[INFO] cloning repository https://github.com/koba04/react-fiber-basic-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koba04/react-fiber-basic-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba04%2Freact-fiber-basic-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba04%2Freact-fiber-basic-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 849e14b9b3fcc6c99f6c9da7395f410fd36e764f
[INFO] checking koba04/react-fiber-basic-rs against master#de32266a1780aa4ef748ce7f6200a1554fad0aca for pr-75585
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoba04%2Freact-fiber-basic-rs" "/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/koba04/react-fiber-basic-rs on toolchain de32266a1780aa4ef748ce7f6200a1554fad0aca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/koba04/react-fiber-basic-rs
[INFO] finished tweaking git repo https://github.com/koba04/react-fiber-basic-rs
[INFO] tweaked toml for git repo https://github.com/koba04/react-fiber-basic-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/koba04/react-fiber-basic-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 547e3b7690de80ce4caa7eaf8a7a6d2b1d79b4beae0c4187adfb4d66d03e66f4
[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" "547e3b7690de80ce4caa7eaf8a7a6d2b1d79b4beae0c4187adfb4d66d03e66f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "547e3b7690de80ce4caa7eaf8a7a6d2b1d79b4beae0c4187adfb4d66d03e66f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547e3b7690de80ce4caa7eaf8a7a6d2b1d79b4beae0c4187adfb4d66d03e66f4", kill_on_drop: false }`
[INFO] [stdout] 547e3b7690de80ce4caa7eaf8a7a6d2b1d79b4beae0c4187adfb4d66d03e66f4
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c31dd365ca204b7db75ceadfcfa4b27385e2a48625e97e02090a4f3c48d35e5
[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" "9c31dd365ca204b7db75ceadfcfa4b27385e2a48625e97e02090a4f3c48d35e5", kill_on_drop: false }`
[INFO] [stderr]     Checking react-fiber-basic-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "9c31dd365ca204b7db75ceadfcfa4b27385e2a48625e97e02090a4f3c48d35e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c31dd365ca204b7db75ceadfcfa4b27385e2a48625e97e02090a4f3c48d35e5", kill_on_drop: false }`
[INFO] [stdout] 9c31dd365ca204b7db75ceadfcfa4b27385e2a48625e97e02090a4f3c48d35e5