[INFO] cloning repository https://github.com/naoki-yoshida97/The-study-of-Rust-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naoki-yoshida97/The-study-of-Rust-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaoki-yoshida97%2FThe-study-of-Rust-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaoki-yoshida97%2FThe-study-of-Rust-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cae42ba6699c82cc44470a82d5ab089c85833819
[INFO] testing naoki-yoshida97/The-study-of-Rust- 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%2Fnaoki-yoshida97%2FThe-study-of-Rust-" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/naoki-yoshida97/The-study-of-Rust- 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/naoki-yoshida97/The-study-of-Rust-
[INFO] finished tweaking git repo https://github.com/naoki-yoshida97/The-study-of-Rust-
[INFO] tweaked toml for git repo https://github.com/naoki-yoshida97/The-study-of-Rust- written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/naoki-yoshida97/The-study-of-Rust- 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7b1bbb01d6e3bf92aa4cb37f65cb2ee4adc3eeeafeb0f7c3545cb1cd3f35762
[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" "d7b1bbb01d6e3bf92aa4cb37f65cb2ee4adc3eeeafeb0f7c3545cb1cd3f35762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b1bbb01d6e3bf92aa4cb37f65cb2ee4adc3eeeafeb0f7c3545cb1cd3f35762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b1bbb01d6e3bf92aa4cb37f65cb2ee4adc3eeeafeb0f7c3545cb1cd3f35762", kill_on_drop: false }`
[INFO] [stdout] d7b1bbb01d6e3bf92aa4cb37f65cb2ee4adc3eeeafeb0f7c3545cb1cd3f35762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 437fe0dc60cc1dc7be14f1936600dda97d6d1b0d241ad9bc6e51216e69b3a967
[INFO] running `Command { std: "docker" "start" "-a" "437fe0dc60cc1dc7be14f1936600dda97d6d1b0d241ad9bc6e51216e69b3a967", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "437fe0dc60cc1dc7be14f1936600dda97d6d1b0d241ad9bc6e51216e69b3a967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437fe0dc60cc1dc7be14f1936600dda97d6d1b0d241ad9bc6e51216e69b3a967", kill_on_drop: false }`
[INFO] [stdout] 437fe0dc60cc1dc7be14f1936600dda97d6d1b0d241ad9bc6e51216e69b3a967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] b6358ec97b72154ad36f409c94e2ef7374ec72ce3c7db4d277746c98583eb6d9
[INFO] running `Command { std: "docker" "start" "-a" "b6358ec97b72154ad36f409c94e2ef7374ec72ce3c7db4d277746c98583eb6d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello-be0a600ca815851e)
[INFO] running `Command { std: "docker" "inspect" "b6358ec97b72154ad36f409c94e2ef7374ec72ce3c7db4d277746c98583eb6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6358ec97b72154ad36f409c94e2ef7374ec72ce3c7db4d277746c98583eb6d9", kill_on_drop: false }`
[INFO] [stdout] b6358ec97b72154ad36f409c94e2ef7374ec72ce3c7db4d277746c98583eb6d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] d1e351c6ecf1024687444c616ef39775a97e07a5467455da80d5a35800f7567d
[INFO] running `Command { std: "docker" "start" "-a" "d1e351c6ecf1024687444c616ef39775a97e07a5467455da80d5a35800f7567d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello-be0a600ca815851e)
[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" "d1e351c6ecf1024687444c616ef39775a97e07a5467455da80d5a35800f7567d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e351c6ecf1024687444c616ef39775a97e07a5467455da80d5a35800f7567d", kill_on_drop: false }`
[INFO] [stdout] d1e351c6ecf1024687444c616ef39775a97e07a5467455da80d5a35800f7567d