[INFO] fetching crate bit_streamer 0.1.0...
[INFO] documenting bit_streamer-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate bit_streamer 0.1.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate bit_streamer 0.1.0 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 bit_streamer 0.1.0
[INFO] finished tweaking crates.io crate bit_streamer 0.1.0
[INFO] tweaked toml for crates.io crate bit_streamer 0.1.0 written to /workspace/builds/worker-64/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] [stderr]     Blocking waiting for file lock on package cache
[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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 62ac392a1ae0937ac895235f5806e9c7ef7a6c002e5e31c0f3b2962104b35606
[INFO] running `Command { std: "docker" "start" "-a" "62ac392a1ae0937ac895235f5806e9c7ef7a6c002e5e31c0f3b2962104b35606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ac392a1ae0937ac895235f5806e9c7ef7a6c002e5e31c0f3b2962104b35606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ac392a1ae0937ac895235f5806e9c7ef7a6c002e5e31c0f3b2962104b35606", kill_on_drop: false }`
[INFO] [stdout] 62ac392a1ae0937ac895235f5806e9c7ef7a6c002e5e31c0f3b2962104b35606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] b3d69befcac15a638d18a12aa86f4ad4c215d644b9cd058da919807852e99265
[INFO] running `Command { std: "docker" "start" "-a" "b3d69befcac15a638d18a12aa86f4ad4c215d644b9cd058da919807852e99265", kill_on_drop: false }`
[INFO] [stderr]  Documenting bit_streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "b3d69befcac15a638d18a12aa86f4ad4c215d644b9cd058da919807852e99265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d69befcac15a638d18a12aa86f4ad4c215d644b9cd058da919807852e99265", kill_on_drop: false }`
[INFO] [stdout] b3d69befcac15a638d18a12aa86f4ad4c215d644b9cd058da919807852e99265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] a37012a01a3eb994140bbdf76e46c4817b64e593f0c577037565c90550f5bca5
[INFO] running `Command { std: "docker" "start" "-a" "a37012a01a3eb994140bbdf76e46c4817b64e593f0c577037565c90550f5bca5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting bit_streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a37012a01a3eb994140bbdf76e46c4817b64e593f0c577037565c90550f5bca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37012a01a3eb994140bbdf76e46c4817b64e593f0c577037565c90550f5bca5", kill_on_drop: false }`
[INFO] [stdout] a37012a01a3eb994140bbdf76e46c4817b64e593f0c577037565c90550f5bca5