[INFO] cloning repository https://github.com/mattlaguardia/rust-guessing-game-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattlaguardia/rust-guessing-game-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattlaguardia%2Frust-guessing-game-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattlaguardia%2Frust-guessing-game-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 818fe620c54a42d70d34eb93d248fbe011752de4
[INFO] checking mattlaguardia/rust-guessing-game-cli against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattlaguardia%2Frust-guessing-game-cli" "/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/mattlaguardia/rust-guessing-game-cli on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mattlaguardia/rust-guessing-game-cli
[INFO] finished tweaking git repo https://github.com/mattlaguardia/rust-guessing-game-cli
[INFO] tweaked toml for git repo https://github.com/mattlaguardia/rust-guessing-game-cli written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mattlaguardia/rust-guessing-game-cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32a5d4feb759c9d4504a072d8a4c70157f4114ebff29a0045abce1c2b3db0679
[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" "32a5d4feb759c9d4504a072d8a4c70157f4114ebff29a0045abce1c2b3db0679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a5d4feb759c9d4504a072d8a4c70157f4114ebff29a0045abce1c2b3db0679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a5d4feb759c9d4504a072d8a4c70157f4114ebff29a0045abce1c2b3db0679", kill_on_drop: false }`
[INFO] [stdout] 32a5d4feb759c9d4504a072d8a4c70157f4114ebff29a0045abce1c2b3db0679
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43dedf32b4c9ebd9bd23c54cf9579774a3a63f85d821b40dc19faadf3b99b4b3
[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" "43dedf32b4c9ebd9bd23c54cf9579774a3a63f85d821b40dc19faadf3b99b4b3", kill_on_drop: false }`
[INFO] [stderr]     Checking guessing-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "43dedf32b4c9ebd9bd23c54cf9579774a3a63f85d821b40dc19faadf3b99b4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43dedf32b4c9ebd9bd23c54cf9579774a3a63f85d821b40dc19faadf3b99b4b3", kill_on_drop: false }`
[INFO] [stdout] 43dedf32b4c9ebd9bd23c54cf9579774a3a63f85d821b40dc19faadf3b99b4b3