[INFO] cloning repository https://github.com/emacsist/tcp-send-file-line-by-line
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emacsist/tcp-send-file-line-by-line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femacsist%2Ftcp-send-file-line-by-line", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femacsist%2Ftcp-send-file-line-by-line'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91a52d6441a64cdbeee7291fc78e79d036113821
[INFO] documenting emacsist/tcp-send-file-line-by-line against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femacsist%2Ftcp-send-file-line-by-line" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emacsist/tcp-send-file-line-by-line on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emacsist/tcp-send-file-line-by-line
[INFO] finished tweaking git repo https://github.com/emacsist/tcp-send-file-line-by-line
[INFO] tweaked toml for git repo https://github.com/emacsist/tcp-send-file-line-by-line written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/emacsist/tcp-send-file-line-by-line already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3382d652f2d1c575546376a18a05ae31eef050a429e48829cfb348fdbf112b83
[INFO] running `Command { std: "docker" "start" "-a" "3382d652f2d1c575546376a18a05ae31eef050a429e48829cfb348fdbf112b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3382d652f2d1c575546376a18a05ae31eef050a429e48829cfb348fdbf112b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3382d652f2d1c575546376a18a05ae31eef050a429e48829cfb348fdbf112b83", kill_on_drop: false }`
[INFO] [stdout] 3382d652f2d1c575546376a18a05ae31eef050a429e48829cfb348fdbf112b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 617bc219923c8fd0a90cadee4bbf1b0e5119423b33c4b55ef18e6bfef73105d3
[INFO] running `Command { std: "docker" "start" "-a" "617bc219923c8fd0a90cadee4bbf1b0e5119423b33c4b55ef18e6bfef73105d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]     Checking clap v3.1.6
[INFO] [stderr]  Documenting tcp-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "617bc219923c8fd0a90cadee4bbf1b0e5119423b33c4b55ef18e6bfef73105d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617bc219923c8fd0a90cadee4bbf1b0e5119423b33c4b55ef18e6bfef73105d3", kill_on_drop: false }`
[INFO] [stdout] 617bc219923c8fd0a90cadee4bbf1b0e5119423b33c4b55ef18e6bfef73105d3