[INFO] cloning repository https://github.com/darichey/fiddler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darichey/fiddler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarichey%2Ffiddler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarichey%2Ffiddler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf68d486ab1cdcf84d19fddd94a77ac535e2a36f
[INFO] documenting darichey/fiddler against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarichey%2Ffiddler" "/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/darichey/fiddler on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/darichey/fiddler
[INFO] finished tweaking git repo https://github.com/darichey/fiddler
[INFO] tweaked toml for git repo https://github.com/darichey/fiddler written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/darichey/fiddler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] 226ade71b658e2765371f5c77a7be6cad4d77ef4a149873f95611953f08b03d0
[INFO] running `Command { std: "docker" "start" "-a" "226ade71b658e2765371f5c77a7be6cad4d77ef4a149873f95611953f08b03d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "226ade71b658e2765371f5c77a7be6cad4d77ef4a149873f95611953f08b03d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226ade71b658e2765371f5c77a7be6cad4d77ef4a149873f95611953f08b03d0", kill_on_drop: false }`
[INFO] [stdout] 226ade71b658e2765371f5c77a7be6cad4d77ef4a149873f95611953f08b03d0
[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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] aa1d278426b6dde6c0a24d4cbead92a747f19d8dd58a6df8f7b3ea36c4fd713f
[INFO] running `Command { std: "docker" "start" "-a" "aa1d278426b6dde6c0a24d4cbead92a747f19d8dd58a6df8f7b3ea36c4fd713f", kill_on_drop: false }`
[INFO] [stderr]  Documenting fiddler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "aa1d278426b6dde6c0a24d4cbead92a747f19d8dd58a6df8f7b3ea36c4fd713f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1d278426b6dde6c0a24d4cbead92a747f19d8dd58a6df8f7b3ea36c4fd713f", kill_on_drop: false }`
[INFO] [stdout] aa1d278426b6dde6c0a24d4cbead92a747f19d8dd58a6df8f7b3ea36c4fd713f
[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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] 28fb2f11af0fe2da25a9f49e899d1e2f3f1f2183a1e472a0f229c7ff8c05798b
[INFO] running `Command { std: "docker" "start" "-a" "28fb2f11af0fe2da25a9f49e899d1e2f3f1f2183a1e472a0f229c7ff8c05798b", kill_on_drop: false }`
[INFO] [stderr]  Documenting fiddler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "28fb2f11af0fe2da25a9f49e899d1e2f3f1f2183a1e472a0f229c7ff8c05798b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fb2f11af0fe2da25a9f49e899d1e2f3f1f2183a1e472a0f229c7ff8c05798b", kill_on_drop: false }`
[INFO] [stdout] 28fb2f11af0fe2da25a9f49e899d1e2f3f1f2183a1e472a0f229c7ff8c05798b