[INFO] cloning repository https://github.com/JackTattersall/Guessing-Game-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JackTattersall/Guessing-Game-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackTattersall%2FGuessing-Game-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackTattersall%2FGuessing-Game-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d3461ee4b90b2743232fe774f31b0600ac85b1c
[INFO] checking JackTattersall/Guessing-Game-Rust against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackTattersall%2FGuessing-Game-Rust" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JackTattersall/Guessing-Game-Rust on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JackTattersall/Guessing-Game-Rust
[INFO] finished tweaking git repo https://github.com/JackTattersall/Guessing-Game-Rust
[INFO] tweaked toml for git repo https://github.com/JackTattersall/Guessing-Game-Rust written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/JackTattersall/Guessing-Game-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eeb6452bb34a7b7d35e27e6dacd1d50f576a4b36fdb445bb477bfb8b5a431e7
[INFO] running `Command { std: "docker" "start" "-a" "5eeb6452bb34a7b7d35e27e6dacd1d50f576a4b36fdb445bb477bfb8b5a431e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eeb6452bb34a7b7d35e27e6dacd1d50f576a4b36fdb445bb477bfb8b5a431e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eeb6452bb34a7b7d35e27e6dacd1d50f576a4b36fdb445bb477bfb8b5a431e7", kill_on_drop: false }`
[INFO] [stdout] 5eeb6452bb34a7b7d35e27e6dacd1d50f576a4b36fdb445bb477bfb8b5a431e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa7ede38bf4f2ee4b59576800b2fb0de8e0d7704b2c4d3a18554282a64d370a6
[INFO] running `Command { std: "docker" "start" "-a" "aa7ede38bf4f2ee4b59576800b2fb0de8e0d7704b2c4d3a18554282a64d370a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "aa7ede38bf4f2ee4b59576800b2fb0de8e0d7704b2c4d3a18554282a64d370a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7ede38bf4f2ee4b59576800b2fb0de8e0d7704b2c4d3a18554282a64d370a6", kill_on_drop: false }`
[INFO] [stdout] aa7ede38bf4f2ee4b59576800b2fb0de8e0d7704b2c4d3a18554282a64d370a6