[INFO] cloning repository https://github.com/Bishree/warmup1_Front_Back
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bishree/warmup1_Front_Back" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishree%2Fwarmup1_Front_Back", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishree%2Fwarmup1_Front_Back'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ca81a21168073c1a84f6199af60593cbc18f52d
[INFO] documenting Bishree/warmup1_Front_Back against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBishree%2Fwarmup1_Front_Back" "/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/Bishree/warmup1_Front_Back on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bishree/warmup1_Front_Back
[INFO] finished tweaking git repo https://github.com/Bishree/warmup1_Front_Back
[INFO] tweaked toml for git repo https://github.com/Bishree/warmup1_Front_Back written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Bishree/warmup1_Front_Back already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b60ee30c78b8b328d78f6cdedf3b83f21398f68d6d1e0fcddf952103653d7c4d
[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" "b60ee30c78b8b328d78f6cdedf3b83f21398f68d6d1e0fcddf952103653d7c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b60ee30c78b8b328d78f6cdedf3b83f21398f68d6d1e0fcddf952103653d7c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60ee30c78b8b328d78f6cdedf3b83f21398f68d6d1e0fcddf952103653d7c4d", kill_on_drop: false }`
[INFO] [stdout] b60ee30c78b8b328d78f6cdedf3b83f21398f68d6d1e0fcddf952103653d7c4d
[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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] defc0f0e9f3a5a4bdba0ee372edd9f7ae47c581bfce92c26a7b91f8135b88fb2
[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" "defc0f0e9f3a5a4bdba0ee372edd9f7ae47c581bfce92c26a7b91f8135b88fb2", kill_on_drop: false }`
[INFO] [stderr]  Documenting front_back v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "defc0f0e9f3a5a4bdba0ee372edd9f7ae47c581bfce92c26a7b91f8135b88fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defc0f0e9f3a5a4bdba0ee372edd9f7ae47c581bfce92c26a7b91f8135b88fb2", kill_on_drop: false }`
[INFO] [stdout] defc0f0e9f3a5a4bdba0ee372edd9f7ae47c581bfce92c26a7b91f8135b88fb2