[INFO] fetching crate qif_generator 0.1.6...
[INFO] documenting qif_generator-0.1.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate qif_generator 0.1.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate qif_generator 0.1.6 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 qif_generator 0.1.6
[INFO] finished tweaking crates.io crate qif_generator 0.1.6
[INFO] tweaked toml for crates.io crate qif_generator 0.1.6 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2ebd5f285008b53a08813d4ce36b3d289906c7e6cbcb85f2cf9f296dca4c9b7a
[INFO] running `Command { std: "docker" "start" "-a" "2ebd5f285008b53a08813d4ce36b3d289906c7e6cbcb85f2cf9f296dca4c9b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ebd5f285008b53a08813d4ce36b3d289906c7e6cbcb85f2cf9f296dca4c9b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ebd5f285008b53a08813d4ce36b3d289906c7e6cbcb85f2cf9f296dca4c9b7a", kill_on_drop: false }`
[INFO] [stdout] 2ebd5f285008b53a08813d4ce36b3d289906c7e6cbcb85f2cf9f296dca4c9b7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fb87c689944b89bf605421ace9d5bea2c2bd62752b853f7b9410d70dd5436808
[INFO] running `Command { std: "docker" "start" "-a" "fb87c689944b89bf605421ace9d5bea2c2bd62752b853f7b9410d70dd5436808", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting qif_generator v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "fb87c689944b89bf605421ace9d5bea2c2bd62752b853f7b9410d70dd5436808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb87c689944b89bf605421ace9d5bea2c2bd62752b853f7b9410d70dd5436808", kill_on_drop: false }`
[INFO] [stdout] fb87c689944b89bf605421ace9d5bea2c2bd62752b853f7b9410d70dd5436808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e9d966b1323c2de0ffcf2af111572e79e9ab2b9ec1e78506666591603f01f36d
[INFO] running `Command { std: "docker" "start" "-a" "e9d966b1323c2de0ffcf2af111572e79e9ab2b9ec1e78506666591603f01f36d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting qif_generator v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "e9d966b1323c2de0ffcf2af111572e79e9ab2b9ec1e78506666591603f01f36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d966b1323c2de0ffcf2af111572e79e9ab2b9ec1e78506666591603f01f36d", kill_on_drop: false }`
[INFO] [stdout] e9d966b1323c2de0ffcf2af111572e79e9ab2b9ec1e78506666591603f01f36d