[INFO] fetching crate skylane 0.1.2...
[INFO] documenting skylane-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate skylane 0.1.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate skylane 0.1.2 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 skylane 0.1.2
[INFO] finished tweaking crates.io crate skylane 0.1.2
[INFO] tweaked toml for crates.io crate skylane 0.1.2 written to /workspace/builds/worker-28/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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 2a831a65a470f166c4845d41ad60e18481cd9f780ca0fdc8a619b2c52a27f61f
[INFO] running `Command { std: "docker" "start" "-a" "2a831a65a470f166c4845d41ad60e18481cd9f780ca0fdc8a619b2c52a27f61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a831a65a470f166c4845d41ad60e18481cd9f780ca0fdc8a619b2c52a27f61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a831a65a470f166c4845d41ad60e18481cd9f780ca0fdc8a619b2c52a27f61f", kill_on_drop: false }`
[INFO] [stdout] 2a831a65a470f166c4845d41ad60e18481cd9f780ca0fdc8a619b2c52a27f61f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 93660458ff5ea7e1ce476634ac6ba6df0ebe72a0aaa5747b59c87274557f8473
[INFO] running `Command { std: "docker" "start" "-a" "93660458ff5ea7e1ce476634ac6ba6df0ebe72a0aaa5747b59c87274557f8473", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]  Documenting skylane v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "93660458ff5ea7e1ce476634ac6ba6df0ebe72a0aaa5747b59c87274557f8473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93660458ff5ea7e1ce476634ac6ba6df0ebe72a0aaa5747b59c87274557f8473", kill_on_drop: false }`
[INFO] [stdout] 93660458ff5ea7e1ce476634ac6ba6df0ebe72a0aaa5747b59c87274557f8473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] a1f03761e93fbf020d73400adf4bffdb3a3925eedc7b98e68fc289f0108b69b4
[INFO] running `Command { std: "docker" "start" "-a" "a1f03761e93fbf020d73400adf4bffdb3a3925eedc7b98e68fc289f0108b69b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]  Documenting skylane v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "a1f03761e93fbf020d73400adf4bffdb3a3925eedc7b98e68fc289f0108b69b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f03761e93fbf020d73400adf4bffdb3a3925eedc7b98e68fc289f0108b69b4", kill_on_drop: false }`
[INFO] [stdout] a1f03761e93fbf020d73400adf4bffdb3a3925eedc7b98e68fc289f0108b69b4