[INFO] cloning repository https://github.com/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimuw-jnp2-rust%2Fsmall-task-2-communications-SzymonLukasik", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimuw-jnp2-rust%2Fsmall-task-2-communications-SzymonLukasik'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46f5a9ef0d501f300c954bb2ce0ce3b40f9f3bdb
[INFO] documenting mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik 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%2Fmimuw-jnp2-rust%2Fsmall-task-2-communications-SzymonLukasik" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik 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/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik
[INFO] finished tweaking git repo https://github.com/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik
[INFO] tweaked toml for git repo https://github.com/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/mimuw-jnp2-rust/small-task-2-communications-SzymonLukasik 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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] d1c06bc0ef05b6cb0ee6bb4357d313d861cc1fd44b1882201514dc35aea98113
[INFO] running `Command { std: "docker" "start" "-a" "d1c06bc0ef05b6cb0ee6bb4357d313d861cc1fd44b1882201514dc35aea98113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c06bc0ef05b6cb0ee6bb4357d313d861cc1fd44b1882201514dc35aea98113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c06bc0ef05b6cb0ee6bb4357d313d861cc1fd44b1882201514dc35aea98113", kill_on_drop: false }`
[INFO] [stdout] d1c06bc0ef05b6cb0ee6bb4357d313d861cc1fd44b1882201514dc35aea98113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] b6264201f06d41b353c2f2763bb2bfae9b0225d8d05d85dd8571478202432360
[INFO] running `Command { std: "docker" "start" "-a" "b6264201f06d41b353c2f2763bb2bfae9b0225d8d05d85dd8571478202432360", kill_on_drop: false }`
[INFO] [stderr]  Documenting small-task-2-communications v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "b6264201f06d41b353c2f2763bb2bfae9b0225d8d05d85dd8571478202432360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6264201f06d41b353c2f2763bb2bfae9b0225d8d05d85dd8571478202432360", kill_on_drop: false }`
[INFO] [stdout] b6264201f06d41b353c2f2763bb2bfae9b0225d8d05d85dd8571478202432360