[INFO] cloning repository https://github.com/mredlek/rs-futures-spmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mredlek/rs-futures-spmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmredlek%2Frs-futures-spmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmredlek%2Frs-futures-spmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a7339eb30dc0f62875885b78129a2c5f5b808de
[INFO] documenting mredlek/rs-futures-spmc 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%2Fmredlek%2Frs-futures-spmc" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mredlek/rs-futures-spmc 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/mredlek/rs-futures-spmc
[INFO] finished tweaking git repo https://github.com/mredlek/rs-futures-spmc
[INFO] tweaked toml for git repo https://github.com/mredlek/rs-futures-spmc written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/mredlek/rs-futures-spmc 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 8742394a57a4e8f7f247f6c4b31733063f23949abd2d7be49f1d0b19d759ddd3
[INFO] running `Command { std: "docker" "start" "-a" "8742394a57a4e8f7f247f6c4b31733063f23949abd2d7be49f1d0b19d759ddd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8742394a57a4e8f7f247f6c4b31733063f23949abd2d7be49f1d0b19d759ddd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8742394a57a4e8f7f247f6c4b31733063f23949abd2d7be49f1d0b19d759ddd3", kill_on_drop: false }`
[INFO] [stdout] 8742394a57a4e8f7f247f6c4b31733063f23949abd2d7be49f1d0b19d759ddd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 24a6b9a97227fe4fb9fbe6b5304bad5500851119b4a2a4ca9cfba000a759f7d0
[INFO] running `Command { std: "docker" "start" "-a" "24a6b9a97227fe4fb9fbe6b5304bad5500851119b4a2a4ca9cfba000a759f7d0", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]  Documenting rs-futures-spmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "24a6b9a97227fe4fb9fbe6b5304bad5500851119b4a2a4ca9cfba000a759f7d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a6b9a97227fe4fb9fbe6b5304bad5500851119b4a2a4ca9cfba000a759f7d0", kill_on_drop: false }`
[INFO] [stdout] 24a6b9a97227fe4fb9fbe6b5304bad5500851119b4a2a4ca9cfba000a759f7d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 533fbeae1158cac5ef50528a63589cb745458f4feba0f211fe4f608ddf258460
[INFO] running `Command { std: "docker" "start" "-a" "533fbeae1158cac5ef50528a63589cb745458f4feba0f211fe4f608ddf258460", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]  Documenting rs-futures-spmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "533fbeae1158cac5ef50528a63589cb745458f4feba0f211fe4f608ddf258460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533fbeae1158cac5ef50528a63589cb745458f4feba0f211fe4f608ddf258460", kill_on_drop: false }`
[INFO] [stdout] 533fbeae1158cac5ef50528a63589cb745458f4feba0f211fe4f608ddf258460