[INFO] fetching crate peepmatic-macro 0.78.0...
[INFO] documenting peepmatic-macro-0.78.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate peepmatic-macro 0.78.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate peepmatic-macro 0.78.0 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 peepmatic-macro 0.78.0
[INFO] finished tweaking crates.io crate peepmatic-macro 0.78.0
[INFO] tweaked toml for crates.io crate peepmatic-macro 0.78.0 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f80b83f227da07a21018b0c73514d7f07e64e2162c1ede7a01d4d4ed9502a5cc
[INFO] running `Command { std: "docker" "start" "-a" "f80b83f227da07a21018b0c73514d7f07e64e2162c1ede7a01d4d4ed9502a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f80b83f227da07a21018b0c73514d7f07e64e2162c1ede7a01d4d4ed9502a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80b83f227da07a21018b0c73514d7f07e64e2162c1ede7a01d4d4ed9502a5cc", kill_on_drop: false }`
[INFO] [stdout] f80b83f227da07a21018b0c73514d7f07e64e2162c1ede7a01d4d4ed9502a5cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1708f471988c9cacef0ef0986a62d90daa88843283531f97c28522e36df892ed
[INFO] running `Command { std: "docker" "start" "-a" "1708f471988c9cacef0ef0986a62d90daa88843283531f97c28522e36df892ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting peepmatic-macro v0.78.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "1708f471988c9cacef0ef0986a62d90daa88843283531f97c28522e36df892ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1708f471988c9cacef0ef0986a62d90daa88843283531f97c28522e36df892ed", kill_on_drop: false }`
[INFO] [stdout] 1708f471988c9cacef0ef0986a62d90daa88843283531f97c28522e36df892ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c00a001b8d6f991f68b8662d11bd97abbe94aae8fe4ecd96ad93bec2a07557c7
[INFO] running `Command { std: "docker" "start" "-a" "c00a001b8d6f991f68b8662d11bd97abbe94aae8fe4ecd96ad93bec2a07557c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting peepmatic-macro v0.78.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "c00a001b8d6f991f68b8662d11bd97abbe94aae8fe4ecd96ad93bec2a07557c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00a001b8d6f991f68b8662d11bd97abbe94aae8fe4ecd96ad93bec2a07557c7", kill_on_drop: false }`
[INFO] [stdout] c00a001b8d6f991f68b8662d11bd97abbe94aae8fe4ecd96ad93bec2a07557c7