[INFO] cloning repository https://github.com/matklad/countme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matklad/countme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fcountme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fcountme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e037c4293fb8ef6c1c632094349734955f06d89
[INFO] documenting matklad/countme 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%2Fmatklad%2Fcountme" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matklad/countme 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/matklad/countme
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/matklad/countme
[INFO] tweaked toml for git repo https://github.com/matklad/countme written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 6f1fa8fbdadcad921fa6ffcc9ed2d8b03a5c5c4f158d82bf83657e93c046bcd9
[INFO] running `Command { std: "docker" "start" "-a" "6f1fa8fbdadcad921fa6ffcc9ed2d8b03a5c5c4f158d82bf83657e93c046bcd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f1fa8fbdadcad921fa6ffcc9ed2d8b03a5c5c4f158d82bf83657e93c046bcd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1fa8fbdadcad921fa6ffcc9ed2d8b03a5c5c4f158d82bf83657e93c046bcd9", kill_on_drop: false }`
[INFO] [stdout] 6f1fa8fbdadcad921fa6ffcc9ed2d8b03a5c5c4f158d82bf83657e93c046bcd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] abc79a46f9f930e764c52d69438c66963d8b1f00d18ecc9474ee9dc08de22802
[INFO] running `Command { std: "docker" "start" "-a" "abc79a46f9f930e764c52d69438c66963d8b1f00d18ecc9474ee9dc08de22802", kill_on_drop: false }`
[INFO] [stderr]  Documenting countme v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "abc79a46f9f930e764c52d69438c66963d8b1f00d18ecc9474ee9dc08de22802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc79a46f9f930e764c52d69438c66963d8b1f00d18ecc9474ee9dc08de22802", kill_on_drop: false }`
[INFO] [stdout] abc79a46f9f930e764c52d69438c66963d8b1f00d18ecc9474ee9dc08de22802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f6de7639786ace4c5616116607e2da523ce827dca5e21636e9754833a6300a61
[INFO] running `Command { std: "docker" "start" "-a" "f6de7639786ace4c5616116607e2da523ce827dca5e21636e9754833a6300a61", kill_on_drop: false }`
[INFO] [stderr]  Documenting countme v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "f6de7639786ace4c5616116607e2da523ce827dca5e21636e9754833a6300a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6de7639786ace4c5616116607e2da523ce827dca5e21636e9754833a6300a61", kill_on_drop: false }`
[INFO] [stdout] f6de7639786ace4c5616116607e2da523ce827dca5e21636e9754833a6300a61