[INFO] cloning repository https://github.com/AJTJ/prime_calculator_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AJTJ/prime_calculator_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAJTJ%2Fprime_calculator_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAJTJ%2Fprime_calculator_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07f3f790d224141d177ef85dc33c57ac120f397c
[INFO] checking AJTJ/prime_calculator_rust against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAJTJ%2Fprime_calculator_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/AJTJ/prime_calculator_rust on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AJTJ/prime_calculator_rust
[INFO] finished tweaking git repo https://github.com/AJTJ/prime_calculator_rust
[INFO] tweaked toml for git repo https://github.com/AJTJ/prime_calculator_rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/AJTJ/prime_calculator_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1da9360f00e74bf31b49da8ca7be73c4f3eb2107a536487ab1d8c9058e5f7c6
[INFO] running `Command { std: "docker" "start" "-a" "e1da9360f00e74bf31b49da8ca7be73c4f3eb2107a536487ab1d8c9058e5f7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1da9360f00e74bf31b49da8ca7be73c4f3eb2107a536487ab1d8c9058e5f7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1da9360f00e74bf31b49da8ca7be73c4f3eb2107a536487ab1d8c9058e5f7c6", kill_on_drop: false }`
[INFO] [stdout] e1da9360f00e74bf31b49da8ca7be73c4f3eb2107a536487ab1d8c9058e5f7c6
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b3e1c4f1f4e0b8f5416d46772de8b3dc0ee75b1e4a43099b41a66f1e961f83c
[INFO] running `Command { std: "docker" "start" "-a" "1b3e1c4f1f4e0b8f5416d46772de8b3dc0ee75b1e4a43099b41a66f1e961f83c", kill_on_drop: false }`
[INFO] [stderr]     Checking prime_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1b3e1c4f1f4e0b8f5416d46772de8b3dc0ee75b1e4a43099b41a66f1e961f83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3e1c4f1f4e0b8f5416d46772de8b3dc0ee75b1e4a43099b41a66f1e961f83c", kill_on_drop: false }`
[INFO] [stdout] 1b3e1c4f1f4e0b8f5416d46772de8b3dc0ee75b1e4a43099b41a66f1e961f83c