[INFO] cloning repository https://github.com/snoyberg/learnmodules-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snoyberg/learnmodules-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Flearnmodules-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Flearnmodules-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d5d8a6f218dd908c8a7d710624cf14b16baa359
[INFO] documenting snoyberg/learnmodules-rs 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%2Fsnoyberg%2Flearnmodules-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snoyberg/learnmodules-rs 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/snoyberg/learnmodules-rs
[INFO] finished tweaking git repo https://github.com/snoyberg/learnmodules-rs
[INFO] tweaked toml for git repo https://github.com/snoyberg/learnmodules-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/snoyberg/learnmodules-rs 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 84457fbf0c480f5018389e79a79ff04c0e6a12dee6ff874752be60f69eed26b7
[INFO] running `Command { std: "docker" "start" "-a" "84457fbf0c480f5018389e79a79ff04c0e6a12dee6ff874752be60f69eed26b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84457fbf0c480f5018389e79a79ff04c0e6a12dee6ff874752be60f69eed26b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84457fbf0c480f5018389e79a79ff04c0e6a12dee6ff874752be60f69eed26b7", kill_on_drop: false }`
[INFO] [stdout] 84457fbf0c480f5018389e79a79ff04c0e6a12dee6ff874752be60f69eed26b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7818f2c6c5fb1a477d57d864f59c7e1e7482144f60aa8d28a77b0c424b0d43dc
[INFO] running `Command { std: "docker" "start" "-a" "7818f2c6c5fb1a477d57d864f59c7e1e7482144f60aa8d28a77b0c424b0d43dc", kill_on_drop: false }`
[INFO] [stderr]  Documenting learnmodules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking learnmodules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "7818f2c6c5fb1a477d57d864f59c7e1e7482144f60aa8d28a77b0c424b0d43dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7818f2c6c5fb1a477d57d864f59c7e1e7482144f60aa8d28a77b0c424b0d43dc", kill_on_drop: false }`
[INFO] [stdout] 7818f2c6c5fb1a477d57d864f59c7e1e7482144f60aa8d28a77b0c424b0d43dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 9c31f418b54aead8111d273c5de68a35385eb929e113c2348aa1f46bdba9b104
[INFO] running `Command { std: "docker" "start" "-a" "9c31f418b54aead8111d273c5de68a35385eb929e113c2348aa1f46bdba9b104", kill_on_drop: false }`
[INFO] [stderr]  Documenting learnmodules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "9c31f418b54aead8111d273c5de68a35385eb929e113c2348aa1f46bdba9b104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c31f418b54aead8111d273c5de68a35385eb929e113c2348aa1f46bdba9b104", kill_on_drop: false }`
[INFO] [stdout] 9c31f418b54aead8111d273c5de68a35385eb929e113c2348aa1f46bdba9b104