[INFO] fetching crate sire 0.0.1-alpha7...
[INFO] documenting sire-0.0.1-alpha7 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sire 0.0.1-alpha7 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate sire 0.0.1-alpha7 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 sire 0.0.1-alpha7
[INFO] finished tweaking crates.io crate sire 0.0.1-alpha7
[INFO] tweaked toml for crates.io crate sire 0.0.1-alpha7 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate sire 0.0.1-alpha7 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_cmd v2.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 451002c44879ba718742687e32f557d44dde4d215a89ef3087b09c46505eef7d
[INFO] running `Command { std: "docker" "start" "-a" "451002c44879ba718742687e32f557d44dde4d215a89ef3087b09c46505eef7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "451002c44879ba718742687e32f557d44dde4d215a89ef3087b09c46505eef7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451002c44879ba718742687e32f557d44dde4d215a89ef3087b09c46505eef7d", kill_on_drop: false }`
[INFO] [stdout] 451002c44879ba718742687e32f557d44dde4d215a89ef3087b09c46505eef7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] c86ed59dd97170b54524f55796e1c762de0f8bf70b2ddad5fa130774fa835db4
[INFO] running `Command { std: "docker" "start" "-a" "c86ed59dd97170b54524f55796e1c762de0f8bf70b2ddad5fa130774fa835db4", kill_on_drop: false }`
[INFO] [stderr]  Documenting sire v0.0.1-alpha7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "c86ed59dd97170b54524f55796e1c762de0f8bf70b2ddad5fa130774fa835db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86ed59dd97170b54524f55796e1c762de0f8bf70b2ddad5fa130774fa835db4", kill_on_drop: false }`
[INFO] [stdout] c86ed59dd97170b54524f55796e1c762de0f8bf70b2ddad5fa130774fa835db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] d80fc9a5bbb8094f564db8241cdd85eac7aff08d297c0e4b6254c654eeb8c432
[INFO] running `Command { std: "docker" "start" "-a" "d80fc9a5bbb8094f564db8241cdd85eac7aff08d297c0e4b6254c654eeb8c432", kill_on_drop: false }`
[INFO] [stderr]  Documenting sire v0.0.1-alpha7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "d80fc9a5bbb8094f564db8241cdd85eac7aff08d297c0e4b6254c654eeb8c432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80fc9a5bbb8094f564db8241cdd85eac7aff08d297c0e4b6254c654eeb8c432", kill_on_drop: false }`
[INFO] [stdout] d80fc9a5bbb8094f564db8241cdd85eac7aff08d297c0e4b6254c654eeb8c432