[INFO] cloning repository https://github.com/diasrafael/rust-binary-search
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diasrafael/rust-binary-search" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiasrafael%2Frust-binary-search", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiasrafael%2Frust-binary-search'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e464ae1a7c6bffe0dcdee7c056b99b539501f97
[INFO] checking diasrafael/rust-binary-search against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiasrafael%2Frust-binary-search" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/diasrafael/rust-binary-search on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/diasrafael/rust-binary-search
[INFO] finished tweaking git repo https://github.com/diasrafael/rust-binary-search
[INFO] tweaked toml for git repo https://github.com/diasrafael/rust-binary-search written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/diasrafael/rust-binary-search already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9453f921cd2ebdafdd041275f1831c7fc96ada95d7807dbc9c174ec65d77faa3
[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" "9453f921cd2ebdafdd041275f1831c7fc96ada95d7807dbc9c174ec65d77faa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9453f921cd2ebdafdd041275f1831c7fc96ada95d7807dbc9c174ec65d77faa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9453f921cd2ebdafdd041275f1831c7fc96ada95d7807dbc9c174ec65d77faa3", kill_on_drop: false }`
[INFO] [stdout] 9453f921cd2ebdafdd041275f1831c7fc96ada95d7807dbc9c174ec65d77faa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--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] 199209adf8828a78071d445cc106a5639c89a5f0034b09f37e16784bd1de9bfb
[INFO] running `Command { std: "docker" "start" "-a" "199209adf8828a78071d445cc106a5639c89a5f0034b09f37e16784bd1de9bfb", kill_on_drop: false }`
[INFO] [stderr]     Checking binary-search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "199209adf8828a78071d445cc106a5639c89a5f0034b09f37e16784bd1de9bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199209adf8828a78071d445cc106a5639c89a5f0034b09f37e16784bd1de9bfb", kill_on_drop: false }`
[INFO] [stdout] 199209adf8828a78071d445cc106a5639c89a5f0034b09f37e16784bd1de9bfb