[INFO] cloning repository https://github.com/LiQingMuBai/bellman_Circuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LiQingMuBai/bellman_Circuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiQingMuBai%2Fbellman_Circuit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiQingMuBai%2Fbellman_Circuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 690262649c953d05cd2310efa61ae1be936b2e5b
[INFO] checking LiQingMuBai/bellman_Circuit against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiQingMuBai%2Fbellman_Circuit" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LiQingMuBai/bellman_Circuit on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LiQingMuBai/bellman_Circuit
[INFO] finished tweaking git repo https://github.com/LiQingMuBai/bellman_Circuit
[INFO] tweaked toml for git repo https://github.com/LiQingMuBai/bellman_Circuit written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/LiQingMuBai/bellman_Circuit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e824287e19696f0c16229218f0d2d782436dc6c12243aa4a02d67381316b672
[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" "7e824287e19696f0c16229218f0d2d782436dc6c12243aa4a02d67381316b672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e824287e19696f0c16229218f0d2d782436dc6c12243aa4a02d67381316b672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e824287e19696f0c16229218f0d2d782436dc6c12243aa4a02d67381316b672", kill_on_drop: false }`
[INFO] [stdout] 7e824287e19696f0c16229218f0d2d782436dc6c12243aa4a02d67381316b672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45ef461f1f43057edac2079646b383aefee63d58638b0e8c53c90170110658b5
[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" "45ef461f1f43057edac2079646b383aefee63d58638b0e8c53c90170110658b5", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking bellman v0.1.0
[INFO] [stderr]     Checking bellman-circuit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "45ef461f1f43057edac2079646b383aefee63d58638b0e8c53c90170110658b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ef461f1f43057edac2079646b383aefee63d58638b0e8c53c90170110658b5", kill_on_drop: false }`
[INFO] [stdout] 45ef461f1f43057edac2079646b383aefee63d58638b0e8c53c90170110658b5