[INFO] cloning repository https://github.com/kashifulhaque/run_python_from_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kashifulhaque/run_python_from_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashifulhaque%2Frun_python_from_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashifulhaque%2Frun_python_from_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0af07dc8db9a71ea0690f289bc36df1f38adf9a3
[INFO] testing kashifulhaque/run_python_from_rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkashifulhaque%2Frun_python_from_rust" "/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/kashifulhaque/run_python_from_rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kashifulhaque/run_python_from_rust
[INFO] finished tweaking git repo https://github.com/kashifulhaque/run_python_from_rust
[INFO] tweaked toml for git repo https://github.com/kashifulhaque/run_python_from_rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/kashifulhaque/run_python_from_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4619d60948199313019d2c578dfcba784489001a07c61cb74da728d99ffd6ca
[INFO] running `Command { std: "docker" "start" "-a" "a4619d60948199313019d2c578dfcba784489001a07c61cb74da728d99ffd6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4619d60948199313019d2c578dfcba784489001a07c61cb74da728d99ffd6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4619d60948199313019d2c578dfcba784489001a07c61cb74da728d99ffd6ca", kill_on_drop: false }`
[INFO] [stdout] a4619d60948199313019d2c578dfcba784489001a07c61cb74da728d99ffd6ca
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a46f2f9737198e50b0c7f90b4b075743fdd2a72b04a9edbde10269bc652f2e86
[INFO] running `Command { std: "docker" "start" "-a" "a46f2f9737198e50b0c7f90b4b075743fdd2a72b04a9edbde10269bc652f2e86", kill_on_drop: false }`
[INFO] [stderr]    Compiling run_python_from_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "a46f2f9737198e50b0c7f90b4b075743fdd2a72b04a9edbde10269bc652f2e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46f2f9737198e50b0c7f90b4b075743fdd2a72b04a9edbde10269bc652f2e86", kill_on_drop: false }`
[INFO] [stdout] a46f2f9737198e50b0c7f90b4b075743fdd2a72b04a9edbde10269bc652f2e86
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2255b3b28d69ca82b6e80357542ef0999c28f47d2c00a95e214bea9d182fcc31
[INFO] running `Command { std: "docker" "start" "-a" "2255b3b28d69ca82b6e80357542ef0999c28f47d2c00a95e214bea9d182fcc31", kill_on_drop: false }`
[INFO] [stderr]    Compiling run_python_from_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "2255b3b28d69ca82b6e80357542ef0999c28f47d2c00a95e214bea9d182fcc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2255b3b28d69ca82b6e80357542ef0999c28f47d2c00a95e214bea9d182fcc31", kill_on_drop: false }`
[INFO] [stdout] 2255b3b28d69ca82b6e80357542ef0999c28f47d2c00a95e214bea9d182fcc31
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d506fe0c8612863d2bdd659d38577727b324a17936ac25cda6d3a1ec986dd300
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d506fe0c8612863d2bdd659d38577727b324a17936ac25cda6d3a1ec986dd300", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/run_python_from_rust-b0aa1c08af78251a)
[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" "d506fe0c8612863d2bdd659d38577727b324a17936ac25cda6d3a1ec986dd300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d506fe0c8612863d2bdd659d38577727b324a17936ac25cda6d3a1ec986dd300", kill_on_drop: false }`
[INFO] [stdout] d506fe0c8612863d2bdd659d38577727b324a17936ac25cda6d3a1ec986dd300