[INFO] cloning repository https://github.com/will-t-harris/contract-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/will-t-harris/contract-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-t-harris%2Fcontract-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-t-harris%2Fcontract-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd28d80088baf058e7d954fb50b5c6d0888143f2
[INFO] documenting will-t-harris/contract-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%2Fwill-t-harris%2Fcontract-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/will-t-harris/contract-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/will-t-harris/contract-rs
[INFO] finished tweaking git repo https://github.com/will-t-harris/contract-rs
[INFO] tweaked toml for git repo https://github.com/will-t-harris/contract-rs written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/will-t-harris/contract-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c863b4d5f4b45e99d8b4a32d3cca8043516156d58160cdffea91cedcbab7e06e
[INFO] running `Command { std: "docker" "start" "-a" "c863b4d5f4b45e99d8b4a32d3cca8043516156d58160cdffea91cedcbab7e06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c863b4d5f4b45e99d8b4a32d3cca8043516156d58160cdffea91cedcbab7e06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c863b4d5f4b45e99d8b4a32d3cca8043516156d58160cdffea91cedcbab7e06e", kill_on_drop: false }`
[INFO] [stdout] c863b4d5f4b45e99d8b4a32d3cca8043516156d58160cdffea91cedcbab7e06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 984e4cb7b0faf91e8a5b0b8a09bf60b8b4ae86c1febcaad75cf281feba77864b
[INFO] running `Command { std: "docker" "start" "-a" "984e4cb7b0faf91e8a5b0b8a09bf60b8b4ae86c1febcaad75cf281feba77864b", kill_on_drop: false }`
[INFO] [stderr]  Documenting contract v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "984e4cb7b0faf91e8a5b0b8a09bf60b8b4ae86c1febcaad75cf281feba77864b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984e4cb7b0faf91e8a5b0b8a09bf60b8b4ae86c1febcaad75cf281feba77864b", kill_on_drop: false }`
[INFO] [stdout] 984e4cb7b0faf91e8a5b0b8a09bf60b8b4ae86c1febcaad75cf281feba77864b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 080b7f4776ee3187b51f37756ac3582a532012e84adead4d0ee7742655753ad9
[INFO] running `Command { std: "docker" "start" "-a" "080b7f4776ee3187b51f37756ac3582a532012e84adead4d0ee7742655753ad9", kill_on_drop: false }`
[INFO] [stderr]  Documenting contract v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "080b7f4776ee3187b51f37756ac3582a532012e84adead4d0ee7742655753ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080b7f4776ee3187b51f37756ac3582a532012e84adead4d0ee7742655753ad9", kill_on_drop: false }`
[INFO] [stdout] 080b7f4776ee3187b51f37756ac3582a532012e84adead4d0ee7742655753ad9