[INFO] fetching crate monoterm 0.1.1...
[INFO] documenting monoterm-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate monoterm 0.1.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate monoterm 0.1.1 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 crates.io crate monoterm 0.1.1
[INFO] finished tweaking crates.io crate monoterm 0.1.1
[INFO] tweaked toml for crates.io crate monoterm 0.1.1 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate monoterm 0.1.1 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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 3fdd7d9266ea9b4bb263233b4e89d50ea6285342255b12c42c2a80c2694f9f60
[INFO] running `Command { std: "docker" "start" "-a" "3fdd7d9266ea9b4bb263233b4e89d50ea6285342255b12c42c2a80c2694f9f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fdd7d9266ea9b4bb263233b4e89d50ea6285342255b12c42c2a80c2694f9f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdd7d9266ea9b4bb263233b4e89d50ea6285342255b12c42c2a80c2694f9f60", kill_on_drop: false }`
[INFO] [stdout] 3fdd7d9266ea9b4bb263233b4e89d50ea6285342255b12c42c2a80c2694f9f60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 835bb9ebdfeb6ee5891049b3f36df949db7c83d24ecf3efca970c10db248b2c8
[INFO] running `Command { std: "docker" "start" "-a" "835bb9ebdfeb6ee5891049b3f36df949db7c83d24ecf3efca970c10db248b2c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking nix v0.24.1
[INFO] [stderr]     Checking filterm v0.2.0
[INFO] [stderr]  Documenting monoterm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "835bb9ebdfeb6ee5891049b3f36df949db7c83d24ecf3efca970c10db248b2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835bb9ebdfeb6ee5891049b3f36df949db7c83d24ecf3efca970c10db248b2c8", kill_on_drop: false }`
[INFO] [stdout] 835bb9ebdfeb6ee5891049b3f36df949db7c83d24ecf3efca970c10db248b2c8