[INFO] fetching crate uapi-proc 0.0.5...
[INFO] documenting uapi-proc-0.0.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate uapi-proc 0.0.5 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate uapi-proc 0.0.5 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 uapi-proc 0.0.5
[INFO] finished tweaking crates.io crate uapi-proc 0.0.5
[INFO] tweaked toml for crates.io crate uapi-proc 0.0.5 written to /workspace/builds/worker-29/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 68b787573ee51bbe9bed09595559e637b47c7b045eb1d75f6f7adf14cc4f62d6
[INFO] running `Command { std: "docker" "start" "-a" "68b787573ee51bbe9bed09595559e637b47c7b045eb1d75f6f7adf14cc4f62d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b787573ee51bbe9bed09595559e637b47c7b045eb1d75f6f7adf14cc4f62d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b787573ee51bbe9bed09595559e637b47c7b045eb1d75f6f7adf14cc4f62d6", kill_on_drop: false }`
[INFO] [stdout] 68b787573ee51bbe9bed09595559e637b47c7b045eb1d75f6f7adf14cc4f62d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] ec57ccf583f8c742433a24680646f7ea915930c4f779e10af1f88a23f560b1ba
[INFO] running `Command { std: "docker" "start" "-a" "ec57ccf583f8c742433a24680646f7ea915930c4f779e10af1f88a23f560b1ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting uapi-proc v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "ec57ccf583f8c742433a24680646f7ea915930c4f779e10af1f88a23f560b1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec57ccf583f8c742433a24680646f7ea915930c4f779e10af1f88a23f560b1ba", kill_on_drop: false }`
[INFO] [stdout] ec57ccf583f8c742433a24680646f7ea915930c4f779e10af1f88a23f560b1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 02a08931a4ed0116c3019160542c1f13590723450d93b9066481eaed0368cf77
[INFO] running `Command { std: "docker" "start" "-a" "02a08931a4ed0116c3019160542c1f13590723450d93b9066481eaed0368cf77", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting uapi-proc v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "02a08931a4ed0116c3019160542c1f13590723450d93b9066481eaed0368cf77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a08931a4ed0116c3019160542c1f13590723450d93b9066481eaed0368cf77", kill_on_drop: false }`
[INFO] [stdout] 02a08931a4ed0116c3019160542c1f13590723450d93b9066481eaed0368cf77