[INFO] fetching crate ds1307 0.4.0...
[INFO] documenting ds1307-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ds1307 0.4.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate ds1307 0.4.0 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 ds1307 0.4.0
[INFO] finished tweaking crates.io crate ds1307 0.4.0
[INFO] tweaked toml for crates.io crate ds1307 0.4.0 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate crates.io crate ds1307 0.4.0 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 libc v0.2.118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] d9c65643a184157a41143b413399043ea56ab2e9b6741c3a9e9f226f0648d53d
[INFO] running `Command { std: "docker" "start" "-a" "d9c65643a184157a41143b413399043ea56ab2e9b6741c3a9e9f226f0648d53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9c65643a184157a41143b413399043ea56ab2e9b6741c3a9e9f226f0648d53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9c65643a184157a41143b413399043ea56ab2e9b6741c3a9e9f226f0648d53d", kill_on_drop: false }`
[INFO] [stdout] d9c65643a184157a41143b413399043ea56ab2e9b6741c3a9e9f226f0648d53d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] d049dea47f76632147bb423341bdf046d268d0b9e25e85598c245cdd34c6bbfe
[INFO] running `Command { std: "docker" "start" "-a" "d049dea47f76632147bb423341bdf046d268d0b9e25e85598c245cdd34c6bbfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rtcc v0.3.0
[INFO] [stderr]  Documenting ds1307 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "d049dea47f76632147bb423341bdf046d268d0b9e25e85598c245cdd34c6bbfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d049dea47f76632147bb423341bdf046d268d0b9e25e85598c245cdd34c6bbfe", kill_on_drop: false }`
[INFO] [stdout] d049dea47f76632147bb423341bdf046d268d0b9e25e85598c245cdd34c6bbfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 0a6c16f1256b1ec0fbadbe75d1b4cf9e41779a23b68bb2cf72376da3b79311ab
[INFO] running `Command { std: "docker" "start" "-a" "0a6c16f1256b1ec0fbadbe75d1b4cf9e41779a23b68bb2cf72376da3b79311ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rtcc v0.3.0
[INFO] [stderr]  Documenting ds1307 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "0a6c16f1256b1ec0fbadbe75d1b4cf9e41779a23b68bb2cf72376da3b79311ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6c16f1256b1ec0fbadbe75d1b4cf9e41779a23b68bb2cf72376da3b79311ab", kill_on_drop: false }`
[INFO] [stdout] 0a6c16f1256b1ec0fbadbe75d1b4cf9e41779a23b68bb2cf72376da3b79311ab