453ab71b20bf5e2d023cdadfc193e3d52e3be479b643f50363993", 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/sum_up-b0cb70782a02dfd6)
[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" "572d8dbe4c1453ab71b20bf5e2d023cdadfc193e3d52e3be479b643f50363993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572d8dbe4c1453ab71b20bf5e2d023cdadfc193e3d52e3be479b643f50363993", kill_on_drop: false }`
[INFO] [stdout] 572d8dbe4c1453ab71b20bf5e2d023cdadfc193e3d52e3be479b643f50363993