[INFO] fetching crate sixtyfps-corelib-macros 0.1.6...
[INFO] documenting sixtyfps-corelib-macros-0.1.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sixtyfps-corelib-macros 0.1.6 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate sixtyfps-corelib-macros 0.1.6 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 sixtyfps-corelib-macros 0.1.6
[INFO] finished tweaking crates.io crate sixtyfps-corelib-macros 0.1.6
[INFO] tweaked toml for crates.io crate sixtyfps-corelib-macros 0.1.6 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-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] 4cfe0cd779886595a6280648f8d96c7e098ae2f9feb899b5b441a52c4abc3c0b
[INFO] running `Command { std: "docker" "start" "-a" "4cfe0cd779886595a6280648f8d96c7e098ae2f9feb899b5b441a52c4abc3c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cfe0cd779886595a6280648f8d96c7e098ae2f9feb899b5b441a52c4abc3c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfe0cd779886595a6280648f8d96c7e098ae2f9feb899b5b441a52c4abc3c0b", kill_on_drop: false }`
[INFO] [stdout] 4cfe0cd779886595a6280648f8d96c7e098ae2f9feb899b5b441a52c4abc3c0b
[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] e84f5a3949f945611e38968c6c8045f2b450d16b27854e89fe1c1cfc39f50bb0
[INFO] running `Command { std: "docker" "start" "-a" "e84f5a3949f945611e38968c6c8045f2b450d16b27854e89fe1c1cfc39f50bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking syn v1.0.95
[INFO] [stderr]  Documenting sixtyfps-corelib-macros v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.56s
[INFO] running `Command { std: "docker" "inspect" "e84f5a3949f945611e38968c6c8045f2b450d16b27854e89fe1c1cfc39f50bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84f5a3949f945611e38968c6c8045f2b450d16b27854e89fe1c1cfc39f50bb0", kill_on_drop: false }`
[INFO] [stdout] e84f5a3949f945611e38968c6c8045f2b450d16b27854e89fe1c1cfc39f50bb0
[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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 50ed8c80ea35008279f6a1d3365c383b3b6642dc8f488e92dc88b7c2b6c1394f
[INFO] running `Command { std: "docker" "start" "-a" "50ed8c80ea35008279f6a1d3365c383b3b6642dc8f488e92dc88b7c2b6c1394f", 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 sixtyfps-corelib-macros v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "50ed8c80ea35008279f6a1d3365c383b3b6642dc8f488e92dc88b7c2b6c1394f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ed8c80ea35008279f6a1d3365c383b3b6642dc8f488e92dc88b7c2b6c1394f", kill_on_drop: false }`
[INFO] [stdout] 50ed8c80ea35008279f6a1d3365c383b3b6642dc8f488e92dc88b7c2b6c1394f