[INFO] fetching crate melody_cli 0.18.0...
[INFO] documenting melody_cli-0.18.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate melody_cli 0.18.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate melody_cli 0.18.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate melody_cli 0.18.0
[INFO] finished tweaking crates.io crate melody_cli 0.18.0
[INFO] tweaked toml for crates.io crate melody_cli 0.18.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate melody_cli 0.18.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_fs v1.0.7
[INFO] [stderr]   Downloaded clap_lex v0.1.1
[INFO] [stderr]   Downloaded clap v3.1.12
[INFO] [stderr]   Downloaded clap_complete v3.1.2
[INFO] [stderr]   Downloaded melody_compiler v0.18.0
[INFO] [stderr]   Downloaded regress v0.4.1
[INFO] [stderr]   Downloaded clap_generate v3.0.3
[INFO] [stderr]   Downloaded unindent v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17be206a85fea5444fec21b2220783be15c38e32d8e0040262f939efae54312f
[INFO] running `Command { std: "docker" "start" "-a" "17be206a85fea5444fec21b2220783be15c38e32d8e0040262f939efae54312f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17be206a85fea5444fec21b2220783be15c38e32d8e0040262f939efae54312f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17be206a85fea5444fec21b2220783be15c38e32d8e0040262f939efae54312f", kill_on_drop: false }`
[INFO] [stdout] 17be206a85fea5444fec21b2220783be15c38e32d8e0040262f939efae54312f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85ebb7c730bd941247d1c83d8f0ff3d8cd9c7fe8ba6afa4c111d5c5334cb134a
[INFO] running `Command { std: "docker" "start" "-a" "85ebb7c730bd941247d1c83d8f0ff3d8cd9c7fe8ba6afa4c111d5c5334cb134a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking clap_lex v0.1.1
[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 regress v0.4.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking melody_compiler v0.18.0
[INFO] [stderr]     Checking clap v3.1.12
[INFO] [stderr]     Checking clap_complete v3.1.2
[INFO] [stderr]     Checking clap_generate v3.0.3
[INFO] [stderr]  Documenting melody_cli v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "85ebb7c730bd941247d1c83d8f0ff3d8cd9c7fe8ba6afa4c111d5c5334cb134a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ebb7c730bd941247d1c83d8f0ff3d8cd9c7fe8ba6afa4c111d5c5334cb134a", kill_on_drop: false }`
[INFO] [stdout] 85ebb7c730bd941247d1c83d8f0ff3d8cd9c7fe8ba6afa4c111d5c5334cb134a