[INFO] cloning repository https://github.com/francisbulus/rust-closures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/francisbulus/rust-closures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b8155df2e359eec4997a201375c9e93621bde21
[INFO] checking francisbulus/rust-closures against master#9a42c6509d399fd205917ebce474b31315c5d3e9 for pr-97427
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/francisbulus/rust-closures on toolchain 9a42c6509d399fd205917ebce474b31315c5d3e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/francisbulus/rust-closures
[INFO] finished tweaking git repo https://github.com/francisbulus/rust-closures
[INFO] tweaked toml for git repo https://github.com/francisbulus/rust-closures written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/francisbulus/rust-closures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43f352cf4fcad09e0e7a0fb01efbfbcad1f39d828902818fb39ca16e18d6fc4a
[INFO] running `Command { std: "docker" "start" "-a" "43f352cf4fcad09e0e7a0fb01efbfbcad1f39d828902818fb39ca16e18d6fc4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43f352cf4fcad09e0e7a0fb01efbfbcad1f39d828902818fb39ca16e18d6fc4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f352cf4fcad09e0e7a0fb01efbfbcad1f39d828902818fb39ca16e18d6fc4a", kill_on_drop: false }`
[INFO] [stdout] 43f352cf4fcad09e0e7a0fb01efbfbcad1f39d828902818fb39ca16e18d6fc4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f70c3afad0a1fdab2d70d7d7b505006e2acbed00802f77c4dc4fddc1e8bbc32
[INFO] running `Command { std: "docker" "start" "-a" "2f70c3afad0a1fdab2d70d7d7b505006e2acbed00802f77c4dc4fddc1e8bbc32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking closure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.78s
[INFO] running `Command { std: "docker" "inspect" "2f70c3afad0a1fdab2d70d7d7b505006e2acbed00802f77c4dc4fddc1e8bbc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f70c3afad0a1fdab2d70d7d7b505006e2acbed00802f77c4dc4fddc1e8bbc32", kill_on_drop: false }`
[INFO] [stdout] 2f70c3afad0a1fdab2d70d7d7b505006e2acbed00802f77c4dc4fddc1e8bbc32