[INFO] fetching crate ligen-core 0.1.16...
[INFO] documenting ligen-core-0.1.16 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ligen-core 0.1.16 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate ligen-core 0.1.16 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 ligen-core 0.1.16
[INFO] finished tweaking crates.io crate ligen-core 0.1.16
[INFO] tweaked toml for crates.io crate ligen-core 0.1.16 written to /workspace/builds/worker-36/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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 53bac2c64a77b2e90be121213493bbb38f598a7ff3ebdc9f924a9ba328a4cc1a
[INFO] running `Command { std: "docker" "start" "-a" "53bac2c64a77b2e90be121213493bbb38f598a7ff3ebdc9f924a9ba328a4cc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53bac2c64a77b2e90be121213493bbb38f598a7ff3ebdc9f924a9ba328a4cc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bac2c64a77b2e90be121213493bbb38f598a7ff3ebdc9f924a9ba328a4cc1a", kill_on_drop: false }`
[INFO] [stdout] 53bac2c64a77b2e90be121213493bbb38f598a7ff3ebdc9f924a9ba328a4cc1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] bd04e4edc50ccae169996f9daee4a064177b2a41f68d46a0fedb05366f7d54b9
[INFO] running `Command { std: "docker" "start" "-a" "bd04e4edc50ccae169996f9daee4a064177b2a41f68d46a0fedb05366f7d54b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]  Documenting ligen-core v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.64s
[INFO] running `Command { std: "docker" "inspect" "bd04e4edc50ccae169996f9daee4a064177b2a41f68d46a0fedb05366f7d54b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd04e4edc50ccae169996f9daee4a064177b2a41f68d46a0fedb05366f7d54b9", kill_on_drop: false }`
[INFO] [stdout] bd04e4edc50ccae169996f9daee4a064177b2a41f68d46a0fedb05366f7d54b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] b373dacd0e11531557149d619c850bc2926ab63162e01ec441bb30e51cc2a83b
[INFO] running `Command { std: "docker" "start" "-a" "b373dacd0e11531557149d619c850bc2926ab63162e01ec441bb30e51cc2a83b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]  Documenting ligen-core v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.87s
[INFO] running `Command { std: "docker" "inspect" "b373dacd0e11531557149d619c850bc2926ab63162e01ec441bb30e51cc2a83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b373dacd0e11531557149d619c850bc2926ab63162e01ec441bb30e51cc2a83b", kill_on_drop: false }`
[INFO] [stdout] b373dacd0e11531557149d619c850bc2926ab63162e01ec441bb30e51cc2a83b