[INFO] cloning repository https://github.com/4832cl0n/hello-world-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4832cl0n/hello-world-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4832cl0n%2Fhello-world-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4832cl0n%2Fhello-world-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49a4ba1b1ecddf5d01fd1ab57762d8b878472e97
[INFO] checking 4832cl0n/hello-world-rs against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4832cl0n%2Fhello-world-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/4832cl0n/hello-world-rs on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/4832cl0n/hello-world-rs
[INFO] finished tweaking git repo https://github.com/4832cl0n/hello-world-rs
[INFO] tweaked toml for git repo https://github.com/4832cl0n/hello-world-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/4832cl0n/hello-world-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4d4e62fad261c2a4a8b7e9054fc6512b4c50fbc6fd07f3919305d49818a53e8
[INFO] running `Command { std: "docker" "start" "-a" "b4d4e62fad261c2a4a8b7e9054fc6512b4c50fbc6fd07f3919305d49818a53e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d4e62fad261c2a4a8b7e9054fc6512b4c50fbc6fd07f3919305d49818a53e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d4e62fad261c2a4a8b7e9054fc6512b4c50fbc6fd07f3919305d49818a53e8", kill_on_drop: false }`
[INFO] [stdout] b4d4e62fad261c2a4a8b7e9054fc6512b4c50fbc6fd07f3919305d49818a53e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3b6b3e4c42e24cbd3ef9fa3b1707b622c9be0d90ef95d15197bd34f136d23bc
[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" "d3b6b3e4c42e24cbd3ef9fa3b1707b622c9be0d90ef95d15197bd34f136d23bc", kill_on_drop: false }`
[INFO] [stderr]     Checking hello-world-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "d3b6b3e4c42e24cbd3ef9fa3b1707b622c9be0d90ef95d15197bd34f136d23bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b6b3e4c42e24cbd3ef9fa3b1707b622c9be0d90ef95d15197bd34f136d23bc", kill_on_drop: false }`
[INFO] [stdout] d3b6b3e4c42e24cbd3ef9fa3b1707b622c9be0d90ef95d15197bd34f136d23bc