[INFO] fetching crate constraint 0.1.0...
[INFO] documenting constraint-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate constraint 0.1.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate constraint 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] removed /workspace/builds/worker-73/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate constraint 0.1.0
[INFO] finished tweaking crates.io crate constraint 0.1.0
[INFO] tweaked toml for crates.io crate constraint 0.1.0 written to /workspace/builds/worker-73/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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 2cfbff243101dd93ad5e192026ba425c8d263b2edb43acee0257c2572810ebe2
[INFO] running `Command { std: "docker" "start" "-a" "2cfbff243101dd93ad5e192026ba425c8d263b2edb43acee0257c2572810ebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cfbff243101dd93ad5e192026ba425c8d263b2edb43acee0257c2572810ebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfbff243101dd93ad5e192026ba425c8d263b2edb43acee0257c2572810ebe2", kill_on_drop: false }`
[INFO] [stdout] 2cfbff243101dd93ad5e192026ba425c8d263b2edb43acee0257c2572810ebe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 35e2f8764d504b8fd1ec71df0ef5d28f5003671ca985f738c34477244ba410f7
[INFO] running `Command { std: "docker" "start" "-a" "35e2f8764d504b8fd1ec71df0ef5d28f5003671ca985f738c34477244ba410f7", kill_on_drop: false }`
[INFO] [stderr]  Documenting constraint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "35e2f8764d504b8fd1ec71df0ef5d28f5003671ca985f738c34477244ba410f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e2f8764d504b8fd1ec71df0ef5d28f5003671ca985f738c34477244ba410f7", kill_on_drop: false }`
[INFO] [stdout] 35e2f8764d504b8fd1ec71df0ef5d28f5003671ca985f738c34477244ba410f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] a31b9b126fc6847f76bc6a67a8da2cfc458006c187392ac0c97bee49ac3d3261
[INFO] running `Command { std: "docker" "start" "-a" "a31b9b126fc6847f76bc6a67a8da2cfc458006c187392ac0c97bee49ac3d3261", kill_on_drop: false }`
[INFO] [stderr]  Documenting constraint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "a31b9b126fc6847f76bc6a67a8da2cfc458006c187392ac0c97bee49ac3d3261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31b9b126fc6847f76bc6a67a8da2cfc458006c187392ac0c97bee49ac3d3261", kill_on_drop: false }`
[INFO] [stdout] a31b9b126fc6847f76bc6a67a8da2cfc458006c187392ac0c97bee49ac3d3261